Create tracing group and add arocanon in raccoon

Allows services to run without a login session.

m/common/base/ssh.nix

@@ -13,10 +13,6 @@ in
     Host bscpm02.bsc.es bscpm03.bsc.es bscpm04.bsc.es gitlab-internal.bsc.es alya.gitlab.bsc.es
       User git
       ProxyCommand nc -X connect -x hut:23080 %h %p
-
-    # 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
   '';
 
   programs.ssh.knownHosts = hostsKeys // {

m/common/base/users.nix

@@ -20,6 +20,7 @@
       rarias = {
         uid = 1880;
         isNormalUser = true;
+        linger = true;
         home = "/home/Computational/rarias";
         description = "Rodrigo Arias";
         group = "Computational";
@@ -39,7 +40,7 @@
         home = "/home/Computational/arocanon";
         description = "Aleix Roca";
         group = "Computational";
-        extraGroups = [ "wheel" ];
+        extraGroups = [ "wheel" "tracing" ];
         hashedPassword = "$6$hliZiW4tULC/tH7p$pqZarwJkNZ7vS0G5llWQKx08UFG9DxDYgad7jplMD8WkZh5k58i4dfPoWtnEShfjTO6JHiIin05ny5lmSXzGM/";
         openssh.authorizedKeys.keys = [
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF3zeB5KSimMBAjvzsp1GCkepVaquVZGPYwRIzyzaCba aleix@bsc"
@@ -107,7 +108,7 @@
         home = "/home/Computational/dbautist";
         description = "Dylan Bautista Cases";
         group = "Computational";
-        hosts = [ "hut" ];
+        hosts = [ "hut" "raccoon" ];
         hashedPassword = "$6$a2lpzMRVkG9nSgIm$12G6.ka0sFX1YimqJkBAjbvhRKZ.Hl090B27pdbnQOW0wzyxVWySWhyDDCILjQELky.HKYl9gqOeVXW49nW7q/";
         openssh.authorizedKeys.keys = [
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAb+EQBoS98zrCwnGKkHKwMLdYABMTqv7q9E0+T0QmkS dbautist@bsc-848818791"
@@ -143,6 +144,7 @@
 
     groups = {
       Computational = { gid = 564; };
+      tracing = { };
     };
   };
 }

m/common/xeon.nix

@@ -2,8 +2,9 @@
   # Provides the base system for a xeon node.
   imports = [
     ./base.nix
-    ./xeon/fs.nix
     ./xeon/console.nix
+    ./xeon/fs.nix
     ./xeon/net.nix
+    ./xeon/ssh.nix
   ];
 }

m/common/xeon/ssh.nix

@@ -0,0 +1,8 @@
+{
+  # 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
+  '';
+}

m/map.nix

@@ -0,0 +1,69 @@
+{
+  # 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"; };
+    xeon04 = { pos=32; size=1; label="SSF-XEON04"; board="S2600WTTR"; sn="BQWL64751229"; contact="rodrigo.arias@bsc.es"; };
+    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"; };
+  };
+
+  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`.
+}

m/raccoon/configuration.nix

@@ -3,6 +3,10 @@
 {
   imports = [
     ../common/base.nix
+    ../module/emulation.nix
+    ../module/debuginfod.nix
+    ../eudy/kernel/lttng.nix
+    ../eudy/kernel/perf.nix
   ];
 
   # Don't install Grub on the disk yet
@@ -30,6 +34,9 @@
     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;
@@ -37,6 +44,24 @@
   nixpkgs.config.nvidia.acceptLicense = true;
   services.xserver.videoDrivers = [ "nvidia" ];
 
+  # Disable garbage collection for now
+  nix.gc.automatic = lib.mkForce false;
+
+  # Use nix cache from hut
+  nix.settings = {
+    substituters = [ "https://jungle.bsc.es/cache" ];
+    trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
+  };
+
+  services.openssh.settings.X11Forwarding = true;
+
+  services.prometheus.exporters.node = {
+    enable = true;
+    enabledCollectors = [ "systemd" ];
+    port = 9002;
+    listenAddress = "127.0.0.1";
+  };
+
   users.motd = ''
     ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣄⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
     ⠀⠀⠀⠀⠀⠀⢰⠇⡀⠀⠙⠻⡿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