Enable watchdog

Enable all osd on boot in lake2
Use the OmniPath network for Ceph
2023-08-29 22:42:05 +02:00 · 2023-08-29 18:47:25 +02:00 · 2023-08-29 18:38:42 +02:00
119 changed files with 939 additions and 3207 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 *.swp
 /result
-/misc
--- a/doc/R1000WF_SystemIntegration_and_ServiceGuide_Rev2_4.pdf
+++ b/doc/R1000WF_SystemIntegration_and_ServiceGuide_Rev2_4.pdf
--- a/doc/install.md
+++ b/doc/install.md
@@ -150,27 +150,3 @@ And update grub.
 ```
 # nix build .#nixosConfigurations.xeon02.config.system.build.kexecTree -v
 ```
-
-## Chain NixOS in same disk with other systems
-
-To install NixOS on a partition along another system which controls the GRUB,
-first disable the grub device, so the GRUB is not installed in the disk by
-NixOS (only the /boot files will be generated):
-
-```
-boot.loader.grub.device = "nodev";
-```
-
-Then add the following entry to the old GRUB configuration:
-
-```
-menuentry 'NixOS' {
-        insmod chain
-        search --no-floppy --label nixos --set root
-        configfile /boot/grub/grub.cfg
-}
-```
-
-The partition with NixOS must have the label "nixos" for it to be found. New
-system configuration entries will be stored in the GRUB configuration managed
-by NixOS, so there is no need to change the old GRUB settings.
--- a/flake.lock
+++ b/flake.lock
@@ -6,15 +6,14 @@
        "home-manager": "home-manager",
        "nixpkgs": [
          "nixpkgs"
-        ],
-        "systems": "systems"
+        ]
      },
      "locked": {
-        "lastModified": 1723293904,
-        "narHash": "sha256-b+uqzj+Wa6xgMS9aNbX4I+sXeb5biPDi39VgvSFqFvU=",
+        "lastModified": 1690228878,
+        "narHash": "sha256-9Xe7JV0krp4RJC9W9W9WutZVlw6BlHTFMiUP/k48LQY=",
        "owner": "ryantm",
        "repo": "agenix",
-        "rev": "f6291c5935fdc4e0bef208cfc0dcab7e3f7a1c41",
+        "rev": "d8c973fd228949736dedf61b7f8cc1ece3236792",
        "type": "github"
      },
      "original": {
@@ -24,23 +23,18 @@
      }
    },
    "bscpkgs": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
      "locked": {
-        "lastModified": 1732868163,
-        "narHash": "sha256-qck4h298AgcNI6BnGhEwl26MTLXjumuJVr+9kak7uPo=",
+        "lastModified": 1690560045,
+        "narHash": "sha256-39ZP+FIzlWoN3c43hReBYpStg4RLYw/z7TdxCQmOvTM=",
        "ref": "refs/heads/master",
-        "rev": "6782fc6c5b5a29e84a7f2c2d1064f4bcb1288c0f",
-        "revCount": 952,
+        "rev": "b4a20d7c3af854b39682484adfd1c7979319f439",
+        "revCount": 841,
        "type": "git",
-        "url": "https://git.sr.ht/~rodarima/bscpkgs"
+        "url": "https://pm.bsc.es/gitlab/rarias/bscpkgs.git"
      },
      "original": {
        "type": "git",
-        "url": "https://git.sr.ht/~rodarima/bscpkgs"
+        "url": "https://pm.bsc.es/gitlab/rarias/bscpkgs.git"
      }
    },
    "darwin": {
@@ -51,11 +45,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1700795494,
-        "narHash": "sha256-gzGLZSiOhf155FW7262kdHo2YDeugp3VuIFb4/GGng0=",
+        "lastModified": 1673295039,
+        "narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
        "owner": "lnl7",
        "repo": "nix-darwin",
-        "rev": "4b9b83d5a92e8c1fbfd8eb27eda375908c11ec4d",
+        "rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
        "type": "github"
      },
      "original": {
@@ -73,11 +67,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1703113217,
-        "narHash": "sha256-7ulcXOk63TIT2lVDSExj7XzFx09LpdSAPtvgtM7yQPE=",
+        "lastModified": 1682203081,
+        "narHash": "sha256-kRL4ejWDhi0zph/FpebFYhzqlOBrk0Pl3dzGEKSAlEw=",
        "owner": "nix-community",
        "repo": "home-manager",
-        "rev": "3bfaacf46133c037bb356193bd2f1765d9dc82c1",
+        "rev": "32d3e39c491e2f91152c84f8ad8b003420eab0a1",
        "type": "github"
      },
      "original": {
@@ -88,16 +82,16 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1736867362,
-        "narHash": "sha256-i/UJ5I7HoqmFMwZEH6vAvBxOrjjOJNU739lnZnhUln8=",
+        "lastModified": 1692447944,
+        "narHash": "sha256-fkJGNjEmTPvqBs215EQU4r9ivecV5Qge5cF/QDLVn3U=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "9c6b49aeac36e2ed73a8c472f1546f6d9cf1addc",
+        "rev": "d680ded26da5cf104dd2735a51e88d2d8f487b4d",
        "type": "github"
      },
      "original": {
        "owner": "NixOS",
-        "ref": "nixos-24.11",
+        "ref": "nixos-unstable",
        "repo": "nixpkgs",
        "type": "github"
      }
@@ -108,21 +102,6 @@
        "bscpkgs": "bscpkgs",
        "nixpkgs": "nixpkgs"
      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
    }
  },
  "root": "root",
--- a/flake.nix
+++ b/flake.nix
@@ -1,10 +1,9 @@
 {
  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    agenix.url = "github:ryantm/agenix";
    agenix.inputs.nixpkgs.follows = "nixpkgs";
-    bscpkgs.url = "git+https://git.sr.ht/~rodarima/bscpkgs";
-    bscpkgs.inputs.nixpkgs.follows = "nixpkgs";
+    bscpkgs.url = "git+https://pm.bsc.es/gitlab/rarias/bscpkgs.git";
  };

  outputs = { self, nixpkgs, agenix, bscpkgs, ... }:
@@ -17,21 +16,15 @@ let
 in
  {
    nixosConfigurations = {
-      hut     = mkConf "hut";
-      tent    = mkConf "tent";
-      owl1    = mkConf "owl1";
-      owl2    = mkConf "owl2";
-      eudy    = mkConf "eudy";
-      koro    = mkConf "koro";
-      bay     = mkConf "bay";
-      lake2   = mkConf "lake2";
-      raccoon = mkConf "raccoon";
-      fox     = mkConf "fox";
+      hut   = mkConf "hut";
+      owl1  = mkConf "owl1";
+      owl2  = mkConf "owl2";
+      eudy  = mkConf "eudy";
+      koro  = mkConf "koro";
+      bay   = mkConf "bay";
+      lake2 = mkConf "lake2";
    };

-    packages.x86_64-linux = self.nixosConfigurations.hut.pkgs // {
-      bscpkgs = bscpkgs.packages.x86_64-linux;
-      nixpkgs = nixpkgs.legacyPackages.x86_64-linux;
-    };
+    packages.x86_64-linux.hut = self.nixosConfigurations.hut.pkgs;
  };
 }
--- a/keys.nix
+++ b/keys.nix
@@ -1,31 +0,0 @@
-# As agenix needs to parse the secrets from a standalone .nix file, we describe
-# here all the public keys
-rec {
-  hosts = {
-    hut   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICO7jIp6JRnRWTMDsTB/aiaICJCl4x8qmKMPSs4lCqP1 hut";
-    owl1  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMqMEXO0ApVsBA6yjmb0xP2kWyoPDIWxBB0Q3+QbHVhv owl1";
-    owl2  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHurEYpQzNHqWYF6B9Pd7W8UPgF3BxEg0BvSbsA7BAdK owl2";
-    eudy  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+WYPRRvZupqLAG0USKmd/juEPmisyyJaP8hAgYwXsG eudy";
-    koro  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIImiTFDbxyUYPumvm8C4mEnHfuvtBY1H8undtd6oDd67 koro";
-    bay   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICvGBzpRQKuQYHdlUQeAk6jmdbkrhmdLwTBqf3el7IgU bay";
-    lake2 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINo66//S1yatpQHE/BuYD/Gfq64TY7ZN5XOGXmNchiO0 lake2";
-    fox   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDwItIk5uOJcQEVPoy/CVGRzfmE1ojrdDcI06FrU4NFT fox";
-  };
-
-  hostGroup = with hosts; rec {
-    untrusted  = [ fox ];
-    compute    = [ owl1 owl2 ];
-    playground = [ eudy koro ];
-    storage    = [ bay lake2 ];
-    monitor    = [ hut ];
-
-    system     = storage ++ monitor;
-    safe       = system ++ compute;
-    all        = safe ++ playground;
-  };
-
-  admins = {
-    rarias = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE1oZTPtlEXdGt0Ak+upeCIiBdaDQtcmuWoTUCVuSVIR rarias@hut";
-    root   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIII/1TNArcwA6D47mgW4TArwlxQRpwmIGiZDysah40Gb root@hut";
-  };
-}
--- a/m/bay/configuration.nix
+++ b/m/bay/configuration.nix
@@ -2,21 +2,21 @@

 {
  imports = [
-    ../common/ssf.nix
-    ../module/monitoring.nix
+    ../common/main.nix
+    ../common/monitoring.nix
  ];

  # Select the this using the ID to avoid mismatches
  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53562d";

-  boot.kernel.sysctl = {
-    "kernel.yama.ptrace_scope" = lib.mkForce "1";
-  };
-
  environment.systemPackages = with pkgs; [
    ceph
  ];

+  services.slurm = {
+    client.enable = lib.mkForce false;
+  };
+
  networking = {
    hostName = "bay";
    interfaces.eno1.ipv4.addresses = [ {
@@ -27,25 +27,16 @@
      address = "10.0.42.40";
      prefixLength = 24;
    } ];
-    firewall = {
-      extraCommands = ''
-        # Accept all incoming TCP traffic from lake2
-        iptables -A nixos-fw -p tcp -s lake2 -j nixos-fw-accept
-        # Accept monitoring requests from hut
-        iptables -A nixos-fw -p tcp -s hut -m multiport --dport 9283,9002 -j nixos-fw-accept
-        # Accept all Ceph traffic from the local network
-        iptables -A nixos-fw -p tcp -s 10.0.40.0/24 -m multiport --dport 3300,6789,6800:7568 -j nixos-fw-accept
-      '';
-    };
  };

  services.ceph = {
    enable = true;
    global = {
      fsid = "9c8d06e0-485f-4aaf-b16b-06d6daf1232b";
-      monHost = "10.0.40.40";
-      monInitialMembers = "bay";
-      clusterNetwork = "10.0.40.40/24"; # Use Ethernet only
+      monHost = "10.0.42.40";
+      monInitialMembers = "10.0.42.40";
+      publicNetwork = "10.0.42.40/24";
+      clusterNetwork = "10.0.42.40/24";
    };
    extraConfig = {
      # Only log to stderr so it appears in the journal
@@ -59,7 +50,7 @@
      enable = true;
      daemons = [ "mds0" "mds1" ];
      extraConfig = {
-        "host" = "bay";
+        "host" = "10.0.42.40";
      };
    };
    mgr = {
--- a/m/common/base.nix
+++ b/m/common/base.nix
@@ -1,20 +0,0 @@
-{
-  # All machines should include this profile.
-  # Includes the basic configuration for an Intel server.
-  imports = [
-    ./base/agenix.nix
-    ./base/august-shutdown.nix
-    ./base/boot.nix
-    ./base/env.nix
-    ./base/fs.nix
-    ./base/hw.nix
-    ./base/net.nix
-    ./base/nix.nix
-    ./base/ntp.nix
-    ./base/rev.nix
-    ./base/ssh.nix
-    ./base/users.nix
-    ./base/watchdog.nix
-    ./base/zsh.nix
-  ];
-}
--- a/m/common/base/agenix.nix
+++ b/m/common/base/agenix.nix
@@ -1,9 +0,0 @@
-{ agenix, ... }:
-
-{
-  imports = [ agenix.nixosModules.default ];
-
-  environment.systemPackages = [
-    agenix.packages.x86_64-linux.default
-  ];
-}
--- a/m/common/base/august-shutdown.nix
+++ b/m/common/base/august-shutdown.nix
@@ -1,14 +0,0 @@
-{
-  # Shutdown all machines on August 2nd at 11:00 AM, so we can protect the
-  # hardware from spurious electrical peaks on the yearly electrical cut for
-  # manteinance that starts on August 4th.
-  systemd.timers.august-shutdown = {
-    description = "Shutdown on August 2nd for maintenance";
-    wantedBy = [ "timers.target" ];
-    timerConfig = {
-      OnCalendar = "*-08-02 11:00:00";
-      RandomizedDelaySec = "10min";
-      Unit = "systemd-poweroff.service";
-    };
-  };
-}
--- a/m/common/base/env.nix
+++ b/m/common/base/env.nix
@@ -1,35 +0,0 @@
-{ pkgs, config, ... }:
-
-{
-  environment.systemPackages = with pkgs; [
-    vim wget git htop tmux pciutils tcpdump ripgrep nix-index nixos-option
-    nix-diff ipmitool freeipmi ethtool lm_sensors ix cmake gnumake file tree
-    ncdu config.boot.kernelPackages.perf ldns
-    # From bsckgs overlay
-    osumb
-  ];
-
-  programs.direnv.enable = true;
-
-  # Increase limits
-  security.pam.loginLimits = [
-    {
-      domain = "*";
-      type = "-";
-      item = "memlock";
-      value = "1048576"; # 1 GiB of mem locked
-    }
-  ];
-
-  environment.variables = {
-    EDITOR = "vim";
-    VISUAL = "vim";
-  };
-
-  programs.bash.promptInit = ''
-    PS1="\h\\$ "
-  '';
-
-  time.timeZone = "Europe/Madrid";
-  i18n.defaultLocale = "en_DK.UTF-8";
-}
--- a/m/common/base/net.nix
+++ b/m/common/base/net.nix
@@ -1,19 +0,0 @@
-{ pkgs, ... }:
-
-{
-  networking = {
-    enableIPv6 = false;
-    useDHCP = false;
-
-    firewall = {
-      enable = true;
-      allowedTCPPorts = [ 22 ];
-    };
-
-    hosts = {
-      "84.88.53.236" = [ "ssfhead.bsc.es" "ssfhead" ];
-      "84.88.51.152" = [ "raccoon" ];
-      "84.88.51.142" = [ "raccoon-ipmi" ];
-    };
-  };
-}
--- a/m/common/base/nix.nix
+++ b/m/common/base/nix.nix
@@ -1,58 +0,0 @@
-{ pkgs, nixpkgs, bscpkgs, theFlake,  ... }:
-
-{
-  nixpkgs.overlays = [
-    bscpkgs.bscOverlay
-    (import ../../../pkgs/overlay.nix)
-  ];
-
-  nix = {
-    nixPath = [
-      "nixpkgs=${nixpkgs}"
-      "jungle=${theFlake.outPath}"
-    ];
-
-    registry = {
-      nixpkgs.flake = nixpkgs;
-      jungle.flake = theFlake;
-    };
-
-    settings = {
-      experimental-features = [ "nix-command" "flakes" ];
-      sandbox = "relaxed";
-      trusted-users = [ "@wheel" ];
-      flake-registry = pkgs.writeText "global-registry.json"
-        ''{"flakes":[],"version":2}'';
-      keep-outputs = true;
-    };
-
-    gc = {
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 30d";
-    };
-  };
-
-  # The nix-gc.service can begin its execution *before* /home is mounted,
-  # causing it to remove all gcroots considering them as stale, as it cannot
-  # access the symlink. To prevent this problem, we force the service to wait
-  # until /home is mounted as well as other remote FS like /ceph.
-  systemd.services.nix-gc = {
-    # Start remote-fs.target if not already being started and fail if it fails
-    # to start. It will also be stopped if the remote-fs.target fails after
-    # starting successfully.
-    bindsTo = [ "remote-fs.target" ];
-    # Wait until remote-fs.target fully starts before starting this one.
-    after = [ "remote-fs.target"];
-    # Ensure we can access a remote path inside /home
-    unitConfig.ConditionPathExists = "/home/Computational";
-  };
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "22.11"; # Did you read the comment?
-}
--- a/m/common/base/rev.nix
+++ b/m/common/base/rev.nix
@@ -1,21 +0,0 @@
-{ theFlake, ... }:
-
-let
-  # Prevent building a configuration without revision
-  rev = if theFlake ? rev then theFlake.rev
-    else throw ("Refusing to build from a dirty Git tree!");
-in {
-  # Save the commit of the config in /etc/configrev
-  environment.etc.configrev.text = rev + "\n";
-
-  # Keep a log with the config over time
-  system.activationScripts.configRevLog.text = ''
-    BOOTED=$(cat /run/booted-system/etc/configrev 2>/dev/null || echo unknown)
-    CURRENT=$(cat /run/current-system/etc/configrev 2>/dev/null || echo unknown)
-    NEXT=${rev}
-    DATENOW=$(date --iso-8601=seconds)
-    echo "$DATENOW booted=$BOOTED current=$CURRENT next=$NEXT" >> /var/configrev.log
-  '';
-
-  system.configurationRevision = rev;
-}
--- a/m/common/base/ssh.nix
+++ b/m/common/base/ssh.nix
@@ -1,18 +0,0 @@
-{ lib, ... }:
-
-let
-  keys = import ../../../keys.nix;
-  hostsKeys = lib.mapAttrs (name: value: { publicKey = value; }) keys.hosts;
-in
-{
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
-
-  programs.ssh.knownHosts = hostsKeys // {
-    "gitlab-internal.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF9arsAOSRB06hdy71oTvJHG2Mg8zfebADxpvc37lZo3";
-    "bscpm03.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM2NuSUPsEhqz1j5b4Gqd+MWFnRqyqY57+xMvBUqHYUS";
-    "bscpm04.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPx4mC0etyyjYUT2Ztc/bs4ZXSbVMrogs1ZTP924PDgT";
-    "glogin1.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFsHsZGCrzpd4QDVn5xoDOtrNBkb0ylxKGlyBt6l9qCz";
-    "glogin2.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFsHsZGCrzpd4QDVn5xoDOtrNBkb0ylxKGlyBt6l9qCz";
-  };
-}
--- a/m/common/base/users.nix
+++ b/m/common/base/users.nix
@@ -1,150 +0,0 @@
-{ pkgs, ... }:
-
-{
-  imports = [
-    ../../module/jungle-users.nix
-  ];
-
-  users = {
-    mutableUsers = false;
-    users = {
-      # Generate hashedPassword with `mkpasswd -m sha-512`
-
-      root.openssh.authorizedKeys.keys = [
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKBOf4r4lzQfyO0bx5BaREePREw8Zw5+xYgZhXwOZoBO ram@hop"
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINa0tvnNgwkc5xOwd6xTtaIdFi5jv0j2FrE7jl5MTLoE ram@mio"
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF3zeB5KSimMBAjvzsp1GCkepVaquVZGPYwRIzyzaCba aleix@bsc"
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIII/1TNArcwA6D47mgW4TArwlxQRpwmIGiZDysah40Gb root@hut"
-      ];
-
-      rarias = {
-        uid = 1880;
-        isNormalUser = true;
-        linger = true;
-        home = "/home/Computational/rarias";
-        description = "Rodrigo Arias";
-        group = "Computational";
-        extraGroups = [ "wheel" ];
-        hashedPassword = "$6$u06tkCy13enReBsb$xiI.twRvvTfH4jdS3s68NZ7U9PSbGKs5.LXU/UgoawSwNWhZo2hRAjNL5qG0/lAckzcho2LjD0r3NfVPvthY6/";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKBOf4r4lzQfyO0bx5BaREePREw8Zw5+xYgZhXwOZoBO ram@hop"
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINa0tvnNgwkc5xOwd6xTtaIdFi5jv0j2FrE7jl5MTLoE ram@mio"
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGYcXIxe0poOEGLpk8NjiRozls7fMRX0N3j3Ar94U+Gl rarias@hal"
-        ];
-        shell = pkgs.zsh;
-      };
-
-      arocanon = {
-        uid = 1042;
-        isNormalUser = true;
-        home = "/home/Computational/arocanon";
-        description = "Aleix Roca";
-        group = "Computational";
-        extraGroups = [ "wheel" "tracing" ];
-        hashedPassword = "$6$hliZiW4tULC/tH7p$pqZarwJkNZ7vS0G5llWQKx08UFG9DxDYgad7jplMD8WkZh5k58i4dfPoWtnEShfjTO6JHiIin05ny5lmSXzGM/";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF3zeB5KSimMBAjvzsp1GCkepVaquVZGPYwRIzyzaCba aleix@bsc"
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGdphWxLAEekicZ/WBrvP7phMyxKSSuLAZBovNX+hZXQ aleix@kerneland"
-        ];
-      };
-    };
-
-    jungleUsers = {
-      rpenacob = {
-        uid = 2761;
-        isNormalUser = true;
-        home = "/home/Computational/rpenacob";
-        description = "Raúl Peñacoba";
-        group = "Computational";
-        hosts = [ "owl1" "owl2" "hut" ];
-        hashedPassword = "$6$TZm3bDIFyPrMhj1E$uEDXoYYd1z2Wd5mMPfh3DZAjP7ztVjJ4ezIcn82C0ImqafPA.AnTmcVftHEzLB3tbe2O4SxDyPSDEQgJ4GOtj/";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFYfXg37mauGeurqsLpedgA2XQ9d4Nm0ZGo/hI1f7wwH rpenacob@bsc"
-        ];
-      };
-
-      anavarro = {
-        uid = 1037;
-        isNormalUser = true;
-        home = "/home/Computational/anavarro";
-        description = "Antoni Navarro";
-        group = "Computational";
-        hosts = [ "hut" "raccoon" "fox" ];
-        hashedPassword = "$6$QdNDsuLehoZTYZlb$CDhCouYDPrhoiB7/seu7RF.Gqg4zMQz0n5sA4U1KDgHaZOxy2as9pbIGeF8tOHJKRoZajk5GiaZv0rZMn7Oq31";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILWjRSlKgzBPZQhIeEtk6Lvws2XNcYwHcwPv4osSgst5 anavarro@ssfhead"
-        ];
-      };
-
-      abonerib = {
-        uid = 4541;
-        isNormalUser = true;
-        home = "/home/Computational/abonerib";
-        description = "Aleix Boné";
-        group = "Computational";
-        hosts = [ "owl1" "owl2" "hut" "raccoon" "fox" ];
-        hashedPassword = "$6$V1EQWJr474whv7XJ$OfJ0wueM2l.dgiJiiah0Tip9ITcJ7S7qDvtSycsiQ43QBFyP4lU0e0HaXWps85nqB4TypttYR4hNLoz3bz662/";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIIFiqXqt88VuUfyANkZyLJNiuroIITaGlOOTMhVDKjf abonerib@bsc"
-        ];
-      };
-
-      vlopez = {
-        uid = 4334;
-        isNormalUser = true;
-        home = "/home/Computational/vlopez";
-        description = "Victor López";
-        group = "Computational";
-        hosts = [ "koro" ];
-        hashedPassword = "$6$0ZBkgIYE/renVqtt$1uWlJsb0FEezRVNoETTzZMx4X2SvWiOsKvi0ppWCRqI66S6TqMBXBdP4fcQyvRRBt0e4Z7opZIvvITBsEtO0f0";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGMwlUZRf9jfG666Qa5Sb+KtEhXqkiMlBV2su3x/dXHq victor@arch"
-        ];
-      };
-
-      dbautist = {
-        uid = 5649;
-        isNormalUser = true;
-        home = "/home/Computational/dbautist";
-        description = "Dylan Bautista Cases";
-        group = "Computational";
-        hosts = [ "hut" "raccoon" ];
-        hashedPassword = "$6$a2lpzMRVkG9nSgIm$12G6.ka0sFX1YimqJkBAjbvhRKZ.Hl090B27pdbnQOW0wzyxVWySWhyDDCILjQELky.HKYl9gqOeVXW49nW7q/";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAb+EQBoS98zrCwnGKkHKwMLdYABMTqv7q9E0+T0QmkS dbautist@bsc-848818791"
-        ];
-      };
-
-      dalvare1 = {
-        uid = 2758;
-        isNormalUser = true;
-        home = "/home/Computational/dalvare1";
-        description = "David Álvarez";
-        group = "Computational";
-        hosts = [ "hut" "fox" ];
-        hashedPassword = "$6$mpyIsV3mdq.rK8$FvfZdRH5OcEkUt5PnIUijWyUYZvB1SgeqxpJ2p91TTe.3eQIDTcLEQ5rxeg.e5IEXAZHHQ/aMsR5kPEujEghx0";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGEfy6F4rF80r4Cpo2H5xaWqhuUZzUsVsILSKGJzt5jF dalvare1@ssfhead"
-        ];
-      };
-
-      varcila = {
-        uid = 5650;
-        isNormalUser = true;
-        home = "/home/Computational/varcila";
-        description = "Vincent Arcila";
-        group = "Computational";
-        hosts = [ "hut" "fox" ];
-        hashedPassword = "$6$oB0Tcn99DcM4Ch$Vn1A0ulLTn/8B2oFPi9wWl/NOsJzaFAWjqekwcuC9sMC7cgxEVb.Nk5XSzQ2xzYcNe5MLtmzkVYnRS1CqP39Y0";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKGt0ESYxekBiHJQowmKpfdouw0hVm3N7tUMtAaeLejK vincent@varch"
-        ];
-      };
-    };
-
-    groups = {
-      Computational = { gid = 564; };
-      tracing = { };
-    };
-  };
-}
--- a/m/common/base/zsh.nix
+++ b/m/common/base/zsh.nix
@@ -1,91 +0,0 @@
-{ pkgs, ... }:
-
-{
-  environment.systemPackages = with pkgs; [
-    zsh-completions
-    nix-zsh-completions
-  ];
-
-  programs.zsh = {
-    enable = true;
-    histSize = 1000000;
-
-    shellInit = ''
-      # Disable new user prompt
-      if [ ! -e ~/.zshrc ]; then
-        touch ~/.zshrc
-      fi
-    '';
-
-    promptInit = ''
-      # Note that to manually override this in ~/.zshrc you should run `prompt off`
-      # before setting your PS1 and etc. Otherwise this will likely to interact with
-      # your ~/.zshrc configuration in unexpected ways as the default prompt sets
-      # a lot of different prompt variables.
-      autoload -U promptinit && promptinit && prompt default && setopt prompt_sp
-    '';
-
-    # Taken from Ulli Kehrle config:
-    # https://git.hrnz.li/Ulli/nixos/src/commit/2e203b8d8d671f4e3ced0f1744a51d5c6ee19846/profiles/shell.nix#L199-L205
-    interactiveShellInit = ''
-      source "${pkgs.zsh-history-substring-search}/share/zsh-history-substring-search/zsh-history-substring-search.zsh"
-
-      # Save history immediately, but only load it when the shell starts
-      setopt inc_append_history
-
-      # dircolors doesn't support alacritty:
-      # https://lists.gnu.org/archive/html/bug-coreutils/2019-05/msg00029.html
-      export LS_COLORS='rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=00:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.avif=01;35:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.webp=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:*~=00;90:*#=00;90:*.bak=00;90:*.old=00;90:*.orig=00;90:*.part=00;90:*.rej=00;90:*.swp=00;90:*.tmp=00;90:*.dpkg-dist=00;90:*.dpkg-old=00;90:*.ucf-dist=00;90:*.ucf-new=00;90:*.ucf-old=00;90:*.rpmnew=00;90:*.rpmorig=00;90:*.rpmsave=00;90:';
-
-      # From Arch Linux and GRML
-      bindkey "^R" history-incremental-pattern-search-backward
-      bindkey "^S" history-incremental-pattern-search-forward
-
-      # Auto rehash for new binaries
-      zstyle ':completion:*' rehash true
-      # show a nice menu with the matches
-      zstyle ':completion:*' menu yes select
-
-      bindkey '^[OA' history-substring-search-up   # Up
-      bindkey '^[[A' history-substring-search-up   # Up
-
-      bindkey '^[OB' history-substring-search-down # Down
-      bindkey '^[[B' history-substring-search-down # Down
-
-      bindkey '\e[1~' beginning-of-line            # Home
-      bindkey '\e[7~' beginning-of-line            # Home
-      bindkey '\e[H'  beginning-of-line            # Home
-      bindkey '\eOH'  beginning-of-line            # Home
-
-      bindkey '\e[4~' end-of-line                  # End
-      bindkey '\e[8~' end-of-line                  # End
-      bindkey '\e[F ' end-of-line                  # End
-      bindkey '\eOF'  end-of-line                  # End
-
-      bindkey '^?'    backward-delete-char         # Backspace
-      bindkey '\e[3~' delete-char                  # Del
-      # bindkey '\e[3;5~' delete-char                # sometimes Del, sometimes C-Del
-      bindkey '\e[2~' overwrite-mode               # Ins
-
-      bindkey '^H'      backward-kill-word         # C-Backspace
-
-      bindkey '5~'      kill-word                  # C-Del
-      bindkey '^[[3;5~' kill-word                  # C-Del
-      bindkey '^[[3^'   kill-word                  # C-Del
-
-      bindkey "^[[1;5H" backward-kill-line         # C-Home
-      bindkey "^[[7^"   backward-kill-line         # C-Home
-
-      bindkey "^[[1;5F" kill-line                  # C-End
-      bindkey "^[[8^"   kill-line                  # C-End
-
-      bindkey '^[[1;5C' forward-word               # C-Right
-      bindkey '^[0c'    forward-word               # C-Right
-      bindkey '^[[5C'   forward-word               # C-Right
-
-      bindkey '^[[1;5D' backward-word              # C-Left
-      bindkey '^[0d'    backward-word              # C-Left
-      bindkey '^[[5D'   backward-word              # C-Left
-    '';
-  };
-}
--- a/m/common/base/boot.nix
+++ b/m/common/base/boot.nix
@@ -2,7 +2,7 @@

