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Create Nix module for Creating Longhorn volumes

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This commit is contained in:
Pim Kunis 2024-05-20 18:25:11 +02:00
parent 4232b18ea1
commit e791c1df9c
3 changed files with 71 additions and 38 deletions
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1
kubenix-modules/all.nix
View file

@ -31,6 +31,7 @@ in
./cert-manager.nix
./custom/ingress.nix
./custom/nfs-volume.nix
./custom/longhorn-volume.nix
./traefik.nix
] ++ applications;
}

68
kubenix-modules/custom/longhorn-volume.nix Normal file
View file

@ -0,0 +1,68 @@
{ lib, config, ... }:
let
longhornVolumeOpts = { name, ... }: {
options = {
storage = lib.mkOption {
type = lib.types.str;
};
};
};
in
{
options = {
lab.longhornVolumes = lib.mkOption {
type = with lib.types; attrsOf (submodule longhornVolumeOpts);
default = { };
};
};
config = {
kubernetes.resources = {
persistentVolumes = builtins.mapAttrs
(name: longhornVolume: {
spec = {
accessModes = [ "ReadWriteOnce" ];
capacity.storage = longhornVolume.storage;
claimRef = {
inherit name;
namespace = "default";
};
csi = {
driver = "driver.longhorn.io";
fsType = "ext4";
volumeAttributes = {
dataLocality = "disabled";
fromBackup = "";
fsType = "ext4";
numberOfReplicas = "2";
recurringJobSelector = lib.generators.toYAML { } [{
name = "backup-nfs";
isGroup = false;
}];
staleReplicaTimeout = "30";
unmapMarkSnapChainRemoved = "ignored";
};
volumeHandle = name;
};
persistentVolumeReclaimPolicy = "Delete";
volumeMode = "Filesystem";
};
})
config.lab.longhornVolumes;
persistentVolumeClaims = builtins.mapAttrs
(name: longhornVolume: {
spec = {
accessModes = [ "ReadWriteOnce" ];
resources.requests.storage = longhornVolume.storage;
storageClassName = "";
};
})
config.lab.longhornVolumes;
};
};
}

40
kubenix-modules/hedgedoc.nix
View file

@ -83,47 +83,11 @@
targetPort = "web";
};
};
persistentVolumeClaims.hedgedoc-uploads.spec = {
accessModes = [ "ReadWriteOnce" ];
resources.requests.storage = "50Mi";
storageClassName = "";
};
persistentVolumes.hedgedoc-uploads.spec = {
accessModes = [ "ReadWriteOnce" ];
capacity.storage = "50Mi";
claimRef = {
name = "hedgedoc-uploads";
namespace = "default";
};
csi = {
driver = "driver.longhorn.io";
fsType = "ext4";
volumeAttributes = {
dataLocality = "disabled";
fromBackup = "";
fsType = "ext4";
numberOfReplicas = "2";
recurringJobSelector = lib.generators.toYAML { } [{
name = "backup-nfs";
isGroup = false;
}];
staleReplicaTimeout = "30";
unmapMarkSnapChainRemoved = "ignored";
};
volumeHandle = "hedgedoc-uploads";
};
persistentVolumeReclaimPolicy = "Delete";
volumeMode = "Filesystem";
};
};
lab = {
longhornVolumes.hedgedoc-uploads.storage = "50Mi";
ingresses.hedgedoc = {
host = "md.kun.is";