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76 changed files with 1175 additions and 1256 deletions

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@ -150,27 +150,3 @@ And update grub.
``` ```
# nix build .#nixosConfigurations.xeon02.config.system.build.kexecTree -v # 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.

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@ -6,15 +6,14 @@
"home-manager": "home-manager", "home-manager": "home-manager",
"nixpkgs": [ "nixpkgs": [
"nixpkgs" "nixpkgs"
], ]
"systems": "systems"
}, },
"locked": { "locked": {
"lastModified": 1720546205, "lastModified": 1690228878,
"narHash": "sha256-boCXsjYVxDviyzoEyAk624600f3ZBo/DKtUdvMTpbGY=", "narHash": "sha256-9Xe7JV0krp4RJC9W9W9WutZVlw6BlHTFMiUP/k48LQY=",
"owner": "ryantm", "owner": "ryantm",
"repo": "agenix", "repo": "agenix",
"rev": "de96bd907d5fbc3b14fc33ad37d1b9a3cb15edc6", "rev": "d8c973fd228949736dedf61b7f8cc1ece3236792",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -30,17 +29,17 @@
] ]
}, },
"locked": { "locked": {
"lastModified": 1713974364, "lastModified": 1694077645,
"narHash": "sha256-ilZTVWSaNP1ibhQIIRXE+q9Lj2XOH+F9W3Co4QyY1eU=", "narHash": "sha256-72bvRBhq8Q8V6ibsR9lyBE92V2EC6C6Ek3J5cOM79So=",
"ref": "refs/heads/master", "ref": "refs/heads/master",
"rev": "de89197a4a7b162db7df9d41c9d07759d87c5709", "rev": "6122fef92701701e1a0622550ac0fc5c2beb5906",
"revCount": 937, "revCount": 860,
"type": "git", "type": "git",
"url": "https://git.sr.ht/~rodarima/bscpkgs" "url": "https://pm.bsc.es/gitlab/rarias/bscpkgs.git"
}, },
"original": { "original": {
"type": "git", "type": "git",
"url": "https://git.sr.ht/~rodarima/bscpkgs" "url": "https://pm.bsc.es/gitlab/rarias/bscpkgs.git"
} }
}, },
"darwin": { "darwin": {
@ -51,11 +50,11 @@
] ]
}, },
"locked": { "locked": {
"lastModified": 1700795494, "lastModified": 1673295039,
"narHash": "sha256-gzGLZSiOhf155FW7262kdHo2YDeugp3VuIFb4/GGng0=", "narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
"owner": "lnl7", "owner": "lnl7",
"repo": "nix-darwin", "repo": "nix-darwin",
"rev": "4b9b83d5a92e8c1fbfd8eb27eda375908c11ec4d", "rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -73,11 +72,11 @@
] ]
}, },
"locked": { "locked": {
"lastModified": 1703113217, "lastModified": 1682203081,
"narHash": "sha256-7ulcXOk63TIT2lVDSExj7XzFx09LpdSAPtvgtM7yQPE=", "narHash": "sha256-kRL4ejWDhi0zph/FpebFYhzqlOBrk0Pl3dzGEKSAlEw=",
"owner": "nix-community", "owner": "nix-community",
"repo": "home-manager", "repo": "home-manager",
"rev": "3bfaacf46133c037bb356193bd2f1765d9dc82c1", "rev": "32d3e39c491e2f91152c84f8ad8b003420eab0a1",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -88,11 +87,11 @@
}, },
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1720957393, "lastModified": 1693663421,
"narHash": "sha256-oedh2RwpjEa+TNxhg5Je9Ch6d3W1NKi7DbRO1ziHemA=", "narHash": "sha256-ImMIlWE/idjcZAfxKK8sQA7A1Gi/O58u5/CJA+mxvl8=",
"owner": "NixOS", "owner": "NixOS",
"repo": "nixpkgs", "repo": "nixpkgs",
"rev": "693bc46d169f5af9c992095736e82c3488bf7dbb", "rev": "e56990880811a451abd32515698c712788be5720",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -108,21 +107,6 @@
"bscpkgs": "bscpkgs", "bscpkgs": "bscpkgs",
"nixpkgs": "nixpkgs" "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", "root": "root",

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@ -3,7 +3,7 @@
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
agenix.url = "github:ryantm/agenix"; agenix.url = "github:ryantm/agenix";
agenix.inputs.nixpkgs.follows = "nixpkgs"; agenix.inputs.nixpkgs.follows = "nixpkgs";
bscpkgs.url = "git+https://git.sr.ht/~rodarima/bscpkgs"; bscpkgs.url = "git+https://pm.bsc.es/gitlab/rarias/bscpkgs.git";
bscpkgs.inputs.nixpkgs.follows = "nixpkgs"; bscpkgs.inputs.nixpkgs.follows = "nixpkgs";
}; };
@ -17,19 +17,15 @@ let
in in
{ {
nixosConfigurations = { nixosConfigurations = {
hut = mkConf "hut"; hut = mkConf "hut";
owl1 = mkConf "owl1"; owl1 = mkConf "owl1";
owl2 = mkConf "owl2"; owl2 = mkConf "owl2";
eudy = mkConf "eudy"; eudy = mkConf "eudy";
koro = mkConf "koro"; koro = mkConf "koro";
bay = mkConf "bay"; bay = mkConf "bay";
lake2 = mkConf "lake2"; lake2 = mkConf "lake2";
raccoon = mkConf "raccoon";
}; };
packages.x86_64-linux = self.nixosConfigurations.hut.pkgs // { packages.x86_64-linux.hut = self.nixosConfigurations.hut.pkgs;
bscpkgs = bscpkgs.packages.x86_64-linux;
nixpkgs = nixpkgs.legacyPackages.x86_64-linux;
};
}; };
} }

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@ -2,21 +2,21 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
../module/monitoring.nix ../common/monitoring.nix
]; ];
# Select the this using the ID to avoid mismatches # Select the this using the ID to avoid mismatches
boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53562d"; boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53562d";
boot.kernel.sysctl = {
"kernel.yama.ptrace_scope" = lib.mkForce "1";
};
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
ceph ceph
]; ];
services.slurm = {
client.enable = lib.mkForce false;
};
networking = { networking = {
hostName = "bay"; hostName = "bay";
interfaces.eno1.ipv4.addresses = [ { interfaces.eno1.ipv4.addresses = [ {
@ -27,16 +27,6 @@
address = "10.0.42.40"; address = "10.0.42.40";
prefixLength = 24; 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 = { services.ceph = {

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@ -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
];
}

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@ -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";
};
};
}

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@ -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";
}

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@ -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" ];
};
};
}

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@ -1,57 +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}'';
};
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. Its 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?
