Rearrange examples

For all the examples, create pvc using `pvc.yaml` first.

README.md

@@ -45,8 +45,8 @@ $ kubectl -n local-path-storage logs -f local-path-provisioner-d744ccf98-xfcbk
 Create a `hostPath` backed Persistent Volume and a pod uses it:
 
 ```
-kubectl create -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/example/pvc.yaml
-kubectl create -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/example/pod.yaml
+kubectl create -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/examples/pvc.yaml
+kubectl create -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/examples/pod.yaml
 ```
 
 You should see the PV has been created:
@@ -77,12 +77,12 @@ kubectl exec volume-test -- sh -c "echo local-path-test > /data/test"
 
 Now delete the pod using
 ```
-kubectl delete -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/example/pod.yaml
+kubectl delete -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/examples/pod.yaml
 ```
 
 After confirm that the pod is gone, recreated the pod using
 ```
-kubectl create -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/example/pod.yaml
+kubectl create -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/examples/pod.yaml
 ```
 
 Check the volume content:
@@ -93,8 +93,8 @@ local-path-test
 
 Delete the pod and pvc
 ```
-kubectl delete -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/example/pod.yaml
-kubectl delete -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/example/pvc.yaml
+kubectl delete -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/examples/pod.yaml
+kubectl delete -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/examples/pvc.yaml
 ```
 
 The volume content stored on the node will be automatically cleaned up. You can check the log of `local-path-provisioner-xxx` for details.

example/example-pod-with-node-affinity.yaml → examples/pod-with-node-affinity.yaml

@@ -1,4 +1,16 @@
 apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: local-path-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: local-path
+  resources:
+    requests:
+      storage: 2Gi
+---
+apiVersion: v1
 kind: Pod
 metadata:
   name: volume-test

example/security-context.yaml → examples/pod-with-security-context.yaml

@@ -24,26 +24,12 @@ spec:
   volumes:
     - name: test
       persistentVolumeClaim:
-        claimName: local-path-test
+        claimName: local-path-pvc
     - name: config
       configMap:
         name: local-path-test
         defaultMode: 0555
 ---
-kind: PersistentVolumeClaim
-apiVersion: v1
-metadata:
-  name: local-path-test
-  labels:
-    app.kubernetes.io/name: local-path-test
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: "1Gi"
-  storageClassName: local-path
----
 apiVersion: v1
 kind: ConfigMap
 metadata:

examples/pod-with-subpath.yaml

@@ -0,0 +1,30 @@
+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: /nginx
+      subPath: nginx
+    ports:
+    - containerPort: 80
+  - name: volume-test-2
+    image: busybox
+    imagePullPolicy: IfNotPresent
+    command:
+    - sleep
+    - "1000000"
+    volumeMounts:
+    - name: volv
+      mountPath: /busybox
+      subPath: busybox
+  volumes:
+  - name: volv
+    persistentVolumeClaim:
+      claimName: local-path-pvc