From 262d3354418baf312062912e0db6657fc03259ea Mon Sep 17 00:00:00 2001
From: andyzhangx <xiazhang@microsoft.com>
Date: Mon, 5 Jul 2021 02:56:08 +0000
Subject: [PATCH] doc: add daemonset-nfs-ephemeral.yaml example

---
 deploy/example/daemonset-nfs-ephemeral.yaml | 38 +++++++++++++++++++++
 hack/verify-examples.sh                     |  2 ++
 2 files changed, 40 insertions(+)
 create mode 100644 deploy/example/daemonset-nfs-ephemeral.yaml

diff --git a/deploy/example/daemonset-nfs-ephemeral.yaml b/deploy/example/daemonset-nfs-ephemeral.yaml
new file mode 100644
index 00000000..de9ea1e8
--- /dev/null
+++ b/deploy/example/daemonset-nfs-ephemeral.yaml
@@ -0,0 +1,38 @@
+---
+kind: DaemonSet
+apiVersion: apps/v1
+metadata:
+  name: daemonset-nfs-ephemeral
+spec:
+  selector:
+    matchLabels:
+      app: daemonset-nfs-ephemeral
+  template:
+    metadata:
+      labels:
+        app: daemonset-nfs-ephemeral
+    spec:
+      nodeSelector:
+        kubernetes.io/os: linux
+      containers:
+        - name: nginx
+          image: mcr.microsoft.com/oss/nginx/nginx:1.19.5
+          command:
+            - "/bin/bash"
+            - "-c"
+            - set -euo pipefail; while true; do echo $(date) >> /mnt/nfs/outfile; sleep 1; done
+          volumeMounts:
+            - name: nfs
+              mountPath: "/mnt/nfs"
+              readOnly: false
+      volumes:
+        - name: nfs
+          ephemeral:
+            volumeClaimTemplate:
+              spec:
+                accessModes:
+                  - ReadWriteOnce
+                resources:
+                  requests:
+                    storage: 10Gi
+                storageClassName: nfs-csi
diff --git a/hack/verify-examples.sh b/hack/verify-examples.sh
index bd071110..518fbe41 100755
--- a/hack/verify-examples.sh
+++ b/hack/verify-examples.sh
@@ -20,6 +20,7 @@ echo "begin to create deployment examples ..."
 kubectl apply -f ./deploy/example/storageclass-nfs.yaml
 kubectl apply -f ./deploy/example/deployment.yaml
 kubectl apply -f ./deploy/example/statefulset.yaml
+kubectl apply -f ./deploy/example/daemonset-nfs-ephemeral.yaml
 
 echo "sleep 60s ..."
 sleep 60
@@ -29,5 +30,6 @@ kubectl get pods -o wide
 
 kubectl get pods --field-selector status.phase=Running | grep deployment-nfs
 kubectl get pods --field-selector status.phase=Running | grep statefulset-nfs-0
+kubectl get pods --field-selector status.phase=Running | grep daemonset-nfs-ephemeral
 
 echo "deployment examples running completed."