https:\/\/zh.wikipedia.org\/wiki\/Kubernetes<\/a>)<\/p>\n <\/p>\n
<\/p>\n
\u6b77\u53f2
\nKubernetes\uff08\u5728\u5e0c\u81d8\u8a9e\u610f\u70ba\u300c\u8235\u624b\u300d\u6216\u300c\u99d5\u99db\u54e1\u300d\uff09\u7531Joe Beda\u3001Brendan Burns\u548cCraig McLuckie\u5275\u7acb\uff0c\u4e26\u7531\u5176\u4ed6\u8c37\u6b4c\u5de5\u7a0b\u5e2b\uff0c\u5305\u62ecBrian Grant\u548cTim Hockin\u7b49\u9032\u884c\u52a0\u76df\u5275\u4f5c\uff0c\u4e26\u7531\u8c37\u6b4c\u57282014\u5e74\u9996\u6b21\u5c0d\u5916\u5ba3\u5e03 \u3002\u8a72\u7cfb\u7d71\u7684\u958b\u767c\u548c\u8a2d\u8a08\u90fd\u6df1\u53d7\u8c37\u6b4c\u7684Borg\u7cfb\u7d71\u7684\u5f71\u97ff\uff0c\u5176\u8a31\u591a\u9802\u7d1a\u8ca2\u737b\u8005\u4e4b\u524d\u4e5f\u662fBorg\u7cfb\u7d71\u7684\u958b\u767c\u8005\u3002\u5728\u8c37\u6b4c\u5167\u90e8\uff0cKubernetes\u7684\u539f\u59cb\u4ee3\u865f\u66fe\u7d93\u662fSeven\uff0c\u5373\u661f\u969b\u8ff7\u822a\u4e2d\u7684Borg\uff08\u535a\u683c\u4eba\uff09\u3002Kubernetes\u6a19\u8b58\u4e2d\u8235\u8f2a\u6709\u4e03\u500b\u8f2a\u8f3b\u5c31\u662f\u5c0d\u8a72\u9805\u76ee\u4ee3\u865f\u7684\u81f4\u610f\u3002<\/p>\n
Kubernetes v1.0\u65bc2015\u5e747\u670821\u65e5\u767c\u5e03\u3002\u96a8\u8457v1.0\u7248\u672c\u767c\u5e03\uff0c\u8c37\u6b4c\u8207Linux \u57fa\u91d1\u6703\u5408\u4f5c\u7d44\u5efa\u4e86Cloud Native Computing Foundation\uff08CNCF\uff09\u4e26\u5c07Kubernetes\u4f5c\u70ba\u7a2e\u5b50\u6280\u8853\u4f86\u63d0\u4f9b\u3002<\/p>\n
![\"\"](\"https:\/\/blog.dbtopas.com\/wp-content\/uploads\/2020\/02\/Kubernetes.png\")
<\/p>\n
Rancher Labs\u5728\u5176Rancher\u5bb9\u5668\u7ba1\u7406\u5e73\u53f0\u4e2d\u5305\u542b\u4e86Kubernetes\u7684\u767c\u5e03\u7248\u3002Kubernetes\u4e5f\u5728\u5f88\u591a\u5176\u4ed6\u516c\u53f8\u7684\u7522\u54c1\u4e2d\u88ab\u4f7f\u7528\uff0c\u4f8b\u5982Red Hat\u7684OpenShift\uff0cCoreOS\u7684Tectonic\uff0c IBM\u7684IBM\u79c1\u6709\u96f2\u7522\u54c1\uff0c\u7cbe\u9748\u96f2\u7684EcOS\uff0c\u4ee5\u53ca VMware\u7684PKS\u7b49\u7b49\u3002<\/p>\n
\u8a2d\u8a08
