{"id":2094,"date":"2021-12-15T17:55:11","date_gmt":"2021-12-15T09:55:11","guid":{"rendered":"https:\/\/199604.com\/?p=2094"},"modified":"2021-12-15T17:55:11","modified_gmt":"2021-12-15T09:55:11","slug":"kubernetes%e5%ad%a6%e4%b9%a0%e6%89%8b%e6%9c%ad-kubernetes%e7%9a%84%e8%b5%84%e6%ba%90%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/199604.com\/2094","title":{"rendered":"Kubernetes\u5b66\u4e60\u624b\u672d-Kubernetes\u7684\u8d44\u6e90\u7ba1\u7406"},"content":{"rendered":"

Kubernetes\u5b66\u4e60\u624b\u672d-Kubernetes\u7684\u8d44\u6e90\u7ba1\u7406<\/h1>\n

3.1 \u8d44\u6e90\u7ba1\u7406\u4ecb\u7ecd<\/h2>\n

\u5728kubernetes\u4e2d\uff0c\u6240\u6709\u7684\u5185\u5bb9\u90fd\u62bd\u8c61\u4e3a\u8d44\u6e90\uff0c\u7528\u6237\u9700\u8981\u901a\u8fc7\u64cd\u4f5c\u8d44\u6e90\u6765\u7ba1\u7406kubernetes\u3002<\/p>\n

\n kubernetes\u7684\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2a\u96c6\u7fa4\u7cfb\u7edf\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u96c6\u7fa4\u4e2d\u90e8\u7f72\u5404\u79cd\u670d\u52a1\uff0c\u6240\u8c13\u7684\u90e8\u7f72\u670d\u52a1\uff0c\u5176\u5b9e\u5c31\u662f\u5728kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884c\u4e00\u4e2a\u4e2a\u7684\u5bb9\u5668\uff0c\u5e76\u5c06\u6307\u5b9a\u7684\u7a0b\u5e8f\u8dd1\u5728\u5bb9\u5668\u4e2d\u3002<\/p>\n

kubernetes\u7684\u6700\u5c0f\u7ba1\u7406\u5355\u5143\u662fpod\u800c\u4e0d\u662f\u5bb9\u5668\uff0c\u6240\u4ee5\u53ea\u80fd\u5c06\u5bb9\u5668\u653e\u5728Pod<\/code>\u4e2d\uff0c\u800ckubernetes\u4e00\u822c\u4e5f\u4e0d\u4f1a\u76f4\u63a5\u7ba1\u7406Pod\uff0c\u800c\u662f\u901a\u8fc7Pod\u63a7\u5236\u5668<\/code>\u6765\u7ba1\u7406Pod\u7684\u3002<\/p>\n

Pod\u53ef\u4ee5\u63d0\u4f9b\u670d\u52a1\u4e4b\u540e\uff0c\u5c31\u8981\u8003\u8651\u5982\u4f55\u8bbf\u95eePod\u4e2d\u670d\u52a1\uff0ckubernetes\u63d0\u4f9b\u4e86Service<\/code>\u8d44\u6e90\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002<\/p>\n

\u5f53\u7136\uff0c\u5982\u679cPod\u4e2d\u7a0b\u5e8f\u7684\u6570\u636e\u9700\u8981\u6301\u4e45\u5316\uff0ckubernetes\u8fd8\u63d0\u4f9b\u4e86\u5404\u79cd\u5b58\u50a8<\/code>\u7cfb\u7edf\u3002\n<\/p><\/blockquote>\n

\"image-20200406225334627\"<\/div><\/p>\n

\n \u5b66\u4e60kubernetes\u7684\u6838\u5fc3\uff0c\u5c31\u662f\u5b66\u4e60\u5982\u4f55\u5bf9\u96c6\u7fa4\u4e0a\u7684Pod\u3001Pod\u63a7\u5236\u5668\u3001Service\u3001\u5b58\u50a8<\/code>\u7b49\u5404\u79cd\u8d44\u6e90\u8fdb\u884c\u64cd\u4f5c\n<\/p><\/blockquote>\n

