45 lines
1.1 KiB
Markdown
45 lines
1.1 KiB
Markdown
```
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apiVersion: app/v1 # kubectl explain deployment
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kind: Deployment
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metadata:
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name: deploy-demo
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namespace: default
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spec:
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replica: 2
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selector: # 选择器匹配[与以下templatelabels匹配]
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matchLabels:
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app: myapp-demo
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release: v2
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template:
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metadata:
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labels:
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app: myapp-demo
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release: v2
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spec:
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containers:
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- name: myapp
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image: xxx/myapp
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ports:
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- name: demo-http
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containerPort:80
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```
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## 创建
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kubectl apply -f deploy-demo.yaml
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## 查看deployment
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kubectl get deployment
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## 项目详细信息
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kubectl describe deploy名称
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## 回滚
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kubectl rollout undo deployment deploy-demo --to-revision=版本
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## 暂停
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kubectl rollout pause deployment deploy-demo
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## 暂停恢复
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kubectl rollout resume deployment deploy-demo
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## 查询升级状态
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kubectl rollout status deployment deploy-demo
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## 查询升级历史
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kubectl rollout history deployment deployment
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## 打补丁[json格式]
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kubectl patch deployment deploy-demo -p '{"spec":{"replica":5}}'
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或kubectl set image deployment deploy-demo image=xxx/myapp:v1
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