Sync with Manager

commit 0b3f97866bb0016d09c7054b9ad7c41ae3096484
Author: Sheng Yang <sheng.yang@rancher.com>
Date:   Tue Nov 12 23:15:45 2019 -0800

    Longhorn v0.7.0-rc2 release

Signed-off-by: Sheng Yang <sheng.yang@rancher.com>

deploy/longhorn.yaml

@@ -240,7 +240,7 @@ spec:
     spec:
       containers:
       - name: longhorn-manager
-        image: longhornio/longhorn-manager:v0.7.0-rc1
+        image: longhornio/longhorn-manager:v0.7.0-rc2
         imagePullPolicy: Always
         securityContext:
           privileged: true
@@ -249,9 +249,9 @@ spec:
         - -d
         - daemon
         - --engine-image
-        - longhornio/longhorn-engine:v0.7.0-rc1
+        - longhornio/longhorn-engine:v0.7.0-rc2
         - --manager-image
-        - longhornio/longhorn-manager:v0.7.0-rc1
+        - longhornio/longhorn-manager:v0.7.0-rc2
         - --service-account
         - longhorn-service-account
         ports:
@@ -267,7 +267,7 @@ spec:
           mountPath: /var/lib/rancher/longhorn/
           mountPropagation: Bidirectional
         - name: longhorn-default-setting
-          mountPath: /var/lib/longhorn/setting/
+          mountPath: /var/lib/longhorn-setting/
         env:
         - name: POD_NAMESPACE
           valueFrom:
@@ -283,7 +283,7 @@ spec:
               fieldPath: spec.nodeName
         # Should be: mount path of the volume longhorn-default-setting + the key of the configmap data in 04-default-setting.yaml
         - name: DEFAULT_SETTING_PATH
-          value: /var/lib/longhorn/setting/default-setting.yaml
+          value: /var/lib/longhorn-setting/default-setting.yaml
       volumes:
       - name: dev
         hostPath:
@@ -336,7 +336,7 @@ spec:
     spec:
       containers:
       - name: longhorn-ui
-        image: longhornio/longhorn-ui:v0.7.0-rc1
+        image: longhornio/longhorn-ui:v0.7.0-rc2
         ports:
         - containerPort: 8000
         env:
@@ -376,26 +376,20 @@ spec:
     spec:
       initContainers:
         - name: wait-longhorn-manager
-          image: longhornio/longhorn-manager:v0.7.0-rc1
+          image: longhornio/longhorn-manager:v0.7.0-rc2
           command: ['sh', '-c', 'while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" http://longhorn-backend:9500/v1) != "200" ]; do echo waiting; sleep 2; done']
       containers:
         - name: longhorn-driver-deployer
-          image: longhornio/longhorn-manager:v0.7.0-rc1
+          image: longhornio/longhorn-manager:v0.7.0-rc2
           imagePullPolicy: Always
           command:
           - longhorn-manager
           - -d
           - deploy-driver
           - --manager-image
-          - longhornio/longhorn-manager:v0.7.0-rc1
+          - longhornio/longhorn-manager:v0.7.0-rc2
           - --manager-url
           - http://longhorn-backend:9500/v1
-          # manually choose "flexvolume" or "csi"
-          #- --driver
-          #- flexvolume
-          # manually set root directory for flexvolume
-          #- --flexvolume-dir
-          #- /usr/libexec/kubernetes/kubelet-plugins/volume/exec/
           # manually set root directory for csi
           #- --kubelet-root-dir
           #- /var/lib/rancher/k3s/agent/kubelet
@@ -418,11 +412,20 @@ spec:
             valueFrom:
               fieldRef:
                 fieldPath: spec.serviceAccountName
-          # For auto detection, leave this parameter unset
-          #- name: FLEXVOLUME_DIR
-            # FOR RKE
-            #value: "/var/lib/kubelet/volumeplugins"
-            # FOR GKE
-            #value: "/home/kubernetes/flexvolume/"
       serviceAccountName: longhorn-service-account
 ---
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: longhorn
+provisioner: driver.longhorn.io
+parameters:
+  numberOfReplicas: "3"
+  staleReplicaTimeout: "2880"
+  fromBackup: ""
+#  diskSelector: "ssd,fast"
+#  nodeSelector: "storage,fast"
+#  recurringJobs: '[{"name":"snap", "task":"snapshot", "cron":"*/1 * * * *", "retain":1},
+#                   {"name":"backup", "task":"backup", "cron":"*/2 * * * *", "retain":1,
+#                    "labels": {"interval":"2m"}}]'
+---

examples/csi/example_pv.yaml

@@ -9,6 +9,7 @@ spec:
   accessModes:
     - ReadWriteOnce
   persistentVolumeReclaimPolicy: Delete
+  storageClassName: longhorn
   csi:
     driver: driver.longhorn.io
     fsType: ext4
@@ -28,17 +29,26 @@ spec:
     requests:
       storage: 2Gi
   volumeName: longhorn-vol-pv
+  storageClassName: longhorn
 ---
 apiVersion: v1
 kind: Pod
 metadata:
-  name: volume-test
+  name: volume-pv-test
   namespace: default
 spec:
+  restartPolicy: Always
   containers:
-  - name: volume-test
+  - name: volume-pv-test
     image: nginx:stable-alpine
     imagePullPolicy: IfNotPresent
+    livenessProbe:
+      exec:
+        command:
+          - ls
+          - /data/lost+found
+      initialDelaySeconds: 5
+      periodSeconds: 5
     volumeMounts:
     - name: vol
       mountPath: /data