}

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@ -2,7 +2,7 @@
{ {
# Use the GRUB 2 boot loader. # Use the GRUB 2 boot loader.
boot.loader.grub.enable = true; boot.loader.grub.enable = lib.mkForce true;
# Enable GRUB2 serial console # Enable GRUB2 serial console
boot.loader.grub.extraConfig = '' boot.loader.grub.extraConfig = ''
@ -11,12 +11,14 @@
terminal_output --append serial terminal_output --append serial
''; '';
# Enable serial console
boot.kernelParams = [
"console=tty1"
"console=ttyS0,115200"
];
boot.kernel.sysctl = { boot.kernel.sysctl = {
"kernel.perf_event_paranoid" = lib.mkDefault "-1"; "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; boot.kernelPackages = pkgs.linuxPackages_latest;

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@ -13,12 +13,16 @@
[ { device = "/dev/disk/by-label/swap"; } [ { 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 # Tracing
fileSystems."/sys/kernel/tracing" = { fileSystems."/sys/kernel/tracing" = {
device = "none"; device = "none";
fsType = "tracefs"; fsType = "tracefs";
}; };
# Mount a tmpfs into /tmp
boot.tmp.useTmpfs = true;
} }

94
m/common/main.nix Normal file
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@ -0,0 +1,94 @@
{ config, pkgs, nixpkgs, bscpkgs, agenix, theFlake, ... }:
{
imports = [
./agenix.nix
./boot.nix
./fs.nix
./hw.nix
./net.nix
./ntp.nix
./slurm.nix
./ssh.nix
./users.nix
./watchdog.nix
./rev.nix
./zsh.nix
];
nixpkgs.overlays = [
bscpkgs.bscOverlay
(import ../../pkgs/overlay.nix)
];
system.configurationRevision =
if theFlake ? rev
then theFlake.rev
else throw ("Refusing to build from a dirty Git tree!");
nix.nixPath = [
"nixpkgs=${nixpkgs}"
"bscpkgs=${bscpkgs}"
"jungle=${theFlake.outPath}"
];
nix.registry.nixpkgs.flake = nixpkgs;
nix.registry.bscpkgs.flake = bscpkgs;
nix.registry.jungle.flake = theFlake;
environment.systemPackages = with pkgs; [
vim wget git htop tmux pciutils tcpdump ripgrep nix-index nixos-option
nix-diff ipmitool freeipmi ethtool lm_sensors ix cmake gnumake file tree
ncdu config.boot.kernelPackages.perf ldns
# From bsckgs overlay
bsc.osumb
];
systemd.services."serial-getty@ttyS0" = {
enable = true;
wantedBy = [ "getty.target" ];
serviceConfig.Restart = "always";
};
# Increase limits
security.pam.loginLimits = [
{
domain = "*";
type = "-";
item = "memlock";
value = "1048576"; # 1 GiB of mem locked
}
];
time.timeZone = "Europe/Madrid";
i18n.defaultLocale = "en_DK.UTF-8";
environment.variables = {
EDITOR = "vim";
VISUAL = "vim";
};
nix.settings.experimental-features = [ "nix-command" "flakes" ];
nix.settings.sandbox = "relaxed";
nix.settings.trusted-users = [ "@wheel" ];
nix.gc.automatic = true;
nix.gc.dates = "weekly";
nix.gc.options = "--delete-older-than 30d";
programs.bash.promptInit = ''
PS1="\h\\$ "
'';
# 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. Its 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?
}

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@ -6,11 +6,12 @@
boot.kernelModules = [ "ib_umad" "ib_ipoib" ]; boot.kernelModules = [ "ib_umad" "ib_ipoib" ];
networking = { networking = {
enableIPv6 = false;
useDHCP = false;
defaultGateway = "10.0.40.30"; defaultGateway = "10.0.40.30";
nameservers = ["8.8.8.8"]; nameservers = ["8.8.8.8"];
proxy = { proxy = {
default = "http://hut:23080/"; default = "http://localhost:23080/";
noProxy = "127.0.0.1,localhost,internal.domain,10.0.40.40"; 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: # Don't set all_proxy as go complains and breaks the gitlab runner, see:
# https://github.com/golang/go/issues/16715 # https://github.com/golang/go/issues/16715
@ -18,9 +19,11 @@
}; };
firewall = { firewall = {
enable = true;
allowedTCPPorts = [ 22 ];
extraCommands = '' extraCommands = ''
# Prevent ssfhead from contacting our slurmd daemon # Prevent ssfhead from contacting our slurmd daemon
iptables -A nixos-fw -p tcp -s ssfhead --dport 6817:6819 -j nixos-fw-refuse iptables -A nixos-fw -p tcp -s ssfhead --dport 6817:6819 -j nixos-fw-log-refuse
# But accept traffic to slurm ports from any other node in the subnet # 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 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 # We also need to open the srun port range
@ -29,7 +32,8 @@
}; };
extraHosts = '' 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) # Node Entry for node: mds01 (ID=72)
10.0.40.40 bay mds01 mds01-eth0 10.0.40.40 bay mds01 mds01-eth0

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@ -1,7 +1,6 @@
{ theFlake, ... }: { theFlake, ... }:
let let
# Prevent building a configuration without revision
rev = if theFlake ? rev then theFlake.rev rev = if theFlake ? rev then theFlake.rev
else throw ("Refusing to build from a dirty Git tree!"); else throw ("Refusing to build from a dirty Git tree!");
in { in {
@ -16,6 +15,4 @@ in {
DATENOW=$(date --iso-8601=seconds) DATENOW=$(date --iso-8601=seconds)
echo "$DATENOW booted=$BOOTED current=$CURRENT next=$NEXT" >> /var/configrev.log echo "$DATENOW booted=$BOOTED current=$CURRENT next=$NEXT" >> /var/configrev.log
''; '';
system.configurationRevision = rev;
} }

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@ -47,8 +47,8 @@ in {
]; ];
partitionName = [ partitionName = [
"owl Nodes=owl[1-2] Default=YES DefaultTime=01:00:00 MaxTime=INFINITE State=UP" "owl Nodes=owl[1-2] Default=YES MaxTime=INFINITE State=UP"
"all Nodes=owl[1-2],hut Default=NO DefaultTime=01:00:00 MaxTime=INFINITE State=UP" "all Nodes=owl[1-2],hut Default=NO MaxTime=INFINITE State=UP"
]; ];
