Sync with Longhorn Manager

commit f8e118bceef9a216429d3ba5e6c85413a3adefd2
Author: Sheng Yang <sheng@yasker.org>
Date:   Thu Nov 8 17:14:49 2018 -0800

    Longhorn v0.3.2-rc2 release

deploy/longhorn.yaml

@@ -178,7 +178,7 @@ spec:
     spec:
       containers:
       - name: longhorn-manager
-        image: rancher/longhorn-manager:v0.3.2-rc1
+        image: rancher/longhorn-manager:v0.3.2-rc2
         imagePullPolicy: Always
         securityContext:
           privileged: true
@@ -189,7 +189,7 @@ spec:
         - --engine-image
         - rancher/longhorn-engine:v0.3.0
         - --manager-image
-        - rancher/longhorn-manager:v0.3.2-rc1
+        - rancher/longhorn-manager:v0.3.2-rc2
         - --service-account
         - longhorn-service-account
         ports:
@@ -266,7 +266,7 @@ spec:
     spec:
       containers:
       - name: longhorn-ui
-        image: rancher/longhorn-ui:v0.3.2-rc1
+        image: rancher/longhorn-ui:v0.3.2-rc2
         ports:
         - containerPort: 8000
         env:
@@ -305,18 +305,18 @@ spec:
     spec:
       initContainers:
         - name: wait-longhorn-manager
-          image: rancher/longhorn-manager:v0.3.2-rc1
+          image: rancher/longhorn-manager:v0.3.2-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: rancher/longhorn-manager:v0.3.2-rc1
+          image: rancher/longhorn-manager:v0.3.2-rc2
           imagePullPolicy: Always
           command:
           - longhorn-manager
           - -d
           - deploy-driver
           - --manager-image
-          - rancher/longhorn-manager:v0.3.2-rc1
+          - rancher/longhorn-manager:v0.3.2-rc2
           - --manager-url
           - http://longhorn-backend:9500/v1
           # manually choose "flexvolume" or "csi"