Add NFS and iSCSI Storage Classes

go.mod

@@ -3,7 +3,7 @@ module danicos.dev/daniel/homelab
 go 1.26.2
 
 require (
-	danicos.dev/daniel/go-kube v1.9.0
+	danicos.dev/daniel/go-kube v1.10.0
 	github.com/fatih/color v1.19.0
 	github.com/fluxcd/helm-controller/api v1.5.4
 	github.com/fluxcd/kustomize-controller/api v1.8.3

go.sum

@@ -1,5 +1,5 @@
-danicos.dev/daniel/go-kube v1.9.0 h1:agofABwT1oa/gaxV4Q/KvUvxz1iVr8aiAB+X41WSv8s=
-danicos.dev/daniel/go-kube v1.9.0/go.mod h1:MBGwFBrGyqkEQ55mK0PP2TdKO1oQSih4hLiPjye+8Gg=
+danicos.dev/daniel/go-kube v1.10.0 h1:woCiANl8hSEXZYkDXWNeei+JYlls322EoIVekUF4hZs=
+danicos.dev/daniel/go-kube v1.10.0/go.mod h1:MBGwFBrGyqkEQ55mK0PP2TdKO1oQSih4hLiPjye+8Gg=
 github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
 github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=

infrastructure/hydra/truenas-csi/CSIDriver.yaml

@@ -1,7 +1,7 @@
 apiVersion: storage.k8s.io/v1
 kind: CSIDriver
 metadata:
-  name: csi.truenas.io
+  name: cis.truenas.io
 spec:
   attachRequired: true
   fsGroupPolicy: File

infrastructure/hydra/truenas-csi/iscsi-storage-class.yaml

@@ -0,0 +1,13 @@
+allowVolumeExpansion: true
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: truenas-iscsi
+parameters:
+  compression: LZ4
+  iscsi.blocksize: "4096"
+  protocol: iscsi
+  volblocksize: 16K
+provisioner: cis.truenas.io
+reclaimPolicy: Delete
+volumeBindingMode: Immediate

infrastructure/hydra/truenas-csi/kuztomization.yaml

@@ -4,14 +4,16 @@ metadata:
   name: truenas-csi
   namespace: truenas-csi
 resources:
+- CSIDriver.yaml
+- nfs-storage-class.yaml
 - namespace.yaml
-- controller-deployment.yaml
+- controller-service-account.yaml
 - controller-cluster-role.yaml
+- node-cluster-role.yaml
+- node-deamonset.yaml
+- config.yaml
+- iscsi-storage-class.yaml
+- controller-deployment.yaml
 - controller-binding.yaml
 - node-service-account.yaml
-- node-cluster-role.yaml
-- controller-service-account.yaml
 - node-binding.yaml
-- node-deamonset.yaml
-- CSIDriver.yaml
-- config.yaml

infrastructure/hydra/truenas-csi/nfs-storage-class.yaml

@@ -0,0 +1,11 @@
+allowVolumeExpansion: true
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: truenas-nfs
+parameters:
+  compression: LZ4
+  protocol: nfs
+provisioner: cis.truenas.io
+reclaimPolicy: Retain
+volumeBindingMode: Immediate

pkg/root/services.go

@@ -17,8 +17,14 @@ var Linkding = Service{
 }
 
 var (
-	Longhorn    = "longhorn"
-	Monitoring  = "monitoring"
-	TrueNAS_CSI = "truenas-csi"
-	TrueNASURL  = "apex-truenas.orca-uaru.ts.net"
+	Longhorn   = "longhorn"
+	Monitoring = "monitoring"
+)
+
+var (
+	TrueNAS_CSI               = "truenas-csi"
+	TrueNASURL                = "apex-truenas.orca-uaru.ts.net"
+	TrueNASProvisioner        = "cis.truenas.io"
+	TrueNASSTorageClassNFS    = "truenas-nfs"
+	TrueNASSTorageClass_iSCSI = "truenas-iscsi"
 )

pkg/truenas/storageclass.go

@@ -0,0 +1,56 @@
+package truenas
+
+import (
+	"danicos.dev/daniel/go-kube/pkg/kube"
+	"danicos.dev/daniel/homelab/pkg/root"
+	core "k8s.io/api/core/v1"
+	storage "k8s.io/api/storage/v1"
+)
+
+var NFSStorageClass storage.StorageClass
+var iSCSIStorageClass storage.StorageClass
+
+func init() {
+	/*
+		From:  https://github.com/truenas/truenas-csi
+	*/
+	NFSStorageClass = storage.StorageClass{
+		TypeMeta:    kube.StorageClassMeta,
+		ObjectMeta:  kube.ObjectMeta(root.TrueNASSTorageClassNFS, ""),
+		Provisioner: root.TrueNASProvisioner,
+		Parameters: map[string]string{
+			"protocol":    "nfs",
+			"compression": "LZ4",
+			// Custom NFS mount options passed to clients
+			// "nfs.mountOptions": "hard,nfsvers=4.1",
+		},
+		ReclaimPolicy:        new(core.PersistentVolumeReclaimRetain),
+		VolumeBindingMode:    new(storage.VolumeBindingImmediate),
+		AllowVolumeExpansion: new(true),
+	}
+	iSCSIStorageClass = storage.StorageClass{
+		TypeMeta:    kube.StorageClassMeta,
+		ObjectMeta:  kube.ObjectMeta(root.TrueNASSTorageClass_iSCSI, ""),
+		Provisioner: root.TrueNASProvisioner,
+		Parameters: map[string]string{
+			"protocol":        "iscsi",
+			"compression":     "LZ4",
+			"volblocksize":    "16K",
+			"iscsi.blocksize": "4096",
+		},
+		ReclaimPolicy:        new(core.PersistentVolumeReclaimDelete),
+		VolumeBindingMode:    new(storage.VolumeBindingImmediate),
+		AllowVolumeExpansion: new(true),
+	}
+}
+
+/*
+NFS Parameters
+Parameter					Description						Example
+
+nfs.hosts					Allowed hosts					10.0.0.0/8,192.168.1.0/24
+nfs.networks			Allowed networks			10.0.0.0/8
+nfs.mountOptions	Client mount options	hard,nfsvers=4.1
+nfs.mapAllUser		NFS user mapping 			(default: root)	postgres
+nfs.mapAllGroup		NFS group mapping 		(default: wheel)	postgres
+*/

pkg/truenas/truenas.go

@@ -83,8 +83,10 @@ func Stack() stack.Stack {
 			"node-cluster-role":          nodeRole,
 			"node-binding":               kube.ClusterRoleBinding(nodeRole.Name+"-binding", nodeSA, nodeRole),
 			"node-deamonset":             nodeCSI(),
-			"CSIDriver":                  CSIDriver("csi.truenas.io"),
+			"CSIDriver":                  CSIDriver(root.TrueNASProvisioner),
 			"config":                     config,
+			"nfs-storage-class":          NFSStorageClass,
+			"iscsi-storage-class":        iSCSIStorageClass,
 		},
 	)
 	return kz.Stack(root.TrueNAS_CSI)