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multi_cluster_resource_deployment_example.yaml
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multi_cluster_resource_deployment_example.yaml
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apiVersion: mulitcluster.practice.com/v1alpha1
kind: MultiClusterResource
metadata:
name: mydeployment.deployment
namespace: default
spec:
# 模版:填写k8s 原生资源
template:
apiVersion: apps/v1
kind: Deployment
metadata:
name: multiclusterresource-deployment
namespace: default
labels:
app: example
spec:
replicas: 3
selector:
matchLabels:
app: example
template:
metadata:
labels:
app: example
spec:
containers:
- name: example-container
image: nginx:latest
ports:
- containerPort: 80
# 可自行填写多个集群
placement:
clusters:
- name: tencent1
- name: tencent2
- name: tencent4
# 多集群间差异化配置
customize:
clusters:
- name: tencent1
action:
# 删除label
- path: "/metadata/labels/app"
value:
- "example"
op: "remove"
# 替换镜像
- path: "/spec/template/spec/containers/0/image"
value:
- "nginx:1.19.0-alpine"
op: "replace"
# 修改副本数
- path: "/spec/replicas"
op: "replace"
value:
- 2
- name: tencent2
action:
# 新增 annotations
- path: "/metadata/annotations"
op: "add"
value:
- "foo=bar"
# 修改副本数
- path: "/spec/replicas"
op: "replace"
value:
- 1
- name: tencent4
action:
# 新增 annotations
- path: "/metadata/annotations"
op: "add"
value:
- "app=bar"
# 替换镜像
- path: "/spec/template/spec/containers/0/image"
op: "replace"
value:
- "nginx:1.19.0-alpine"
# 不支持新增 sidecar 容器,重入会有报错问题,reco
# - path: "/spec/template/spec/containers/1"
# value:
# - "name=redis"
# - "image=redis:5-alpine"
# op: "add"