Kubernetes核心概念之Service详解
{"apiVersion": "v1",
"kind": "ReplicationController",
"metadata": { //设置rc的元数据
"name": "nginx-rc"
},
"spec": { //设置rc的具体规格
"replicas": 2, //设置Pod的具体数量
"selector": { //通过selector来匹配相应的Pod的label
"name": "myservice"
},
"template": { //设置Pod的模板
"metadata": {
"labels": {
"name":"myservice"
}
},
"spec": {
"containers": [{
"name": "nginx",
"image": "nginx",
"imagePullPolicy": "IfNotPresent", //镜像拉取策略，分为Always,Never,IfNotPresent,默认是Always
"ports": [{
"containerPort": 80
}]
}]
}
}
}
}
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