3.2 YAML\u8bed\u8a00\u4ecb\u7ecd<\/h2>\n

YAML\u662f\u4e00\u4e2a\u7c7b\u4f3c XML\u3001JSON \u7684\u6807\u8bb0\u6027\u8bed\u8a00\u3002\u5b83\u5f3a\u8c03\u4ee5\u6570\u636e<\/strong>\u4e3a\u4e2d\u5fc3\uff0c\u5e76\u4e0d\u662f\u4ee5\u6807\u8bc6\u8bed\u8a00\u4e3a\u91cd\u70b9\u3002\u56e0\u800cYAML\u672c\u8eab\u7684\u5b9a\u4e49\u6bd4\u8f83\u7b80\u5355\uff0c\u53f7\u79f0”\u4e00\u79cd\u4eba\u6027\u5316\u7684\u6570\u636e\u683c\u5f0f\u8bed\u8a00”\u3002<\/p>\n

YAML\u7684\u8bed\u6cd5\u6bd4\u8f83\u7b80\u5355\uff0c\u4e3b\u8981\u6709\u4e0b\u9762\u51e0\u4e2a\uff1a<\/p>\n

    \n
  • \u5927\u5c0f\u5199\u654f\u611f<\/li>\n
  • \u4f7f\u7528\u7f29\u8fdb\u8868\u793a\u5c42\u7ea7\u5173\u7cfb<\/li>\n
  • \u7f29\u8fdb\u4e0d\u5141\u8bb8\u4f7f\u7528tab\uff0c\u53ea\u5141\u8bb8\u7a7a\u683c( \u4f4e\u7248\u672c\u9650\u5236 )<\/li>\n
  • \u7f29\u8fdb\u7684\u7a7a\u683c\u6570\u4e0d\u91cd\u8981\uff0c\u53ea\u8981\u76f8\u540c\u5c42\u7ea7\u7684\u5143\u7d20\u5de6\u5bf9\u9f50\u5373\u53ef<\/li>\n
  • ‘#’\u8868\u793a\u6ce8\u91ca<\/li>\n<\/ul>\n