 {
  # Use the GRUB 2 boot loader.
-  boot.loader.grub.enable = true;
+  boot.loader.grub.enable = lib.mkForce true;

  # Enable GRUB2 serial console
  boot.loader.grub.extraConfig = ''
@@ -11,12 +11,14 @@
    terminal_output --append serial
  '';

+  # Enable serial console
+  boot.kernelParams = [
+    "console=tty1"
+    "console=ttyS0,115200"
+  ];
+
  boot.kernel.sysctl = {
    "kernel.perf_event_paranoid" = lib.mkDefault "-1";
-
-    # Allow ptracing (i.e. attach with GDB) any process of the same user, see:
-    # https://www.kernel.org/doc/Documentation/security/Yama.txt
-    "kernel.yama.ptrace_scope" = "0";
  };

  boot.kernelPackages = pkgs.linuxPackages_latest;
--- a/m/common/base/fs.nix
+++ b/m/common/base/fs.nix
@@ -6,19 +6,20 @@
      fsType = "ext4";
    };

-  # Trim unused blocks weekly
-  services.fstrim.enable = true;
-
  swapDevices =
    [ { device = "/dev/disk/by-label/swap"; }
    ];

+  # Mount the home via NFS
+  fileSystems."/home" = {
+    device = "10.0.40.30:/home";
+    fsType = "nfs";
+    options = [ "nfsvers=3" "rsize=1024" "wsize=1024" "cto" "nofail" ];
+  };
+
  # Tracing
  fileSystems."/sys/kernel/tracing" = {
    device = "none";
    fsType = "tracefs";
  };
-
-  # Mount a tmpfs into /tmp
-  boot.tmp.useTmpfs = true;
 }
--- a/m/common/base/hw.nix
+++ b/m/common/base/hw.nix
--- a/m/common/main.nix
+++ b/m/common/main.nix
@@ -0,0 +1,94 @@
+{ config, pkgs, nixpkgs, bscpkgs, agenix, theFlake, ... }:
+
+{
+  imports = [
+    ./boot.nix
+    ./fs.nix
+    ./hw.nix
+    ./net.nix
+    ./ntp.nix
+    ./slurm.nix
+    ./ssh.nix
+    ./users.nix
+    ./watchdog.nix
+  ];
+
+  nixpkgs.overlays = [
+    bscpkgs.bscOverlay
+    (import ../../pkgs/overlay.nix)
+  ];
+
+  nix.nixPath = [
+    "nixpkgs=${nixpkgs}"
+    "bscpkgs=${bscpkgs}"
+    "jungle=${theFlake.outPath}"
+  ];
+
+  nix.registry.nixpkgs.flake = nixpkgs;
+  nix.registry.bscpkgs.flake = bscpkgs;
+  nix.registry.jungle.flake = theFlake;
+
+  system.configurationRevision =
+    if theFlake ? rev
+    then theFlake.rev
+    else throw ("Refusing to build from a dirty Git tree!");
+
+  environment.systemPackages = with pkgs; [
+    vim wget git htop tmux pciutils tcpdump ripgrep nix-index nixos-option
+    nix-diff ipmitool freeipmi ethtool lm_sensors ix cmake gnumake file tree
+    ncdu config.boot.kernelPackages.perf ldns
+    # From bsckgs overlay
+    bsc.osumb
+  ];
+
+  systemd.services."serial-getty@ttyS0" = {
+    enable = true;
+    wantedBy = [ "getty.target" ];
+    serviceConfig.Restart = "always";
+  };
+
+  # Increase limits
+  security.pam.loginLimits = [
+    {
+      domain = "*";
+      type = "-";
+      item = "memlock";
+      value = "1048576"; # 1 GiB of mem locked
+    }
+  ];
+
+  time.timeZone = "Europe/Madrid";
+  i18n.defaultLocale = "en_DK.UTF-8";
+
+  environment.variables = {
+    EDITOR = "vim";
+    VISUAL = "vim";
+  };
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix.settings.sandbox = "relaxed";
+  nix.settings.trusted-users = [ "@wheel" ];
+  nix.gc.automatic = true;
+  nix.gc.dates = "weekly";
+  nix.gc.options = "--delete-older-than 30d";
+
+  programs.zsh.enable = true;
+  programs.zsh.histSize = 100000;
+
+  programs.bash.promptInit = ''
+    PS1="\h\\$ "
+  '';
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  #system.copySystemConfiguration = true;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "22.11"; # Did you read the comment?
+}
--- a/m/common/monitoring.nix
+++ b/m/common/monitoring.nix
--- a/m/common/ssf/net.nix
+++ b/m/common/ssf/net.nix
@@ -6,85 +6,84 @@
  boot.kernelModules = [ "ib_umad" "ib_ipoib" ];

  networking = {
+    enableIPv6 = false;
+    useDHCP = false;
    defaultGateway = "10.0.40.30";
    nameservers = ["8.8.8.8"];
-
    proxy = {
-      default = "http://hut:23080/";
-      noProxy = "127.0.0.1,localhost,internal.domain,10.0.40.40,hut";
+      default = "http://localhost:23080/";
+      noProxy = "127.0.0.1,localhost,internal.domain,10.0.40.40";
      # Don't set all_proxy as go complains and breaks the gitlab runner, see:
      # https://github.com/golang/go/issues/16715
      allProxy = null;
    };

    firewall = {
-      extraCommands = ''
-        # Prevent ssfhead from contacting our slurmd daemon
-        iptables -A nixos-fw -p tcp -s ssfhead --dport 6817:6819 -j nixos-fw-refuse
-        # But accept traffic to slurm ports from any other node in the subnet
-        iptables -A nixos-fw -p tcp -s 10.0.40.0/24 --dport 6817:6819 -j nixos-fw-accept
-        # We also need to open the srun port range
-        iptables -A nixos-fw -p tcp -s 10.0.40.0/24 --dport 60000:61000 -j nixos-fw-accept
-      '';
+      enable = true;
+      allowedTCPPorts = [ 22 ];
+
+      # FIXME: For slurmd as it requests the compute nodes to connect to us
+      allowedTCPPortRanges = [ { from=1024; to=65535; } ];
    };

    extraHosts = ''
-      10.0.40.30              ssfhead
+      10.0.40.30      ssfhead
+      84.88.53.236    ssfhead.bsc.es ssfhead
      
      # Node Entry for node: mds01 (ID=72)
      10.0.40.40              bay mds01 mds01-eth0
-      10.0.42.40              bay-ib mds01-ib0
-      10.0.40.141             bay-ipmi mds01-ipmi0 mds01-ipmi
+      10.0.42.40              mds01-ib0
+      10.0.40.141             mds01-ipmi0
      
      # Node Entry for node: oss01 (ID=73)
      10.0.40.41              oss01 oss01-eth0
      10.0.42.41              oss01-ib0
-      10.0.40.142             oss01-ipmi0 oss01-ipmi
+      10.0.40.142             oss01-ipmi0
      
      # Node Entry for node: oss02 (ID=74)
      10.0.40.42              lake2 oss02 oss02-eth0
-      10.0.42.42              lake2-ib oss02-ib0
-      10.0.40.143             lake2-ipmi oss02-ipmi0 oss02-ipmi
+      10.0.42.42              oss02-ib0
+      10.0.40.143             oss02-ipmi0
      
      # Node Entry for node: xeon01 (ID=15)
      10.0.40.1               owl1 xeon01 xeon01-eth0
-      10.0.42.1               owl1-ib xeon01-ib0
-      10.0.40.101             owl1-ipmi xeon01-ipmi0 xeon01-ipmi
+      10.0.42.1               xeon01-ib0
+      10.0.40.101             xeon01-ipmi0
      
      # Node Entry for node: xeon02 (ID=16)
      10.0.40.2               owl2 xeon02 xeon02-eth0
-      10.0.42.2               owl2-ib xeon02-ib0
-      10.0.40.102             owl2-ipmi xeon02-ipmi0 xeon02-ipmi
+      10.0.42.2               xeon02-ib0
+      10.0.40.102             xeon02-ipmi0
      
      # Node Entry for node: xeon03 (ID=17)
      10.0.40.3               xeon03 xeon03-eth0
      10.0.42.3               xeon03-ib0
-      10.0.40.103             xeon03-ipmi0 xeon03-ipmi
+      10.0.40.103             xeon03-ipmi0
      
      # Node Entry for node: xeon04 (ID=18)
      10.0.40.4               xeon04 xeon04-eth0
      10.0.42.4               xeon04-ib0
-      10.0.40.104             xeon04-ipmi0 xeon04-ipmi
+      10.0.40.104             xeon04-ipmi0
      
      # Node Entry for node: xeon05 (ID=19)
      10.0.40.5               koro xeon05 xeon05-eth0
-      10.0.42.5               koro-ib xeon05-ib0
-      10.0.40.105             koro-ipmi xeon05-ipmi0
+      10.0.42.5               xeon05-ib0
+      10.0.40.105             xeon05-ipmi0
      
      # Node Entry for node: xeon06 (ID=20)
      10.0.40.6               xeon06 xeon06-eth0
      10.0.42.6               xeon06-ib0
-      10.0.40.106             xeon06-ipmi0 xeon06-ipmi
+      10.0.40.106             xeon06-ipmi0
      
      # Node Entry for node: xeon07 (ID=21)
      10.0.40.7               hut xeon07 xeon07-eth0
-      10.0.42.7               hut-ib xeon07-ib0
-      10.0.40.107             hut-ipmi xeon07-ipmi0 xeon07-ipmi
+      10.0.42.7               xeon07-ib0
+      10.0.40.107             xeon07-ipmi0
      
      # Node Entry for node: xeon08 (ID=22)
      10.0.40.8               eudy xeon08 xeon08-eth0
-      10.0.42.8               eudy-ib xeon08-ib0
-      10.0.40.108             eudy-ipmi xeon08-ipmi0 xeon08-ipmi
+      10.0.42.8               xeon08-ib0
+      10.0.40.108             xeon08-ipmi0
    '';
  };
 }
--- a/m/common/base/ntp.nix
+++ b/m/common/base/ntp.nix
--- a/m/common/slurm.nix
+++ b/m/common/slurm.nix
@@ -0,0 +1,42 @@
+{ lib, ... }:
+
+{
+  systemd.services.slurmd.serviceConfig = {
+    # Kill all processes in the control group on stop/restart. This will kill
+    # all the jobs running, so ensure that we only upgrade when the nodes are
+    # not in use. See:
+    # https://github.com/NixOS/nixpkgs/commit/ae93ed0f0d4e7be0a286d1fca86446318c0c6ffb
+    # https://bugs.schedmd.com/show_bug.cgi?id=2095#c24
+    KillMode = lib.mkForce "control-group";
+  };
+  services.slurm = {
+    client.enable = true;
+    controlMachine = "hut";
+    clusterName = "jungle";
+    nodeName = [
+      "owl[1,2]  Sockets=2 CoresPerSocket=14 ThreadsPerCore=2 Feature=owl"
+      "hut       Sockets=2 CoresPerSocket=14 ThreadsPerCore=2"
+    ];
+
+    # See slurm.conf(5) for more details about these options.
+    extraConfig = ''
+      # Use PMIx for MPI by default. It works okay with MPICH and OpenMPI, but
+      # not with Intel MPI. For that use the compatibility shim libpmi.so
+      # setting I_MPI_PMI_LIBRARY=$pmix/lib/libpmi.so while maintaining the PMIx
+      # library in SLURM (--mpi=pmix). See more details here:
+      # https://pm.bsc.es/gitlab/rarias/jungle/-/issues/16
+      MpiDefault=pmix
+
+      # When a node reboots return that node to the slurm queue as soon as it
+      # becomes operative again.
+      ReturnToService=2
+
+      # Track all processes by using a cgroup
+      ProctrackType=proctrack/cgroup
+
+      # Enable task/affinity to allow the jobs to run in a specified subset of
+      # the resources. Use the task/cgroup plugin to enable process containment.
+      TaskPlugin=task/affinity,task/cgroup
+    '';
+  };
+}
--- a/m/common/ssf.nix
+++ b/m/common/ssf.nix
@@ -1,9 +0,0 @@
-{
-  # Provides the base system for a xeon node in the SSF rack.
-  imports = [
-    ./xeon.nix
-    ./ssf/fs.nix
-    ./ssf/net.nix
-    ./ssf/ssh.nix
-  ];
-}
--- a/m/common/ssf/fs.nix
+++ b/m/common/ssf/fs.nix
@@ -1,8 +0,0 @@
-{
-  # Mount the home via NFS
-  fileSystems."/home" = {
-    device = "10.0.40.30:/home";
-    fsType = "nfs";
-    options = [ "nfsvers=3" "rsize=1024" "wsize=1024" "cto" "nofail" ];
-  };
-}
--- a/m/common/ssf/ssh.nix
+++ b/m/common/ssf/ssh.nix
@@ -1,8 +0,0 @@
-{
-  # Connect to intranet git hosts via proxy
-  programs.ssh.extraConfig = ''
-    # Connect to BSC machines via hut proxy too
-    Host amdlogin1.bsc.es armlogin1.bsc.es hualogin1.bsc.es glogin1.bsc.es glogin2.bsc.es fpgalogin1.bsc.es
-      ProxyCommand nc -X connect -x hut:23080 %h %p
-  '';
-}
--- a/m/common/ssh.nix
+++ b/m/common/ssh.nix
@@ -0,0 +1,24 @@
+{ ... }:
+
+{
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Connect to intranet git hosts via proxy
+  programs.ssh.extraConfig = ''
+    Host bscpm02.bsc.es bscpm03.bsc.es gitlab-internal.bsc.es alya.gitlab.bsc.es
+      User git
+      ProxyCommand nc -X connect -x localhost:23080 %h %p
+  '';
+
+  programs.ssh.knownHosts = {
+    "hut".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICO7jIp6JRnRWTMDsTB/aiaICJCl4x8qmKMPSs4lCqP1";
+    "owl1".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMqMEXO0ApVsBA6yjmb0xP2kWyoPDIWxBB0Q3+QbHVhv";
+    "owl2".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHurEYpQzNHqWYF6B9Pd7W8UPgF3BxEg0BvSbsA7BAdK";
+    "eudy".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+WYPRRvZupqLAG0USKmd/juEPmisyyJaP8hAgYwXsG";
+    "koro".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIImiTFDbxyUYPumvm8C4mEnHfuvtBY1H8undtd6oDd67";
+
+    "gitlab-internal.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF9arsAOSRB06hdy71oTvJHG2Mg8zfebADxpvc37lZo3";
+    "bscpm03.bsc.es".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM2NuSUPsEhqz1j5b4Gqd+MWFnRqyqY57+xMvBUqHYUS";
+  };
+}
--- a/m/common/users.nix
+++ b/m/common/users.nix
@@ -0,0 +1,62 @@
+{ ... }:
+
+{
+  users = {
+    mutableUsers = false;
+    users = {
+      # Generate hashedPassword with `mkpasswd -m sha-512`
+
+      root.openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKBOf4r4lzQfyO0bx5BaREePREw8Zw5+xYgZhXwOZoBO ram@hop"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINa0tvnNgwkc5xOwd6xTtaIdFi5jv0j2FrE7jl5MTLoE ram@mio"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF3zeB5KSimMBAjvzsp1GCkepVaquVZGPYwRIzyzaCba aleix@bsc"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIII/1TNArcwA6D47mgW4TArwlxQRpwmIGiZDysah40Gb root@hut"
+      ];
+
+      rarias = {
+        uid = 1880;
+        isNormalUser = true;
+        home = "/home/Computational/rarias";
+        description = "Rodrigo Arias";
+        group = "Computational";
+        extraGroups = [ "wheel" ];
+        hashedPassword = "$6$u06tkCy13enReBsb$xiI.twRvvTfH4jdS3s68NZ7U9PSbGKs5.LXU/UgoawSwNWhZo2hRAjNL5qG0/lAckzcho2LjD0r3NfVPvthY6/";
+        openssh.authorizedKeys.keys = [
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKBOf4r4lzQfyO0bx5BaREePREw8Zw5+xYgZhXwOZoBO ram@hop"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINa0tvnNgwkc5xOwd6xTtaIdFi5jv0j2FrE7jl5MTLoE ram@mio"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGYcXIxe0poOEGLpk8NjiRozls7fMRX0N3j3Ar94U+Gl rarias@hal"
+        ];
+      };
+
+      arocanon = {
+        uid = 1042;
+        isNormalUser = true;
+        home = "/home/Computational/arocanon";
+        description = "Aleix Roca";
+        group = "Computational";
+        extraGroups = [ "wheel" ];
+        hashedPassword = "$6$hliZiW4tULC/tH7p$pqZarwJkNZ7vS0G5llWQKx08UFG9DxDYgad7jplMD8WkZh5k58i4dfPoWtnEShfjTO6JHiIin05ny5lmSXzGM/";
+        openssh.authorizedKeys.keys = [
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF3zeB5KSimMBAjvzsp1GCkepVaquVZGPYwRIzyzaCba aleix@bsc"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGdphWxLAEekicZ/WBrvP7phMyxKSSuLAZBovNX+hZXQ aleix@kerneland"
+        ];
+      };
+
+      rpenacob = {
+        uid = 2761;
+        isNormalUser = true;
+        home = "/home/Computational/rpenacob";
+        description = "Raúl Peñacoba";
+        group = "Computational";
+        hashedPassword = "$6$TZm3bDIFyPrMhj1E$uEDXoYYd1z2Wd5mMPfh3DZAjP7ztVjJ4ezIcn82C0ImqafPA.AnTmcVftHEzLB3tbe2O4SxDyPSDEQgJ4GOtj/";
+        openssh.authorizedKeys.keys = [
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFYfXg37mauGeurqsLpedgA2XQ9d4Nm0ZGo/hI1f7wwH rpenacob@bsc"
+        ];
+      };
+    };
+
+    groups = {
+      Computational = { gid = 564; };
+    };
+  };
+}
--- a/m/common/base/watchdog.nix
+++ b/m/common/base/watchdog.nix
--- a/m/common/xeon.nix
+++ b/m/common/xeon.nix
@@ -1,7 +0,0 @@
-{
-  # Provides the base system for a xeon node, not necessarily in the SSF rack.
-  imports = [
-    ./base.nix
-    ./xeon/console.nix
-  ];
-}
--- a/m/common/xeon/console.nix
+++ b/m/common/xeon/console.nix
@@ -1,14 +0,0 @@
-{
-  # Restart the serial console
-  systemd.services."serial-getty@ttyS0" = {
-    enable = true;
-    wantedBy = [ "getty.target" ];
-    serviceConfig.Restart = "always";
-  };
-
-  # Enable serial console
-  boot.kernelParams = [
-    "console=tty1"
-    "console=ttyS0,115200"
-  ];
-}
--- a/m/eudy/configuration.nix
+++ b/m/eudy/configuration.nix
@@ -2,14 +2,14 @@

 {
  imports = [
-    ../common/ssf.nix
+    ../common/main.nix
    #(modulesPath + "/installer/netboot/netboot-minimal.nix")

    ./kernel/kernel.nix
    ./cpufreq.nix
    ./fs.nix
    ./users.nix
-    ../module/debuginfod.nix
+    ./slurm.nix
  ];

  # Select this using the ID to avoid mismatches
--- a/m/eudy/kernel/kernel.nix
+++ b/m/eudy/kernel/kernel.nix
@@ -21,9 +21,9 @@ let
  #   configfile = if lockdep then ./configs/lockdep else ./configs/defconfig;
  #};

-  kernel = nixos-fcs;
+  kernel = nixos-fcsv3;

-  nixos-fcs-kernel = lib.makeOverridable ({gitCommit, lockStat ? false, preempt ? false, branch ? "fcs"}: pkgs.linuxPackagesFor (pkgs.buildLinux rec {
+  nixos-fcs-kernel = {gitCommit, lockStat ? false, preempt ? false, branch ? "fcs"}: pkgs.linuxPackagesFor (pkgs.buildLinux rec {
    version = "6.2.8";
    src = builtins.fetchGit {
      url = "git@bscpm03.bsc.es:ompss-kernel/linux.git";
@@ -40,13 +40,35 @@ let
    };
    kernelPatches = [];
    extraMeta.branch = lib.versions.majorMinor version;
-  }));
+  });

-  nixos-fcs = nixos-fcs-kernel {gitCommit = "8a09822dfcc8f0626b209d6d2aec8b5da459dfee";};
-  nixos-fcs-lockstat = nixos-fcs.override {
+  nixos-fcsv1 = nixos-fcs-kernel {gitCommit = "bc11660676d3d68ce2459b9fb5d5e654e3f413be";};
+  nixos-fcsv2 = nixos-fcs-kernel {gitCommit = "db0f2eca0cd57a58bf456d7d2c7d5d8fdb25dfb1";};
+  nixos-fcsv3 = nixos-fcs-kernel {gitCommit = "6c17394890704c3345ac1a521bb547164b36b154";};
+
+  # always use fcs_sched_setaffinity
+  #nixos-debug = nixos-fcs-kernel {gitCommit = "7d0bf285fca92badc8df3c9907a9ab30db4418aa";};
+  # remove need_check_cgroup
+  #nixos-debug = nixos-fcs-kernel {gitCommit = "4cc4efaab5e4a0bfa3089e935215b981c1922919";};
+  # merge again fcs_wake and fcs_wait
+  #nixos-debug = nixos-fcs-kernel {gitCommit = "40c6f72f4ae54b0b636b193ac0648fb5730c810d";};
+  # start from scratch, this is the working version with split fcs_wake and fcs_wait
+  nixos-debug = nixos-fcs-kernel {gitCommit = "c9a39d6a4ca83845b4e71fcc268fb0a76aff1bdf"; branch = "fcs-test"; };
+
+  nixos-fcsv1-lockstat = nixos-fcs-kernel {
+    gitCommit = "bc11660676d3d68ce2459b9fb5d5e654e3f413be";
    lockStat = true;
  };
-  nixos-fcs-lockstat-preempt = nixos-fcs.override {
+  nixos-fcsv2-lockstat = nixos-fcs-kernel {
+    gitCommit = "db0f2eca0cd57a58bf456d7d2c7d5d8fdb25dfb1";
+    lockStat = true;
+  };
+  nixos-fcsv3-lockstat = nixos-fcs-kernel {
+    gitCommit = "6c17394890704c3345ac1a521bb547164b36b154";
+    lockStat = true;
+  };
+  nixos-fcsv3-lockstat-preempt = nixos-fcs-kernel {
+    gitCommit = "6c17394890704c3345ac1a521bb547164b36b154";
    lockStat = true;
    preempt = true;
  };
--- a/m/eudy/slurm.nix
+++ b/m/eudy/slurm.nix
@@ -0,0 +1,7 @@
+{ lib, ... }:
+
+{
+  services.slurm = {
+    client.enable = lib.mkForce false;
+  };
+}
--- a/m/fox/configuration.nix
+++ b/m/fox/configuration.nix
@@ -1,76 +0,0 @@
-{ lib, config, pkgs, ... }:
-
-{
-  imports = [
-    ../common/base.nix
-    ../common/xeon/console.nix
-    ../module/emulation.nix
-  ];
-
-  # Select the this using the ID to avoid mismatches
-  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x500a07514b0c1103";
-
-  # No swap, there is plenty of RAM
-  swapDevices = lib.mkForce [];
-
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
-  boot.kernelModules = [ "kvm-amd" ];
-
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-  hardware.cpu.intel.updateMicrocode = lib.mkForce false;
-
-  networking = {
-    defaultGateway = "147.83.30.130";
-    nameservers = [ "8.8.8.8" ];
-    hostName = "fox";
-    interfaces.enp1s0f0np0.ipv4.addresses = [
-      {
-        # UPC network
-        # Public IP configuration:
-        # - Hostname: fox.ac.upc.edu
-        # - IP: 147.83.30.141
-        # - Gateway: 147.83.30.130
-        # - NetMask: 255.255.255.192
-        # Private IP configuration for BMC:
-        # - Hostname: fox-ipmi.ac.upc.edu
-        # - IP: 147.83.35.27
-        # - Gateway: 147.83.35.2
-        # - NetMask: 255.255.255.0
-        address = "147.83.30.141";
-        prefixLength = 26; # 255.255.255.192
-      }
-    ];
-    extraHosts = ''
-      147.83.30.141   fox.ac.upc.edu
-      147.83.35.27    fox-ipmi.ac.upc.edu
-    '';
-  };
-
-  # Configure Nvidia driver to use with CUDA
-  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.production;
-  hardware.graphics.enable = true;
-  nixpkgs.config.allowUnfree = true;
-  nixpkgs.config.nvidia.acceptLicense = true;
-  services.xserver.videoDrivers = [ "nvidia" ];
-
-  # Mount NVME disks
-  fileSystems."/nvme0" = { device = "/dev/disk/by-label/nvme0"; fsType = "ext4"; };
-  fileSystems."/nvme1" = { device = "/dev/disk/by-label/nvme1"; fsType = "ext4"; };
-
-  # Make a /nvme{0,1}/$USER directory for each user.
-  systemd.services.create-nvme-dirs = let
-    # Take only normal users in fox
-    users = lib.filterAttrs (_: v: v.isNormalUser) config.users.users;
-    commands = lib.concatLists (lib.mapAttrsToList
-      (_: user: [
-        "install -d -o ${user.name} -g ${user.group} -m 0755 /nvme{0,1}/${user.name}"
-      ]) users);
-    script = pkgs.writeShellScript "create-nvme-dirs.sh" (lib.concatLines commands);
-  in {
-    enable = true;
-    wants = [ "local-fs.target" ];
-    after = [ "local-fs.target" ];
-    wantedBy = [ "multi-user.target" ];
-    serviceConfig.ExecStart = script;
-  };
-}
--- a/m/hut/blackbox.yml
+++ b/m/hut/blackbox.yml
@@ -1,162 +0,0 @@
-modules:
-  http_2xx:
-    prober: http
-    timeout: 5s
-    http:
-      proxy_url: "http://127.0.0.1:23080"
-      skip_resolve_phase_with_proxy: true
-      follow_redirects: true
-      valid_status_codes: []  # Defaults to 2xx
-      method: GET
-  http_with_proxy:
-    prober: http
-    http:
-      proxy_url: "http://127.0.0.1:3128"
-      skip_resolve_phase_with_proxy: true
-  http_with_proxy_and_headers:
-    prober: http
-    http:
-      proxy_url: "http://127.0.0.1:3128"
-      proxy_connect_header:
-        Proxy-Authorization:
-          - Bearer token
-  http_post_2xx:
-    prober: http
-    timeout: 5s
-    http:
-      method: POST
-      headers:
-        Content-Type: application/json
-      body: '{}'
-  http_post_body_file:
-    prober: http
-    timeout: 5s
-    http:
-      method: POST
-      body_file: "/files/body.txt"
-  http_basic_auth_example:
-    prober: http
-    timeout: 5s
-    http:
-      method: POST
-      headers:
-        Host: "login.example.com"
-      basic_auth:
-        username: "username"
-        password: "mysecret"
-  http_2xx_oauth_client_credentials:
-    prober: http
-    timeout: 5s
-    http:
-      valid_http_versions: ["HTTP/1.1", "HTTP/2"]
-      follow_redirects: true
-      preferred_ip_protocol: "ip4"
-      valid_status_codes:
-        - 200
-        - 201
-      oauth2:
-        client_id: "client_id"
-        client_secret: "client_secret"
-        token_url: "https://api.example.com/token"
-        endpoint_params:
-          grant_type: "client_credentials"
-  http_custom_ca_example:
-    prober: http
-    http:
-      method: GET
-      tls_config:
-        ca_file: "/certs/my_cert.crt"
-  http_gzip:
-    prober: http
-    http:
-      method: GET
-      compression: gzip
-  http_gzip_with_accept_encoding:
-    prober: http
-    http:
-      method: GET
-      compression: gzip
-      headers:
-        Accept-Encoding: gzip
-  tls_connect:
-    prober: tcp
-    timeout: 5s
-    tcp:
-      tls: true
-  tcp_connect_example:
-    prober: tcp
-    timeout: 5s
-  imap_starttls:
-    prober: tcp
-    timeout: 5s
-    tcp:
-      query_response:
-        - expect: "OK.*STARTTLS"
-        - send: ". STARTTLS"
-        - expect: "OK"
-        - starttls: true
-        - send: ". capability"
-        - expect: "CAPABILITY IMAP4rev1"
-  smtp_starttls:
-    prober: tcp
-    timeout: 5s
-    tcp:
-      query_response:
-        - expect: "^220 ([^ ]+) ESMTP (.+)$"
-        - send: "EHLO prober\r"
-        - expect: "^250-STARTTLS"
-        - send: "STARTTLS\r"
-        - expect: "^220"
-        - starttls: true
-        - send: "EHLO prober\r"
-        - expect: "^250-AUTH"
-        - send: "QUIT\r"
-  irc_banner_example:
-    prober: tcp
-    timeout: 5s
-    tcp:
-      query_response:
-        - send: "NICK prober"
-        - send: "USER prober prober prober :prober"
-        - expect: "PING :([^ ]+)"
-          send: "PONG ${1}"
-        - expect: "^:[^ ]+ 001"
-  icmp:
-    prober: icmp
-    timeout: 5s
-    icmp:
-      preferred_ip_protocol: "ip4"
-  dns_udp_example:
-    prober: dns
-    timeout: 5s
-    dns:
-      query_name: "www.prometheus.io"
-      query_type: "A"
-      valid_rcodes:
-        - NOERROR
-      validate_answer_rrs:
-        fail_if_matches_regexp:
-          - ".*127.0.0.1"
-        fail_if_all_match_regexp:
-          - ".*127.0.0.1"
-        fail_if_not_matches_regexp:
-          - "www.prometheus.io.\t300\tIN\tA\t127.0.0.1"
-        fail_if_none_matches_regexp:
-          - "127.0.0.1"
-      validate_authority_rrs:
-        fail_if_matches_regexp:
-          - ".*127.0.0.1"
-      validate_additional_rrs:
-        fail_if_matches_regexp:
-          - ".*127.0.0.1"
-  dns_soa:
-    prober: dns
-    dns:
-      query_name: "prometheus.io"
-      query_type: "SOA"
-  dns_tcp_example:
-    prober: dns
-    dns:
-      transport_protocol: "tcp" # defaults to "udp"
-      preferred_ip_protocol: "ip4" # defaults to "ip6"
-      query_name: "www.prometheus.io"
--- a/m/module/ceph.nix
+++ b/m/module/ceph.nix
@@ -1,8 +1,8 @@
 { config, pkgs, ... }:

-# Mounts the /ceph filesystem at boot
 {
  environment.systemPackages = with pkgs; [
+    ceph
    ceph-client
    fio # For benchmarks
  ];
@@ -11,14 +11,14 @@
  # modprobe command.
  boot.kernelModules = [ "ceph" ];

