Unverified Commit 2827d1d3 authored by Kroese's avatar Kroese Committed by GitHub
Browse files

docs: Add TUN device (#861)

parent 898499a4

compose.yml

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ services: 
            DISK_SIZE: "16G"

        devices:

            - /dev/kvm

            - /dev/net/tun

        cap_add:

            - NET_ADMIN

        ports:

kubernetes.yml

+40 −32
Original line number Diff line number Diff line 
---

apiVersion: v1

kind: PersistentVolumeClaim

metadata:
@@ -16,44 +17,51 @@ metadata: 
  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

      securityContext:

        privileged: true

    env:

    - name: RAM_SIZE

          value: 1G

      value: "1G"

    - name: CPU_CORES

      value: "1"

    - name: DISK_SIZE

          value: "16G"  # Kubernetes uses Gi, but DSM uses GB

      value: "16G"

    ports:

    - containerPort: 5000

    securityContext:

      capabilities:

        add:

        - NET_ADMIN

      privileged: true

    volumeMounts:

    - mountPath: /storage

      name: storage

    - mountPath: /dev/kvm

      name: dev-kvm

    - mountPath: /dev/net/tun

      name: dev-tun

  terminationGracePeriodSeconds: 120

  volumes:

  - name: storage

    persistentVolumeClaim:

      claimName: dsm-pvc

    - name: dev-kvm

      hostPath:

  - hostPath:

      path: /dev/kvm

    name: dev-kvm

  - hostPath:

      path: /dev/net/tun

      type: CharDevice

    name: dev-tun

---

apiVersion: v1

kind: Service

metadata:

  name: dsm

spec:

  type: NodePort

  selector:

    name: dsm

  ports:

  - name: tcp-5000

    port: 5000

      targetPort: 5000
 
  selector:

    name: dsm

  type: NodePort

readme.md

+2 −1
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ services: 
      DISK_SIZE: "16G"

    devices:

      - /dev/kvm

      - /dev/net/tun

    cap_add:

      - NET_ADMIN

    ports:
@@ -45,7 +46,7 @@ services: 
Via Docker CLI:



```bash

docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-timeout 120 vdsm/virtual-dsm

docker run -it --rm -p 5000:5000 --device=/dev/kvm --device=/dev/net/tun --cap-add NET_ADMIN --stop-timeout 120 vdsm/virtual-dsm

```



Via Kubernetes: