docs: add required fields to operator deployment

kubectl create fails on modern k8s versions with error that label is missing and apiVersion is unknown
cbws · Oct 24, 2019 · bd69e89 · bd69e89
1 parent 8347d27
commit bd69e89
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/example/deployment.yaml b/example/deployment.yaml
@@ -1,13 +1,16 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: etcd-operator
 spec:
+  selector:
+    matchLabels:
+      app: etcd-operator
   replicas: 1
   template:
     metadata:
       labels:
-        name: etcd-operator
+        app: etcd-operator
     spec:
       containers:
       - name: etcd-operator