# See slurm.conf(5) for more details about these options. # See slurm.conf(5) for more details about these options.
@ -83,14 +83,6 @@ in {
# Reduce port range so we can allow only this range in the firewall # Reduce port range so we can allow only this range in the firewall
SrunPortRange=60000-61000 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
''; '';
}; };

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@ -1,7 +1,7 @@
{ lib, ... }: { lib, ... }:
let let
keys = import ../../../keys.nix; keys = import ../../keys.nix;
hostsKeys = lib.mapAttrs (name: value: { publicKey = value; }) keys.hosts; hostsKeys = lib.mapAttrs (name: value: { publicKey = value; }) keys.hosts;
in in
{ {
@ -12,7 +12,7 @@ in
programs.ssh.extraConfig = '' programs.ssh.extraConfig = ''
Host bscpm02.bsc.es bscpm03.bsc.es gitlab-internal.bsc.es alya.gitlab.bsc.es Host bscpm02.bsc.es bscpm03.bsc.es gitlab-internal.bsc.es alya.gitlab.bsc.es
User git User git
ProxyCommand nc -X connect -x hut:23080 %h %p ProxyCommand nc -X connect -x localhost:23080 %h %p
''; '';
programs.ssh.knownHosts = hostsKeys // { programs.ssh.knownHosts = hostsKeys // {

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@ -1,10 +1,6 @@
{ pkgs, ... }: { pkgs, ... }:
{ {
imports = [
../../module/jungle-users.nix
];
users = { users = {
mutableUsers = false; mutableUsers = false;
users = { users = {
@ -46,16 +42,13 @@
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGdphWxLAEekicZ/WBrvP7phMyxKSSuLAZBovNX+hZXQ aleix@kerneland" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGdphWxLAEekicZ/WBrvP7phMyxKSSuLAZBovNX+hZXQ aleix@kerneland"
]; ];
}; };
};
jungleUsers = {
rpenacob = { rpenacob = {
uid = 2761; uid = 2761;
isNormalUser = true; isNormalUser = true;
home = "/home/Computational/rpenacob"; home = "/home/Computational/rpenacob";
description = "Raúl Peñacoba"; description = "Raúl Peñacoba";
group = "Computational"; group = "Computational";
hosts = [ "owl1" "owl2" "hut" ];
hashedPassword = "$6$TZm3bDIFyPrMhj1E$uEDXoYYd1z2Wd5mMPfh3DZAjP7ztVjJ4ezIcn82C0ImqafPA.AnTmcVftHEzLB3tbe2O4SxDyPSDEQgJ4GOtj/"; hashedPassword = "$6$TZm3bDIFyPrMhj1E$uEDXoYYd1z2Wd5mMPfh3DZAjP7ztVjJ4ezIcn82C0ImqafPA.AnTmcVftHEzLB3tbe2O4SxDyPSDEQgJ4GOtj/";
openssh.authorizedKeys.keys = [ openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFYfXg37mauGeurqsLpedgA2XQ9d4Nm0ZGo/hI1f7wwH rpenacob@bsc" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFYfXg37mauGeurqsLpedgA2XQ9d4Nm0ZGo/hI1f7wwH rpenacob@bsc"
@ -68,51 +61,11 @@
home = "/home/Computational/anavarro"; home = "/home/Computational/anavarro";
description = "Antoni Navarro"; description = "Antoni Navarro";
group = "Computational"; group = "Computational";
hosts = [ "hut" "raccoon" ];
hashedPassword = "$6$QdNDsuLehoZTYZlb$CDhCouYDPrhoiB7/seu7RF.Gqg4zMQz0n5sA4U1KDgHaZOxy2as9pbIGeF8tOHJKRoZajk5GiaZv0rZMn7Oq31"; hashedPassword = "$6$QdNDsuLehoZTYZlb$CDhCouYDPrhoiB7/seu7RF.Gqg4zMQz0n5sA4U1KDgHaZOxy2as9pbIGeF8tOHJKRoZajk5GiaZv0rZMn7Oq31";
openssh.authorizedKeys.keys = [ openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILWjRSlKgzBPZQhIeEtk6Lvws2XNcYwHcwPv4osSgst5 anavarro@ssfhead" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILWjRSlKgzBPZQhIeEtk6Lvws2XNcYwHcwPv4osSgst5 anavarro@ssfhead"
]; ];
}; };
abonerib = {
uid = 4541;
isNormalUser = true;
home = "/home/Computational/abonerib";
description = "Aleix Boné";
group = "Computational";
hosts = [ "owl1" "owl2" "hut" "raccoon" ];
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" ];
hashedPassword = "$6$a2lpzMRVkG9nSgIm$12G6.ka0sFX1YimqJkBAjbvhRKZ.Hl090B27pdbnQOW0wzyxVWySWhyDDCILjQELky.HKYl9gqOeVXW49nW7q/";
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAb+EQBoS98zrCwnGKkHKwMLdYABMTqv7q9E0+T0QmkS dbautist@bsc-848818791"
];
};
}; };
groups = { groups = {

View File

@ -1,9 +0,0 @@
{
# Provides the base system for a xeon node.
imports = [
./base.nix
./xeon/fs.nix
./xeon/console.nix
./xeon/net.nix
];
}

View File

@ -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"
];
}

View File

@ -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" ];
};
}

View File

@ -2,6 +2,7 @@
{ {
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
direnv
zsh-completions zsh-completions
nix-zsh-completions nix-zsh-completions
]; ];

View File

@ -2,14 +2,14 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
#(modulesPath + "/installer/netboot/netboot-minimal.nix") #(modulesPath + "/installer/netboot/netboot-minimal.nix")
./kernel/kernel.nix ./kernel/kernel.nix
./cpufreq.nix ./cpufreq.nix
./fs.nix ./fs.nix
./users.nix ./users.nix
../module/debuginfod.nix ./slurm.nix
]; ];
# Select this using the ID to avoid mismatches # Select this using the ID to avoid mismatches

View File

@ -21,9 +21,9 @@ let
# configfile = if lockdep then ./configs/lockdep else ./configs/defconfig; # 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"; version = "6.2.8";
src = builtins.fetchGit { src = builtins.fetchGit {
url = "git@bscpm03.bsc.es:ompss-kernel/linux.git"; url = "git@bscpm03.bsc.es:ompss-kernel/linux.git";
@ -40,13 +40,35 @@ let
}; };
kernelPatches = []; kernelPatches = [];
extraMeta.branch = lib.versions.majorMinor version; extraMeta.branch = lib.versions.majorMinor version;
})); });
nixos-fcs = nixos-fcs-kernel {gitCommit = "8a09822dfcc8f0626b209d6d2aec8b5da459dfee";}; nixos-fcsv1 = nixos-fcs-kernel {gitCommit = "bc11660676d3d68ce2459b9fb5d5e654e3f413be";};
nixos-fcs-lockstat = nixos-fcs.override { 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; 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; lockStat = true;
preempt = true; preempt = true;
}; };

7
m/eudy/slurm.nix Normal file
View File

@ -0,0 +1,7 @@
{ lib, ... }:
{
services.slurm = {
client.enable = lib.mkForce false;
};
}

View File

@ -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"

View File

@ -2,24 +2,19 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
../module/ceph.nix ../module/ceph.nix
../module/debuginfod.nix
../module/emulation.nix
../module/slurm-client.nix
./gitlab-runner.nix ./gitlab-runner.nix
./monitoring.nix ./monitoring.nix
./nfs.nix ./nfs.nix
./slurm-server.nix ./slurm-daemon.nix
./nix-serve.nix ./nix-serve.nix
./public-inbox.nix
./gitea.nix
./msmtp.nix
./postgresql.nix
#./pxe.nix #./pxe.nix
]; ];
boot.binfmt.emulatedSystems = [ "aarch64-linux" "powerpc64le-linux" "riscv64-linux" ];
# Select the this using the ID to avoid mismatches # Select the this using the ID to avoid mismatches
boot.loader.grub.device = "/dev/disk/by-id/ata-INTEL_SSDSC2BB240G7_PHDV6462004Y240AGN"; boot.loader.grub.device = "/dev/disk/by-id/ata-INTEL_SSDSC2BB240G7_PHDV6462004Y240AGN";
@ -33,15 +28,5 @@
address = "10.0.42.7"; address = "10.0.42.7";
prefixLength = 24; 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
'';
};
}; };
# Allow proxy to bind to the ethernet interface
services.openssh.settings.GatewayPorts = "clientspecified";
} }

View File

@ -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 = {};
}

View File

@ -1,23 +1,31 @@
{ pkgs, lib, config, ... }: { pkgs, lib, config, ... }:
{ {
age.secrets.gitlabRunnerShellToken.file = ../../secrets/gitlab-runner-shell-token.age; age.secrets.ovniToken.file = ../../secrets/ovni-token.age;
age.secrets.gitlabRunnerDockerToken.file = ../../secrets/gitlab-runner-docker-token.age; age.secrets.nosvToken.file = ../../secrets/nosv-token.age;
services.gitlab-runner = { services.gitlab-runner = {
enable = true; enable = true;
settings.concurrent = 5; settings.concurrent = 5;
services = let services = {
common-shell = { ovni-shell = {
registrationConfigFile = config.age.secrets.ovniToken.path;
executor = "shell"; executor = "shell";
tagList = [ "nix" "xeon" ];
registrationFlags = [
# Using space doesn't work, and causes it to misread the next flag
"--locked='false'"
];
environmentVariables = { environmentVariables = {
SHELL = "${pkgs.bash}/bin/bash"; SHELL = "${pkgs.bash}/bin/bash";
}; };
}; };
common-docker = { ovni-docker = {
executor = "docker"; registrationConfigFile = config.age.secrets.ovniToken.path;
dockerImage = "debian:stable"; dockerImage = "debian:stable";
tagList = [ "docker" "xeon" ];