    YAML\u652f\u6301\u4ee5\u4e0b\u51e0\u79cd\u6570\u636e\u7c7b\u578b\uff1a<\/p>\n

      \n
    • \u7eaf\u91cf\uff1a\u5355\u4e2a\u7684\u3001\u4e0d\u53ef\u518d\u5206\u7684\u503c<\/li>\n
    • \u5bf9\u8c61\uff1a\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u53c8\u79f0\u4e3a\u6620\u5c04\uff08mapping\uff09\/ \u54c8\u5e0c\uff08hash\uff09 \/ \u5b57\u5178\uff08dictionary\uff09<\/li>\n
    • \u6570\u7ec4\uff1a\u4e00\u7ec4\u6309\u6b21\u5e8f\u6392\u5217\u7684\u503c\uff0c\u53c8\u79f0\u4e3a\u5e8f\u5217\uff08sequence\uff09 \/ \u5217\u8868\uff08list\uff09<\/li>\n<\/ul>\n
      # \u7eaf\u91cf, \u5c31\u662f\u6307\u7684\u4e00\u4e2a\u7b80\u5355\u7684\u503c\uff0c\u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u503c\u3001\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001Null\u3001\u65f6\u95f4\u3001\u65e5\u671f\n# 1 \u5e03\u5c14\u7c7b\u578b\nc1: true (\u6216\u8005True)\n# 2 \u6574\u578b\nc2: 234\n# 3 \u6d6e\u70b9\u578b\nc3: 3.14\n# 4 null\u7c7b\u578b \nc4: ~  # \u4f7f\u7528~\u8868\u793anull\n# 5 \u65e5\u671f\u7c7b\u578b\nc5: 2018-02-17    # \u65e5\u671f\u5fc5\u987b\u4f7f\u7528ISO 8601\u683c\u5f0f\uff0c\u5373yyyy-MM-dd\n# 6 \u65f6\u95f4\u7c7b\u578b\nc6: 2018-02-17T15:02:31+08:00  # \u65f6\u95f4\u4f7f\u7528ISO 8601\u683c\u5f0f\uff0c\u65f6\u95f4\u548c\u65e5\u671f\u4e4b\u95f4\u4f7f\u7528T\u8fde\u63a5\uff0c\u6700\u540e\u4f7f\u7528+\u4ee3\u8868\u65f6\u533a\n# 7 \u5b57\u7b26\u4e32\u7c7b\u578b\nc7: heima     # \u7b80\u5355\u5199\u6cd5\uff0c\u76f4\u63a5\u5199\u503c , \u5982\u679c\u5b57\u7b26\u4e32\u4e2d\u95f4\u6709\u7279\u6b8a\u5b57\u7b26\uff0c\u5fc5\u987b\u4f7f\u7528\u53cc\u5f15\u53f7\u6216\u8005\u5355\u5f15\u53f7\u5305\u88f9 \nc8: line1\n    line2     # \u5b57\u7b26\u4e32\u8fc7\u591a\u7684\u60c5\u51b5\u53ef\u4ee5\u62c6\u6210\u591a\u884c\uff0c\u6bcf\u4e00\u884c\u4f1a\u88ab\u8f6c\u5316\u6210\u4e00\u4e2a\u7a7a\u683c\n<\/code><\/pre>\n
      # \u5bf9\u8c61\n# \u5f62\u5f0f\u4e00(\u63a8\u8350):\nglj:\n  age: 25\n  address: Guangzhou\n# \u5f62\u5f0f\u4e8c(\u4e86\u89e3):\nglj: {age: 25,address: Guangzhou}\n<\/code><\/pre>\n
      # \u6570\u7ec4\n# \u5f62\u5f0f\u4e00(\u63a8\u8350):\naddress:\n  - \u8354\u6e7e\n  - \u767d\u4e91  \n# \u5f62\u5f0f\u4e8c(\u4e86\u89e3):\naddress: [\u8354\u6e7e,\u767d\u4e91]\n<\/code><\/pre>\n
      \n  \u5c0f\u63d0\u793a\uff1a<\/p>\n
        1 \u4e66\u5199yaml\u5207\u8bb0:<\/code> \u540e\u9762\u8981\u52a0\u4e00\u4e2a\u7a7a\u683c<\/p>\n
        2 \u5982\u679c\u9700\u8981\u5c06\u591a\u6bb5yaml\u914d\u7f6e\u653e\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff0c\u4e2d\u95f4\u8981\u4f7f\u7528---<\/code>\u5206\u9694<\/p>\n
        3 \u4e0b\u9762\u662f\u4e00\u4e2ayaml\u8f6cjson\u7684\u7f51\u7ad9\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b83\u9a8c\u8bc1yaml\u662f\u5426\u4e66\u5199\u6b63\u786e<\/p>\n
        https:\/\/www.json2yaml.com\/convert-yaml-to-json\n<\/p><\/blockquote>\n
      3.3 \u8d44\u6e90\u7ba1\u7406\u65b9\u5f0f<\/h2>\n
        \n
      • \u547d\u4ee4\u5f0f\u5bf9\u8c61\u7ba1\u7406\uff1a\u76f4\u63a5\u4f7f\u7528\u547d\u4ee4\u53bb\u64cd\u4f5ckubernetes\u8d44\u6e90\n
        kubectl run nginx-pod --image=nginx:1.17.1 --port=80<\/code><\/p>\n<\/li>\n
      • \n
        \u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e\uff1a\u901a\u8fc7\u547d\u4ee4\u914d\u7f6e\u548c\u914d\u7f6e\u6587\u4ef6\u53bb\u64cd\u4f5ckubernetes\u8d44\u6e90<\/p>\n
