Add quickstart guide

Use agenix to store the credentials safely.

m/common/base/users.nix

@@ -81,7 +81,7 @@
         home = "/home/Computational/abonerib";
         description = "Aleix Boné";
         group = "Computational";
-        hosts = [ "owl1" "owl2" "hut" "raccoon" "fox" ];
+        hosts = [ "owl1" "owl2" "hut" "raccoon" ];
         hashedPassword = "$6$V1EQWJr474whv7XJ$OfJ0wueM2l.dgiJiiah0Tip9ITcJ7S7qDvtSycsiQ43QBFyP4lU0e0HaXWps85nqB4TypttYR4hNLoz3bz662/";
         openssh.authorizedKeys.keys = [
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIIFiqXqt88VuUfyANkZyLJNiuroIITaGlOOTMhVDKjf abonerib@bsc"
@@ -126,19 +126,6 @@
           "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 = {

m/hut/gitlab-runner.nix

@@ -1,8 +1,9 @@
 { pkgs, lib, config, ... }:
 
 {
-  age.secrets.gitlabRunnerShellToken.file = ../../secrets/gitlab-runner-shell-token.age;
-  age.secrets.gitlabRunnerDockerToken.file = ../../secrets/gitlab-runner-docker-token.age;
+  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;
 
   services.gitlab-runner = {
     enable = true;
@@ -28,10 +29,65 @@
     in {
       # For pm.bsc.es/gitlab
       gitlab-pm-shell = common-shell // {
-        authenticationTokenConfigFile = config.age.secrets.gitlabRunnerShellToken.path;
+        authenticationTokenConfigFile = config.age.secrets.gitlab-pm-shell.path;
       };
       gitlab-pm-docker = common-docker // {
-        authenticationTokenConfigFile = config.age.secrets.gitlabRunnerDockerToken.path;
+        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;
+        environmentVariables = {
+          https_proxy = "http://localhost:23080";
+          http_proxy = "http://localhost:23080";
+        };
+        # FIXME
+        registrationFlags = [
+          "--docker-network-mode host"
+        ];
+        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"
+        ];
+        dockerDisableCache = true;
+        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 > "$HOME/.ssh/config" << EOF
+          Host bscpm03.bsc.es gitlab-internal.bsc.es
+            User git
+            ProxyCommand nc -X connect -x hut:23080 %h %p
+          Host amdlogin1.bsc.es armlogin1.bsc.es hualogin1.bsc.es glogin1.bsc.es glogin2.bsc.es fpgalogin1.bsc.es
+            ProxyCommand nc -X connect -x hut:23080 %h %p
+          EOF
+          cat >> "$HOME/.ssh/known_hosts" << EOF
+          bscpm03.bsc.es ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM2NuSUPsEhqz1j5b4Gqd+MWFnRqyqY57+xMvBUqHYUS
+          gitlab-internal.bsc.es ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF9arsAOSRB06hdy71oTvJHG2Mg8zfebADxpvc37lZo3
+          EOF
+          . ${pkgs.nix}/etc/profile.d/nix-daemon.sh
+          ${pkgs.nix}/bin/nix-channel --add https://nixos.org/channels/nixos-24.11 nixpkgs
+          ${pkgs.nix}/bin/nix-channel --update nixpkgs
+          ${pkgs.nix}/bin/nix-env -i ${lib.concatStringsSep " " (with pkgs; [ nix cacert git openssh netcat curl ])}
+        '';
+        environmentVariables = {
+          ENV = "/etc/profile";
+          USER = "root";
+          NIX_REMOTE = "daemon";
+          PATH = "/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin";
+          NIX_SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
+        };
       };
     };
   };

m/hut/monitoring.nix

@@ -76,7 +76,7 @@
         group = "root";
         user = "root";
         configFile = config.age.secrets.ipmiYml.path;
-        # extraFlags = [ "--log.level=debug" ];
+        extraFlags = [ "--log.level=debug" ];
         listenAddress = "127.0.0.1";
       };
       node = {

m/hut/nginx.nix

@@ -12,8 +12,6 @@ let
     installPhase = ''
       cp -r public $out
     '';
-    # Don't mess doc/
-    dontFixup = true;
   };
 in
 {

m/module/slurm-client.nix

@@ -27,6 +27,22 @@ let
     done
   '';
 