\nKubernetes\u5728\u8a2d\u8a08\u7d50\u69cb\u4e0a\u5b9a\u7fa9\u4e86\u4e00\u7cfb\u5217\u7684\u69cb\u5efa\u6a21\u584a\uff0c\u5176\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u4e00\u500b\u53ef\u4ee5\u5171\u540c\u63d0\u4f9b\u90e8\u7f72\u3001\u7dad\u8b77\u548c\u64f4\u5c55\u61c9\u7528\u7a0b\u5f0f\u7684\u6a5f\u5236\u3002\u7d44\u6210Kubernetes\u7684\u7d44\u4ef6\u8a2d\u8a08\u6982\u5ff5\u70ba\u9b06\u8026\u5408\u548c\u53ef\u64f4\u5c55\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u4f7f\u4e4b\u6eff\u8db3\u591a\u7a2e\u4e0d\u540c\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002\u53ef\u64f4\u5c55\u6027\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u7531Kubernetes API\u63d0\u4f9b\uff0c\u6b64API\u4e3b\u8981\u88ab\u4f5c\u70ba\u64f4\u5c55\u7684\u5167\u90e8\u7d44\u4ef6\u4ee5\u53caKubernetes\u4e0a\u904b\u884c\u7684\u5bb9\u5668\u4f86\u4f7f\u7528\u3002<\/p>\n
![\"\"](\"https:\/\/blog.dbtopas.com\/wp-content\/uploads\/2020\/02\/20190820-kubernetes002.png\")
<\/p>\n
Pod
\nKubernetes\u7684\u57fa\u672c\u8abf\u5ea6\u55ae\u5143\u7a31\u70ba\u300cpod\u300d\u3002\u901a\u904e\u8a72\u7a2e\u62bd\u8c61\u985e\u5225\u53ef\u4ee5\u628a\u66f4\u9ad8\u7d1a\u5225\u7684\u62bd\u8c61\u5167\u5bb9\u589e\u52a0\u5230\u5bb9\u5668\u5316\u7d44\u4ef6\u3002\u4e00\u500bpod\u4e00\u822c\u5305\u542b\u4e00\u500b\u6216\u591a\u500b\u5bb9\u5668\uff0c\u9019\u6a23\u53ef\u4ee5\u4fdd\u8b49\u5b83\u5011\u4e00\u76f4\u4f4d\u65bc\u4e3b\u6a5f\u4e0a\uff0c\u4e26\u4e14\u53ef\u4ee5\u5171\u4eab\u8cc7\u6e90\u3002Kubernetes\u4e2d\u7684\u6bcf\u500bpod\u90fd\u88ab\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684\uff08\u5728\u96c6\u7fa4\u5167\u7684\uff09IP\u4f4d\u5740\u9019\u6a23\u5c31\u53ef\u4ee5\u5141\u8a31\u61c9\u7528\u7a0b\u5f0f\u4f7f\u7528\u540c\u4e00\u57e0\uff0c\u800c\u907f\u514d\u4e86\u767c\u751f\u885d\u7a81\u7684\u554f\u984c\u3002 Pod\u53ef\u4ee5\u5b9a\u7fa9\u4e00\u500b\u5377\uff0c\u4f8b\u5982\u672c\u5730\u78c1\u789f\u76ee\u9304\u6216\u7db2\u7d61\u78c1\u789f\uff0c\u4e26\u5c07\u5176\u66b4\u9732\u5728pod\u4e2d\u7684\u4e00\u500b\u5bb9\u5668\u4e4b\u4e2d\u3002pod\u53ef\u4ee5\u901a\u904eKubernetes API\u624b\u52d5\u7ba1\u7406\uff0c\u4e5f\u53ef\u4ee5\u59d4\u8a17\u7d66\u63a7\u5236\u5668\u4f86\u5be6\u73fe\u81ea\u52d5\u7ba1\u7406\u3002<\/p>\n
\u6a19\u7c64\u548c\u9078\u64c7\u5668