        kubectl create\/patch -f nginx-pod.yaml<\/code><\/p>\n<\/li>\n
      • \n
        \u58f0\u660e\u5f0f\u5bf9\u8c61\u914d\u7f6e\uff1a\u901a\u8fc7apply\u547d\u4ee4\u548c\u914d\u7f6e\u6587\u4ef6\u53bb\u64cd\u4f5ckubernetes\u8d44\u6e90<\/p>\n
        kubectl apply -f nginx-pod.yaml<\/code><\/p>\n<\/li>\n<\/ul>\n\n\n\n\n\n\n\n
        \u7c7b\u578b<\/th>\n\u64cd\u4f5c\u5bf9\u8c61<\/th>\n\u9002\u7528\u73af\u5883<\/th>\n\u4f18\u70b9<\/th>\n\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n
        \u547d\u4ee4\u5f0f\u5bf9\u8c61\u7ba1\u7406<\/td>\n\u5bf9\u8c61<\/td>\n\u6d4b\u8bd5<\/td>\n\u7b80\u5355<\/td>\n\u53ea\u80fd\u64cd\u4f5c\u6d3b\u52a8\u5bf9\u8c61\uff0c\u65e0\u6cd5\u5ba1\u8ba1\u3001\u8ddf\u8e2a<\/td>\n<\/tr>\n
        \u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e<\/td>\n\u6587\u4ef6<\/td>\n\u5f00\u53d1<\/td>\n\u53ef\u4ee5\u5ba1\u8ba1\u3001\u8ddf\u8e2a<\/td>\n\u9879\u76ee\u5927\u65f6\uff0c\u914d\u7f6e\u6587\u4ef6\u591a\uff0c\u64cd\u4f5c\u9ebb\u70e6<\/td>\n<\/tr>\n
        \u58f0\u660e\u5f0f\u5bf9\u8c61\u914d\u7f6e<\/td>\n\u76ee\u5f55<\/td>\n\u5f00\u53d1<\/td>\n\u652f\u6301\u76ee\u5f55\u64cd\u4f5c<\/td>\n\u610f\u5916\u60c5\u51b5\u4e0b\u96be\u4ee5\u8c03\u8bd5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        3.3.1 \u547d\u4ee4\u5f0f\u5bf9\u8c61\u7ba1\u7406<\/h3>\n
        kubectl\u547d\u4ee4<\/strong><\/h4>\n
        kubectl\u662fkubernetes\u96c6\u7fa4\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u901a\u8fc7\u5b83\u80fd\u591f\u5bf9\u96c6\u7fa4\u672c\u8eab\u8fdb\u884c\u7ba1\u7406\uff0c\u5e76\u80fd\u591f\u5728\u96c6\u7fa4\u4e0a\u8fdb\u884c\u5bb9\u5668\u5316\u5e94\u7528\u7684\u5b89\u88c5\u90e8\u7f72\u3002kubectl\u547d\u4ee4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n
        kubectl [comand] [type] [name] [flags]\n<\/code><\/pre>\n
        comand<\/strong>\uff1a\u6307\u5b9a\u8981\u5bf9\u8d44\u6e90\u6267\u884c\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982create\u3001get\u3001delete<\/p>\n
        type<\/strong>\uff1a\u6307\u5b9a\u8d44\u6e90\u7c7b\u578b\uff0c\u6bd4\u5982deployment\u3001pod\u3001service<\/p>\n
        name<\/strong>\uff1a\u6307\u5b9a\u8d44\u6e90\u7684\u540d\u79f0\uff0c\u540d\u79f0\u5927\u5c0f\u5199\u654f\u611f<\/p>\n
        flags<\/strong>\uff1a\u6307\u5b9a\u989d\u5916\u7684\u53ef\u9009\u53c2\u6570<\/p>\n
        # \u67e5\u770b\u6240\u6709pod\nkubectl get pod \n\n# \u67e5\u770b\u67d0\u4e2apod\nkubectl get pod pod_name\n\n# \u67e5\u770b\u67d0\u4e2apod,\u4ee5yaml\u683c\u5f0f\u5c55\u793a\u7ed3\u679c\nkubectl get pod pod_name -o yaml\n<\/code><\/pre>\n
        \u8d44\u6e90\u7c7b\u578b<\/strong><\/h4>\n
        kubernetes\u4e2d\u6240\u6709\u7684\u5185\u5bb9\u90fd\u62bd\u8c61\u4e3a\u8d44\u6e90\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7684\u547d\u4ee4\u8fdb\u884c\u67e5\u770b:kubectl api-resources<\/code><\/p>\n
        \u7ecf\u5e38\u4f7f\u7528\u7684\u8d44\u6e90\u6709\u4e0b\u9762\u8fd9\u4e9b\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        \u8d44\u6e90\u5206\u7c7b<\/th>\n\u8d44\u6e90\u540d\u79f0<\/th>\n\u7f29\u5199<\/th>\n\u8d44\u6e90\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n
        \u96c6\u7fa4\u7ea7\u522b\u8d44\u6e90<\/td>\nnodes<\/td>\nno<\/td>\n\u96c6\u7fa4\u7ec4\u6210\u90e8\u5206<\/td>\n<\/tr>\n