registrationFlags = [ registrationFlags = [
"--locked='false'"
"--docker-network-mode host" "--docker-network-mode host"
]; ];
environmentVariables = { environmentVariables = {
@ -25,13 +33,18 @@
http_proxy = "http://localhost:23080"; http_proxy = "http://localhost:23080";
}; };
}; };
in { nosv-docker = {
# For pm.bsc.es/gitlab registrationConfigFile = config.age.secrets.nosvToken.path;
gitlab-pm-shell = common-shell // { dockerImage = "debian:stable";
authenticationTokenConfigFile = config.age.secrets.gitlabRunnerShellToken.path; tagList = [ "docker" "xeon" ];
}; registrationFlags = [
gitlab-pm-docker = common-docker // { "--docker-network-mode host"
authenticationTokenConfigFile = config.age.secrets.gitlabRunnerDockerToken.path; "--docker-cpus 56"
];
environmentVariables = {
https_proxy = "http://localhost:23080";
http_proxy = "http://localhost:23080";
};
}; };
}; };
}; };

View File

@ -1,14 +1,6 @@
{ config, lib, ... }: { config, lib, ... }:
{ {
imports = [ ../module/slurm-exporter.nix ];
age.secrets.grafanaJungleRobotPassword = {
file = ../../secrets/jungle-robot-password.age;
owner = "grafana";
mode = "400";
};
services.grafana = { services.grafana = {
enable = true; enable = true;
settings = { settings = {
@ -19,25 +11,10 @@
http_port = 2342; http_port = 2342;
http_addr = "127.0.0.1"; 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; 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 = { services.prometheus = {
enable = true; enable = true;
port = 9001; port = 9001;
@ -84,11 +61,6 @@
enable = true; enable = true;
listenAddress = "127.0.0.1"; listenAddress = "127.0.0.1";
}; };
blackbox = {
enable = true;
listenAddress = "127.0.0.1";
configFile = ./blackbox.yml;
};
}; };
scrapeConfigs = [ scrapeConfigs = [
@ -101,8 +73,6 @@
"127.0.0.1:9323" "127.0.0.1:9323"
"127.0.0.1:9252" "127.0.0.1:9252"
"127.0.0.1:${toString config.services.prometheus.exporters.smartctl.port}" "127.0.0.1:${toString config.services.prometheus.exporters.smartctl.port}"
"127.0.0.1:9341" # Slurm exporter
"127.0.0.1:${toString config.services.prometheus.exporters.blackbox.port}"
]; ];
}]; }];
} }
@ -116,71 +86,6 @@
]; ];
}]; }];
} }
{
job_name = "blackbox-http";
metrics_path = "/probe";
params = { module = [ "http_2xx" ]; };
static_configs = [{
targets = [
"https://www.google.com/robots.txt"
"https://pm.bsc.es/"
"https://pm.bsc.es/gitlab/"
"https://jungle.bsc.es/"
"https://gitlab.bsc.es/"
];
}];
relabel_configs = [
{
# Takes the address and sets it in the "target=<xyz>" URL parameter
source_labels = [ "__address__" ];
target_label = "__param_target";
}
{
# Sets the "instance" label with the remote host we are querying
source_labels = [ "__param_target" ];
target_label = "instance";
}
{
# Shows the host target address instead of the blackbox address
target_label = "__address__";
replacement = "127.0.0.1:${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"
];
}];
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 # Scrape the IPMI info of the hosts remotely via LAN
job_name = "ipmi-lan"; job_name = "ipmi-lan";
@ -233,17 +138,6 @@
} }
]; ];
} }
{
job_name = "ipmi-raccoon";
metrics_path = "/ipmi";
static_configs = [
{ targets = [ "127.0.0.1:9291" ]; }
];
params = {
target = [ "84.88.51.142" ];
module = [ "raccoon" ];
};
}
]; ];
}; };
} }

View File

@ -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";
};
};
};
}

View File

@ -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
'';
};
}

View File

@ -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 } */

View File

@ -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;
};
}

View File

@ -2,11 +2,13 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
#(modulesPath + "/installer/netboot/netboot-minimal.nix") #(modulesPath + "/installer/netboot/netboot-minimal.nix")
../eudy/cpufreq.nix ../eudy/cpufreq.nix
../eudy/users.nix ../eudy/users.nix
../eudy/slurm.nix
./users.nix
./kernel.nix ./kernel.nix
]; ];

View File

@ -1,29 +1,9 @@
{ pkgs, lib, ... }: { pkgs, lib, ... }:
let let
#fcs-devel = pkgs.linuxPackages_custom { kernel = nixos-fcsv4;
# version = "6.2.8";
# src = /mnt/data/kernel/fcs/kernel/src;
# configfile = /mnt/data/kernel/fcs/kernel/configs/defconfig;
#};
#fcsv1 = fcs-kernel "bc11660676d3d68ce2459b9fb5d5e654e3f413be" false; nixos-fcs-kernel = {gitCommit, lockStat ? false, preempt ? false, branch ? "fcs"}: pkgs.linuxPackagesFor (pkgs.buildLinux rec {
#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 {
version = "6.2.8"; version = "6.2.8";
src = builtins.fetchGit { src = builtins.fetchGit {
url = "git@bscpm03.bsc.es:ompss-kernel/linux.git"; url = "git@bscpm03.bsc.es:ompss-kernel/linux.git";
@ -40,13 +20,27 @@ let
}; };
kernelPatches = []; kernelPatches = [];
extraMeta.branch = lib.versions.majorMinor version; extraMeta.branch = lib.versions.majorMinor version;
})); });
nixos-fcs = nixos-fcs-kernel {gitCommit = "8a09822dfcc8f0626b209d6d2aec8b5da459dfee";}; nixos-fcsv1 = nixos-fcs-kernel {gitCommit = "bc11660676d3d68ce2459b9fb5d5e654e3f413be";};
nixos-fcs-lockstat = nixos-fcs.override { 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; 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; lockStat = true;
preempt = true; preempt = true;
}; };
@ -66,5 +60,5 @@ in {
# enable memory overcommit, needed to build a taglibc system using nix after # enable memory overcommit, needed to build a taglibc system using nix after
# increasing the openblas memory footprint # increasing the openblas memory footprint
boot.kernel.sysctl."vm.overcommit_memory" = 1; boot.kernel.sysctl."vm.overcommit_memory" = lib.mkForce 1;
} }

17
m/koro/users.nix Normal file
View File

@ -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"
];
};
};
}

View File

@ -2,20 +2,20 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
../module/monitoring.nix ../common/monitoring.nix
]; ];
boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53563a"; boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d53563a";
boot.kernel.sysctl = {
"kernel.yama.ptrace_scope" = lib.mkForce "1";
};
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
ceph ceph
]; ];
services.slurm = {
client.enable = lib.mkForce false;
};
services.ceph = { services.ceph = {
enable = true; enable = true;
global = { global = {
@ -49,16 +49,6 @@
address = "10.0.42.42"; address = "10.0.42.42";
prefixLength = 24; 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: # Missing service for volumes, see:

View File

@ -3,6 +3,7 @@
# Mounts the /ceph filesystem at boot # Mounts the /ceph filesystem at boot
{ {
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
ceph
ceph-client ceph-client
fio # For benchmarks fio # For benchmarks
]; ];

View File

@ -1,3 +0,0 @@
{
services.nixseparatedebuginfod.enable = true;
}

View File

@ -1,3 +0,0 @@
{
boot.binfmt.emulatedSystems = [ "armv7l-linux" "aarch64-linux" "powerpc64le-linux" "riscv64-linux" ];
}

View File

@ -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);
};
}

View File

@ -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"
];
};
};
}

View File

@ -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";
};
}

View File

@ -2,12 +2,9 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
../module/ceph.nix ../module/ceph.nix
../module/emulation.nix
../module/slurm-client.nix
../module/slurm-firewall.nix ../module/slurm-firewall.nix
../module/debuginfod.nix
]; ];
# Select the this using the ID to avoid mismatches # Select the this using the ID to avoid mismatches

View File

@ -2,12 +2,9 @@
{ {
imports = [ imports = [
../common/xeon.nix ../common/main.nix
../module/ceph.nix ../module/ceph.nix
../module/emulation.nix
../module/slurm-client.nix
../module/slurm-firewall.nix ../module/slurm-firewall.nix
../module/debuginfod.nix
]; ];
# Select the this using the ID to avoid mismatches # Select the this using the ID to avoid mismatches

View File

@ -1,64 +0,0 @@
{ config, pkgs, lib, modulesPath, ... }:
{
imports = [
../common/base.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;
} ];
};
# 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" ];
users.motd = ''
DO YOU BRING FEEDS?
