longhorn/deploy/uninstall-for-upgrade.yaml

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  labels:
    app: longhorn-manager
  name: longhorn-manager
  namespace: longhorn-system
spec:
  template:
    metadata:
      labels:
        app: longhorn-manager
    spec:
      initContainers:
      - name: init-container
        image: rancher/longhorn-engine:de88734
        command: ['sh', '-c', 'cp /usr/local/bin/* /data/']
        volumeMounts:
        - name: execbin
          mountPath: /data/
      containers:
      - name: longhorn-manager
        image: rancher/longhorn-manager:010fe60
        imagePullPolicy: Always
        securityContext:
          privileged: true
        command:
        - longhorn-manager
        - -d
        - daemon
        - --engine-image
        - rancher/longhorn-engine:de88734
        - --manager-image
        - rancher/longhorn-manager:010fe60
        - --service-account
        - longhorn-service-account
        ports:
        - containerPort: 9500
        volumeMounts:
        - name: dev
          mountPath: /host/dev/
        - name: proc
          mountPath: /host/proc/
        - name: varrun
          mountPath: /var/run/
        - name: longhorn
          mountPath: /var/lib/rancher/longhorn/
        - name: execbin
          mountPath: /usr/local/bin/
        env:
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
      volumes:
      - name: dev
        hostPath:
          path: /dev/
      - name: proc
        hostPath:
          path: /proc/
      - name: varrun
        hostPath:
          path: /var/run/
      - name: longhorn
        hostPath:
          path: /var/lib/rancher/longhorn/
      - name: execbin
        emptyDir: {}
      serviceAccountName: longhorn-service-account
---
kind: Service
apiVersion: v1
metadata:
  labels:
    app: longhorn-manager
  name: longhorn-backend
  namespace: longhorn-system
spec:
  selector:
    app: longhorn-manager
  ports:
  - port: 9500
    targetPort: 9500
  sessionAffinity: ClientIP
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: longhorn-ui
  name: longhorn-ui
  namespace: longhorn-system
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: longhorn-ui
    spec:
      containers:
      - name: longhorn-ui
        image: rancher/longhorn-ui:1455f4f
        ports:
        - containerPort: 8000
        env:
          - name: LONGHORN_MANAGER_IP
            value: "http://longhorn-backend:9500"
---
kind: Service
apiVersion: v1
metadata:
  labels:
    app: longhorn-ui
  name: longhorn-frontend
  namespace: longhorn-system
spec:
  selector:
    app: longhorn-ui
  ports:
  - port: 80
    targetPort: 8000
  type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: longhorn-flexvolume-driver-deployer
  namespace: longhorn-system
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: longhorn-flexvolume-driver-deployer
    spec:
      containers:
        - name: longhorn-flexvolume-driver-deployer
          image: rancher/longhorn-manager:010fe60
          imagePullPolicy: Always
          command:
          - longhorn-manager
          - -d
          - deploy-flexvolume-driver
          - --manager-image
          - rancher/longhorn-manager:010fe60
          env:
          - name: POD_NAMESPACE
            valueFrom:
              fieldRef:
                fieldPath: metadata.namespace
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
          - name: FLEXVOLUME_DIR
            value: "/var/lib/kubelet/volumeplugins"
            #FOR GKE
            #value: "/home/kubernetes/flexvolume/"
      serviceAccountName: longhorn-service-account
---