-  age.secrets.cephUser.file = ../../secrets/ceph-user.age;
+  age.secrets."secrets/ceph-user".file = ./secrets/ceph-user.age;

  fileSystems."/ceph" = {
    fsType = "ceph";
    device = "user@9c8d06e0-485f-4aaf-b16b-06d6daf1232b.cephfs=/";
    options = [
-      "mon_addr=10.0.40.40"
-      "secretfile=${config.age.secrets.cephUser.path}"
+      "mon_addr=10.0.42.40"
+      "secretfile=${config.age.secrets."secrets/ceph-user".path}"
    ];
  };
 }
--- a/m/hut/configuration.nix
+++ b/m/hut/configuration.nix
@@ -1,44 +1,24 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, agenix, ... }:

 {
  imports = [
-    ../common/ssf.nix
+    ../common/main.nix

-    ../module/ceph.nix
-    ../module/debuginfod.nix
-    ../module/emulation.nix
-    ../module/slurm-client.nix
    ./gitlab-runner.nix
    ./monitoring.nix
    ./nfs.nix
-    ./slurm-server.nix
-    ./nix-serve.nix
-    ./public-inbox.nix
-    ./gitea.nix
-    ./msmtp.nix
-    ./postgresql.nix
-    ./nginx.nix
-    ./p.nix
+    ./slurm-daemon.nix
+    ./ceph.nix
    #./pxe.nix
+    agenix.nixosModules.default
+  ];
+
+  environment.systemPackages = [
+    agenix.packages.x86_64-linux.default
  ];

  # Select the this using the ID to avoid mismatches
-  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53567f";
-
-  fileSystems = {
-    "/" = lib.mkForce {
-      device = "/dev/disk/by-label/nvme";
-      fsType = "ext4";
-      neededForBoot = true;
-      options = [ "noatime" ];
-    };
-
-    "/boot" = lib.mkForce {
-      device = "/dev/disk/by-label/nixos-boot";
-      fsType = "ext4";
-      neededForBoot = true;
-    };
-  };
+  boot.loader.grub.device = "/dev/disk/by-id/ata-INTEL_SSDSC2BB240G7_PHDV6462004Y240AGN";

  networking = {
    hostName = "hut";
@@ -50,20 +30,5 @@
      address = "10.0.42.7";
      prefixLength = 24;
    } ];
-    firewall = {
-      extraCommands = ''
-        # Accept all proxy traffic from compute nodes but not the login
-        iptables -A nixos-fw -p tcp -s 10.0.40.30 --dport 23080 -j nixos-fw-log-refuse
-        iptables -A nixos-fw -p tcp -s 10.0.40.0/24 --dport 23080 -j nixos-fw-accept
-      '';
-      # Flush all rules and chains on stop so it won't break on start
-      extraStopCommands = ''
-        iptables -F
-        iptables -X
-      '';
-    };
  };
-
-  # Allow proxy to bind to the ethernet interface
-  services.openssh.settings.GatewayPorts = "clientspecified";
 }
--- a/m/hut/gitea.nix
+++ b/m/hut/gitea.nix
@@ -1,63 +0,0 @@
-{ config, lib, ... }:
-{
-  age.secrets.giteaRunnerToken.file = ../../secrets/gitea-runner-token.age;
-
-  services.gitea = {
-    enable = true;
-    appName = "Gitea in the jungle";
-
-    settings = {
-      server = {
-        ROOT_URL = "https://jungle.bsc.es/git/";
-        LOCAL_ROOT_URL = "https://jungle.bsc.es/git/";
-        LANDING_PAGE = "explore";
-      };
-      metrics.ENABLED = true;
-      service = {
-        REGISTER_MANUAL_CONFIRM = true;
-        ENABLE_NOTIFY_MAIL = true;
-      };
-      log.LEVEL = "Warn";
-
-      mailer = {
-        ENABLED       = true;
-        FROM          = "jungle-robot@bsc.es";
-        PROTOCOL      = "sendmail";
-        SENDMAIL_PATH = "/run/wrappers/bin/sendmail";
-        SENDMAIL_ARGS = "--";
-      };
-    };
-  };
-
-  services.gitea-actions-runner.instances = {
-    runrun = {
-      enable = true;
-      name = "runrun";
-      url = "https://jungle.bsc.es/git/";
-      tokenFile = config.age.secrets.giteaRunnerToken.path;
-      labels = [ "native:host" ];
-      settings.runner.capacity = 8;
-    };
-  };
-
-  systemd.services.gitea-runner-runrun = {
-    path = [ "/run/current-system/sw" ];
-    serviceConfig = {
-      # DynamicUser doesn't work well with SSH
-      DynamicUser = lib.mkForce false;
-      User = "gitea-runner";
-      Group = "gitea-runner";
-    };
-  };
-
-  users.users.gitea-runner = {
-    isSystemUser = true;
-    home = "/var/lib/gitea-runner";
-    description = "Gitea Runner";
-    group = "gitea-runner";
-    extraGroups = [ "docker" ];
-    createHome = true;
-  };
-  users.groups.gitea-runner = {};
-}
-
--- a/m/hut/gitlab-runner.nix
+++ b/m/hut/gitlab-runner.nix
@@ -1,111 +1,47 @@
 { pkgs, lib, config, ... }:

 {
-  age.secrets.gitlab-pm-shell.file = ../../secrets/gitlab-runner-shell-token.age;
-  age.secrets.gitlab-pm-docker.file = ../../secrets/gitlab-runner-docker-token.age;
-  age.secrets.gitlab-bsc-docker.file = ../../secrets/gitlab-bsc-docker-token.age;
+  age.secrets."secrets/ovni-token".file = ./secrets/ovni-token.age;
+  age.secrets."secrets/nosv-token".file = ./secrets/nosv-token.age;

  services.gitlab-runner = {
    enable = true;
    settings.concurrent = 5;
-    services = let
-      common-shell = {
+    services = {
+      ovni-shell = {
+        registrationConfigFile = config.age.secrets."secrets/ovni-token".path;
        executor = "shell";
+        tagList = [ "nix" "xeon" ];
        environmentVariables = {
          SHELL = "${pkgs.bash}/bin/bash";
        };
      };
-      common-docker = {
-        executor = "docker";
+      ovni-docker = {
+        registrationConfigFile = config.age.secrets."secrets/ovni-token".path;
        dockerImage = "debian:stable";
+        tagList = [ "docker" "xeon" ];
+        registrationFlags = [ "--docker-network-mode host" ];
+        environmentVariables = {
+          https_proxy = "http://localhost:23080";
+          http_proxy = "http://localhost:23080";
+        };
+      };
+      nosv-docker = {
+        registrationConfigFile = config.age.secrets."secrets/nosv-token".path;
+        dockerImage = "debian:stable";
+        tagList = [ "docker" "xeon" ];
        registrationFlags = [
          "--docker-network-mode host"
+          "--docker-cpus 56"
        ];
        environmentVariables = {
-          https_proxy = "http://hut:23080";
-          http_proxy = "http://hut:23080";
-        };
-      };
-    in {
-      # For pm.bsc.es/gitlab
-      gitlab-pm-shell = common-shell // {
-        authenticationTokenConfigFile = config.age.secrets.gitlab-pm-shell.path;
-      };
-      gitlab-pm-docker = common-docker // {
-        authenticationTokenConfigFile = config.age.secrets.gitlab-pm-docker.path;
-      };
-
-      gitlab-bsc-docker = {
-        # gitlab.bsc.es still uses the old token mechanism
-        registrationConfigFile = config.age.secrets.gitlab-bsc-docker.path;
-        tagList = [ "docker" "hut" ];
-        environmentVariables = {
-          # We cannot access the hut local interface from docker, so we connect
-          # to hut directly via the ethernet one.
-          https_proxy = "http://hut:23080";
-          http_proxy = "http://hut:23080";
-        };
-        executor = "docker";
-        dockerImage = "alpine";
-        dockerVolumes = [
-          "/nix/store:/nix/store:ro"
-          "/nix/var/nix/db:/nix/var/nix/db:ro"
-          "/nix/var/nix/daemon-socket:/nix/var/nix/daemon-socket:ro"
-        ];
-        dockerExtraHosts = [
-          # Required to pass the proxy via hut
-          "hut:10.0.40.7"
-        ];
-        dockerDisableCache = true;
-        registrationFlags = [
-          # Increase build log length to 64 MiB
-          "--output-limit 65536"
-        ];
-        preBuildScript = pkgs.writeScript "setup-container" ''
-          mkdir -p -m 0755 /nix/var/log/nix/drvs
-          mkdir -p -m 0755 /nix/var/nix/gcroots
-          mkdir -p -m 0755 /nix/var/nix/profiles
-          mkdir -p -m 0755 /nix/var/nix/temproots
-          mkdir -p -m 0755 /nix/var/nix/userpool
-          mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
-          mkdir -p -m 1777 /nix/var/nix/profiles/per-user
-          mkdir -p -m 0755 /nix/var/nix/profiles/per-user/root
-          mkdir -p -m 0700 "$HOME/.nix-defexpr"
-          mkdir -p -m 0700 "$HOME/.ssh"
-          cat > "$HOME/.ssh/config" << EOF
-          Host bscpm04.bsc.es gitlab-internal.bsc.es
-            User git
-            ProxyCommand nc -X connect -x hut:23080 %h %p
-          Host amdlogin1.bsc.es armlogin1.bsc.es hualogin1.bsc.es glogin1.bsc.es glogin2.bsc.es fpgalogin1.bsc.es
-            ProxyCommand nc -X connect -x hut:23080 %h %p
-          EOF
-          cat >> "$HOME/.ssh/known_hosts" << EOF
-          bscpm04.bsc.es ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPx4mC0etyyjYUT2Ztc/bs4ZXSbVMrogs1ZTP924PDgT
-          gitlab-internal.bsc.es ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF9arsAOSRB06hdy71oTvJHG2Mg8zfebADxpvc37lZo3
-          EOF
-          . ${pkgs.nix}/etc/profile.d/nix-daemon.sh
-          # Required to load SSL certificate paths
-          . ${pkgs.cacert}/nix-support/setup-hook
-        '';
-        environmentVariables = {
-          ENV = "/etc/profile";
-          USER = "root";
-          NIX_REMOTE = "daemon";
-          PATH = "${config.system.path}/bin:/bin:/sbin:/usr/bin:/usr/sbin";
+          https_proxy = "http://localhost:23080";
+          http_proxy = "http://localhost:23080";
        };
      };
    };
  };

-  # DOCKER* chains are useless, override at FORWARD and nixos-fw
-  networking.firewall.extraCommands = ''
-    # Don't forward any traffic from docker
-    iptables -I FORWARD 1 -p all -i docker0 -j nixos-fw-log-refuse
-
-    # Allow incoming traffic from docker to 23080
-    iptables -A nixos-fw -p tcp -i docker0 -d hut --dport 23080 -j ACCEPT
-  '';
-
  #systemd.services.gitlab-runner.serviceConfig.Shell = "${pkgs.bash}/bin/bash";
  systemd.services.gitlab-runner.serviceConfig.DynamicUser = lib.mkForce false;
  systemd.services.gitlab-runner.serviceConfig.User = "gitlab-runner";
--- a/m/hut/gpfs-probe.nix
+++ b/m/hut/gpfs-probe.nix
@@ -1,31 +0,0 @@
-{ pkgs, config, lib, ... }:
-let
-  gpfs-probe-script = pkgs.runCommand "gpfs-probe.sh" { }
-    ''
-      cp ${./gpfs-probe.sh} $out;
-      chmod +x $out
-    ''
-  ;
-in
-{
-  # Use a new user to handle the SSH keys
-  users.groups.ssh-robot = { };
-  users.users.ssh-robot = {
-    description = "SSH Robot";
-    isNormalUser = true;
-    home = "/var/lib/ssh-robot";
-  };
-
-  systemd.services.gpfs-probe = {
-    description = "Daemon to report GPFS latency via SSH";
-    path = [ pkgs.openssh pkgs.netcat ];
-    after = [ "network.target" ];
-    wantedBy = [ "default.target" ];
-    serviceConfig = {
-      Type = "simple";
-      ExecStart = "${pkgs.socat}/bin/socat TCP4-LISTEN:9966,fork EXEC:${gpfs-probe-script}";
-      User = "ssh-robot";
-      Group = "ssh-robot";
-    };
-  };
-}
--- a/m/hut/gpfs-probe.sh
+++ b/m/hut/gpfs-probe.sh
@@ -1,18 +0,0 @@
-#!/bin/sh
-
-N=500
-
-t=$(timeout 5 ssh bsc015557@glogin2.bsc.es "timeout 3 command time -f %e touch /gpfs/projects/bsc15/bsc015557/gpfs.{1..$N} 2>&1; rm -f /gpfs/projects/bsc15/bsc015557/gpfs.{1..$N}")
-
-if [ -z "$t" ]; then
-  t="5.00"
-fi
-
-cat <<EOF
-HTTP/1.1 200 OK
-Content-Type: text/plain; version=0.0.4; charset=utf-8; escaping=values
-
-# HELP gpfs_touch_latency Time to create $N files.
-# TYPE gpfs_touch_latency gauge
-gpfs_touch_latency $t
-EOF
--- a/m/hut/ipmi.yml
+++ b/m/hut/ipmi.yml
@@ -0,0 +1,13 @@
+modules:
+        default:
+                collectors:
+                - bmc
+                - ipmi
+                - chassis
+
+        lan:
+                collectors:
+                - ipmi
+                - chassis
+                user: ""
+                pass: ""
--- a/m/hut/monitoring.nix
+++ b/m/hut/monitoring.nix
@@ -1,22 +1,6 @@
 { config, lib, ... }:

 {
-  imports = [
-    ../module/slurm-exporter.nix
-    ../module/meteocat-exporter.nix
-    ../module/upc-qaire-exporter.nix
-    ./gpfs-probe.nix
-    ./nix-daemon-exporter.nix
-  ];
-
-  age.secrets.grafanaJungleRobotPassword = {
-    file = ../../secrets/jungle-robot-password.age;
-    owner = "grafana";
-    mode = "400";
-  };
-
-  age.secrets.ipmiYml.file = ../../secrets/ipmi.yml.age;
-
  services.grafana = {
    enable = true;
    settings = {
@@ -27,30 +11,14 @@
        http_port = 2342;
        http_addr = "127.0.0.1";
      };
-      smtp = {
-        enabled = true;
-        from_address = "jungle-robot@bsc.es";
-        user = "jungle-robot";
-        # Read the password from a file, which is only readable by grafana user
-        # https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider
-        password = "$__file{${config.age.secrets.grafanaJungleRobotPassword.path}}";
-        host = "mail.bsc.es:465";
-        startTLS_policy = "NoStartTLS";
-      };
      feature_toggles.publicDashboards = true;
-      "auth.anonymous".enabled = true;
-      log.level = "warn";
    };
  };

-  # Make grafana alerts also use the proxy
-  systemd.services.grafana.environment = config.networking.proxy.envVars;
-
  services.prometheus = {
    enable = true;
    port = 9001;
-    retentionTime = "5y";
-    listenAddress = "127.0.0.1";
+    retentionTime = "1y";
  };

  systemd.services.prometheus-ipmi-exporter.serviceConfig.DynamicUser = lib.mkForce false;
@@ -78,25 +46,15 @@
        enable = true;
        group = "root";
        user = "root";
-        configFile = config.age.secrets.ipmiYml.path;
-        # extraFlags = [ "--log.level=debug" ];
-        listenAddress = "127.0.0.1";
+        configFile = ./ipmi.yml;
+        #extraFlags = [ "--log.level=debug" ];
      };
      node = {
        enable = true;
-        enabledCollectors = [ "systemd" "logind" ];
+        enabledCollectors = [ "systemd" ];
        port = 9002;
-        listenAddress = "127.0.0.1";
-      };
-      smartctl = {
-        enable = true;
-        listenAddress = "127.0.0.1";
-      };
-      blackbox = {
-        enable = true;
-        listenAddress = "127.0.0.1";
-        configFile = ./blackbox.yml;
      };
+      smartctl.enable = true;
    };