'';
}

405
pkgs/ceph.nix Normal file
View File

@ -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
'';
}

View File

@ -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;
}

View File

@ -1,45 +1,35 @@
final: prev: final: prev:
{ {
# Set MPICH as default bsc = prev.bsc.extend (bscFinal: bscPrev: {
mpi = final.mpich; # Set MPICH as default
mpi = bscFinal.mpich;
# Configure the network for MPICH # Configure the network for MPICH
mpich = with final; let mpich = with final; prev.mpich.overrideAttrs (old: {
# pmix comes with the libraries in .out and headers in .dev buildInput = old.buildInputs ++ [
pmixAll = symlinkJoin { libfabric
name = "pmix-all"; pmix
paths = [ pmix.dev pmix.out ]; ];
}; configureFlags = [
in prev.mpich.overrideAttrs (old: { "--enable-shared"
patches = [ "--enable-sharedlib"
# See https://github.com/pmodels/mpich/issues/6946 "--with-pm=no"
./mpich-fix-hwtopo.patch "--with-device=ch4:ofi"
]; "--with-pmi=pmix"
buildInput = old.buildInputs ++ [ "--with-pmix=${final.pmix}"
libfabric "--with-libfabric=${final.libfabric}"
pmixAll "--enable-g=log"
]; ] ++ lib.optionals (lib.versionAtLeast gfortran.version "10") [
configureFlags = [ "FFLAGS=-fallow-argument-mismatch" # https://github.com/pmodels/mpich/issues/4300
"--enable-shared" "FCFLAGS=-fallow-argument-mismatch"
"--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"
];
}); });
slurm = prev.slurm.overrideAttrs (old: { # Update ceph to 18.2.0 until it lands in nixpkgs, see:
patches = (old.patches or []) ++ [ # https://github.com/NixOS/nixpkgs/pull/247849
# See https://bugs.schedmd.com/show_bug.cgi?id=19324 inherit (prev.callPackage ./ceph.nix {
./slurm-rank-expansion.patch lua = prev.lua5_4;
]; fmt = prev.fmt_8;
}); }) ceph ceph-client;
prometheus-slurm-exporter = prev.callPackage ./slurm-exporter.nix { };
} }

View File

@ -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;
};
}

View File

@ -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);

View File

@ -1,9 +0,0 @@
age-encryption.org/v1
-> ssh-ed25519 HY2yRg DQdgCk16Yu524BsrWVf0krnwWzDM6SeaJCgQipOfwCA
Ab9ocqra/UWJZI+QGMlxUhBu5AzqfjPgXl+ENIiHYGs
-> ssh-ed25519 CAWG4Q KF9rGCenb3nf+wyz2hyVs/EUEbsmUs5R+1fBxlCibC8
7++Kxbr3FHVdVfnFdHYdAuR0Tgfd+sRcO6WRss6LhEw
-> ssh-ed25519 MSF3dg aUe4DhRsu4X8CFOEAnD/XM/o/0qHYSB522woCaAVh0I
GRcs5cm2YqA/lGhUtbpboBaz7mfgiLaCr+agaB7vACU
--- 9Q7Ou+Pxq+3RZilCb2dKC/pCFjZEt4rp5KnTUUU7WJ8
1¬Mw4Í ì:Hµ@Á/ägLtMÇ,ßÆ¥ô*¡žzñNV5ˆmÍNŽoÞáj1 $÷TøG_³E{Œ%“‰1ǯ<>îAÛp™

View File

@ -1,9 +0,0 @@
age-encryption.org/v1
-> ssh-ed25519 HY2yRg WvKK6U1wQtx2pbUDfuaUIXTQiCulDkz7hgUCSwMfMzQ
jLktUMqKuVxukqzz++pHOKvmucUQqeKYy5IwBma7KxY
-> ssh-ed25519 CAWG4Q XKGuNNoYFl9bdZzsqYYTY7GsEt5sypLW4R+1uk78NmU
8dIA2GzRAwTGM5CDHSM2BUBsbXzEAUssWUz2PY2PaTg
-> ssh-ed25519 MSF3dg T630RsKuZIF/bp+KITnIIWWHsg6M/VQGqbWQZxqT+AA
SraZcgZJVtmUzHF/XR9J7aK5t5EDNpkC/av/WJUT/G8
--- /12G8pj9sbs591OM/ryhoLnSWWmzYcoqprk9uN/3g18
ä·ù¼Â‡%å]yi"ô<>»LÓ âùH`ªa$Æþ)¦9ve<76>.0úmÉK<EFBFBD>vƒÀ ïu"|1cÞ-%ÔÕ"åWFï¡ÞA«<41>hº$•ºj<eñ¶xÅLx«ç.?œÈâ:L…¬ƒ,ëu»|³F|Õi²äÔ

View File

@ -1,10 +0,0 @@
age-encryption.org/v1
-> ssh-ed25519 HY2yRg 3L1Y5upc5qN6fgiFAox5rD/W8n0eQUv5mT39QAdO5Ac
XkWsmPmzRgHjsvJgsDKJRgHZ7/sBZFmd1Doppj/y390
-> ssh-ed25519 CAWG4Q v03Qr+fckdIpsxvQG/viKxlF8WNpO4XUe//QcPzH4k0
afUwi3ccDCRfUxPDdF7ZkoL+0UX1XwqVtiyabDWjVQk
-> ssh-ed25519 MSF3dg c2hEUk4LslJpiL7v/4UpT8fK7ZiBJ8+uRhZ/vBoRUDE
YX9EpnJpHo1eDsZtapTVY6jD+81kb588Oik4NoY9jro
--- LhUkopNtCsyHCLzEYzBFs+vekOkAR4B3VBaiMF/ZF8w
<EFBFBD>×à»ÂCßHãáàùýy—LØ”ItMèÕåµI×±sMÆ\Í1-±K”ˆ¤‰G:õ™<02>¦
ÝgáºÙbpF¼Ó¶Í%Y·

11
secrets/nosv-token.age Normal file
View File

@ -0,0 +1,11 @@
age-encryption.org/v1
-> ssh-ed25519 HY2yRg hrdS7Dl/j+u3XVfM79ZJpZSlre9TcD7DTQ+EEAT6kEE
avUO96P1h7w2BYWgrQ7GpUgdaCV9AZL7eOTTcF9gfro
-> ssh-ed25519 CAWG4Q A5raRY1CAgFYZgoQ92GMyNejYNdHx/7Y6uTS+EjLPWA
FRFqT2Jz7qRcybaxkQTKHGl797LVXoHpYG4RZSrX/70
-> ssh-ed25519 MSF3dg D+R80Bg7W9AuiOMAqtGFZQl994dRBIegYRLmmTaeZ3o
BHvZsugRiuZ91b4jk91h30o3eF3hadSnVCwxXge95T8
-> BT/El`a-grease W{nq|Vm )bld 2Nl}4 N$#JGB4t
oLG+0S1aGfO/ohCfgGmhDhwwLi4H
--- 2I5C+FvBG/K1ZHh7C5QD39feTSLoFGwcTeZAmeILNsI
¹õW©ÙÄd;ËÐC¾.¹¡_(“u G¡€‰#ìvâœgÉ<67>†õõy¹Y‰žl9ŒÈ¡Ïµ.Œé0x<30>Þ½úN. <>tB×b‡ü¼K¼ì:Q×—È\¹ÀÍT_´»Átxïm——_JñÞž-š

BIN
secrets/ovni-token.age Normal file

Binary file not shown.