        <\/td>\nnamespaces<\/td>\nns<\/td>\n\u9694\u79bbPod<\/td>\n<\/tr>\n
        pod\u8d44\u6e90<\/td>\npods<\/td>\npo<\/td>\n\u88c5\u8f7d\u5bb9\u5668<\/td>\n<\/tr>\n
        pod\u8d44\u6e90\u63a7\u5236\u5668<\/td>\nreplicationcontrollers<\/td>\nrc<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\nreplicasets<\/td>\nrs<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\ndeployments<\/td>\ndeploy<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\ndaemonsets<\/td>\nds<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\njobs<\/td>\n<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\ncronjobs<\/td>\ncj<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\nhorizontalpodautoscalers<\/td>\nhpa<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\nstatefulsets<\/td>\nsts<\/td>\n\u63a7\u5236pod\u8d44\u6e90<\/td>\n<\/tr>\n
        \u670d\u52a1\u53d1\u73b0\u8d44\u6e90<\/td>\nservices<\/td>\nsvc<\/td>\n\u7edf\u4e00pod\u5bf9\u5916\u63a5\u53e3<\/td>\n<\/tr>\n
        <\/td>\ningress<\/td>\ning<\/td>\n\u7edf\u4e00pod\u5bf9\u5916\u63a5\u53e3<\/td>\n<\/tr>\n
        \u5b58\u50a8\u8d44\u6e90<\/td>\nvolumeattachments<\/td>\n<\/td>\n\u5b58\u50a8<\/td>\n<\/tr>\n
        <\/td>\npersistentvolumes<\/td>\npv<\/td>\n\u5b58\u50a8<\/td>\n<\/tr>\n
        <\/td>\npersistentvolumeclaims<\/td>\npvc<\/td>\n\u5b58\u50a8<\/td>\n<\/tr>\n
        \u914d\u7f6e\u8d44\u6e90<\/td>\nconfigmaps<\/td>\ncm<\/td>\n\u914d\u7f6e<\/td>\n<\/tr>\n
        <\/td>\nsecrets<\/td>\n<\/td>\n\u914d\u7f6e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \u64cd\u4f5c<\/strong><\/p>\n
        kubernetes\u5141\u8bb8\u5bf9\u8d44\u6e90\u8fdb\u884c\u591a\u79cd\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u8fc7–help\u67e5\u770b\u8be6\u7ec6\u7684\u64cd\u4f5c\u547d\u4ee4:kubectl --help<\/code><\/p>\n
        \u7ecf\u5e38\u4f7f\u7528\u7684\u64cd\u4f5c\u6709\u4e0b\u9762\u8fd9\u4e9b\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        \u547d\u4ee4\u5206\u7c7b<\/th>\n\u547d\u4ee4<\/th>\n\u7ffb\u8bd1<\/th>\n\u547d\u4ee4\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n
        \u57fa\u672c\u547d\u4ee4<\/td>\ncreate<\/td>\n\u521b\u5efa<\/td>\n\u521b\u5efa\u4e00\u4e2a\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\nedit<\/td>\n\u7f16\u8f91<\/td>\n\u7f16\u8f91\u4e00\u4e2a\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\nget<\/td>\n\u83b7\u53d6<\/td>\n\u83b7\u53d6\u4e00\u4e2a\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\npatch<\/td>\n\u66f4\u65b0<\/td>\n\u66f4\u65b0\u4e00\u4e2a\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\ndelete<\/td>\n\u5220\u9664<\/td>\n\u5220\u9664\u4e00\u4e2a\u8d44\u6e90<\/td>\n<\/tr>\n
        <\/td>\nexplain<\/td>\n\u89e3\u91ca<\/td>\n\u5c55\u793a\u8d44\u6e90\u6587\u6863<\/td>\n<\/tr>\n
        \u8fd0\u884c\u548c\u8c03\u8bd5<\/td>\nrun<\/td>\n\u8fd0\u884c<\/td>\n\u5728\u96c6\u7fa4\u4e2d\u8fd0\u884c\u4e00\u4e2a\u6307\u5b9a\u7684\u955c\u50cf<\/td>\n<\/tr>\n
        <\/td>\nexpose<\/td>\n\u66b4\u9732<\/td>\n\u66b4\u9732\u8d44\u6e90\u4e3aService<\/td>\n<\/tr>\n
        <\/td>\ndescribe<\/td>\n\u63cf\u8ff0<\/td>\n\u663e\u793a\u8d44\u6e90\u5185\u90e8\u4fe1\u606f<\/td>\n<\/tr>\n
        <\/td>\nlogs<\/td>\n\u65e5\u5fd7\u8f93\u51fa\u5bb9\u5668\u5728 pod \u4e2d\u7684\u65e5\u5fd7<\/td>\n\u8f93\u51fa\u5bb9\u5668\u5728 pod \u4e2d\u7684\u65e5\u5fd7<\/td>\n<\/tr>\n
