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feat: use central, off-site slurmdbd

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This commit is contained in:
Jonas Juselius
2025-09-27 15:57:48 +02:00
parent 680330d569
commit 30d0180b59
6 changed files with 40 additions and 15 deletions
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34
ekman/manage/default.nix
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@@ -86,9 +86,9 @@ in {
hpc = {
slurm.server = true;
slurm.slurmrestd = false;
slurm.mungeUid = 996;
manage = true;
slurm.slurmrestd = true;
slurm.dbdServer = false;
manageNode = true;
};
k8s = {
@@ -283,6 +283,18 @@ in {
'';
};
services.dnsmasq.enable = true;
services.dnsmasq.settings = {
domain = [ "cluster.local" ];
server = [
"/obx.hs/100.100.100.100" # headscale dns
];
address = [
"/slurmctld.cluster.local/127.0.0.1"
];
srv-host = "_slurmctld._tcp.cluster.local,slurmctld.cluster.local,6817,0,5";
};
# ssh-rsa is deprecated, but putty/winscp users use it
services.openssh.extraConfig = ''
# pubkeyacceptedalgorithms ssh-rsa,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com,rsa-sha2-512,rsa-sha2-256
@@ -323,11 +335,25 @@ in {
useRoutingFeatures = "both"; # for exit-node usage
extraUpFlags = [
"--login-server=https://headscale.svc.oceanbox.io"
"--accept-dns=false"
"--accept-dns=true" # see dnsmasq
"--accept-routes=true"
"--advertise-exit-node"
"--advertise-routes=10.255.241.0/24"
];
};
services.networkd-dispatcher = {
enable = true;
rules = {
"tailscale-router" = {
onState = [ "routable" ];
script = ''
#!${pkgs.runtimeShell}
${pkgs.ethtool}/bin/ethtool -K enp65s0np0 rx-udp-gro-forwarding on rx-gro-list off
exit 0
'';
};
};
};
imports = [
./hardware-configuration.nix