+  prolog = pkgs.writeScript "prolog.sh" ''
+    #!/usr/bin/env bash
+
+    echo "hello from the prolog"
+
+    exit 0
+  '';
+
+  epilog = pkgs.writeScript "epilog.sh" ''
+    #!/usr/bin/env bash
+
+    echo "hello from the epilog"
+
+    exit 0
+  '';
+
 in {
   systemd.services.slurmd.serviceConfig = {
     # Kill all processes in the control group on stop/restart. This will kill
@@ -43,13 +59,14 @@ in {
     clusterName = "jungle";
     nodeName = [
       "owl[1,2]  Sockets=2 CoresPerSocket=14 ThreadsPerCore=2 Feature=owl"
-      "fox       Sockets=2 CoresPerSocket=96 ThreadsPerCore=1 Feature=fox"
+      "fox       Sockets=2 CoresPerSocket=96 ThreadsPerCore=2 Feature=fox"
       "hut       Sockets=2 CoresPerSocket=14 ThreadsPerCore=2"
     ];
 
     partitionName = [
       "owl Nodes=owl[1-2]     Default=YES DefaultTime=01:00:00 MaxTime=INFINITE State=UP"
       "fox Nodes=fox          Default=NO  DefaultTime=01:00:00 MaxTime=INFINITE State=UP"
+      "all Nodes=owl[1-2],hut Default=NO  DefaultTime=01:00:00 MaxTime=INFINITE State=UP"
     ];
 
     # See slurm.conf(5) for more details about these options.

secrets/gitlab-bsc-docker-token.age

@@ -0,0 +1,9 @@
+age-encryption.org/v1
+-> ssh-ed25519 HY2yRg 4Xns3jybBuv8flzd+h3DArVBa/AlKjt1J9jAyJsasCE
+uyVjJxh5i8aGgAgCpPl6zTYeIkf9mIwURof51IKWvwE
+-> ssh-ed25519 CAWG4Q T2r6r1tyNgq1XlYXVtLJFfOfUnm6pSVlPwUqC1pkyRo
+9yDoKU0EC34QMUXYnsJvhPCLm6oD9w7NlTi2sheoBqQ
+-> ssh-ed25519 MSF3dg Bh9DekFTq+QMUEAonwcaIAJX4Js1O7cHjDniCD0gtm8
+t/Ro0URLeDUWcvb7rlkG2s03PZ+9Rr3N4TIX03tXpVc
+--- E5+/D4aK2ihKRR4YC5XOTmUbKgOqBR0Nk0gYvFOzXOI
+<EFBFBD><EFBFBD><EFBFBD>yKF~dj<64><6A>r%<25><>'<27><><EFBFBD>P<EFBFBD>&_-l<><6C><EFBFBD>&<26>o<EFBFBD>_<EFBFBD>r<><72>r<EFBFBD><72>߁<EFBFBD>0<18>,<2C>U7<55>nC<6E>Te<54><18>[f<>97<39><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD><10><><EFBFBD>C!D<>E<EFBFBD>W<EFBFBD>*<2A>LA<4C>
x6<78>#<23><>

secrets/secrets.nix

@@ -9,6 +9,7 @@ in
   "gitea-runner-token.age".publicKeys = hut;
   "gitlab-runner-docker-token.age".publicKeys = hut;
   "gitlab-runner-shell-token.age".publicKeys = hut;
+  "gitlab-bsc-docker-token.age".publicKeys = hut;
   "nix-serve.age".publicKeys = hut;
   "jungle-robot-password.age".publicKeys = hut;
   "ipmi.yml.age".publicKeys = hut;