    scrapeConfigs = [
@@ -109,12 +67,6 @@
            "127.0.0.1:9323"
            "127.0.0.1:9252"
            "127.0.0.1:${toString config.services.prometheus.exporters.smartctl.port}"
-            "127.0.0.1:9341" # Slurm exporter
-            "127.0.0.1:9966" # GPFS custom exporter
-            "127.0.0.1:9999" # Nix-daemon custom exporter
-            "127.0.0.1:9929" # Meteocat custom exporter
-            "127.0.0.1:9928" # UPC Qaire custom exporter
-            "127.0.0.1:${toString config.services.prometheus.exporters.blackbox.port}"
          ];
        }];
      }
@@ -128,74 +80,6 @@
          ];
        }];
      }
-      {
-        job_name = "blackbox-http";
-        metrics_path = "/probe";
-        params = { module = [ "http_2xx" ]; };
-        static_configs = [{
-          targets = [
-            "https://www.google.com/robots.txt"
-            "https://pm.bsc.es/"
-            "https://pm.bsc.es/gitlab/"
-            "https://jungle.bsc.es/"
-            "https://gitlab.bsc.es/"
-          ];
-        }];
-        relabel_configs = [
-          {
-            # Takes the address and sets it in the "target=<xyz>" URL parameter
-            source_labels = [ "__address__" ];
-            target_label = "__param_target";
-          }
-          {
-            # Sets the "instance" label with the remote host we are querying
-            source_labels = [ "__param_target" ];
-            target_label = "instance";
-          }
-          {
-            # Shows the host target address instead of the blackbox address
-            target_label = "__address__";
-            replacement = "127.0.0.1:${toString config.services.prometheus.exporters.blackbox.port}";
-          }
-        ];
-      }
-      {
-        job_name = "blackbox-icmp";
-        metrics_path = "/probe";
-        params = { module = [ "icmp" ]; };
-        static_configs = [{
-          targets = [
-            "1.1.1.1"
-            "8.8.8.8"
-            "ssfhead"
-            "anella-bsc.cesca.cat"
-            "upc-anella.cesca.cat"
-            "fox.ac.upc.edu"
-            "arenys5.ac.upc.edu"
-          ];
-        }];
-        relabel_configs = [
-          {
-            # Takes the address and sets it in the "target=<xyz>" URL parameter
-            source_labels = [ "__address__" ];
-            target_label = "__param_target";
-          }
-          {
-            # Sets the "instance" label with the remote host we are querying
-            source_labels = [ "__param_target" ];
-            target_label = "instance";
-          }
-          {
-            # Shows the host target address instead of the blackbox address
-            target_label = "__address__";
-            replacement = "127.0.0.1:${toString config.services.prometheus.exporters.blackbox.port}";
-          }
-        ];
-      }
-      {
-        job_name = "gitea";
-        static_configs = [{ targets = [ "127.0.0.1:3000" ]; }];
-      }
      {
        # Scrape the IPMI info of the hosts remotely via LAN
        job_name = "ipmi-lan";
@@ -217,7 +101,7 @@
            # Sets the "instance" label with the remote host we are querying
            source_labels = [ "__param_target" ];
            separator = ";";
-            regex = "(.*)-ipmi"; # Remove "-ipm̀i" at the end
+            regex = "(.*)";
            target_label = "instance";
            replacement = "\${1}";
            action = "replace";
@@ -248,25 +132,6 @@
          }
        ];
      }
-      {
-        job_name = "ipmi-raccoon";
-        metrics_path = "/ipmi";
-        static_configs = [
-          { targets = [ "127.0.0.1:9291" ]; }
-        ];
-        params = {
-          target = [ "84.88.51.142" ];
-          module = [ "raccoon" ];
-        };
-      }
-      {
-        job_name = "raccoon";
-        static_configs = [
-          {
-            targets = [ "127.0.0.1:19002" ]; # Node exporter
-          }
-        ];
-      }
    ];
  };
 }
--- a/m/hut/msmtp.nix
+++ b/m/hut/msmtp.nix
@@ -1,24 +0,0 @@
-{ config, lib, ... }:
-{
-  age.secrets.jungleRobotPassword = {
-    file = ../../secrets/jungle-robot-password.age;
-    group = "gitea";
-    mode = "440";
-  };
-
-  programs.msmtp = {
-    enable = true;
-    accounts = {
-      default = {
-        auth = true;
-        tls = true;
-        tls_starttls = false;
-        port = 465;
-        host = "mail.bsc.es";
-        user = "jungle-robot";
-        passwordeval = "cat ${config.age.secrets.jungleRobotPassword.path}";
-        from = "jungle-robot@bsc.es";
-      };
-    };
-  };
-}
--- a/m/hut/nginx.nix
+++ b/m/hut/nginx.nix
@@ -1,73 +0,0 @@
-{ theFlake, pkgs, ... }:
-let
-  website = pkgs.stdenv.mkDerivation {
-    name = "jungle-web";
-    src = theFlake;
-    buildInputs = [ pkgs.hugo ];
-    buildPhase = ''
-      cd web
-      rm -rf public/
-      hugo
-    '';
-    installPhase = ''
-      cp -r public $out
-    '';
-    # Don't mess doc/
-    dontFixup = true;
-  };
-in
-{
-  networking.firewall.allowedTCPPorts = [ 80 ];
-  services.nginx = {
-    enable = true;
-    virtualHosts."jungle.bsc.es" = {
-      root = "${website}";
-      listen = [
-        {
-          addr = "0.0.0.0";
-          port = 80;
-        }
-      ];
-      extraConfig = ''
-        set_real_ip_from 127.0.0.1;
-        set_real_ip_from 84.88.52.107;
-        real_ip_recursive on;
-        real_ip_header X-Forwarded-For;
-
-        location /git {
-          rewrite ^/git$ / break;
-          rewrite ^/git/(.*) /$1 break;
-          proxy_pass http://127.0.0.1:3000;
-          proxy_redirect http:// $scheme://;
-        }
-        location /cache {
-          rewrite ^/cache/(.*) /$1 break;
-          proxy_pass http://127.0.0.1:5000;
-          proxy_redirect http:// $scheme://;
-        }
-        location /lists {
-          proxy_pass http://127.0.0.1:8081;
-          proxy_redirect http:// $scheme://;
-        }
-        location /grafana {
-          proxy_pass http://127.0.0.1:2342;
-          proxy_redirect http:// $scheme://;
-          proxy_set_header Host $host;
-          # Websockets
-          proxy_http_version 1.1;
-          proxy_set_header Upgrade $http_upgrade;
-          proxy_set_header Connection "upgrade";
-        }
-        location ~ ^/~(.+?)(/.*)?$ {
-          alias /ceph/home/$1/public_html$2;
-          index  index.html index.htm;
-          autoindex on;
-          absolute_redirect off;
-        }
-        location /p/ {
-          alias /ceph/p/;
-        }
-      '';
-    };
-  };
-}
--- a/m/hut/nix-daemon-builds.sh
+++ b/m/hut/nix-daemon-builds.sh
@@ -1,26 +0,0 @@
-#!/bin/sh
-
-# Locate nix daemon pid
-nd=$(pgrep -o nix-daemon)
-
-# Locate children of nix-daemon
-pids1=$(tr ' ' '\n' < "/proc/$nd/task/$nd/children")
-
-# For each children, locate 2nd level children
-pids2=$(echo "$pids1" | xargs -I @ /bin/sh -c 'cat /proc/@/task/*/children' | tr ' ' '\n')
-
-cat <<EOF
-HTTP/1.1 200 OK
-Content-Type: text/plain; version=0.0.4; charset=utf-8; escaping=values
-
-# HELP nix_daemon_build Nix daemon derivation build state.
-# TYPE nix_daemon_build gauge
-EOF
-
-for pid in $pids2; do
-  name=$(cat /proc/$pid/environ 2>/dev/null | tr '\0' '\n' | rg "^name=(.+)" - --replace '$1' | tr -dc ' [:alnum:]_\-\.')
-  user=$(ps -o uname= -p "$pid")
-  if [ -n "$name" -a -n "$user" ]; then
-    printf 'nix_daemon_build{user="%s",name="%s"} 1\n' "$user" "$name"
-  fi
-done
--- a/m/hut/nix-daemon-exporter.nix
+++ b/m/hut/nix-daemon-exporter.nix
@@ -1,23 +0,0 @@
-{ pkgs, config, lib, ... }:
-let
-  script = pkgs.runCommand "nix-daemon-exporter.sh" { }
-    ''
-      cp ${./nix-daemon-builds.sh} $out;
-      chmod +x $out
-    ''
-  ;
-in
-{
-  systemd.services.nix-daemon-exporter = {
-    description = "Daemon to export nix-daemon metrics";
-    path = [ pkgs.procps pkgs.ripgrep ];
-    wantedBy = [ "default.target" ];
-    serviceConfig = {
-      Type = "simple";
-      ExecStart = "${pkgs.socat}/bin/socat TCP4-LISTEN:9999,fork EXEC:${script}";
-      # Needed root to read the environment, potentially unsafe
-      User = "root";
-      Group = "root";
-    };
-  };
-}
--- a/m/hut/nix-serve.nix
+++ b/m/hut/nix-serve.nix
@@ -1,16 +0,0 @@
-{ config, ... }:
-
-{
-  age.secrets.nixServe.file = ../../secrets/nix-serve.age;
-
-  services.nix-serve = {
-    enable = true;
-    # Only listen locally, as we serve it via ssh
-    bindAddress = "127.0.0.1";
-    port = 5000;
-
-    secretKeyFile = config.age.secrets.nixServe.path;
-    # Public key:
-    # jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=
-  };
-}
--- a/m/hut/p.nix
+++ b/m/hut/p.nix
@@ -1,43 +0,0 @@
-{ pkgs, lib, config, ... }:
-let
-  p = pkgs.writeShellScriptBin "p" ''
-    set -e
-    cd /ceph
-    pastedir="p/$USER"
-    mkdir -p "$pastedir"
-
-    ext="txt"
-
-    if [ -n "$1" ]; then
-      ext="$1"
-    fi
-
-    out=$(mktemp "$pastedir/XXXXXXXX.$ext")
-
-    cat > "$out"
-    chmod go+r "$out"
-    echo "https://jungle.bsc.es/$out"
-  '';
-in
-{
-  environment.systemPackages = with pkgs; [ p ];
-
-  # Make sure we have a directory per user. We cannot use the nice
-  # systemd-tmpfiles-setup.service service because this is a remote FS, and it
-  # may not be mounted when it runs.
-  systemd.services.create-paste-dirs = let
-    # Take only normal users in hut
-    users = lib.filterAttrs (_: v: v.isNormalUser) config.users.users;
-    commands = lib.concatLists (lib.mapAttrsToList
-      (_: user: [
-        "install -d -o ${user.name} -g ${user.group} -m 0755 /ceph/p/${user.name}"
-      ]) users);
-    script = pkgs.writeShellScript "create-paste-dirs.sh" (lib.concatLines commands);
-  in {
-    enable = true;
-    wants = [ "remote-fs.target" ];
-    after = [ "remote-fs.target" ];
-    wantedBy = [ "multi-user.target" ];
-    serviceConfig.ExecStart = script;
-  };
-}
--- a/m/hut/postgresql.nix
+++ b/m/hut/postgresql.nix
@@ -1,19 +0,0 @@
-{ lib, ... }:
-
-{
-  services.postgresql = {
-    enable = true;
-    ensureDatabases = [ "perftestsdb" ];
-    ensureUsers = [
-      { name = "anavarro"; ensureClauses.superuser = true; }
-      { name = "rarias";   ensureClauses.superuser = true; }
-      { name = "grafana"; }
-    ];
-    authentication = ''
-      #type  database     DBuser    auth-method
-      local  perftestsdb  rarias    trust
-      local  perftestsdb  anavarro  trust
-      local  perftestsdb  grafana   trust
-    '';
-  };
-}
--- a/m/hut/public-inbox.css
+++ b/m/hut/public-inbox.css
@@ -1,79 +0,0 @@
-/*
- * CC0-1.0 <https://creativecommons.org/publicdomain/zero/1.0/legalcode>
- * Dark color scheme using 216 web-safe colors, inspired
- * somewhat by the default color scheme in mutt.
- * It reduces eyestrain for me, and energy usage for all:
- * https://en.wikipedia.org/wiki/Light-on-dark_color_scheme
- */
-
-* {
-	font-size: 14px;
-	font-family: monospace;
-}
-
-pre {
-	white-space: pre-wrap;
-	padding: 10px;
-	background: #f5f5f5;
-}
-
-hr {
-	margin: 30px 0;
-}
-
-body {
-	max-width: 120ex; /* 120 columns wide */
-	margin: 50px auto;
-}
-
-/*
- * Underlined links add visual noise which make them hard-to-read.
- * Use colors to make them stand out, instead.
- */
-a:link {
-	color: #007;
-	text-decoration: none;
-}
-a:visited {
-	color:#504;
-}
-a:hover {
-	text-decoration: underline;
-}
-
-/* quoted text in emails gets a different color */
-*.q { color:gray }
-
-/*
- * these may be used with cgit <https://git.zx2c4.com/cgit/>, too.
- * (cgit uses <div>, public-inbox uses <span>)
- */
-*.add { color:darkgreen } /* diff post-image lines */
-*.del { color:darkred } /* diff pre-image lines */
-*.head { color:black } /* diff header (metainformation) */
-*.hunk { color:gray } /* diff hunk-header */
-
-/*
- * highlight 3.x colors (tested 3.18) for displaying blobs.
- * This doesn't use most of the colors available, as I find too
- * many colors overwhelming, so the default is commented out.
- */
-.hl.num { color:#f30 } /* number */
-.hl.esc { color:#f0f } /* escape character */
-.hl.str { color:#f30 } /* string */
-.hl.ppc { color:#f0f } /* preprocessor */
-.hl.pps { color:#f30 } /* preprocessor string */
-.hl.slc { color:#09f } /* single-line comment */
-.hl.com { color:#09f } /* multi-line comment */
-/* .hl.opt { color:#ccc } */ /* operator */
-/* .hl.ipl { color:#ccc } */ /* interpolation */
-
-/* keyword groups kw[a-z] */
-.hl.kwa { color:#ff0 }
-.hl.kwb { color:#0f0 }
-.hl.kwc { color:#ff0 }
-/* .hl.kwd { color:#ccc } */
-
-/* line-number (unused by public-inbox) */
-/* .hl.lin { color:#ccc } */
-
--- a/m/hut/public-inbox.nix
+++ b/m/hut/public-inbox.nix
@@ -1,47 +0,0 @@
-{ lib, ... }:
-
-{
-  services.public-inbox = {
-    enable = true;
-    http = {
-      enable = true;
-      port = 8081;
-      mounts = [ "/lists" ];
-    };
-    settings.publicinbox = {
-      css = [ "${./public-inbox.css}" ];
-      wwwlisting = "all";
-    };
-    inboxes = {
-      bscpkgs = {
-        url = "https://jungle.bsc.es/lists/bscpkgs";
-        address = [ "~rodarima/bscpkgs@lists.sr.ht" ];
-        watch = [ "imaps://jungle-robot%40gmx.com@imap.gmx.com/INBOX" ];
-        description = "Patches for bscpkgs";
-        listid = "~rodarima/bscpkgs.lists.sr.ht";
-      };
-      jungle = {
-        url = "https://jungle.bsc.es/lists/jungle";
-        address = [ "~rodarima/jungle@lists.sr.ht" ];
-        watch = [ "imaps://jungle-robot%40gmx.com@imap.gmx.com/INBOX" ];
-        description = "Patches for jungle";
-        listid = "~rodarima/jungle.lists.sr.ht";
-      };
-    };
-  };
-
-  # We need access to the network for the watch service, as we will fetch the
-  # emails directly from the IMAP server.
-  systemd.services.public-inbox-watch.serviceConfig = {
-    PrivateNetwork = lib.mkForce false;
-    RestrictAddressFamilies = lib.mkForce [ "AF_UNIX"  "AF_INET" "AF_INET6" ];
-    KillSignal = "SIGKILL"; # Avoid slow shutdown
-
-    # Required for chmod(..., 02750) on directories by git, from
-    # systemd.exec(8):
-    # > Note that this restricts marking of any type of file system object with
-    # > these bits, including both regular files and directories (where the SGID
-    # > is a different meaning than for files, see documentation).
-    RestrictSUIDSGID = lib.mkForce false;
-  };
-}
--- a/m/hut/secrets.nix
+++ b/m/hut/secrets.nix
@@ -0,0 +1,11 @@
+let
+  rarias  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE1oZTPtlEXdGt0Ak+upeCIiBdaDQtcmuWoTUCVuSVIR rarias@hut";
+  root    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIII/1TNArcwA6D47mgW4TArwlxQRpwmIGiZDysah40Gb";
+  hut     = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICO7jIp6JRnRWTMDsTB/aiaICJCl4x8qmKMPSs4lCqP1";
+  default = [ rarias root hut ];
+in
+{
+  "secrets/ovni-token.age".publicKeys = default;
+  "secrets/nosv-token.age".publicKeys = default;
+  "secrets/ceph-user.age".publicKeys = default;
+}
--- a/m/hut/secrets/ceph-user.age
+++ b/m/hut/secrets/ceph-user.age
@@ -0,0 +1,11 @@
+age-encryption.org/v1
+-> ssh-ed25519 CAWG4Q 35Ak+Mep9k5KnDLF1ywDbMD4l4mRFg6D0et19tqXxAw
+Wgr+CX4rzrPmUszSidtLAVSvgD80F2dqtd92hGZIFwo
+-> ssh-ed25519 MSF3dg OVFvpkAyWTowtxsafstX31H/hJpNZmnOCbvqMIN0+AQ
+VxjRcQmp+BadEh2y0PB96EeizIl3tTQpVu0CWHmsc1s
+-> ssh-ed25519 HY2yRg MJSQIpre9m0XnojgXuKQ/+hVBZNrZNGZqplwhqicpjI
+CLkE52iqpoqSnbzisNjQgxTfNqKeaRl5ntcw1d+ZDyQ
+-> m$8`De%~-grease '85p}`by
+52zMpprONcawWDDtzHdWNwFoYXErPUnVjhSONbUBpDlqAmJmD1LcAnsU
+--- 0vZOPyXQIMMGTwgFfvm8Sn8O7vjrsjGUEy5m/BASCyc
+<EFBFBD>|<04><><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD>*_<>D<EFBFBD>US`<06><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>r <20>s<EFBFBD><73>N<EFBFBD><4E>[֌^e+A1<><31>G.<2E>#<23><><EFBFBD>m<EFBFBD><6D>W<57> <20>5<0C><><EFBFBD><EFBFBD>( 
--- a/m/hut/secrets/nosv-token.age
+++ b/m/hut/secrets/nosv-token.age
--- a/m/hut/secrets/ovni-token.age
+++ b/m/hut/secrets/ovni-token.age
--- a/m/hut/slurm-daemon.nix
+++ b/m/hut/slurm-daemon.nix
@@ -0,0 +1,11 @@
+{ ... }:
+
+{
+  services.slurm = {
+    server.enable = true;
+    partitionName = [
+      "owl Nodes=owl[1-2] Default=YES MaxTime=INFINITE State=UP"
+      "all Nodes=owl[1-2],hut Default=NO MaxTime=INFINITE State=UP"
+    ];
+  };
+}
--- a/m/hut/slurm-server.nix
+++ b/m/hut/slurm-server.nix
@@ -1,7 +0,0 @@
-{ ... }:
-
-{
-  services.slurm = {
-    server.enable = true;
-  };
-}
--- a/m/hut/targets.yml
+++ b/m/hut/targets.yml
@@ -1,15 +1,11 @@
 - targets:
-  - owl1-ipmi
-  - owl2-ipmi
-  - xeon03-ipmi
-  - xeon04-ipmi
-  - koro-ipmi
-  - xeon06-ipmi
-  - hut-ipmi
-  - eudy-ipmi
-  # Storage
-  - bay-ipmi
-  - oss01-ipmi
-  - lake2-ipmi
+  - 10.0.40.101
+  - 10.0.40.102
+  - 10.0.40.103
+  - 10.0.40.104
+  - 10.0.40.105
+  - 10.0.40.106
+  - 10.0.40.107
+  - 10.0.40.108
  labels:
    job: ipmi-lan
--- a/m/koro/configuration.nix
+++ b/m/koro/configuration.nix
@@ -2,11 +2,13 @@

 {
  imports = [
-    ../common/ssf.nix
+    ../common/main.nix
    #(modulesPath + "/installer/netboot/netboot-minimal.nix")

    ../eudy/cpufreq.nix
    ../eudy/users.nix
+    ../eudy/slurm.nix
+    ./users.nix
    ./kernel.nix
  ];

--- a/m/koro/kernel.nix
+++ b/m/koro/kernel.nix
@@ -1,29 +1,9 @@
 { pkgs, lib, ... }:

 let
-  #fcs-devel = pkgs.linuxPackages_custom {
-  #   version = "6.2.8";
-  #   src = /mnt/data/kernel/fcs/kernel/src;
-  #   configfile = /mnt/data/kernel/fcs/kernel/configs/defconfig;
-  #};
+  kernel = nixos-fcsv4;

-  #fcsv1 = fcs-kernel "bc11660676d3d68ce2459b9fb5d5e654e3f413be" false;
-  #fcsv2 = fcs-kernel "db0f2eca0cd57a58bf456d7d2c7d5d8fdb25dfb1" false;
-  #fcsv1-lockdep = fcs-kernel "bc11660676d3d68ce2459b9fb5d5e654e3f413be" true;
-  #fcsv2-lockdep = fcs-kernel "db0f2eca0cd57a58bf456d7d2c7d5d8fdb25dfb1" true;
-  #fcs-kernel = gitCommit: lockdep: pkgs.linuxPackages_custom {
-  #   version = "6.2.8";
-  #   src = builtins.fetchGit {
-  #     url = "git@bscpm03.bsc.es:ompss-kernel/linux.git";
-  #     rev = gitCommit;
-  #     ref = "fcs";
-  #   };
-  #   configfile = if lockdep then ./configs/lockdep else ./configs/defconfig;
-  #};
-
-  kernel = nixos-fcs;
-
-  nixos-fcs-kernel = lib.makeOverridable ({gitCommit, lockStat ? false, preempt ? false, branch ? "fcs"}: pkgs.linuxPackagesFor (pkgs.buildLinux rec {
+  nixos-fcs-kernel = {gitCommit, lockStat ? false, preempt ? false, branch ? "fcs"}: pkgs.linuxPackagesFor (pkgs.buildLinux rec {
    version = "6.2.8";
    src = builtins.fetchGit {
      url = "git@bscpm03.bsc.es:ompss-kernel/linux.git";
@@ -40,13 +20,27 @@ let
    };
    kernelPatches = [];
    extraMeta.branch = lib.versions.majorMinor version;
-  }));
+  });

-  nixos-fcs = nixos-fcs-kernel {gitCommit = "8a09822dfcc8f0626b209d6d2aec8b5da459dfee";};
-  nixos-fcs-lockstat = nixos-fcs.override {
+  nixos-fcsv1 = nixos-fcs-kernel {gitCommit = "bc11660676d3d68ce2459b9fb5d5e654e3f413be";};
+  nixos-fcsv2 = nixos-fcs-kernel {gitCommit = "db0f2eca0cd57a58bf456d7d2c7d5d8fdb25dfb1";};
+  nixos-fcsv3 = nixos-fcs-kernel {gitCommit = "6c17394890704c3345ac1a521bb547164b36b154";};
+  nixos-fcsv4 = nixos-fcs-kernel {gitCommit = "c94c3d946f33ac3e5782a02ee002cc1164c0cb4f";};
+
+  nixos-fcsv1-lockstat = nixos-fcs-kernel {
+    gitCommit = "bc11660676d3d68ce2459b9fb5d5e654e3f413be";
    lockStat = true;
  };
-  nixos-fcs-lockstat-preempt = nixos-fcs.override {
+  nixos-fcsv2-lockstat = nixos-fcs-kernel {
+    gitCommit = "db0f2eca0cd57a58bf456d7d2c7d5d8fdb25dfb1";
+    lockStat = true;
+  };
+  nixos-fcsv3-lockstat = nixos-fcs-kernel {
+    gitCommit = "6c17394890704c3345ac1a521bb547164b36b154";
+    lockStat = true;
+  };
+  nixos-fcsv3-lockstat-preempt = nixos-fcs-kernel {
+    gitCommit = "6c17394890704c3345ac1a521bb547164b36b154";
    lockStat = true;
    preempt = true;
  };
@@ -66,5 +60,5 @@ in {
  