View File

@ -6,11 +6,9 @@ let
safe = keys.hostGroup.safe ++ adminsKeys; safe = keys.hostGroup.safe ++ adminsKeys;
in in
{ {
"gitea-runner-token.age".publicKeys = hut; "ovni-token.age".publicKeys = hut;
"gitlab-runner-docker-token.age".publicKeys = hut; "nosv-token.age".publicKeys = hut;
"gitlab-runner-shell-token.age".publicKeys = hut;
"nix-serve.age".publicKeys = hut; "nix-serve.age".publicKeys = hut;
"jungle-robot-password.age".publicKeys = hut;
"ceph-user.age".publicKeys = safe; "ceph-user.age".publicKeys = safe;
"munge-key.age".publicKeys = safe; "munge-key.age".publicKeys = safe;

View File

@ -1,6 +0,0 @@
---
title: "Git"
description: "Gitea instance"
---
If you are reading this page, the proxy to the Gitea service is not working.

View File

@ -0,0 +1,7 @@
---
title: "Intro to nix"
date: 2023-09-15
---
Basic introduction to Nix for users of the jungle machines. You should be able
to access the jungle machines, otherwise [request access](/access).

View File

@ -0,0 +1,100 @@
---
title: "Chapter 1: Packages"
description: "Here we show where packages come from"
date: 2023-06-13T19:36:57+02:00
weight: 1
---
In this chapter we describe where the packages available in the cluster come
from and how to load them.
## Where packages come from
The packages in the jungle cluster are constructed by *layers*. Each layer
applies some changes over the previous one:
1. The first layer is [nixpkgs][1], a large repository of packages maintained by
the NixOS community. It provides packages like gcc, bash, gcc or the linux
kernel.
[1]: https://github.com/NixOS/nixpkgs/
2. The second layer is [bscpkgs][2], it takes the nixpkgs set of packages and
expands it by adding custom packages from the BSC such as Nanos6, nOS-V,
NODES, ovni or wxparaver.
[2]: https://pm.bsc.es/gitlab/rarias/bscpkgs
3. The third layer is [jungle][3], it takes the extended packages from bscpkgs
and configures them for the jungle cluster. For example, we configure MPICH
to use the OmniPath network and set it as the default implementation.
[3]: https://pm.bsc.es/gitlab/rarias/jungle
These layers are called *overlays* in Nix and they are the default mechanism
used to modify the packages. Generally you will use the packages defined in the
last layer (jungle) but you can define your own additional layer to specify
custom changes. For example, instead of choosing MPICH, you may want to use
Intel MPI instead by default.
## Loading packages in an ephemeral shell
You can manually load packages in a *new* shell with `nix shell jungle#<pkg>`,
for example:
```
hut% which ovniemu
ovniemu not found
hut% nix shell jungle#bsc.ovni
hut% which ovniemu
/nix/store/0yzas8007x9djlpbb0pckcr1vhd0mcfy-ovni-1.3.0/bin/ovniemu
hut% exit
hut%
```
You can also specify multiple packages by listing them as parameters of `nix
shell`:
```
hut% nix shell jungle#bsc.ovni jungle#bsc.osumb
hut% which osu_bw
/nix/store/lnjirzllhjn2fadlqzrz7a547iawl8jc-osu-micro-benchmarks-7.1-1/bin/osu_bw
hut% exit
```
Or make the bash (zsh in this case) shell expand them:
```
hut% echo nix shell jungle#bsc.{ovni,osumb}
nix shell jungle#bsc.ovni jungle#bsc.osumb
hut% nix shell jungle#bsc.{ovni,osumb}
hut% which osu_bw
/nix/store/lnjirzllhjn2fadlqzrz7a547iawl8jc-osu-micro-benchmarks-7.1-1/bin/osu_bw
hut% exit
```
You can use TAB to see which packages are available:
```
hut% nix shell jungle#bsc.n<TAB>
jungle\#bsc.nanos6 jungle\#bsc.nixtools
jungle\#bsc.nanos6Debug jungle\#bsc.nix-wrap
jungle\#bsc.nanos6Git jungle\#bsc.nodes
jungle\#bsc.nanos6GlibcxxDebug jungle\#bsc.nodesGit
jungle\#bsc.nanos6-icc jungle\#bsc.nodesRelease
jungle\#bsc.nanos6-icx jungle\#bsc.nodesWithOvni
jungle\#bsc.nanos6Release jungle\#bsc.nosv
jungle\#bsc.nix-mn4
```
Notice that these packages are evaluated at the moment the command is invoked.
So if you come back a month later and run the same command, you may find that
the packages have been updated and that could be problematic.
In the next section we will create a new flake that defines the packages of the
shell and also records the exact version of the packages that we used at the
evaluation time for future use.
In the [next chapter](../ch2) we will see how to create a permanent shell that
will retain the same packages even if they are upgraded in the cluster, until we
decide to upgrade them.