\nKubernetes\u4f7f\u5ba2\u6236\u7aef\uff08\u7528\u6236\u6216\u5167\u90e8\u7d44\u4ef6\uff09\u5c07\u7a31\u70ba\u300c\u6a19\u7c64\u300d\u7684\u9375\u503c\u5c0d\u9644\u52a0\u5230\u7cfb\u7d71\u4e2d\u7684\u4efb\u4f55API\u5c0d\u8c61\uff0c\u5982pod\u548c\u7bc0\u9ede\u3002\u76f8\u61c9\u5730\uff0c\u300c\u6a19\u7c64\u9078\u64c7\u5668\u300d\u662f\u91dd\u5c0d\u5339\u914d\u5c0d\u8c61\u7684\u6a19\u7c64\u7684\u67e5\u8a62\u65b9\u6cd5\u3002<\/p>\n
\u6a19\u7c64\u548c\u9078\u64c7\u5668\u662fKubernetes\u4e2d\u7684\u4e3b\u8981\u5206\u7d44\u6a5f\u5236\uff0c\u7528\u65bc\u78ba\u5b9a\u64cd\u4f5c\u9069\u7528\u7684\u7d44\u4ef6\u3002<\/p>\n
\u4f8b\u5982\uff0c\u5982\u679c\u61c9\u7528\u7a0b\u5f0f\u7684Pods\u5177\u6709\u7cfb\u7d71\u7684\u6a19\u7c64 tier (\u6bd4\u5982”front-end”\u3001”back-end”) \u548c\u4e00\u500b release_track (\u6bd4\u5982”canary”\u3001”production”)\uff0c\u90a3\u9ebc\u5c0d\u6240\u6709”back-end” \u548c “canary” \u7bc0\u9ede\u7684\u64cd\u4f5c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u6240\u793a\u7684\u6a19\u7c64\u9078\u64c7\u5668\uff1a<\/p>\n
tier=back-end AND release_track=canary<\/p>\n
\u63a7\u5236\u5668
\n\u63a7\u5236\u5668\u662f\u901a\u904e\u7ba1\u7406\u4e00\u7d44pod\u4f86\u5be6\u73fe\u4f86\u5c07\u5be6\u969b\u96c6\u7fa4\u72c0\u614b\u8f49\u79fb\u5230\u6240\u9700\u96c6\u7fa4\u72c0\u614b\u7684\u5c0d\u5e33\u5faa\u74b0\u6a5f\u5236\u3002\u4e00\u7a2e\u63a7\u5236\u5668\u6307\u7684\u662f\u4e00\u7d44\u5177\u6709\u76f8\u540c\u7279\u5fb5\u7684\u300c\u8907\u88fd\u63a7\u5236\u5668\u300d\uff0c\u63a7\u5236\u5668\u901a\u904e\u5728\u96c6\u7fa4\u4e2d\u904b\u884c\u6307\u5b9a\u6578\u91cf\u7684pod\u526f\u672c\u4f86\u8655\u7406\u8907\u88fd\u548c\u7e2e\u653e\u3002\u5728\u57fa\u790e\u7bc0\u9ede\u51fa\u73fe\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5b83\u9084\u53ef\u4ee5\u7528\u65bc\u8655\u7406\u5275\u5efa\u66ff\u63dbpod\u3002\u5176\u5b83\u63a7\u5236\u5668\u4e5f\u662f\u6838\u5fc3Kubernetes\u7cfb\u7d71\u7684\u4e00\u90e8\u5206\uff0c\u5305\u62ec\u300cDaemonSet\u63a7\u5236\u5668\u300d\u70ba\u6bcf\u53f0\u6a5f\u5668\uff08\u6216\u6a5f\u5668\u7684\u4e00\u4e9b\u5b50\u96c6\uff09\u4e0a\u904b\u884c\u7684\u55ae\u500bpod\uff0c\u548c\u7528\u65bc\u904b\u884cpod\u7684\u300c\u4f5c\u696d\u63a7\u5236\u5668\u300d\u3002\u63a7\u5236\u5668\u7ba1\u7406\u7684pod\u7d44\u7531\u4f5c\u70ba\u63a7\u5236\u5668\u5b9a\u7fa9\u7684\u90e8\u5206\u7684\u6a19\u7c64\u9078\u64c7\u5668\u4f86\u78ba\u5b9a\u3002<\/p>\n
