fix

Author: umagnus

deploy/example/mountstorage/README.md

@@ -17,7 +17,7 @@ You can also use a different managed-identity for different persistent volumes (
 
 - Create a storage account container, e.g.
     ```bash
-    resourcegroup="aks-fuseblob-mi"
+    resourcegroup="blobfuse-mi"
     storageaccountname="myaksblob"
     az storage account create -g "$resourcegroup" -n "$storageaccountname" --access-tier Hot  --sku Standard_LRS
     az storage container create -n mycontainer --account-name "$storageaccountname" --public-access off
@@ -28,14 +28,14 @@ You can also use a different managed-identity for different persistent volumes (
 1. Give kubelet identity access to storage account
     ```bash
     aksnprg="$(az aks list -g "$resourcegroup" --query "[?name == '$aksname'].nodeResourceGroup" -o tsv)"
-    kloid="$(az identity list -g "$aksnprg" --query "[?name == 'aks-fuseblob-mi-agentpool'].principalId" -o tsv)"
+    kloid="$(az identity list -g "$aksnprg" --query "[?name == 'blobfuse-mi-agentpool'].principalId" -o tsv)"
     said="$(az storage account list -g "$resourcegroup" --query "[?name == '$storageaccountname'].id" -o tsv)"
     az role assignment create --assignee-object-id "$kloid" --role "Storage Blob Data Owner" --scope "$said"
     ```
 
 1. Get the clientID of kubelet identity
     ```bash
-    az identity list -g "$resourcegroup" --query "[?name == 'aks-fuseblob-mi-agentpool'].clientId" -o tsv
+    az identity list -g "$resourcegroup" --query "[?name == 'blobfuse-mi-agentpool'].clientId" -o tsv
     ```
 
 ## Option#2: grant a dedicated user-assigned managed identity access to storage account
@@ -89,7 +89,7 @@ You can use a dedicated user-assigned managed identity to mount the storage.
         volumeHandle: pv-blob1
         volumeAttributes:
           protocol: fuse
-          resourceGroup: aks-fuseblob-mi
+          resourceGroup: blobfuse-mi
           storageAccount: myaksblob
           containerName: mycontainer
           AzureStorageAuthType: MSI
@@ -252,7 +252,7 @@ You can use a dedicated user-assigned managed identity to mount the storage.
         volumeHandle: pv-blob2
         volumeAttributes:
           protocol: fuse
-          resourceGroup: aks-fuseblob-mi
+          resourceGroup: blobfuse-mi
           storageAccount: myaksblob
           containerName: mycontainer
           AzureStorageAuthType: MSI

deploy/example/mountstorage/deployment.yaml

@@ -2,46 +2,38 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   labels:
-    app: nginx-app1
-  name: nginx-app1
+    app: nginx
+  name: deployment-blob
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: nginx-app1
+      app: nginx
   template:
     metadata:
       labels:
-        app: nginx-app1
+        app: nginx
+      name: deployment-blob
     spec:
+      nodeSelector:
+        "kubernetes.io/os": linux
       containers:
-      - image: mcr.microsoft.com/oss/nginx/nginx:1.19.5
-        name: webapp
-        imagePullPolicy: Always
-        resources: {}
-        ports:
-          - containerPort: 80
-        volumeMounts:
-          - name: pvc-blob1
-            mountPath: /usr/share/nginx/html
-      volumes: 
-        - name: pvc-blob1 
-          persistentVolumeClaim: 
-            claimName:  pvc-blob1
-status: {}
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: nginx-app1
-  labels:
-    run: nginx-app1
-spec:
-  ports:
-  - port: 80
-    protocol: TCP
-  selector:
-    app: nginx-app1
-  type: LoadBalancer
+        - name: deployment-blob
+          image: mcr.microsoft.com/oss/nginx/nginx:1.17.3-alpine
+          command:
+            - "/bin/sh"
+            - "-c"
+            - while true; do echo $(date) >> /mnt/blob/outfile; sleep 1; done
+          volumeMounts:
+            - name: blob
+              mountPath: "/mnt/blob"
+              readOnly: false
+      volumes:
+        - name: blob
+          persistentVolumeClaim:
+            claimName: pvc-blob1
+  strategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate