Add NFS and iSCSI Storage Classes

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)