![\"\"](\"https:\/\/blog.dbtopas.com\/wp-content\/uploads\/2020\/02\/1_SlO0L1NDF85nnXoWj5SlvQ.png\")
<\/p>\n
\u670d\u52d9
\nKubernetes\u670d\u52d9\u672c\u8cea\u662f\u4e00\u7d44\u5354\u540c\u5de5\u4f5c\u7684pod\uff0c\u985e\u540c\u591a\u5c64\u67b6\u69cb\u61c9\u7528\u4e2d\u7684\u4e00\u5c64\u3002\u69cb\u6210\u670d\u52d9\u7684pod\u7d44\u901a\u904e\u6a19\u7c64\u9078\u64c7\u5668\u4f86\u5b9a\u7fa9\u3002Kubernetes\u901a\u904e\u7d66\u670d\u52d9\u5206\u914d\u975c\u614bIP\u4f4d\u5740\u548c\u57df\u540d\u4f86\u63d0\u4f9b\u670d\u52d9\u767c\u73fe\u6a5f\u5236\uff0c\u4e26\u4e14\u4ee5\u8f2a\u5faa\u8abf\u5ea6\u7684\u65b9\u5f0f\u5c07\u6d41\u91cf\u8ca0\u8f09\u5747\u8861\u5230\u80fd\u8207\u9078\u64c7\u5668\u5339\u914d\u7684pod\u7684IP\u4f4d\u5740\u7684\u7db2\u7d61\u9023\u63a5\u4e0a\uff08\u5373\u4f7f\u662f\u6545\u969c\u5c0e\u81f4pod\u5f9e\u4e00\u53f0\u6a5f\u5668\u79fb\u52d5\u5230\u53e6\u4e00\u53f0\u6a5f\u5668\uff09\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0c\u670d\u52d9\u4efb\u52d9\u6703\u66b4\u9732\u5728\u96c6\u7fa4\u4e2d\uff08\u4f8b\u5982\uff0c\u591a\u500b\u5f8c\u7aefpod\u53ef\u80fd\u88ab\u5206\u7d44\u6210\u4e00\u500b\u670d\u52d9\uff0c\u524d\u7aefpod\u7684\u8acb\u6c42\u5728\u5b83\u5011\u4e4b\u9593\u8ca0\u8f09\u5e73\u8861\uff09\uff1b\u9664\u6b64\u4ee5\u5916\uff0c\u670d\u52d9\u4efb\u52d9\u4e5f\u53ef\u4ee5\u66b4\u9732\u5728\u96c6\u7fa4\u5916\u90e8\uff08\u4f8b\u5982\uff0c\u5f9e\u5ba2\u6236\u7aef\u8a2a\u554f\u524d\u7aefpod\uff09\u3002<\/p>\n
\u5efa\u69cb<\/p>\n
Kubernetes architecture diagram
\nKubernetes\u9075\u5faa\u4e3b\u5f9e\u5f0f\u67b6\u69cb\u8a2d\u8a08\u3002Kubernetes\u7684\u7d44\u4ef6\u53ef\u4ee5\u5206\u70ba\u7ba1\u7406\u55ae\u500b\u7684 node \u7d44\u4ef6\u548c\u63a7\u5236\u5e73\u9762\u90e8\u5206\u7684\u7d44\u4ef6\u3002<\/p>\n
Kubernetes Master\u662f\u96c6\u7fa4\u7684\u4e3b\u8981\u63a7\u5236\u55ae\u5143\uff0c\u5176\u7528\u65bc\u7ba1\u7406\u5176\u5de5\u4f5c\u8ca0\u8f09\u4e26\u6307\u5c0e\u6574\u500b\u7cfb\u7d71\u7684\u901a\u4fe1\u3002Kubernetes\u63a7\u5236\u5e73\u9762\u7531\u5404\u81ea\u7684\u9032\u7a0b\u7d44\u6210\uff0c\u6bcf\u500b\u7d44\u4ef6\u90fd\u53ef\u4ee5\u5728\u55ae\u500b\u4e3b\u7bc0\u9ede\u4e0a\u904b\u884c\uff0c\u4e5f\u53ef\u4ee5\u5728\u652f\u6301high-availability clusters\u7684\u591a\u500b\u4e3b\u7bc0\u9ede\u4e0a\u904b\u884c\u3002\u662fKubernetes\u63a7\u5236\u5e73\u9762\u7684\u5404\u7a2e\u7d44\u4ef6\u5982\u4e0b\uff1a<\/p>\n
