Fix yamllint issues

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>

examples/cephfs/deployment.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -15,13 +16,13 @@ spec:
         app: web-server
     spec:
       containers:
-       - name: web-server
-         image: nginx
-         volumeMounts:
-           - name: mypvc
-             mountPath: /var/lib/www/html
+        - name: web-server
+          image: nginx
+          volumeMounts:
+            - name: mypvc
+              mountPath: /var/lib/www/html
       volumes:
-       - name: mypvc
-         persistentVolumeClaim:
-           claimName: csi-cephfs-pvc
-           readOnly: false
+        - name: mypvc
+          persistentVolumeClaim:
+            claimName: csi-cephfs-pvc
+            readOnly: false

examples/cephfs/pod.yaml

@@ -1,17 +1,17 @@
+---
 apiVersion: v1
 kind: Pod
 metadata:
   name: csicephfs-demo-pod
 spec:
   containers:
-   - name: web-server
-     image: nginx
-     volumeMounts:
-       - name: mypvc
-         mountPath: /var/lib/www
+    - name: web-server
+      image: nginx
+      volumeMounts:
+        - name: mypvc
+          mountPath: /var/lib/www
   volumes:
-   - name: mypvc
-     persistentVolumeClaim:
-       claimName: csi-cephfs-pvc
-       readOnly: false
-
+    - name: mypvc
+      persistentVolumeClaim:
+        claimName: csi-cephfs-pvc
+        readOnly: false

examples/cephfs/pvc.yaml

@@ -1,10 +1,11 @@
+---
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
   name: csi-cephfs-pvc
 spec:
   accessModes:
-  - ReadWriteMany
+    - ReadWriteMany
   resources:
     requests:
       storage: 5Gi

examples/cephfs/secret.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: v1
 kind: Secret
 metadata:

examples/cephfs/storageclass.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
@@ -5,7 +6,7 @@ metadata:
 provisioner: csi-cephfsplugin
 parameters:
   # Comma separated list of Ceph monitors
-  # if using FQDN, make sure csi plugin's dns policy is appropriate.  
+  # if using FQDN, make sure csi plugin's dns policy is appropriate.
   monitors: mon1:port,mon2:port,...
 
   # For provisionVolume: "true":
@@ -13,7 +14,8 @@ parameters:
   #   Requires admin credentials (adminID, adminKey).
   # For provisionVolume: "false":
   #   It is assumed the volume already exists and the user is expected
-  #   to provide path to that volume (rootPath) and user credentials (userID, userKey).
+  #   to provide path to that volume (rootPath) and user credentials
+  #   (userID, userKey).
   provisionVolume: "true"
 
   # Ceph pool into which the volume shall be created
@@ -30,8 +32,11 @@ parameters:
   csi.storage.k8s.io/node-stage-secret-name: csi-cephfs-secret
   csi.storage.k8s.io/node-stage-secret-namespace: default
 
-  # (optional) The driver can use either ceph-fuse (fuse) or ceph kernel client (kernel)
-  # If omitted, default volume mounter will be used - this is determined by probing for ceph-fuse
-  # or by setting the default mounter explicitly via --volumemounter command-line argument.
+  # (optional) The driver can use either ceph-fuse (fuse) or
+  # ceph kernelclient (kernel).
+  # If omitted, default volume mounter will be used - this is
+  # determined by probing for ceph-fuse
+  # or by setting the default mounter explicitly via
+  # --volumemounter command-line argument.
   # mounter: kernel
 reclaimPolicy: Delete