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<h1><a id="k8s_0"></a>弹性云之k8s简述</h1>
<p></p><div class="toc"><h3>文章目录</h3><ul><li><a data-token="66d3cd878c1729728f1669b1eee7da19" href="https://blog.csdn.net/e421083458/article/details/83022353#k8s_0" rel="nofollow">弹性云之k8s简述</a></li><ul><li><a data-token="70ef0a6b8ecaa19f3737ebf66bb707f2" href="https://blog.csdn.net/e421083458/article/details/83022353#_4" rel="nofollow">概念</a></li><li><a data-token="0db4414b431e2467714588de1c05bcd8" href="https://blog.csdn.net/e421083458/article/details/83022353#_7" rel="nofollow">名词</a></li><ul><ul><ul><li><a data-token="655250916f10ecb75a209ee5918c14ef" href="https://blog.csdn.net/e421083458/article/details/83022353#Borg_8" rel="nofollow">Borg</a></li><li><a data-token="cdfd1c449ec495a0c6e80c79a40f7873" href="https://blog.csdn.net/e421083458/article/details/83022353#EndpointIPPort_10" rel="nofollow">Endpoint（IP+Port）</a></li><li><a data-token="478fe256db4d43881ffb90a03b675729" href="https://blog.csdn.net/e421083458/article/details/83022353#Master_12" rel="nofollow">Master</a></li><li><a data-token="53743f6cb45b7300e2678374ca336fd8" href="https://blog.csdn.net/e421083458/article/details/83022353#Node_20" rel="nofollow">Node</a></li><li><a data-token="4131d8e2eff9e8c12ff004b04a66be77" href="https://blog.csdn.net/e421083458/article/details/83022353#Pod_26" rel="nofollow">Pod</a></li><li><a data-token="0f19cad0c5b0b890d3d88dccada33289" href="https://blog.csdn.net/e421083458/article/details/83022353#Event_40" rel="nofollow">Event</a></li><li><a data-token="8ad719e45c15b454e0da3ec3c6811df3" href="https://blog.csdn.net/e421083458/article/details/83022353#Label_42" rel="nofollow">Label</a></li><li><a data-token="56e0c7c6226b3bba0288a6bf36968837" href="https://blog.csdn.net/e421083458/article/details/83022353#Replication_ControllerRC_47" rel="nofollow">Replication Controller（RC）</a></li><li><a data-token="1a971494cecefc229527a5296f73aefd" href="https://blog.csdn.net/e421083458/article/details/83022353#Replica_Set_54" rel="nofollow">Replica Set</a></li><li><a data-token="b908792147da55d0a59bed94c70fa5cd" href="https://blog.csdn.net/e421083458/article/details/83022353#Deployment_57" rel="nofollow">Deployment</a></li><li><a data-token="ab8093ac7e4ca02e969e712dcf59bc85" href="https://blog.csdn.net/e421083458/article/details/83022353#Horizontal_Pod_AutoscalerHPA_67" rel="nofollow">Horizontal Pod Autoscaler（HPA）</a></li><li><a data-token="57c53a352ef5d82c19902d716187ddda" href="https://blog.csdn.net/e421083458/article/details/83022353#Service_75" rel="nofollow">Service</a></li><li><a data-token="71dab59e64dcd5406668b373876f0c20" href="https://blog.csdn.net/e421083458/article/details/83022353#Node_IP_82" rel="nofollow">Node IP</a></li><li><a data-token="5921e3339ae1d2015c232ca7d3c725a4" href="https://blog.csdn.net/e421083458/article/details/83022353#Pod_IP_84" rel="nofollow">Pod IP</a></li><li><a data-token="bdcda734d531f18835acac1c7f6f19bb" href="https://blog.csdn.net/e421083458/article/details/83022353#Cluster_IP_86" rel="nofollow">Cluster IP</a></li><li><a data-token="cd56ae22a0c63302260f43810c239da0" href="https://blog.csdn.net/e421083458/article/details/83022353#Volume_92" rel="nofollow">Volume</a></li></ul></ul></ul><li><a data-token="454c4df70b60e516d38a462aa9240d03" href="https://blog.csdn.net/e421083458/article/details/83022353#_113" rel="nofollow">优点</a></li><li><a data-token="11ce0bcfc5492b261cb7db113aa93051" href="https://blog.csdn.net/e421083458/article/details/83022353#_119" rel="nofollow">示例</a></li><ul><ul><li><a data-token="10ecd80021d820ec85e7063fd65364b6" href="https://blog.csdn.net/e421083458/article/details/83022353#_121" rel="nofollow">无状态应用</a></li><li><a data-token="52c7a4c957c1798c22784aa9f0d000ee" href="https://blog.csdn.net/e421083458/article/details/83022353#_127" rel="nofollow">有状态应用</a></li></ul></ul><li><a data-token="8f47dcd2f3893d9f35f3b0c34856abfc" href="https://blog.csdn.net/e421083458/article/details/83022353#_137" rel="nofollow">补充命令</a></li><li><a data-token="39144dab88ae23a42475e0f5a97fe8b4" href="https://blog.csdn.net/e421083458/article/details/83022353#_266" rel="nofollow">参考文档</a></li></ul></ul></div><p></p>
<h2><a id="_4"></a>概念</h2>
<p>Kubernetes是谷歌严格保密十几年的秘密武器——Borg的一个开源版本，是Docker分布式系统解决方案。</p>
<h2><a id="_7"></a>名词</h2>
<h5><a id="Borg_8"></a>Borg</h5>
<p>Borg是谷歌内部使用的大规模集群管理系统，基于容器技术，目的是实现资源管理的自动化，以及跨多个数据中心的资源利用率的最大化；</p>
<h5><a id="EndpointIPPort_10"></a>Endpoint（IP+Port）</h5>
<p>标识服务进程的访问点；</p>
<h5><a id="Master_12"></a>Master</h5>
<p>集群控制节点，负责整个集群的管理和控制，基本上Kubernetes所有的控制命令都是发给它，它来负责具体的执行过程，我们后面所有执行的命令基本都是在Master节点上运行的；</p>
<ul>
<li>Kubernetes API Server（kube-apiserver），提供Http Rest接口的关键服务进程，是Kubernetes里所有资源的增、删 |
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