jenkins-python

jenkin+kubernetes+github 集成测试用例.

pod 滚动升级实现：

• 1.修改{{version}} 实现对 deployment 资源的更新.

• 2.执行更新操作: kubectl apply -f ./kubernetes.yaml.

• 3.关键配置：

apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: jenkins-python
  labels:
    version: {{VERSION}}
spec:
  replicas: 1
  selector:
    matchLabels:
      app: jenkins-python
  template:
    metadata:
      labels:
        app: jenkins-python
        version: {{VERSION}}

• 4.效果：

[root@kube-master ~]# kubectl get po
NAME                              READY   STATUS              RESTARTS   AGE
jenkins-f44f789bf-s7dxm           1/1     Running             0          2d
jenkins-python-65d496447c-w2nrd   1/1     Running             0          2m35s
jenkins-python-6f84d9fc97-2wr5s   0/1     ContainerCreatin
...
[root@kube-master ~]# kubectl get po
NAME                              READY   STATUS        RESTARTS   AGE
jenkins-f44f789bf-s7dxm           1/1     Running       0          2d
jenkins-python-65d496447c-w2nrd   1/1     Terminating   0          2m41s
jenkins-python-6f84d9fc97-2wr5s   1/1     Running       0          18s
...
[root@kube-master ~]# kubectl get po
NAME                              READY   STATUS        RESTARTS   AGE
jenkins-f44f789bf-s7dxm           1/1     Running       0          2d
jenkins-python-6f84d9fc97-2wr5s   1/1     Running       0          30s