From 58938f7ce3efb5450b09e5213002cb97bb1e5dc8 Mon Sep 17 00:00:00 2001
From: "longfei.zhang" <longfei.zhang@easystack.cn>
Date: Thu, 10 Oct 2019 10:44:34 +0800
Subject: [PATCH] Fix no matches for deployment in extensions/v1beta1 issue

As deployment in the extensions/v1beta1 was deprecated from
K8S 1.16, so change the deployment to suit K8S 1.16 version
and later.

Ref: https://kubernetes.io/blog/2019/07/18/api-deprecations-in-1-16/
---
 example/deployment.yaml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/example/deployment.yaml b/example/deployment.yaml
index a1819c490..2b8573799 100644
--- 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