etcd
\netcd \u662f\u7531CoreOS\u958b\u767c\uff0c\u7528\u65bc\u53ef\u9760\u5730\u5b58\u5132\u96c6\u7fa4\u7684\u914d\u7f6e\u6578\u64da\u7684\u4e00\u7a2e\u6301\u4e45\u6027\uff0c\u8f15\u91cf\u578b\u7684\uff0c\u5206\u5e03\u5f0f\u7684\u9375-\u503c\u6578\u64da\u5b58\u5132\u7d44\u4ef6\u3002\u8a72\u7d44\u4ef6\u53ef\u8868\u793a\u5728\u4efb\u4f55\u7d66\u5b9a\u6642\u9593\u9ede\u8655\u7684\u96c6\u7fa4\u7684\u6574\u9ad4\u72c0\u614b\u3002\u5176\u4ed6\u7d44\u4ef6\u5728\u6ce8\u610f\u5230\u5b58\u5132\u7684\u8b8a\u5316\u4e4b\u5f8c\uff0c\u6703\u8b8a\u6210\u76f8\u61c9\u7684\u72c0\u614b\u3002<\/p>\n
API\u4f3a\u670d\u5668
\nAPI\u4f3a\u670d\u5668\u662f\u4e00\u500b\u95dc\u9375\u7d44\u4ef6 \u4e26\u4f7f\u7528 Kubernetes API \u548c JSON over HTTP\u4f86\u63d0\u4f9b\u4e86Kubernetes\u7684\u5167\u90e8\u548c\u5916\u90e8\u63a5\u53e3\u3002API\u4f3a\u670d\u5668\u8655\u7406\u548c\u9a57\u8b49 REST\u8acb\u6c42\u4e26\u66f4\u65b0 API \u5c0d\u8c61\u7684\u72c0\u614betcd\uff0c\u5f9e\u800c\u5141\u8a31\u5ba2\u6236\u7aef\u5728Worker\u7bc0\u9ede\u4e4b\u9593\u914d\u7f6e\u5de5\u4f5c\u8ca0\u8f09\u548c\u5bb9\u5668\u3002<\/p>\n
\u8abf\u5ea6\u5668
\nT\u8abf\u5ea6\u7a0b\u5e8f\u662f\u53ef\u63d2\u62d4\u5f0f\u7d44\u4ef6\uff0c\u5176\u57fa\u65bc\u8cc7\u6e90\u53ef\u7528\u6027\u4f86\u9078\u64c7\u672a\u8abf\u5ea6\u7684pod\uff08\u7531\u8abf\u5ea6\u7a0b\u5e8f\u7ba1\u7406\u7684\u57fa\u672c\u5be6\u9ad4\uff09\u61c9\u8a72\u904b\u884c\u54ea\u500b\u7bc0\u9ede\u3002\u8abf\u5ea6\u7a0b\u5e8f\u8ddf\u8e64\u6bcf\u500b\u7bc0\u9ede\u4e0a\u7684\u8cc7\u6e90\u5229\u7528\u7387\uff0c\u4ee5\u78ba\u4fdd\u5de5\u4f5c\u8ca0\u8f09\u4e0d\u6703\u8d85\u904e\u53ef\u7528\u8cc7\u6e90\u3002\u70ba\u6b64\uff0c\u8abf\u5ea6\u7a0b\u5e8f\u5fc5\u9808\u77e5\u9053\u8cc7\u6e90\u9700\u6c42\uff0c\u8cc7\u6e90\u53ef\u7528\u6027\u4ee5\u53ca\u5404\u7a2e\u5176\u4ed6\u7528\u6236\u63d0\u4f9b\u7684\u7d04\u675f\u548c\u7b56\u7565\u6307\u4ee4\uff0c\u4f8b\u5982\u670d\u52d9\u8cea\u91cf\uff0c\u89aa\u548c\u529b\/\u53cd\u95dc\u806f\u6027\u8981\u6c42\uff0c\u6578\u64da\u4f4d\u7f6e\u7b49\u3002\u5be6\u8cea\u4e0a\uff0c\u8abf\u5ea6\u7a0b\u5e8f\u7684\u4f5c\u7528\u662f\u5c07\u8cc7\u6e90\u300c\u4f9b\u61c9\u300d\u8207\u5de5\u4f5c\u8ca0\u8f09\u300c\u9700\u6c42\u300d\u76f8\u5339\u914d\u4ee5\u7dad\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n
\u63a7\u5236\u5668\u7ba1\u7406
\n\u63a7\u5236\u5668\u7ba1\u7406\u5668\u662f\u6838\u5fc3Kubernetes\u63a7\u5236\u5668\uff0c\u5176\u5305\u62ecDaemonSet\u63a7\u5236\u5668\u548c\u8907\u88fd\u63a7\u5236\u5668\u7b49\u3002\u8a72\u63a7\u5236\u5668\u53ef\u8207API\u4f3a\u670d\u5668\u9032\u884c\u901a\u4fe1\u4ee5\u5728\u9700\u8981\u6642\u5275\u5efa\uff0c\u66f4\u65b0\u548c\u522a\u9664\u4ed6\u5011\u7ba1\u7406\u7684\u8cc7\u6e90\uff08pod\uff0c\u670d\u52d9\u7aef\u9ede\u7b49\uff09<\/p>\n
Kubernetes \u7bc0\u9ede
\nNode\u4e5f\u7a31\u70baWorker\u6216Minion\uff0c\u662f\u90e8\u7f72\u5bb9\u5668\uff08\u5de5\u4f5c\u8ca0\u8f09\uff09\u7684\u55ae\u6a5f\u5668\uff08\u6216\u865b\u64ec\u6a5f\uff09\u3002\u96c6\u7fa4\u4e2d\u7684\u6bcf\u500b\u7bc0\u9ede\u90fd\u5fc5\u9808\u5177\u5099\u5bb9\u5668\u7684\u904b\u884c\u74b0\u5883\uff08runtime\uff09 \u2014\u2014\u6bd4\u5982 Docker\uff0c\u4ee5\u53ca\u4e0b\u9762\u63d0\u5230\u7684\u5176\u4ed6\u7d44\u4ef6\uff0c\u4ee5\u4fbf\u8207\u9019\u4e9b\u5bb9\u5668\u7684\u7db2\u7d61\u914d\u7f6e\u9032\u884c\u901a\u4fe1\u3002<\/p>\n
Kubelet
\nKubelet\u8ca0\u8cac\u6bcf\u500b\u7bc0\u9ede\u7684\u904b\u884c\u72c0\u614b\uff08\u5373\u78ba\u4fdd\u7bc0\u9ede\u4e0a\u7684\u6240\u6709\u5bb9\u5668\u90fd\u6b63\u5e38\u904b\u884c\uff09\u3002\u5b83\u6309\u7167\u63a7\u5236\u9762\u677f\u7684\u6307\u793a\u4f86\u8655\u7406\u555f\u52d5\uff0c\u505c\u6b62\u548c\u7dad\u8b77\u61c9\u7528\u7a0b\u5f0f\u5bb9\u5668\uff08\u6309\u7d44\u7e54\u5230pod\u4e2d\uff09\u3002<\/p>\n
Kubelet\u6703\u76e3\u8996pod\u7684\u72c0\u614b\uff0c\u5982\u679c\u4e0d\u8655\u65bc\u6240\u9700\u72c0\u614b\uff0c\u5247pod\u5c07\u88ab\u91cd\u65b0\u90e8\u7f72\u5230\u540c\u4e00\u500b\u7bc0\u9ede\u3002\u7bc0\u9ede\u72c0\u614b\u6bcf\u9694\u5e7e\u79d2\u5c31\u6703\u50b3\u905e\u6d88\u606f\u81f3\u4e2d\u7e7c\u4e3b\u6a5f\u3002\u4e3b\u63a7\u5668\u6aa2\u6e2c\u5230\u7bc0\u9ede\u6545\u969c\u5f8c\uff0c\u8907\u88fd\u63a7\u5236\u5668\u5c07\u89c0\u5bdf\u6b64\u72c0\u614b\u66f4\u6539\uff0c\u4e26\u5728\u5176\u4ed6\u5065\u5eb7\u7bc0\u9ede\u4e0a\u555f\u52d5pod\u3002<\/p>\n
