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ReplicaSet && DaemonSet 资源对象-小手冰凉

 3 years ago
source link: https://blog.51cto.com/14227204/2530077
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ReplicationController(老一代的Pod控制器)简称：RC用于确保由其掌控的Pod对象副本数量，能够满足用户期望，多则删除，少则通过模板创建。特点：确保Pod资源的对象的数量精准确保Pod健康运行弹性伸缩同样，他也可以通过yaml或json格式的资源清单来创建。其中spec字段一般嵌套以下字段：replicas：期望的Pod对象副本数量selector：当前控制器匹配Pod对象副

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