View File

@ -0,0 +1,155 @@
---
title: "Chapter 2: Your first shell"
date: 2023-09-15
weight: 2
---
## Creating a shell with flake.nix
First, create an empty git repository where your shells will live:
```txt
hut% mkdir jungle-examples
hut% cd jungle-examples
hut% git init
Initialized empty Git repository in /home/Computational/rarias/jungle-examples/.git/
```
And then, place a file named `flake.nix` on the repo with this content:
```nix
{
inputs.jungle.url = "jungle";
nixConfig.bash-prompt = "\[nix-develop\]$ ";
outputs = { self, jungle }:
let
pkgs = jungle.outputs.packages.x86_64-linux;
in {
devShells.x86_64-linux.default = pkgs.mkShell rec {
pname = "my-shell";
buildInputs = with pkgs.bsc; [
ovni osumb # other packages here...
];
};
};
}
```
This file defines a how to create a shell in the Nix language with the
`pkgs.mkShell` function using the packages listed in `buildInputs`. It also
requests the packages to be taken from the *jungle* input, which corresponds to
the set of packages that [we defined earlier](../ch1#where-packages-come-from),
tuned for the cluster. We will describe it in more detail later.
The tool `nix develop` tries to find a flake.nix in the current directory and
enter the shell described by `devShells.x86_64-linux.default` (or the
corresponding architecture).
Now, **it is important that all the files of the repository are committed in
git**, as nix will only read what is in the index of git. If we try to enter the
shell with the `nix develop` command, it will complain and fail:
```txt
hut% nix develop
warning: Git tree '/home/Computational/rarias/jungle-examples' is dirty
error: getting status of '/nix/store/0ccnxa25whszw7mgbgyzdm4nqc0zwnm8-source/flake.nix': No such file or directory
```
The first warning states that the git directory has modified files not added to
the index. Then the error occurs because the flake.nix is not in the index of
git, so `nix develop` doesn't see it. So let's add it to a commit and try again:
```txt
hut% git add flake.nix
hut% git commit flake.nix -m 'First shell'
[master (root-commit) eb8a4ac] First shell
1 file changed, 13 insertions(+)
create mode 100644 flake.nix
hut% nix develop
warning: creating lock file '/home/Computational/rarias/jungle-examples/flake.lock'
warning: Git tree '/home/Computational/rarias/jungle-examples' is dirty
[nix-develop]$
```
In the `flake.nix` we have set the shell prompt to `[nix-develop]` so we can
easily spot that we are inside a `nix develop` shell. To exit:
```txt
[nix-develop]$ exit
hut%
```
## Using the flake.lock file
Now we see the `creating lock file` message and the git tree becomes dirty
again (however, we enter the shell successfully).
This `flake.lock` file that has been created collects the current state of the
jungle packages in a file, so future invocations will use the same versions. We
can see more details with `nix flake metadata`:
```txt
hut% nix flake metadata
warning: Git tree '/home/Computational/rarias/jungle-examples' is dirty
Resolved URL: git+file:///home/Computational/rarias/jungle-examples
Locked URL: git+file:///home/Computational/rarias/jungle-examples
Path: /nix/store/bckxqjkkv52hy4pzgb96r7fchhmvmql8-source
Revision: eb8a4ac544a74e3995d859c751e9ff4339de6509-dirty
Last modified: 2023-09-15 13:06:12
Inputs:
└───jungle: path:/nix/store/3wv6q0f3pkgw840nnkn4jsp9xi650dyj-source?lastModified=1694772033&narHash=sha256-7a09O0Jb8WncxeB32ywmQEMqJdEFLrOG/XVT9bdII6I%3D&rev=653d411b9e46076a7878be9574ed6b3bd627cff1&revCount=195
├───agenix: github:ryantm/agenix/d8c973fd228949736dedf61b7f8cc1ece3236792
│ ├───darwin: github:lnl7/nix-darwin/87b9d090ad39b25b2400029c64825fc2a8868943
│ │ └───nixpkgs follows input 'jungle/agenix/nixpkgs'
│ ├───home-manager: github:nix-community/home-manager/32d3e39c491e2f91152c84f8ad8b003420eab0a1
│ │ └───nixpkgs follows input 'jungle/agenix/nixpkgs'
│ └───nixpkgs follows input 'jungle/nixpkgs'
├───bscpkgs: git+https://pm.bsc.es/gitlab/rarias/bscpkgs.git?ref=refs/heads/master&rev=3a4062ac04be6263c64a481420d8e768c2521b80
│ └───nixpkgs follows input 'jungle/nixpkgs'
└───nixpkgs: github:NixOS/nixpkgs/e56990880811a451abd32515698c712788be5720
```
Now, as long as we keep these two files `flake.nix` and `flake.lock`, we can
reproduce the same shell in the future, so let's add the lock file into git too.
```txt
hut% git commit -m 'Add flake.lock file'
[master d3725ec] Add flake.lock file
1 file changed, 135 insertions(+)
create mode 100644 flake.lock
hut% git status
On branch master
nothing to commit, working tree clean
```
## Using the shell with nix develop
Now, the invocations of `nix develop` won't complain that the git tree is dirty
anymore and will enter the shell:
```txt
hut% nix develop
[nix-develop]$
```
And the requested packages are now available:
```txt
[nix-develop]$ which ovniemu
/nix/store/0yzas8007x9djlpbb0pckcr1vhd0mcfy-ovni-1.3.0/bin/ovniemu
```
The packages of the shell are listed in the `$buildInputs` variable, in case you
need to examine them:
```txt
[nix-develop]$ printf '%s\n' $buildInputs
/nix/store/0yzas8007x9djlpbb0pckcr1vhd0mcfy-ovni-1.3.0
/nix/store/lnjirzllhjn2fadlqzrz7a547iawl8jc-osu-micro-benchmarks-7.1-1
[nix-develop]$ exit
hut%
```
In the [next chapter](../ch3) we will see how to add more packages and also how to modify
them.

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@ -0,0 +1,160 @@
---
title: "Chapter 3: Custom packages"
date: 2023-09-15
weight: 3
---
## Adding more packages
So far we have define all the packages using:
```nix
pkgs.mkShell rec {
pname = "my-shell";
buildInputs = with pkgs.bsc; [
ovni osumb # other packages here...
];
};
```
This line specifies that all packages come from the `pkgs.bsc` set. We can add
additional packages adding them to the list:
```nix
pkgs.mkShell rec {
pname = "my-shell";
buildInputs = with pkgs.bsc; [
ovni osumb sonar
];
};
```
And running `nix develop` again:
```txt
hut% nix develop
warning: Git tree '/home/Computational/rarias/jungle-examples' is dirty
[nix-develop]$ printf '%s\n' $buildInputs
/nix/store/0yzas8007x9djlpbb0pckcr1vhd0mcfy-ovni-1.3.0
/nix/store/lnjirzllhjn2fadlqzrz7a547iawl8jc-osu-micro-benchmarks-7.1-1
/nix/store/fjxj4xs0wblw3jyhp4vsrsfnlfwawifa-sonar-0.1.0
```
In the jungle cluster, the default MPI implementation is currently set to MPICH,
as it can be shown with ldd:
```txt
[nix-develop]$ ldd $(which ovnisync) | grep mpi
libmpi.so.12 => /nix/store/nnnaly6hgylravdrmqkhpx1ndg5p79nc-mpich-4.1.2/lib/libmpi.so.12 (0x00007ffff5200000)
```
Now, what if we want to replace the MPI implementation by another one?
## Modifying a package
You notice that the packages we are using are coming directly from the ones
specified in jungle. However, what if we need to modify some option at build
time or change a dependency?
The Nix language is used to describe how to build each package, and can be
extended to create derived versions very easily.
