Merge pull request #26 from sroze/kube-configuration

Add deployment example as a Kubernetes DaemonSet

README.md

@@ -120,6 +120,14 @@ docker run \
   meltwater/docker-cleanup:latest
 ```
 
+### Kubernetes
+
+You can find a Kubernetes `DaemonSet` configuration, that will allow you to run the `meltwater/docker-cleanup` container on every node of your cluster.
+
+```
+kubectl create -f contrib/k8s-daemonset.yml
+```
+
 ### Development
 
 A ``Makefile`` is included to help with repetitive commands during development.

contrib/k8s-daemonset.yml

@@ -0,0 +1,36 @@
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  labels:
+    name: clean-up
+  name: clean-up
+spec:
+  template:
+    metadata:
+      labels:
+        app: clean-up 
+    spec:
+      volumes:
+        - name: docker-sock
+          hostPath:
+            path: /var/run/docker.sock
+        - name: docker-directory
+          hostPath:
+            path: /var/lib/docker
+
+      containers:
+        - image: meltwater/docker-cleanup:latest
+          name: clean-up
+          env:
+            - name: CLEAN_PERIOD
+              value: "60"
+            - name: DELAY_TIME
+              value: "1800"
+          volumeMounts:
+            - mountPath: /var/run/docker.sock
+              name: docker-sock
+              readOnly: false
+            - mountPath: /var/lib/docker
+              name: docker-directory
+              readOnly: false
+