  # enable memory overcommit, needed to build a taglibc system using nix after
  # increasing the openblas memory footprint
-  boot.kernel.sysctl."vm.overcommit_memory" = 1;
+  boot.kernel.sysctl."vm.overcommit_memory" = lib.mkForce 1;
 }
--- a/m/koro/users.nix
+++ b/m/koro/users.nix
@@ -0,0 +1,17 @@
+{ ... }:
+
+{
+  users.users = {
+    vlopez = {
+      uid = 4334;
+      isNormalUser = true;
+      home = "/home/Computational/vlopez";
+      description = "Victor López";
+      group = "Computational";
+      hashedPassword = "$6$0ZBkgIYE/renVqtt$1uWlJsb0FEezRVNoETTzZMx4X2SvWiOsKvi0ppWCRqI66S6TqMBXBdP4fcQyvRRBt0e4Z7opZIvvITBsEtO0f0";
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGMwlUZRf9jfG666Qa5Sb+KtEhXqkiMlBV2su3x/dXHq victor@arch"
+      ];
+    };
+  };
+}
--- a/m/lake2/configuration.nix
+++ b/m/lake2/configuration.nix
@@ -2,27 +2,28 @@

 {
  imports = [
-    ../common/ssf.nix
-    ../module/monitoring.nix
+    ../common/main.nix
+    ../common/monitoring.nix
  ];

  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53563a";

-  boot.kernel.sysctl = {
-    "kernel.yama.ptrace_scope" = lib.mkForce "1";
-  };
-
  environment.systemPackages = with pkgs; [
    ceph
  ];

+  services.slurm = {
+    client.enable = lib.mkForce false;
+  };
+
  services.ceph = {
    enable = true;
    global = {
      fsid = "9c8d06e0-485f-4aaf-b16b-06d6daf1232b";
-      monHost = "10.0.40.40";
-      monInitialMembers = "bay";
-      clusterNetwork = "10.0.40.40/24"; # Use Ethernet only
+      monHost = "10.0.42.40";
+      monInitialMembers = "10.0.42.40";
+      publicNetwork = "10.0.42.40/24";
+      clusterNetwork = "10.0.42.40/24";
    };
    osd = {
      enable = true;
@@ -49,16 +50,6 @@
      address = "10.0.42.42";
      prefixLength = 24;
    } ];
-    firewall = {
-      extraCommands = ''
-        # Accept all incoming TCP traffic from bay
-        iptables -A nixos-fw -p tcp -s bay -j nixos-fw-accept
-        # Accept monitoring requests from hut
-        iptables -A nixos-fw -p tcp -s hut --dport 9002 -j nixos-fw-accept
-        # Accept all Ceph traffic from the local network
-        iptables -A nixos-fw -p tcp -s 10.0.40.0/24 -m multiport --dport 3300,6789,6800:7568 -j nixos-fw-accept
-      '';
-    };
  };

  # Missing service for volumes, see:
--- a/m/map.nix
+++ b/m/map.nix
@@ -1,70 +0,0 @@
-{
-  # In physical order from top to bottom (see note below)
-  ssf = {
-    # Switches for Ethernet and OmniPath
-    switch-C6-S1A-05 = { pos=42; size=1; model="Dell S3048-ON"; };
-    switch-opa = { pos=41; size=1; };
-
-    # SSF login
-    ssfhead = { pos=39; size=2; label="SSFHEAD"; board="R2208WTTYSR"; contact="operations@bsc.es"; };
-
-    # Storage
-    bay   = { pos=38; size=1; label="MDS01"; board="S2600WT2R"; sn="BQWL64850303"; contact="rodrigo.arias@bsc.es"; };
-    lake1 = { pos=37; size=1; label="OSS01"; board="S2600WT2R"; sn="BQWL64850234"; contact="rodrigo.arias@bsc.es"; };
-    lake2 = { pos=36; size=1; label="OSS02"; board="S2600WT2R"; sn="BQWL64850266"; contact="rodrigo.arias@bsc.es"; };
-
-    # Compute xeon
-    owl1   = { pos=35; size=1; label="SSF-XEON01"; board="S2600WTTR"; sn="BQWL64954172"; contact="rodrigo.arias@bsc.es"; };
-    owl2   = { pos=34; size=1; label="SSF-XEON02"; board="S2600WTTR"; sn="BQWL64756560"; contact="rodrigo.arias@bsc.es"; };
-    xeon03 = { pos=33; size=1; label="SSF-XEON03"; board="S2600WTTR"; sn="BQWL64750826"; contact="rodrigo.arias@bsc.es"; };
-    # Slot 34 empty
-    koro   = { pos=31; size=1; label="SSF-XEON05"; board="S2600WTTR"; sn="BQWL64954293"; contact="rodrigo.arias@bsc.es"; };
-    xeon06 = { pos=30; size=1; label="SSF-XEON06"; board="S2600WTTR"; sn="BQWL64750846"; contact="antoni.navarro@bsc.es"; };
-    hut    = { pos=29; size=1; label="SSF-XEON07"; board="S2600WTTR"; sn="BQWL64751184"; contact="rodrigo.arias@bsc.es"; };
-    eudy   = { pos=28; size=1; label="SSF-XEON08"; board="S2600WTTR"; sn="BQWL64756586"; contact="aleix.rocanonell@bsc.es"; };
-
-    # 16 KNL nodes, 4 per chassis
-    knl01_04 = { pos=26; size=2; label="KNL01..KNL04"; board="HNS7200APX"; };
-    knl05_08 = { pos=24; size=2; label="KNL05..KNL18"; board="HNS7200APX"; };
-    knl09_12 = { pos=22; size=2; label="KNL09..KNL12"; board="HNS7200APX"; };
-    knl13_16 = { pos=20; size=2; label="KNL13..KNL16"; board="HNS7200APX"; };
-
-    # Slot 19 empty
-
-    # EPI (hw team, guessed order)
-    epi01 = { pos=18; size=1; contact="joan.cabre@bsc.es"; };
-    epi02 = { pos=17; size=1; contact="joan.cabre@bsc.es"; };
-    epi03 = { pos=16; size=1; contact="joan.cabre@bsc.es"; };
-    anon  = { pos=14; size=2; }; # Unlabeled machine. Operative
-
-    # These are old and decommissioned (off)
-    power8    = { pos=12; size=2; label="BSCPOWER8N3";   decommissioned=true; };
-    powern1   = { pos=8;  size=4; label="BSCPOWERN1";    decommissioned=true; };
-    gustafson = { pos=7;  size=1; label="gustafson";     decommissioned=true; };
-    odap01    = { pos=3;  size=4; label="ODAP01";        decommissioned=true; };
-    amhdal    = { pos=2;  size=1; label="AMHDAL";        decommissioned=true; }; # sic
-    moore     = { pos=1;  size=1; label="moore (earth)"; decommissioned=true; };
-  };
-
-  bsc2218 = {
-    raccoon = { board="W2600CR"; sn="QSIP22500829"; contact="rodrigo.arias@bsc.es"; };
-    tent    = { label="SSF-XEON04"; board="S2600WTTR"; sn="BQWL64751229"; contact="rodrigo.arias@bsc.es"; };
-  };
-
-  upc = {
-    fox = { board="H13DSG-O-CPU"; sn="UM24CS600392"; prod="AS-4125GS-TNRT"; prod_sn="E508839X5103339"; contact="rodrigo.arias@bsc.es"; };
-  };
-
-  # NOTE: Position is specified in "U" units (44.45 mm) and starts at 1 from the
-  # bottom. Example:
-  #
-  #  |   ...  | - [pos+size] <--- Label in chassis
-  #  +--------+
-  #  |  node  | - [pos+1]
-  #  |   2U   | - [pos]
-  #  +------- +
-  #  |   ...  | - [pos-1]
-  #
-  # NOTE: The board and sn refers to the FRU information (Board Product and
-  # Board Serial) via `ipmitool fru print 0`.
-}
--- a/m/module/debuginfod.nix
+++ b/m/module/debuginfod.nix
@@ -1,3 +0,0 @@
-{
-  services.nixseparatedebuginfod.enable = true;
-}
--- a/m/module/emulation.nix
+++ b/m/module/emulation.nix
@@ -1,3 +0,0 @@
-{
-  boot.binfmt.emulatedSystems = [ "armv7l-linux" "aarch64-linux" "powerpc64le-linux" "riscv64-linux" ];
-}
--- a/m/module/hut-substituter.nix
+++ b/m/module/hut-substituter.nix
@@ -1,10 +0,0 @@
-{ config, ... }:
-{
-  nix.settings =
-    # Don't add hut as a cache to itself
-    assert config.networking.hostName != "hut";
-    {
-      substituters = [ "http://hut/cache" ];
-      trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
-    };
-}
--- a/m/module/jungle-users.nix
+++ b/m/module/jungle-users.nix
@@ -1,24 +0,0 @@
-{ config, lib, ... }:
-
-with lib;
-
-{
-  options = {
-    users.jungleUsers = mkOption {
-      type = types.attrsOf (types.anything // { check = (x: x ? "hosts"); });
-      description = ''
-        Same as users.users but with the extra `hosts` attribute, which controls
-        access to the nodes by `networking.hostName`.
-      '';
-    };
-  };
-
-  config = let
-    allowedUser = host: userConf: builtins.elem host userConf.hosts;
-    filterUsers = host: users: filterAttrs (n: v: allowedUser host v) users;
-    removeHosts = users: mapAttrs (n: v: builtins.removeAttrs v [ "hosts" ]) users;
-    currentHost = config.networking.hostName;
-  in {
-    users.users = removeHosts (filterUsers currentHost config.users.jungleUsers);
-  };
-}
--- a/m/module/meteocat-exporter.nix
+++ b/m/module/meteocat-exporter.nix
@@ -1,17 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-{
-  systemd.services."prometheus-meteocat-exporter" = {
-    wantedBy = [ "multi-user.target" ];
-    after = [ "network.target" ];
-    serviceConfig = {
-      Restart = mkDefault "always";
-      PrivateTmp = mkDefault true;
-      WorkingDirectory = mkDefault "/tmp";
-      DynamicUser = mkDefault true;
-      ExecStart = "${pkgs.meteocat-exporter}/bin/meteocat-exporter";
-    };
-  };
-}
--- a/m/module/slurm-client.nix
+++ b/m/module/slurm-client.nix
@@ -1,126 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-let
-  suspendProgram = pkgs.writeScript "suspend.sh" ''
-    #!/usr/bin/env bash
-    exec 1>>/var/log/power_save.log 2>>/var/log/power_save.log
-    set -x
-    export "PATH=/run/current-system/sw/bin:$PATH"
-    echo "$(date) Suspend invoked $0 $*" >> /var/log/power_save.log
-    hosts=$(scontrol show hostnames $1)
-    for host in $hosts; do
-      echo Shutting down host: $host
-      ipmitool -I lanplus -H ''${host}-ipmi -P "" -U "" chassis power off
-    done
-  '';
-
-  resumeProgram = pkgs.writeScript "resume.sh" ''
-    #!/usr/bin/env bash
-    exec 1>>/var/log/power_save.log 2>>/var/log/power_save.log
-    set -x
-    export "PATH=/run/current-system/sw/bin:$PATH"
-    echo "$(date) Suspend invoked $0 $*" >> /var/log/power_save.log
-    hosts=$(scontrol show hostnames $1)
-    for host in $hosts; do
-      echo Starting host: $host
-      ipmitool -I lanplus -H ''${host}-ipmi -P "" -U "" chassis power on
-    done
-  '';
-
-in {
-  systemd.services.slurmd.serviceConfig = {
-    # Kill all processes in the control group on stop/restart. This will kill
-    # all the jobs running, so ensure that we only upgrade when the nodes are
-    # not in use. See:
-    # https://github.com/NixOS/nixpkgs/commit/ae93ed0f0d4e7be0a286d1fca86446318c0c6ffb
-    # https://bugs.schedmd.com/show_bug.cgi?id=2095#c24
-    KillMode = lib.mkForce "control-group";
-  };
-
-  services.slurm = {
-    client.enable = true;
-    controlMachine = "hut";
-    clusterName = "jungle";
-    nodeName = [
-      "owl[1,2]  Sockets=2 CoresPerSocket=14 ThreadsPerCore=2 Feature=owl"
-      "hut       Sockets=2 CoresPerSocket=14 ThreadsPerCore=2"
-    ];
-
-    partitionName = [
-      "owl Nodes=owl[1-2]     Default=YES DefaultTime=01:00:00 MaxTime=INFINITE State=UP"
-    ];
-
-    # See slurm.conf(5) for more details about these options.
-    extraConfig = ''
-      # Use PMIx for MPI by default. It works okay with MPICH and OpenMPI, but
-      # not with Intel MPI. For that use the compatibility shim libpmi.so
-      # setting I_MPI_PMI_LIBRARY=$pmix/lib/libpmi.so while maintaining the PMIx
-      # library in SLURM (--mpi=pmix). See more details here:
-      # https://pm.bsc.es/gitlab/rarias/jungle/-/issues/16
-      MpiDefault=pmix
-
-      # When a node reboots return that node to the slurm queue as soon as it
-      # becomes operative again.
-      ReturnToService=2
-
-      # Track all processes by using a cgroup
-      ProctrackType=proctrack/cgroup
-
-      # Enable task/affinity to allow the jobs to run in a specified subset of
-      # the resources. Use the task/cgroup plugin to enable process containment.
-      TaskPlugin=task/affinity,task/cgroup
-
-      # Power off unused nodes until they are requested
-      SuspendProgram=${suspendProgram}
-      SuspendTimeout=60
-      ResumeProgram=${resumeProgram}
-      ResumeTimeout=300
-      SuspendExcNodes=hut
-
-      # Turn the nodes off after 1 hour of inactivity
-      SuspendTime=3600
-
-      # Reduce port range so we can allow only this range in the firewall
-      SrunPortRange=60000-61000
-
-      # Use cores as consumable resources. In SLURM terms, a core may have
-      # multiple hardware threads (or CPUs).
-      SelectType=select/cons_tres
-
-      # Ignore memory constraints and only use unused cores to share a node with
-      # other jobs.
-      SelectTypeParameters=CR_Core
-
-      # Required for pam_slurm_adopt, see https://slurm.schedmd.com/pam_slurm_adopt.html
-      # This sets up the "extern" step into which ssh-launched processes will be
-      # adopted. Alloc runs the prolog at job allocation (salloc) rather than
-      # when a task runs (srun) so we can ssh early.
-      PrologFlags=Alloc,Contain,X11
-
-      # LaunchParameters=ulimit_pam_adopt will set RLIMIT_RSS in processes
-      # adopted by the external step, similar to tasks running in regular steps
-      # LaunchParameters=ulimit_pam_adopt
-      SlurmdDebug=debug5
-      #DebugFlags=Protocol,Cgroup
-    '';
-
-    extraCgroupConfig = ''
-      CgroupPlugin=cgroup/v2
-      #ConstrainCores=yes
-    '';
-  };
-
-  # Place the slurm config in /etc as this will be required by PAM
-  environment.etc.slurm.source = config.services.slurm.etcSlurm;
-
-  age.secrets.mungeKey = {
-    file = ../../secrets/munge-key.age;
-    owner = "munge";
-    group = "munge";
-  };
-
-  services.munge = {
-    enable = true;
-    password = config.age.secrets.mungeKey.path;
-  };
-}
--- a/m/module/slurm-exporter.nix
+++ b/m/module/slurm-exporter.nix
@@ -1,28 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-# See also: https://github.com/NixOS/nixpkgs/pull/112010
-# And: https://github.com/NixOS/nixpkgs/pull/115839
-
-with lib;
-
-{
-  systemd.services."prometheus-slurm-exporter" = {
-    wantedBy = [ "multi-user.target" ];
-    after = [ "network.target" ];
-    serviceConfig = {
-      Restart = mkDefault "always";
-      PrivateTmp = mkDefault true;
-      WorkingDirectory = mkDefault "/tmp";
-      DynamicUser = mkDefault true;
-      ExecStart = ''
-        ${pkgs.prometheus-slurm-exporter}/bin/prometheus-slurm-exporter --listen-address "127.0.0.1:9341"
-      '';
-      Environment = [
-        "PATH=${pkgs.slurm}/bin"
-        # We need to specify the slurm config to be able to talk to the slurmd
-        # daemon.
-        "SLURM_CONF=${config.services.slurm.etcSlurm}/slurm.conf"
-      ];
-    };
-  };
-}
--- a/m/module/slurm-firewall.nix
+++ b/m/module/slurm-firewall.nix
@@ -1,8 +0,0 @@
-{ ... }:
-
-{
-  networking.firewall = {
-    # Required for PMIx in SLURM, we should find a better way
-    allowedTCPPortRanges = [ { from=1024; to=65535; } ];
-  };
-}
--- a/m/module/slurm-hut-nix-store.nix
+++ b/m/module/slurm-hut-nix-store.nix
@@ -1,19 +0,0 @@
-{ ... }:
-
-{
-  # Mount the hut nix store via NFS
-  fileSystems."/mnt/hut-nix-store" = {
-    device = "hut:/nix/store";
-    fsType = "nfs";
-    options = [ "ro" ];
-  };
-
-  systemd.services.slurmd.serviceConfig = {
-    # When running a job, bind the hut store in /nix/store so the paths are
-    # available too.
-    # FIXME: This doesn't keep the programs in /run/current-system/sw/bin
-    # available in the store. Ideally they should be merged but the overlay FS
-    # doesn't work when the underlying directories change.
-    BindReadOnlyPaths = "/mnt/hut-nix-store:/nix/store";
-  };
-}
--- a/m/module/upc-qaire-exporter.nix
+++ b/m/module/upc-qaire-exporter.nix
@@ -1,17 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-{
-  systemd.services."prometheus-upc-qaire-exporter" = {
-    wantedBy = [ "multi-user.target" ];
-    after = [ "network.target" ];
-    serviceConfig = {
-      Restart = mkDefault "always";
-      PrivateTmp = mkDefault true;
-      WorkingDirectory = mkDefault "/tmp";
-      DynamicUser = mkDefault true;
-      ExecStart = "${pkgs.upc-qaire-exporter}/bin/upc-qaire-exporter";
-    };
-  };
-}
--- a/m/owl1/configuration.nix
+++ b/m/owl1/configuration.nix
@@ -1,15 +1,7 @@
 { config, pkgs, ... }:

 {
-  imports = [
-    ../common/ssf.nix
-    ../module/ceph.nix
-    ../module/emulation.nix
-    ../module/slurm-client.nix
-    ../module/slurm-firewall.nix
-    ../module/debuginfod.nix
-    ../module/hut-substituter.nix
-  ];
+  imports = [ ../common/main.nix ];

  # Select the this using the ID to avoid mismatches
  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53566c";
--- a/m/owl2/configuration.nix
+++ b/m/owl2/configuration.nix
@@ -1,18 +1,15 @@
-{ config, pkgs, ... }:
+{ config, pkgs, modulesPath, lib, ... }:

 {
  imports = [
-    ../common/ssf.nix
-    ../module/ceph.nix
-    ../module/emulation.nix
-    ../module/slurm-client.nix
-    ../module/slurm-firewall.nix
-    ../module/debuginfod.nix
-    ../module/hut-substituter.nix
+    #(modulesPath + "/installer/netboot/netboot-minimal.nix")
+    ../common/main.nix
  ];