Let's focus on the `ovni` package. First, to load the definition we can use the
`nix edit` command, which opens the definition file using the editor defined in
`$EDITOR`:
```txt
hut% nix edit jungle#bsc.ovni
...
```
This particular package has several inputs that can be modified directly:
```txt
{
stdenv
, lib
, cmake
, mpi
, fetchFromGitHub
, useGit ? false
, gitBranch ? "master"
, gitUrl ? "ssh://git@bscpm03.bsc.es/rarias/ovni.git"
, gitCommit ? "d0a47783f20f8b177a48418966dae45454193a6a"
, enableDebug ? false
}:
...
```
For example, the `enableDebug` flag, currently set to false, affects how the
build is configured:
```txt
cmakeBuildType = if (enableDebug) then "Debug" else "Release";
```
Now, to change this option we could replace `ovni` for our version:
```nix
{
inputs.jungle.url = "jungle";
nixConfig.bash-prompt = "\[nix-develop\]$ ";
outputs = { self, jungle }:
let
pkgs = jungle.outputs.packages.x86_64-linux;
ovniDebug = pkgs.bsc.ovni.override { enableDebug = true; };
in {
devShells.x86_64-linux.default = pkgs.mkShell rec {
pname = "my-shell";
buildInputs = with pkgs.bsc; [
ovniDebug osumb sonar
];
};
};
}
```
And then, when we now enter the develop shell we can see that ovni gets build
with the Debug option:
```txt
hut% nix develop -L
warning: Git tree '/home/Computational/rarias/jungle-examples' is dirty
ovni> unpacking sources
ovni> unpacking source archive /nix/store/cz4si0vsw85r9s6dyiqr5ybngh9aympi-source
ovni> source root is source
ovni> patching sources
ovni> updateAutotoolsGnuConfigScriptsPhase
ovni> configuring
ovni> fixing cmake files...
ovni> cmake flags: ... -DCMAKE_BUILD_TYPE=Debug ...
...
[nix-develop]$ which ovniver
/nix/store/hg0xs7fpibwjhsp9ajqfcbffsh69mrsm-ovni-1.3.0/bin/ovniver
[nix-develop]$ file $(which ovniver) | fold
/nix/store/hg0xs7fpibwjhsp9ajqfcbffsh69mrsm-ovni-1.3.0/bin/ovniver: ELF 64-bit L
SB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /nix/st
ore/9la894yvmmksqlapd4v16wvxpaw3rg70-glibc-2.37-8/lib/ld-linux-x86-64.so.2, for
GNU/Linux 3.10.0, with debug_info, not stripped
```
And we see that the ovniver program is now compiled with debug symbols.
However, this *only* replaces the ovni package that we specify in the shell. The
sonar library also depends on ovni, but that package is still using the old one:
```txt
[nix-develop]$ find $buildInputs -name 'libovni.so.1'
/nix/store/hg0xs7fpibwjhsp9ajqfcbffsh69mrsm-ovni-1.3.0/lib/libovni.so.1
[nix-develop]$ find $buildInputs -name 'libsonar-mpi.so'
/nix/store/fjxj4xs0wblw3jyhp4vsrsfnlfwawifa-sonar-0.1.0/lib/libsonar-mpi.so
[nix-develop]$ ldd /nix/store/fjxj4xs0wblw3jyhp4vsrsfnlfwawifa-sonar-0.1.0/lib/libsonar-mpi.so | grep ovni
libovni.so.1 => /nix/store/0yzas8007x9djlpbb0pckcr1vhd0mcfy-ovni-1.3.0/lib/libovni.so.1 (0x00007ffff7f8d000)
```
In the [next chapter](../ch4) we will see how to replace packages in such a way
that all the dependences are automatically updated too.

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@ -0,0 +1,29 @@
---
title: "Chapter 4: Adding an overlay"
date: 2023-09-15
weight: 4
---
NOTE: We shouldn't be instructing users to use an overlay to replace packages in
`bsc.` until we have determined if we move them to the root attribute set
first!
```nix
{
inputs.jungle.url = "jungle";
nixConfig.bash-prompt = "\[nix-develop\]$ ";
outputs = { self, jungle }:
let
pkgs = jungle.outputs.packages.x86_64-linux;
ovniDebug = pkgs.bsc.ovni.override { enableDebug = true; };
in {
devShells.x86_64-linux.default = pkgs.mkShell rec {
pname = "my-shell";
buildInputs = with pkgs.bsc; [
ovniDebug osumb sonar
];
};
};
}
```

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@ -1,6 +0,0 @@
---
title: "Lists"
description: "Mailing lists"
---
If you are reading this page, the proxy to the public-inbox service is not working.

View File

@ -8,11 +8,3 @@ description: "Low system noise"
Much like the silent flight of an owl at night, these nodes are configured to Much like the silent flight of an owl at night, these nodes are configured to
minimize the system noise and let programs run undisturbed. The list of nodes is minimize the system noise and let programs run undisturbed. The list of nodes is
`owl[1-2]` and are available for jobs with SLURM. `owl[1-2]` and are available for jobs with SLURM.
The contents of the nix store of the hut node is made available in the owl nodes
when a job is running. This allows jobs to access the same paths that are on hut
to load dependencies.
For now, only the hut node can be used to build new derivations so that they
appear in the compute nodes. This applies to the `nix build`, `nix develop` and
`nix shell` commands.

View File

@ -2,27 +2,7 @@ baseURL = 'https://jungle.bsc.es/'
languageCode = 'en-us' languageCode = 'en-us'
title = 'The jungle' title = 'The jungle'
theme = 'PaperMod' theme = 'PaperMod'
sectionPagesMenu = "main"
[[menu.main]] [params]
identifier = "grafana" ShowBreadCrumbs = true
name = "Grafana"
url = "/grafana/"
weight = 10
[[menu.main]]
identifier = "Git"
name = "Git"
url = "/git/"
weight = 20
[[menu.main]]
identifier = "Lists"
name = "Lists"
url = "/lists/"
weight = 30
[[menu.main]]
identifier = "Posts"
name = "Posts"
url = "/posts/"
weight = 40

View File

@ -100,9 +100,9 @@
{{- $separator := or $label_text (not site.Params.disableThemeToggle)}} {{- $separator := or $label_text (not site.Params.disableThemeToggle)}}
{{- with site.Home.AllTranslations }} {{- with site.Home.AllTranslations }}
<ul class="lang-switch"> <ul class="lang-switch">
{{- if $separator }}<li>|</li>{{ end }}
{{- range . -}} {{- range . -}}
{{- if ne $lang .Lang }} {{- if ne $lang .Lang }}
{{- if $separator }}<li>|</li>{{ end }}
<li> <li>
<a href="{{- .Permalink -}}" title="{{ .Language.Params.languageAltTitle | default (.Language.LanguageName | emojify) | default (.Lang | title) }}" <a href="{{- .Permalink -}}" title="{{ .Language.Params.languageAltTitle | default (.Language.LanguageName | emojify) | default (.Lang | title) }}"
aria-label="{{ .Language.LanguageName | default (.Lang | title) }}"> aria-label="{{ .Language.LanguageName | default (.Lang | title) }}">

View File

@ -17,5 +17,5 @@
{{- end }} {{- end }}
{{- with ($scratch.Get "meta") }} {{- with ($scratch.Get "meta") }}
{{- delimit . "&nbsp;·&nbsp;" | safeHTML -}} {{- delimit . "&nbsp;·&nbsp;" -}}
{{- end -}} {{- end -}}