examples/deployment.yaml

@@ -40,9 +40,17 @@ spec:
       labels:
         app: mysql
     spec:
+      restartPolicy: Always
       containers:
       - image: mysql:5.6
         name: mysql
+        livenessProbe:
+          exec:
+            command:
+              - ls
+              - /var/lib/mysql/lost+found
+          initialDelaySeconds: 5
+          periodSeconds: 5
         env:
         - name: MYSQL_ROOT_PASSWORD
           value: changeme

examples/example_storageclass.yaml

@@ -1,41 +0,0 @@
-apiVersion: storage.k8s.io/v1
-kind: StorageClass
-metadata:
-  name: longhorn
-provisioner: rancher.io/longhorn
-parameters:
-  numberOfReplicas: '3'
-  staleReplicaTimeout: '2880'
-reclaimPolicy: Delete
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: longhorn-vol-pvc
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 2Gi
-  storageClassName: longhorn
----
-apiVersion: v1
-kind: Pod
-metadata:
-  name: volume-test
-  namespace: default
-spec:
-  containers:
-  - name: volume-test
-    image: nginx:stable-alpine
-    imagePullPolicy: IfNotPresent
-    volumeMounts:
-    - name: vol
-      mountPath: /data
-    ports:
-    - containerPort: 80
-  volumes:
-  - name: vol
-    persistentVolumeClaim:
-      claimName: longhorn-vol-pvc

examples/flexvolume/example.yaml

@@ -1,25 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  name: volume-test
-  namespace: default
-spec:
-  containers:
-  - name: volume-test
-    image: nginx:stable-alpine
-    imagePullPolicy: IfNotPresent
-    volumeMounts:
-    - name: voll
-      mountPath: /data
-    ports:
-    - containerPort: 80
-  volumes:
-  - name: voll
-    flexVolume:
-      driver: "rancher.io/longhorn"
-      fsType: "ext4"
-      options:
-        size: "2Gi"
-        numberOfReplicas: "3"
-        staleReplicaTimeout: "20"
-        fromBackup: ""

examples/flexvolume/example_pv.yaml

@@ -1,50 +0,0 @@
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: longhorn-volv-pv
-spec:
-  capacity:
-    storage: 2Gi
-  accessModes:
-    - ReadWriteOnce
-  storageClassName: longhorn
-  flexVolume:
-    driver: "rancher.io/longhorn"
-    fsType: "ext4"
-    options:
-      size: "2Gi"
-      numberOfReplicas: "3"
-      staleReplicaTimeout: "20"
-      fromBackup: ""
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: longhorn-volv-pvc
-spec:
-  accessModes:
-    - ReadWriteOnce
-  storageClassName: longhorn
-  resources:
-    requests:
-      storage: 2Gi
----
-apiVersion: v1
-kind: Pod
-metadata:
-  name: volume-test
-  namespace: default
-spec:
-  containers:
-  - name: volume-test
-    image: nginx:stable-alpine
-    imagePullPolicy: IfNotPresent
-    volumeMounts:
-    - name: volv
-      mountPath: /data
-    ports:
-    - containerPort: 80
-  volumes:
-  - name: volv
-    persistentVolumeClaim:
-      claimName: longhorn-volv-pvc

examples/pvc.yaml

@@ -16,10 +16,18 @@ metadata:
   name: volume-test
   namespace: default
 spec:
+  restartPolicy: Always
   containers:
   - name: volume-test
     image: nginx:stable-alpine
     imagePullPolicy: IfNotPresent
+    livenessProbe:
+      exec:
+        command:
+          - ls
+          - /data/lost+found
+      initialDelaySeconds: 5
+      periodSeconds: 5
     volumeMounts:
     - name: volv
       mountPath: /data

examples/statefulset.yaml

@@ -27,10 +27,18 @@ spec:
       labels:
         app: nginx # has to match .spec.selector.matchLabels
     spec:
+      restartPolicy: Always
       terminationGracePeriodSeconds: 10
       containers:
       - name: nginx
         image: k8s.gcr.io/nginx-slim:0.8
+        livenessProbe:
+          exec:
+            command:
+              - ls
+              - /usr/share/nginx/html/lost+found
+          initialDelaySeconds: 5
+          periodSeconds: 5
         ports:
         - containerPort: 80
           name: web

uninstall/uninstall.yaml

@@ -58,7 +58,7 @@ spec:
     spec:
       containers:
       - name: longhorn-uninstall
-        image: longhornio/longhorn-manager:v0.7.0-rc1
+        image: longhornio/longhorn-manager:v0.7.0-rc2
         imagePullPolicy: Always
         command:
         - longhorn-manager