  # Select the this using the ID to avoid mismatches
  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d535629";
+  #programs.ssh.forwardX11 = false;
+  #programs.ssh.setXAuthLocation = lib.mkForce true;

  networking = {
    hostName = "owl2";
@@ -20,7 +17,6 @@
      address = "10.0.40.2";
      prefixLength = 24;
    } ];
-    # Watch out! The OmniPath device is not in the same place here:
    interfaces.ibp129s0.ipv4.addresses = [ {
      address = "10.0.42.2";
      prefixLength = 24;
--- a/m/raccoon/configuration.nix
+++ b/m/raccoon/configuration.nix
@@ -1,99 +0,0 @@
-{ config, pkgs, lib, modulesPath, ... }:
-
-{
-  imports = [
-    ../common/base.nix
-    ../module/emulation.nix
-    ../module/debuginfod.nix
-    ../eudy/kernel/perf.nix
-  ];
-
-  # Don't install Grub on the disk yet
-  boot.loader.grub.device = "nodev";
-
-  # Enable serial console
-  boot.kernelParams = [
-    "console=tty1"
-    "console=ttyS1,115200"
-  ];
-
-  networking = {
-    hostName = "raccoon";
-    # Only BSC DNSs seem to be reachable from the office VLAN
-    nameservers = [ "84.88.52.35" "84.88.52.36" ];
-    defaultGateway = "84.88.51.129";
-    interfaces.eno0.ipv4.addresses = [ {
-      address = "84.88.51.152";
-      prefixLength = 25;
-    } ];
-    interfaces.enp5s0f1.ipv4.addresses = [ {
-      address = "10.0.44.1";
-      prefixLength = 24;
-    } ];
-    nat = {
-      enable = true;
-      internalInterfaces = [ "enp5s0f1" ];
-      externalInterface = "eno0";
-    };
-    hosts = {
-      "10.0.44.4" = [ "tent" ];
-    };
-  };
-
-  nix.settings = {
-    substituters = [ "https://jungle.bsc.es/cache" ];
-    trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
-  };
-
-  # Enable performance governor
-  powerManagement.cpuFreqGovernor = "performance";
-
-  # Configure Nvidia driver to use with CUDA
-  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.production;
-  hardware.graphics.enable = true;
-  nixpkgs.config.allowUnfree = true;
-  nixpkgs.config.nvidia.acceptLicense = true;
-  services.xserver.videoDrivers = [ "nvidia" ];
-
-  # Disable garbage collection for now
-  nix.gc.automatic = lib.mkForce false;
-
-  services.openssh.settings.X11Forwarding = true;
-
-  services.prometheus.exporters.node = {
-    enable = true;
-    enabledCollectors = [ "systemd" ];
-    port = 9002;
-    listenAddress = "127.0.0.1";
-  };
-
-  users.motd = ''
-    ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣄⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⢰⠇⡀⠀⠙⠻⡿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⡎⢰⣧⠀⠀⠀⠁⠈⠛⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡦⠶⠟⠓⠚⠻⡄⠀
-    ⠀⠀⠀⠀⠀⠀⣧⠀⣱⣀⣰⣧⠀⢀⠀⣘⣿⣿⣦⣶⣄⣠⡀⠀⠀⣀⣀⣤⣴⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠿⠏⠁⠀⣀⣠⣶⣿⡶⣿⠀
-    ⠀⠀⠀⠀⠀⠀⣹⣆⠘⣿⣿⣿⣇⢸⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⡀⣀⣤⣠⣤⡾⠋⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⡀
-    ⠀⠀⠀⠀⠀⠀⠘⢿⡄⢼⣿⣿⣿⣿⣿⡟⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣾⡾⠙⣋⣩⣽⣿⣿⣿⣿⢋⡼⠁
-    ⠀⠀⠀⠀⠀⠀⠀⠈⢻⣄⠸⢿⣿⣿⠿⠷⠀⠈⠀⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⠇⡼⠁⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⢾⣯⡀⠀⢼⡿⠀⠀⠀⢼⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⣿⣿⣿⠿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⡼⠁⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡏⠠⣦⠁⠀⠀⠀⠀⠀⠟⠛⠛⣿⣿⣿⣿⣿⠿⠁⠀⠁⢿⠙⠁⠀⠛⠹⣿⣏⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⣹⠁⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣧⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⡿⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⢹⣿⠿⢿⣿⣿⣿⣿⣿⠋⢀⡤⠛⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⢸⣿⣿⣿⠛⠉⠀⣰⠷⠀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⢻⣿⣿⠁⠀⠀⢠⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⢿⣿⣄⡀⢸⣿⡀⠀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⢰⣿⣿⡛⣿⣿⡄⢠⡺⠿⡍⠁⢀⣤⣿⣿⣿⠿⣷⣮⣉⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠈⣧⠀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⢾⠉⠃⠀⣴⣿⣟⠻⣿⣿⣿⡇⢸⣿⣶⠀⢀⣾⣿⣿⣟⠿⣷⣾⣿⣿⣿⣿⣦⣤⣤⡤⠀⠀⠀⠀⠀⠁⠀⠀⠀⣼⠗⠀⠀⠀⠀
-    ⠀⠀⠐⢄⡀⠀⠀⠀⢘⡀⠀⢶⣾⣿⣿⣿⣿⡿⠋⠁⠈⠻⠉⠀⠚⠻⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣷⣬⣤⣶⣦⡀⣾⣶⣇⠀⠀⠈⢉⣷⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠈⠓⠶⢦⡽⠄⣈⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡓⠙⣿⡟⠀⠀⠀⠈⠛⣷⣶⡄⠀
-    ⠀⠀⠀⠀⠀⠀⠀⢀⣬⠆⢠⣍⣛⠻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣉⣀⡀⠀⠀⠈⠛⢿⣦⡀
-    ⠐⠒⠒⠶⠶⠶⢦⣬⣟⣥⣀⡉⠛⠻⠶⢁⣤⣾⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣟⡛⠿⠭⠭⠭⠭⠭⠿⠿⠿⢿⣿⣟⠃⠀⠀⠀⠹⣟⠓
-    ⠀⣀⣠⠤⠤⢤⣤⣾⣤⡄⣉⣉⣙⣓⡂⣿⣿⣭⣹⣿⣿⣿⣿⡰⣂⣀⢀⠀⠻⣿⠛⠻⠟⠡⣶⣾⣿⣿⣿⣿⣿⣿⣿⡖⠒⠒⠒⠛⠷⢤⡀⢰⣴⣿⡆
-    ⠀⠀⠀⢀⣠⡴⠾⠟⠻⣟⡉⠉⠉⠉⢁⢿⣿⣿⣿⣿⣿⣿⡿⣱⣿⣭⡌⠤⠀⠀⠐⣶⣌⡻⣶⣭⡻⢿⣿⣿⣿⣿⣿⣯⣥⣤⣦⠀⠠⣴⣶⣶⣿⡟⢿
-    ⢀⠔⠊⠉⠀⠀⠀⠀⢸⣯⣤⠀⠀⠠⣼⣮⣟⣿⣿⣿⣻⣭⣾⣿⣿⣷⣶⣦⠶⣚⣾⣿⣿⣷⣜⣿⣿⣶⣝⢿⣿⣿⣿⣿⣷⣦⣄⣰⡄⠈⢿⣿⡿⣇⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢡⢇⠀⠀⣠⣿⣿⣿⣯⣟⣛⣛⣛⣛⣛⣩⣭⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣻⣿⣧⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠏⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣍⣿⣿⣿⣿⡄⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣾⡁⢈⣾⣿⡿⠛⣛⣿⣿⣿⣿ DO YOU BRING FEEDS? ⣿⣿⣿⣿⣿⣿⡏⠈⠙⠈⠁⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⡿⠛⠉⣽⣿⣷⣾⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠷⠌⠛⠉⠀⠁⠀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠹⠋⠀⢻⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
-    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠈⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 
-  '';
-}
--- a/m/tent/configuration.nix
+++ b/m/tent/configuration.nix
@@ -1,38 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  imports = [
-    ../common/xeon.nix
-    ../module/emulation.nix
-    ../module/debuginfod.nix
-  ];
-
-  # Select the this using the ID to avoid mismatches
-  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d537675";
-
-  networking = {
-    hostName = "tent";
-    interfaces.eno1.ipv4.addresses = [
-      {
-        address = "10.0.44.4";
-        prefixLength = 24;
-      }
-    ];
-
-    # Only BSC DNSs seem to be reachable from the office VLAN
-    nameservers = [ "84.88.52.35" "84.88.52.36" ];
-    defaultGateway = "10.0.44.1";
-  };
-
-  nix.settings = {
-    substituters = [ "https://jungle.bsc.es/cache" ];
-    trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
-  };
-
-  services.prometheus.exporters.node = {
-    enable = true;
-    enabledCollectors = [ "systemd" ];
-    port = 9002;
-    listenAddress = "127.0.0.1";
-  };
-}
--- a/pkgs/ceph.nix
+++ b/pkgs/ceph.nix
@@ -0,0 +1,405 @@
+{ lib
+, stdenv
+, runCommand
+, fetchurl
+, fetchFromGitHub
+, fetchPypi
+
+# Build time
+, cmake
+, ensureNewerSourcesHook
+, fmt
+, git
+, makeWrapper
+, nasm
+, pkg-config
+, which
+
+# Tests
+, nixosTests
+
+# Runtime dependencies
+, arrow-cpp
+, babeltrace
+, boost179
+, bzip2
+, cryptsetup
+, cunit
+, doxygen
+, gperf
+, graphviz
+, gtest
+, icu
+, libcap
+, libcap_ng
+, libnl
+, libxml2
+, lttng-ust
+, lua
+, lz4
+, oath-toolkit
+, openldap
+, python310
+, rdkafka
+, rocksdb
+, snappy
+, sqlite
+, utf8proc
+, zlib
+, zstd
+
+# Optional Dependencies
+, curl ? null
+, expat ? null
+, fuse ? null
+, libatomic_ops ? null
+, libedit ? null
+, libs3 ? null
+, yasm ? null
+
+# Mallocs
+, gperftools ? null
+, jemalloc ? null
+
+# Crypto Dependencies
+, cryptopp ? null
+, nspr ? null
+, nss ? null
+
+# Linux Only Dependencies
+, linuxHeaders
+, util-linux
+, libuuid
+, udev
+, keyutils
+, rdma-core
+, rabbitmq-c
+, libaio ? null
+, libxfs ? null
+, liburing ? null
+, zfs ? null
+, ...
+}:
+
+# We must have one crypto library
+assert cryptopp != null || (nss != null && nspr != null);
+
+let
+  shouldUsePkg = pkg: if pkg != null && pkg.meta.available then pkg else null;
+
+  optYasm = shouldUsePkg yasm;
+  optExpat = shouldUsePkg expat;
+  optCurl = shouldUsePkg curl;
+  optFuse = shouldUsePkg fuse;
+  optLibedit = shouldUsePkg libedit;
+  optLibatomic_ops = shouldUsePkg libatomic_ops;
+  optLibs3 = shouldUsePkg libs3;
+
+  optJemalloc = shouldUsePkg jemalloc;
+  optGperftools = shouldUsePkg gperftools;
+
+  optCryptopp = shouldUsePkg cryptopp;
+  optNss = shouldUsePkg nss;
+  optNspr = shouldUsePkg nspr;
+
+  optLibaio = shouldUsePkg libaio;
+  optLibxfs = shouldUsePkg libxfs;
+  optZfs = shouldUsePkg zfs;
+
+  # Downgrade rocksdb, 7.10 breaks ceph
+  rocksdb' = rocksdb.overrideAttrs {
+    version = "7.9.2";
+    src = fetchFromGitHub {
+      owner = "facebook";
+      repo = "rocksdb";
+      rev = "refs/tags/v7.9.2";
+      hash = "sha256-5P7IqJ14EZzDkbjaBvbix04ceGGdlWBuVFH/5dpD5VM=";
+    };
+  };
+
+  hasRadosgw = optExpat != null && optCurl != null && optLibedit != null;
+
+  # Malloc implementation (can be jemalloc, tcmalloc or null)
+  malloc = if optJemalloc != null then optJemalloc else optGperftools;
+
+  # We prefer nss over cryptopp
+  cryptoStr = if optNss != null && optNspr != null then "nss" else
+    if optCryptopp != null then "cryptopp" else "none";
+
+  cryptoLibsMap = {
+    nss = [ optNss optNspr ];
+    cryptopp = [ optCryptopp ];
+    none = [ ];
+  };
+
+  getMeta = description: with lib; {
+     homepage = "https://ceph.io/en/";
+     inherit description;
+     license = with licenses; [ lgpl21 gpl2 bsd3 mit publicDomain ];
+     maintainers = with maintainers; [ adev ak johanot krav ];
+     platforms = [ "x86_64-linux" "aarch64-linux" ];
+   };
+
+  ceph-common = with python.pkgs; buildPythonPackage {
+    pname = "ceph-common";
+    inherit src version;
+
+    sourceRoot = "ceph-${version}/src/python-common";
+
+    propagatedBuildInputs = [
+      pyyaml
+    ];
+
+    nativeCheckInputs = [
+      pytestCheckHook
+    ];
+
+    disabledTests = [
+      # requires network access
+      "test_valid_addr"
+    ];
+
+    meta = getMeta "Ceph common module for code shared by manager modules";
+  };
+
+  # Watch out for python <> boost compatibility
+  python = python310.override {
+    packageOverrides = self: super: {
+      sqlalchemy = super.sqlalchemy.overridePythonAttrs rec {
+        version = "1.4.46";
+        src = fetchPypi {
+          pname = "SQLAlchemy";
+          inherit version;
+          hash = "sha256-aRO4JH2KKS74MVFipRkx4rQM6RaB8bbxj2lwRSAMSjA=";
+        };
+        disabledTestPaths = [
+          "test/aaa_profiling"
+          "test/ext/mypy"
+        ];
+      };
+    };
+  };
+
+  boost = boost179.override {
+    enablePython = true;
+    inherit python;
+  };
+
+  # TODO: split this off in build and runtime environment
+  ceph-python-env = python.withPackages (ps: with ps; [
+    ceph-common
+
+    # build time
+    cython
+
+    # debian/control
+    bcrypt
+    cherrypy
+    influxdb
+    jinja2
+    kubernetes
+    natsort
+    numpy
+    pecan
+    prettytable
+    pyjwt
+    pyopenssl
+    python-dateutil
+    pyyaml
+    requests
+    routes
+    scikit-learn
+    scipy
+    setuptools
+    sphinx
+    virtualenv
+    werkzeug
+
+    # src/pybind/mgr/requirements-required.txt
+    cryptography
+    jsonpatch
+
+    # src/tools/cephfs/shell/setup.py
+    cmd2
+    colorama
+  ]);
+  inherit (ceph-python-env.python) sitePackages;
+
+  version = "18.2.0";
+  src = fetchurl {
+    url = "https://download.ceph.com/tarballs/ceph-${version}.tar.gz";
+    hash = "sha256:0k9nl6xi5brva51rr14m7ig27mmmd7vrpchcmqc40q3c2khn6ns9";
+  };
+in rec {
+  ceph = stdenv.mkDerivation {
+    pname = "ceph";
+    inherit src version;
+
+    nativeBuildInputs = [
+      cmake
+      fmt
+      git
+      makeWrapper
+      nasm
+      pkg-config
+      python
+      python.pkgs.python # for the toPythonPath function
+      python.pkgs.wrapPython
+      which
+      (ensureNewerSourcesHook { year = "1980"; })
+      # for building docs/man-pages presumably
+      doxygen
+      graphviz
+    ];
+
+    enableParallelBuilding = true;
+
+    buildInputs = cryptoLibsMap.${cryptoStr} ++ [
+      arrow-cpp
+      babeltrace
+      boost
+      bzip2
+      ceph-python-env
+      cryptsetup
+      cunit
+      gperf
+      gtest
+      icu
+      libcap
+      libnl
+      libxml2
+      lttng-ust
+      lua
+      lz4
+      malloc
+      oath-toolkit
+      openldap
+      optLibatomic_ops
+      optLibs3
+      optYasm
+      rdkafka
+      rocksdb'
+      snappy
+      sqlite
+      utf8proc
+      zlib
+      zstd
+    ] ++ lib.optionals stdenv.isLinux [
+      keyutils
+      libcap_ng
+      liburing
+      libuuid
+      linuxHeaders
+      optLibaio
+      optLibxfs
+      optZfs
+      rabbitmq-c
+      rdma-core
+      udev
+      util-linux
+    ] ++ lib.optionals hasRadosgw [
+      optCurl
+      optExpat
+      optFuse
+      optLibedit
+    ];
+
+    pythonPath = [ ceph-python-env "${placeholder "out"}/${ceph-python-env.sitePackages}" ];
+
+    preConfigure =''
+      substituteInPlace src/common/module.c --replace "/sbin/modinfo"  "modinfo"
+      substituteInPlace src/common/module.c --replace "/sbin/modprobe" "modprobe"
+      substituteInPlace src/common/module.c --replace "/bin/grep" "grep"
+
+      # install target needs to be in PYTHONPATH for "*.pth support" check to succeed
+      # set PYTHONPATH, so the build system doesn't silently skip installing ceph-volume and others
+      export PYTHONPATH=${ceph-python-env}/${sitePackages}:$lib/${sitePackages}:$out/${sitePackages}
+      patchShebangs src/
+    '';
+
+    cmakeFlags = [
+      "-DCMAKE_INSTALL_DATADIR=${placeholder "lib"}/lib"
+
+      "-DWITH_CEPHFS_SHELL:BOOL=ON"
+      "-DWITH_SYSTEMD:BOOL=OFF"
+      # `WITH_JAEGER` requires `thrift` as a depenedncy (fine), but the build fails with:
+      #     CMake Error at src/opentelemetry-cpp-stamp/opentelemetry-cpp-build-Release.cmake:49 (message):
+      #     Command failed: 2
+      #
+      #        'make' 'opentelemetry_trace' 'opentelemetry_exporter_jaeger_trace'
+      #
+      #     See also
+      #
+      #        /build/ceph-18.2.0/build/src/opentelemetry-cpp/src/opentelemetry-cpp-stamp/opentelemetry-cpp-build-*.log
+      # and that file contains:
+      #     /build/ceph-18.2.0/src/jaegertracing/opentelemetry-cpp/exporters/jaeger/src/TUDPTransport.cc: In member function 'virtual void opentelemetry::v1::exporter::jaeger::TUDPTransport::close()':
+      #     /build/ceph-18.2.0/src/jaegertracing/opentelemetry-cpp/exporters/jaeger/src/TUDPTransport.cc:71:7: error: '::close' has not been declared; did you mean 'pclose'?
+      #       71 |     ::THRIFT_CLOSESOCKET(socket_);
+      #          |       ^~~~~~~~~~~~~~~~~~
+      # Looks like `close()` is somehow not included.
+      # But the relevant code is already removed in `open-telemetry` 1.10: https://github.com/open-telemetry/opentelemetry-cpp/pull/2031
+      # So it's proably not worth trying to fix that for this Ceph version,
+      # and instead just disable Ceph's Jaeger support.
+      "-DWITH_JAEGER:BOOL=OFF"
+      "-DWITH_TESTS:BOOL=OFF"
+
+      # Use our own libraries, where possible
+      "-DWITH_SYSTEM_ARROW:BOOL=ON" # Only used if other options enable Arrow support.
+      "-DWITH_SYSTEM_BOOST:BOOL=ON"
+      "-DWITH_SYSTEM_GTEST:BOOL=ON"
+      "-DWITH_SYSTEM_ROCKSDB:BOOL=ON"
+      "-DWITH_SYSTEM_UTF8PROC:BOOL=ON"
+      "-DWITH_SYSTEM_ZSTD:BOOL=ON"
+
+      # TODO breaks with sandbox, tries to download stuff with npm
+      "-DWITH_MGR_DASHBOARD_FRONTEND:BOOL=OFF"
+      # WITH_XFS has been set default ON from Ceph 16, keeping it optional in nixpkgs for now
+      ''-DWITH_XFS=${if optLibxfs != null then "ON" else "OFF"}''
+    ] ++ lib.optional stdenv.isLinux "-DWITH_SYSTEM_LIBURING=ON";
+
+    postFixup = ''
+      wrapPythonPrograms
+      wrapProgram $out/bin/ceph-mgr --prefix PYTHONPATH ":" "$(toPythonPath ${placeholder "out"}):$(toPythonPath ${ceph-python-env})"
+
+      # Test that ceph-volume exists since the build system has a tendency to
+      # silently drop it with misconfigurations.
+      test -f $out/bin/ceph-volume
+    '';
+
+    outputs = [ "out" "lib" "dev" "doc" "man" ];
+
+    doCheck = false; # uses pip to install things from the internet
+
+    # Takes 7+h to build with 2 cores.
+    requiredSystemFeatures = [ "big-parallel" ];
+
+    meta = getMeta "Distributed storage system";
+
+    passthru = {
+      inherit version;
+      tests = {
+        inherit (nixosTests)
+          ceph-multi-node
+          ceph-single-node
+          ceph-single-node-bluestore;
+      };
+    };
+  };
+
+  ceph-client = runCommand "ceph-client-${version}" {
+      meta = getMeta "Tools needed to mount Ceph's RADOS Block Devices/Cephfs";
+    } ''
+      mkdir -p $out/{bin,etc,${sitePackages},share/bash-completion/completions}
+      cp -r ${ceph}/bin/{ceph,.ceph-wrapped,rados,rbd,rbdmap} $out/bin
+      cp -r ${ceph}/bin/ceph-{authtool,conf,dencoder,rbdnamer,syn} $out/bin
+      cp -r ${ceph}/bin/rbd-replay* $out/bin
+      cp -r ${ceph}/sbin/mount.ceph $out/bin
+      cp -r ${ceph}/sbin/mount.fuse.ceph $out/bin
+      ln -s bin $out/sbin
+      cp -r ${ceph}/${sitePackages}/* $out/${sitePackages}
+      cp -r ${ceph}/etc/bash_completion.d $out/share/bash-completion/completions
+      # wrapPythonPrograms modifies .ceph-wrapped, so lets just update its paths
+      substituteInPlace $out/bin/ceph          --replace ${ceph} $out
+      substituteInPlace $out/bin/.ceph-wrapped --replace ${ceph} $out
+   '';
+}
--- a/pkgs/meteocat-exporter/default.nix
+++ b/pkgs/meteocat-exporter/default.nix
@@ -1,25 +0,0 @@
-{ python3Packages, lib }:
-
-python3Packages.buildPythonApplication rec {
-  pname = "meteocat-exporter";
-  version = "1.0";
-
-  src = ./.;
-
-  doCheck = false;
-
-  build-system = with python3Packages; [
-    setuptools
-  ];
-
-  dependencies = with python3Packages; [
-    beautifulsoup4
-    lxml
-    prometheus-client
-  ];
-
-  meta = with lib; {
-    description = "MeteoCat Prometheus Exporter";
-    platforms = platforms.linux;
-  };
-}
--- a/pkgs/meteocat-exporter/meteocat-exporter
+++ b/pkgs/meteocat-exporter/meteocat-exporter
@@ -1,54 +0,0 @@
-#!/usr/bin/env python3
-
-import time
-from prometheus_client import start_http_server, Gauge
-from bs4 import BeautifulSoup
-from urllib import request
-
-# Configuration -------------------------------------------
-meteo_station = "X8" # Barcelona - Zona Universitària
-listening_port = 9929
-update_period = 60 * 5 # Each 5 min
-# ---------------------------------------------------------
-
-metric_tmin = Gauge('meteocat_temp_min', 'Min temperature')
-metric_tmax = Gauge('meteocat_temp_max', 'Max temperature')
-metric_tavg = Gauge('meteocat_temp_avg', 'Average temperature')
-metric_srad = Gauge('meteocat_solar_radiation', 'Solar radiation')
-
-def update(st):
-    url = 'https://www.meteo.cat/observacions/xema/dades?codi=' + st
-    response = request.urlopen(url)
-    data = response.read()
-    soup = BeautifulSoup(data, 'lxml')
-    table = soup.find("table", {"class" : "tblperiode"})
-    rows = table.find_all('tr')
-    row = rows[-1] # Take the last row
-    row_data = []
-    header = row.find('th')
-    header_text = header.text.strip()
-    row_data.append(header_text)
-    for col in row.find_all('td'):
-        row_data.append(col.text)
-    try:
-        # Sometimes it will return '(s/d)' and fail to parse
-        metric_tavg.set(float(row_data[1]))
-        metric_tmax.set(float(row_data[2]))
-        metric_tmin.set(float(row_data[3]))
-        metric_srad.set(float(row_data[10]))
-        #print("ok: temp_avg={}".format(float(row_data[1])))
-    except:
-        print("cannot parse row: {}".format(row))
-        metric_tavg.set(float("nan"))
-        metric_tmax.set(float("nan"))
-        metric_tmin.set(float("nan"))
-        metric_srad.set(float("nan"))
-
-if __name__ == '__main__':
-    start_http_server(port=listening_port, addr="localhost")
-    while True:
-        try:
-            update(meteo_station)
-        except:
-            print("update failed")
-        time.sleep(update_period)
--- a/pkgs/meteocat-exporter/setup.py
+++ b/pkgs/meteocat-exporter/setup.py
@@ -1,11 +0,0 @@
-#!/usr/bin/env python
-
-from setuptools import setup, find_packages
-
-setup(name='meteocat-exporter',
-      version='1.0',
-      # Modules to import from other scripts:
-      packages=find_packages(),
-      # Executables
-      scripts=["meteocat-exporter"],
-     )
--- a/pkgs/mpich-fix-hwtopo.patch
+++ b/pkgs/mpich-fix-hwtopo.patch
@@ -1,36 +0,0 @@
-diff --git a/src/util/mpir_hwtopo.c b/src/util/mpir_hwtopo.c
-index 33e88bc..ee3641c 100644
--- a/src/util/mpir_hwtopo.c
-+++ b/src/util/mpir_hwtopo.c
-@@ -200,18 +200,6 @@ int MPII_hwtopo_init(void)
- #ifdef HAVE_HWLOC
-     bindset = hwloc_bitmap_alloc();
-     hwloc_topology_init(&hwloc_topology);
-    char *xmlfile = MPIR_pmi_get_jobattr("PMI_hwloc_xmlfile");
-    if (xmlfile != NULL) {
-        int rc;
-        rc = hwloc_topology_set_xml(hwloc_topology, xmlfile);
-        if (rc == 0) {
-            /* To have hwloc still actually call OS-specific hooks, the
-             * HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM has to be set to assert that the loaded
-             * file is really the underlying system. */
-            hwloc_topology_set_flags(hwloc_topology, HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM);
-        }
-        MPL_free(xmlfile);
-    }
-
-     hwloc_topology_set_io_types_filter(hwloc_topology, HWLOC_TYPE_FILTER_KEEP_ALL);
-     if (!hwloc_topology_load(hwloc_topology)) 
-
--- a/src/mpi/init/local_proc_attrs.c
-+++ b/src/mpi/init/local_proc_attrs.c
-@@ -79,10 +79,6 @@ int MPII_init_local_proc_attrs(int *p_thread_required)
-     /* Set the number of tag bits. The device may override this value. */
-     MPIR_Process.tag_bits = MPIR_TAG_BITS_DEFAULT;
-
-    char *requested_kinds = MPIR_pmi_get_jobattr("PMI_mpi_memory_alloc_kinds");
-    MPIR_get_supported_memory_kinds(requested_kinds, &MPIR_Process.memory_alloc_kinds);
-    MPL_free(requested_kinds);
-
-     return mpi_errno;
- }
--- a/pkgs/overlay.nix
+++ b/pkgs/overlay.nix
@@ -1,59 +1,35 @@
 final: prev:
 {
-  # Set MPICH as default
-  mpi = final.mpich;
+  bsc = prev.bsc.extend (bscFinal: bscPrev: {
+    # Set MPICH as default
+    mpi = bscFinal.mpich;