\u5bb9\u5668
\n\u5bb9\u5668\u5f9e\u5c6c\u65bcpod\u3002\u5728\u904b\u884c\u61c9\u7528\u3001\u5eab\u53ca\u5176\u4f9d\u8cf4\u7684\u5fae\u670d\u52d9\u4e2d\uff0c\u5bb9\u5668\u662f\u6700\u4f4e\u5c64\u7d1a\u7684\u3002\u901a\u904e\u7d81\u5b9a\u4e00\u500b\u5916\u90e8IP\uff0c\u5bb9\u5668\u53ef\u4ee5\u88ab\u5916\u7db2\u8a2a\u554f\u3002<\/p>\n
Kube\u4ee3\u7406
\nKube\u4ee3\u7406\u662f\u7db2\u7d61\u4ee3\u7406\u548c\u8ca0\u8f09\u5747\u8861\u7684\u5be6\u73fe\uff0c\u652f\u6301\u670d\u52d9\u62bd\u8c61\u4ee5\u53ca\u5176\u4ed6\u7db2\u7d61\u64cd\u4f5c\u3002\u6839\u64da\u50b3\u5165\u8acb\u6c42\u7684IP\u548c\u57e0\uff0c\u8a72\u7d44\u4ef6\u6703\u5c07\u6d41\u91cf\u8f49\u767c\u5230\u6307\u5b9a\u7684\u5408\u9069\u7684\u5bb9\u5668\u4e2d\u3002<\/p>\n
cAdvisor
\ncAdvisor \u662f\u76e3\u8996\u548c\u6536\u96c6\u4f8b\u5982\u6bcf\u500b\u7bc0\u9ede\u4e0a\u7684\u5bb9\u5668\u7684CPU\uff0c\u5167\u5b58\uff0c\u6587\u4ef6\u548c\u7db2\u7d61\u4f7f\u7528\u60c5\u6cc1\u7b49\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u548c\u6027\u80fd\u6307\u6a19\u7684\u4ee3\u7406\u7d44\u4ef6\u3002<\/p>\n
![\"\"](\"https:\/\/blog.dbtopas.com\/wp-content\/uploads\/2020\/02\/k8s-architecture-640x262-1.png\")
<\/p>\n","protected":false},"excerpt":{"rendered":"
Kubernetes\uff08\u5e38\u7c21\u7a31\u70baK8s\uff09\u662f\u7528\u65bc\u81ea\u52d5\u90e8\u7f72\u3001\u64f4\u5c55\u548c\u7ba1\u7406\u300c\u5bb9\u5668\u5316\uff08containerized\uff09\u61c9\u7528\u7a0b\u5f0f […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1159","post","type-post","status-publish","format-standard","hentry","category-01it"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=\/wp\/v2\/posts\/1159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1159"}],"version-history":[{"count":6,"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=\/wp\/v2\/posts\/1159\/revisions"}],"predecessor-version":[{"id":1171,"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=\/wp\/v2\/posts\/1159\/revisions\/1171"}],"wp:attachment":[{"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.dbtopas.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/p>\n