add Kubernetes manifest. Fixes #687

kube-dsm.yaml

@@ -0,0 +1,60 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: dsm-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 32Gi
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dsm
+  labels:
+    name: dsm
+spec:
+  terminationGracePeriodSeconds: 120 # the Kubernetes default is 30 seconds and it may be not enough
+  containers:
+    - name: dsm
+      image: vdsm/virtual-dsm
+      ports:
+        - containerPort: 5000
+          protocol: TCP
+      resources:
+        limits:
+          devices.kubevirt.io/kvm: 1
+      securityContext:
+        privileged: true
+      env:
+        - name: RAM_SIZE
+          value: 4G
+        - name: CPU_CORES
+          value: "2"
+        - name: DISK_SIZE
+          value: "30G"  # Kubernetes uses Gi, but DSM uses GB
+        - name: DISK_FMT
+          value: "qcow2"
+      volumeMounts:
+        - mountPath: /storage
+          name: storage
+  volumes:
+    - name: storage
+      persistentVolumeClaim:
+        claimName: dsm-pvc
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: dsm
+spec:
+  type: NodePort
+  selector:
+    name: dsm
+  ports:
+    - name: tcp-5000
+      port: 5000
+      targetPort: 5000
+      nodePort: 31150

readme.md

@@ -47,6 +47,18 @@ Via Docker CLI:
 docker run -it --rm --name dsm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-timeout 120 vdsm/virtual-dsm
 ```
 
+Via Kubernetes:
+- download `kube-dsm.yaml`
+- edit it, according to your need
+- deploy it:
+```shell
+kubectl apply -f kube-dsm.yaml
+```
+
+Notes:
+- depending on the kind of storage you're using, you may want to pre-create PVC first. If so - remove PVC section from the manifest
+- you can add Ingress to the manifest. I found, that if I use DNS name to access DSM UI - that can only be done via HTTPS. Accessing UI via DNS with HTTP results in error `You are not authorized to use this service` 
+
 ## FAQ
 
 * ### How do I use it?