From 91839f852544dcea73a661bdf2ed22fdd560ffa6 Mon Sep 17 00:00:00 2001
From: timlackhan <727781157@qq.com>
Date: Wed, 4 Sep 2019 17:23:19 +0800
Subject: [PATCH] =?UTF-8?q?Add=E2=80=9Cmemcached=20deploy=20with=20k8s?=
 =?UTF-8?q?=E2=80=9D?=
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---
 memcached/README.md                      | 38 ++++++++++++++++++++++++
 memcached/memcached-deployment-conf.yaml | 36 ++++++++++++++++++++++
 memcached/memcached-deployment.yaml      | 35 ++++++++++++++++++++++
 3 files changed, 109 insertions(+)
 create mode 100644 memcached/memcached-deployment-conf.yaml
 create mode 100644 memcached/memcached-deployment.yaml

diff --git a/memcached/README.md b/memcached/README.md
index 5204981..ea39bcb 100644
--- a/memcached/README.md
+++ b/memcached/README.md
@@ -50,7 +50,45 @@ image](https://hub.docker.com/_/memcached).
     docker run --network somenetwork --name memcached-server -d clearlinux/memcached
     ```
 
+
+
+<!-- Optional -->
+
+### Deploy with Kubernetes
+
+This image can also be deployed on a Kubernetes cluster, such as [minikube](https://kubernetes.io/docs/setup/learning-environment/minikube/).The following example YAML files are provided in the repository as reference for Kubernetes deployment:
+
+- [`memcached-deployment.yaml`](https://github.com/clearlinux/dockerfiles/blob/master/memcached/memcached-deployment.yaml): example using default configuration to create a basic memcached service.
+
+- [`memcached-deployment-conf.yaml`](https://github.com/clearlinux/dockerfiles/blob/master/memcached/memcached-deployment-conf.yaml): example using your own custom configuration to create a  memcached service.
+
+  
+
+Steps to deploy memcached on a Kubernetes cluster:
+
+1. If you want to deploy `memcached-deployment.yaml`
+
+   ```
+   kubectl create -f memcached-deployment.yaml
+   ```
+
+   Or if you want to deploy `memcached-deployment-conf.yaml`
+
+   ```
+   kubectl create -f memcached-deployment-conf.yaml
+   ```
+
+2. Install telnet bundle and connect to the service, where 30100 is the port number defined in your service.
+
+   ```
+   swupd bundle-add netkit-telnet
+   telnet <nodeIP> 30100
+   ```
+
+
+
 <!-- Required -->
+
 ## Build and modify:
 
 The Dockerfiles for all Clear Linux* OS based container images are available at
diff --git a/memcached/memcached-deployment-conf.yaml b/memcached/memcached-deployment-conf.yaml
new file mode 100644
index 0000000..f38512b
--- /dev/null
+++ b/memcached/memcached-deployment-conf.yaml
@@ -0,0 +1,36 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: memcached
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  template:
+    metadata:
+      labels:
+        run: memcached
+    spec:
+      containers:
+      - name: memcached
+        image: docker.io/clearlinux/memcached
+        ports:
+        - containerPort: 11211
+        # -u:USER -p:PORT -c:MAXCONN -m:CACHESIZE
+        args: ["-u memcached", "-p 11211", "-c 1024", "-m 64"]
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    run: memcached
+  name: memcached
+spec:
+  type: NodePort
+  ports:
+  - port: 11211
+    protocol: TCP
+    targetPort: 11211
+    nodePort: 30100
+  selector:
+    run: memcached
diff --git a/memcached/memcached-deployment.yaml b/memcached/memcached-deployment.yaml
new file mode 100644
index 0000000..2177c6a
--- /dev/null
+++ b/memcached/memcached-deployment.yaml
@@ -0,0 +1,35 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: memcached
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  template:
+    metadata:
+      labels:
+        run: memcached
+    spec:
+      containers:
+      - name: memcached
+        image: docker.io/clearlinux/memcached
+        ports:
+        - containerPort: 11211
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    run: memcached
+  name: memcached
+spec:
+  type: NodePort
+  ports:
+  - port: 11211
+    protocol: TCP
+    targetPort: 11211
+    nodePort: 30100
+  selector:
+    run: memcached
+