-  # Configure the network for MPICH
-  mpich = with final; let
-    # pmix comes with the libraries in .out and headers in .dev
-    pmixAll = symlinkJoin {
-      name = "pmix-all";
-      paths = [ pmix.dev pmix.out ];
-    };
-  in prev.mpich.overrideAttrs (old: {
-    patches = (old.patches or []) ++ [
-      # See https://github.com/pmodels/mpich/issues/6946
-      ./mpich-fix-hwtopo.patch
-    ];
-    buildInput = old.buildInputs ++ [
-      libfabric
-      pmixAll
-    ];
-    configureFlags = [
-      "--enable-shared"
-      "--enable-sharedlib"
-      "--with-pm=no"
-      "--with-device=ch4:ofi"
-      "--with-pmi=pmix"
-      "--with-pmix=${pmixAll}"
-      "--with-libfabric=${libfabric}"
-      "--enable-g=log"
-    ] ++ lib.optionals (lib.versionAtLeast gfortran.version "10") [
-      "FFLAGS=-fallow-argument-mismatch" # https://github.com/pmodels/mpich/issues/4300
-      "FCFLAGS=-fallow-argument-mismatch"
-    ];
+    # Configure the network for MPICH
+    mpich = with final; prev.mpich.overrideAttrs (old: {
+      buildInput = old.buildInputs ++ [
+        libfabric
+        pmix
+      ];
+      configureFlags = [
+        "--enable-shared"
+        "--enable-sharedlib"
+        "--with-pm=no"
+        "--with-device=ch4:ofi"
+        "--with-pmi=pmix"
+        "--with-pmix=${final.pmix}"
+        "--with-libfabric=${final.libfabric}"
+        "--enable-g=log"
+      ] ++ lib.optionals (lib.versionAtLeast gfortran.version "10") [
+        "FFLAGS=-fallow-argument-mismatch" # https://github.com/pmodels/mpich/issues/4300
+        "FCFLAGS=-fallow-argument-mismatch"
+      ];
+    });
  });

-  slurm = prev.slurm.overrideAttrs (old: {
-    patches = (old.patches or []) ++ [
-      # See https://bugs.schedmd.com/show_bug.cgi?id=19324
-      ./slurm-rank-expansion.patch
-    ];
-    # Install also the pam_slurm_adopt library to restrict users from accessing
-    # nodes with no job allocated.
-    postBuild = (old.postBuild or "") + ''
-      pushd contribs/pam_slurm_adopt
-        make "PAM_DIR=$out/lib/security"
-      popd
-    '';
-    postInstall = (old.postInstall or "") + ''
-      pushd contribs/pam_slurm_adopt
-        make "PAM_DIR=$out/lib/security" install
-      popd
-    '';
-  });
-
-  prometheus-slurm-exporter = prev.callPackage ./slurm-exporter.nix { };
-  meteocat-exporter = prev.callPackage ./meteocat-exporter/default.nix { };
-  upc-qaire-exporter = prev.callPackage ./upc-qaire-exporter/default.nix { };
+  # Update ceph to 18.2.0 until it lands in nixpkgs, see:
+  # https://github.com/NixOS/nixpkgs/pull/247849
+  inherit (prev.callPackage ./ceph.nix {
+    lua = prev.lua5_4;
+    fmt = prev.fmt_8;
+  }) ceph ceph-client;
 }
--- a/pkgs/slurm-exporter.nix
+++ b/pkgs/slurm-exporter.nix
@@ -1,22 +0,0 @@
-{ buildGoModule, fetchFromGitHub, lib }:
-
-buildGoModule rec {
-  pname = "prometheus-slurm-exporter";
-  version = "0.20";
-
-  src = fetchFromGitHub {
-    rev = version;
-    owner = "vpenso";
-    repo = pname;
-    sha256 = "sha256-KS9LoDuLQFq3KoKpHd8vg1jw20YCNRJNJrnBnu5vxvs=";
-  };
-
-  vendorHash = "sha256-A1dd9T9SIEHDCiVT2UwV6T02BSLh9ej6LC/2l54hgwI=";
-  doCheck = false;
-
-  meta = with lib; {
-    description = "Prometheus SLURM Exporter";
-    homepage = "https://github.com/vpenso/prometheus-slurm-exporter";
-    platforms = platforms.linux;
-  };
-}
--- a/pkgs/slurm-rank-expansion.patch
+++ b/pkgs/slurm-rank-expansion.patch
@@ -1,11 +0,0 @@
--- a/src/plugins/mpi/pmix/pmixp_dmdx.c	2024-03-15 13:05:24.815313882 +0100
-+++ b/src/plugins/mpi/pmix/pmixp_dmdx.c	2024-03-15 13:09:53.936900823 +0100
-@@ -314,7 +314,7 @@ static void _dmdx_req(buf_t *buf, int no
- 	}
- 
- 	nsptr = pmixp_nspaces_local();
-	if (nsptr->ntasks <= rank) {
-+	if ((long) nsptr->ntasks <= (long) rank) {
- 		char *nodename = pmixp_info_job_host(nodeid);
- 		PMIXP_ERROR("Bad request from %s: nspace \"%s\" has only %d ranks, asked for %d",
- 			    nodename, ns, nsptr->ntasks, rank);
--- a/pkgs/upc-qaire-exporter/default.nix
+++ b/pkgs/upc-qaire-exporter/default.nix
@@ -1,24 +0,0 @@
-{ python3Packages, lib }:
-
-python3Packages.buildPythonApplication rec {
-  pname = "upc-qaire-exporter";
-  version = "1.0";
-
-  src = ./.;
-
-  doCheck = false;
-
-  build-system = with python3Packages; [
-    setuptools
-  ];
-
-  dependencies = with python3Packages; [
-    prometheus-client
-    requests
-  ];
-
-  meta = with lib; {
-    description = "UPC Qaire Prometheus Exporter";
-    platforms = platforms.linux;
-  };
-}
--- a/pkgs/upc-qaire-exporter/setup.py
+++ b/pkgs/upc-qaire-exporter/setup.py
@@ -1,11 +0,0 @@
-#!/usr/bin/env python
-
-from setuptools import setup, find_packages
-
-setup(name='upc-qaire-exporter',
-      version='1.0',
-      # Modules to import from other scripts:
-      packages=find_packages(),
-      # Executables
-      scripts=["upc-qaire-exporter"],
-     )
--- a/pkgs/upc-qaire-exporter/upc-qaire-exporter
+++ b/pkgs/upc-qaire-exporter/upc-qaire-exporter
@@ -1,74 +0,0 @@
-#!/usr/bin/env python3
-
-import time
-from prometheus_client import start_http_server, Gauge
-import requests, json
-from datetime import datetime, timedelta
-
-# Configuration -------------------------------------------
-listening_port = 9928
-update_period = 60 * 5 # Each 5 min
-# ---------------------------------------------------------
-
-metric_temp = Gauge('upc_c6_s302_temp', 'UPC C6 S302 temperature sensor')
-
-def genparams():
-    d = {}
-    d['topic'] = 'TEMPERATURE'
-    d['shift_dates_to'] = ''
-    d['datapoints'] = 301
-    d['devicesAndColors'] = '1148418@@@#40ACB6'
-
-    now = datetime.now()
-
-    d['fromDate'] = now.strftime('%d/%m/%Y')
-    d['toDate'] = now.strftime('%d/%m/%Y')
-    d['serviceFrequency'] = 'NONE'
-
-    # WTF!
-    for i in range(7):
-        for j in range(48):
-            key = 'week.days[{}].hours[{}].value'.format(i, j)
-            d[key] = 'OPEN'
-
-    return d
-
-def measure():
-    # First we need to load session
-    s = requests.Session()
-    r = s.get("https://upc.edu/sirena")
-    if r.status_code != 200:
-        print("bad HTTP status code on new session: {}".format(r.status_code))
-        return
-
-    if s.cookies.get("JSESSIONID") is None:
-        print("cannot get JSESSIONID")
-        return
-
-    # Now we can pull the data
-    url = "https://upcsirena.app.dexma.com/l_12535/analysis/by_datapoints/data.json"
-    r = s.post(url, data=genparams())
-
-    if r.status_code != 200:
-        print("bad HTTP status code on data: {}".format(r.status_code))
-        return
-
-    #print(r.text)
-    j = json.loads(r.content)
-
-    # Just take the last one
-    last = j['data']['chartElementList'][-1]
-    temp = last['values']['1148418-Temperatura']
-
-    return temp
-
-if __name__ == '__main__':
-    start_http_server(port=listening_port, addr="localhost")
-    while True:
-        try:
-            metric_temp.set(measure())
-        except:
-            print("measure failed")
-            metric_temp.set(float("nan"))
-
-        time.sleep(update_period)
--- a/secrets/ceph-user.age
+++ b/secrets/ceph-user.age
--- a/secrets/gitea-runner-token.age
+++ b/secrets/gitea-runner-token.age
--- a/secrets/gitlab-bsc-docker-token.age
+++ b/secrets/gitlab-bsc-docker-token.age
@@ -1,10 +0,0 @@
-age-encryption.org/v1
-> ssh-ed25519 HY2yRg XPOFoZqY+AnKC77jrgNqAm1ADphurfuhO4NRrfiuUDc
-iCfMMpGHyaYHGy6ci8sqjUtcPeteLlyvLGEF79VPOEc
-> ssh-ed25519 CAWG4Q 6OsGrnM+/c5lTN81Rvp166K+ygmSIFeSYzXxYg25KGE
-Av1zTw2zK4Gufzti9kQaye7C362GCiDRRHzCqBLR33g
-> ssh-ed25519 MSF3dg 8CHqJ7mEDvjvqbmF+eE6Em1Wi6eHAzEUpiExC1gm7S0
-bdwzYHw3RAbdHq+RsiFUP++sQ586VUlSnAzAOhiQUjI
--- gA5XSUfjUBol938sC5DbUf8PvQUIr2pNkS2nL95OF9c
-<EFBFBD><EFBFBD><EFBFBD>Ea1G7<47><37>ݩ[R<><52>\{~$Go<47>cQ<63>wKP&<26><><EFBFBD>w<EFBFBD><77><EFBFBD>6]
-<EFBFBD><EFBFBD>ѣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>^z<7A>̄ 1k<31><6B><03><><EFBFBD><EFBFBD><EFBFBD>Y<EFBFBD><59>2<15>p<>2<EFBFBD><32>K<EFBFBD><4B><EFBFBD><EFBFBD>nok<>/X<><58>pt''<27><>$0co=<3D><EFBFBD>
--- a/secrets/gitlab-runner-docker-token.age
+++ b/secrets/gitlab-runner-docker-token.age
@@ -1,9 +0,0 @@
-age-encryption.org/v1
-> ssh-ed25519 HY2yRg pXNTB/ailRwSEJG1pXvrzzpz5HqkDZdWVWnOH7JGeQ4
-NzA+2fxfkNRy/u+Zq96A02K1Vxy0ETYZjMkDVTKyCY8
-> ssh-ed25519 CAWG4Q 7CLJWn+EAxoWDduXaOSrHaBFHQ4GIpYP/62FFTj3ZTI
-vSYV1pQg2qI2ngCzM0nCZAnqdz1tbT4hM5m+/TyGU2c
-> ssh-ed25519 MSF3dg Akmp4NcZcDuaYHta/Vej6zulNSrAOCd5lmSV+OiBGC4
-qTxqVzTyywur+GjtUQdbaIUdH1fqCqPe6qPf8iHRa4w
--- uCKNqD1TmZZThOzlpsecBKx/k+noIWhCVMr/pzNwBr8
-r'<27>Ƌs4<15>˺<EFBFBD>Aĥ<41>P<05>L<EFBFBD><4C>7`	<09><02><>)H<><48>-<2D>0<EFBFBD>AH<41>5<16><><1F><>L<EFBFBD>Qe<51><65>H2b<32><1D>B޲<42>CJG<4A>"-S<><1C>\<5C><><0C>H<n<>V
--- a/secrets/gitlab-runner-shell-token.age
+++ b/secrets/gitlab-runner-shell-token.age
@@ -1,9 +0,0 @@
-age-encryption.org/v1
-> ssh-ed25519 HY2yRg s6iI9f25xulF4KXt+XY07kXXPKxXo7f2Ql/OTHN55Hk
-WO4Fd2H9c+HL3+XhUF3BmEZVILlcchGxSrSmL2OEdGw
-> ssh-ed25519 CAWG4Q TBkdpx8k8K1NvW3wcvaF7omKFwEJ2DxWJp3tIOTjwCA
-LcYgWRix23AQnw0OQ7f8+8S3J84CHUElX1vKZSETiLE
-> ssh-ed25519 MSF3dg WzrF8kjTP7BXXDjmUp7kPCKguthAW12RPo6Vy2RMmh4
-8C3mT9ktudCTANDxhyNszUkbeDG6X4wOJdx825++dYM
--- /w3YQ2UeTi67H1JR0GsdPz2KoLN2Y7BIZfFY+//AWjY
-<EFBFBD>ӣ-`P<>@<40><>ބ<><DE84><EFBFBD>)9<>9l<><6C><0C><>Zf<5A><66>V?I>΍<>w鉐<77>z40 <20>2{i@<40>Z<EFBFBD><5A>x<EFBFBD><78>AHn<48>%<25><><0C>ʤ<>/W<><57>Ĕ<0F>l<EFBFBD><6C><EFBFBD><EFBFBD>}<7D>&<08>얶<EFBFBD>(<28><><EFBFBD>K<EFBFBD><4B><EFBFBD>S<EFBFBD><53>o<EFBFBD>z<EFBFBD>=<1F>d
--- a/secrets/ipmi.yml.age
+++ b/secrets/ipmi.yml.age
--- a/secrets/jungle-robot-password.age
+++ b/secrets/jungle-robot-password.age
--- a/secrets/munge-key.age
+++ b/secrets/munge-key.age
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Rodrigo Arias Mallo	06c75eb3d9	Enable watchdog	2023-08-29 22:42:05 +02:00
Rodrigo Arias Mallo	172a7ffc24	Enable all osd on boot in lake2	2023-08-29 18:47:25 +02:00
Rodrigo Arias Mallo	0744a8a641	Use the OmniPath network for Ceph	2023-08-29 18:38:42 +02:00