        <\/td>\nattach<\/td>\n\u7f20\u7ed5\u8fdb\u5165\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668<\/td>\n\u8fdb\u5165\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668<\/td>\n<\/tr>\n
        <\/td>\nexec<\/td>\n\u6267\u884c\u5bb9\u5668\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4<\/td>\n\u6267\u884c\u5bb9\u5668\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4<\/td>\n<\/tr>\n
        <\/td>\ncp<\/td>\n\u590d\u5236<\/td>\n\u5728Pod\u5185\u5916\u590d\u5236\u6587\u4ef6<\/td>\n<\/tr>\n
        <\/td>\nrollout<\/td>\n\u9996\u6b21\u5c55\u793a<\/td>\n\u7ba1\u7406\u8d44\u6e90\u7684\u53d1\u5e03<\/td>\n<\/tr>\n
        <\/td>\nscale<\/td>\n\u89c4\u6a21<\/td>\n\u6269(\u7f29)\u5bb9Pod\u7684\u6570\u91cf<\/td>\n<\/tr>\n
        <\/td>\nautoscale<\/td>\n\u81ea\u52a8\u8c03\u6574<\/td>\n\u81ea\u52a8\u8c03\u6574Pod\u7684\u6570\u91cf<\/td>\n<\/tr>\n
        \u9ad8\u7ea7\u547d\u4ee4<\/td>\napply<\/td>\nrc<\/td>\n\u901a\u8fc7\u6587\u4ef6\u5bf9\u8d44\u6e90\u8fdb\u884c\u914d\u7f6e<\/td>\n<\/tr>\n
        <\/td>\nlabel<\/td>\n\u6807\u7b7e<\/td>\n\u66f4\u65b0\u8d44\u6e90\u4e0a\u7684\u6807\u7b7e<\/td>\n<\/tr>\n
        \u5176\u4ed6\u547d\u4ee4<\/td>\ncluster-info<\/td>\n\u96c6\u7fa4\u4fe1\u606f<\/td>\n\u663e\u793a\u96c6\u7fa4\u4fe1\u606f<\/td>\n<\/tr>\n
        <\/td>\nversion<\/td>\n\u7248\u672c<\/td>\n\u663e\u793a\u5f53\u524dServer\u548cClient\u7684\u7248\u672c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \u4e0b\u9762\u4ee5\u4e00\u4e2anamespace \/ pod\u7684\u521b\u5efa\u548c\u5220\u9664\u7b80\u5355\u6f14\u793a\u4e0b\u547d\u4ee4\u7684\u4f7f\u7528\uff1a<\/p>\n
        # \u521b\u5efa\u4e00\u4e2anamespace\n[root@master ~]# kubectl create namespace dev\nnamespace\/dev created\n\n# \u83b7\u53d6namespace\n[root@master ~]# kubectl get ns\nNAME              STATUS   AGE\ndefault           Active   21h\ndev               Active   21s\nkube-node-lease   Active   21h\nkube-public       Active   21h\nkube-system       Active   21h\n\n# \u5728\u6b64namespace\u4e0b\u521b\u5efa\u5e76\u8fd0\u884c\u4e00\u4e2anginx\u7684Pod\n[root@master ~]# kubectl run pod --image=nginx:latest -n dev\nkubectl run --generator=deployment\/apps.v1 is DEPRECATED and will be removed in a future version. Use kubectl run --generator=run-pod\/v1 or kubectl create instead.\ndeployment.apps\/pod created\n\n# \u67e5\u770b\u65b0\u521b\u5efa\u7684pod\n[root@master ~]# kubectl get pod -n dev\nNAME  READY   STATUS    RESTARTS   AGE\npod   1\/1     Running   0          21s\n\n# \u5220\u9664\u6307\u5b9a\u7684pod\n[root@master ~]# kubectl delete pod pod-864f9875b9-pcw7x\npod \"pod\" deleted\n\n# \u5220\u9664\u6307\u5b9a\u7684namespace\n[root@master ~]# kubectl delete ns dev\nnamespace \"dev\" deleted\n<\/code><\/pre>\n
        3.3.2 \u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e<\/h3>\n
        \u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e\u5c31\u662f\u4f7f\u7528\u547d\u4ee4\u914d\u5408\u914d\u7f6e\u6587\u4ef6\u4e00\u8d77\u6765\u64cd\u4f5ckubernetes\u8d44\u6e90\u3002<\/p>\n
        1\uff09 \u521b\u5efa\u4e00\u4e2anginxpod.yaml.<\/h4>\n
        \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n
        apiVersion: v1\nkind: Namespace\nmetadata:\n  name: dev\n\n---\n\napiVersion: v1\nkind: Pod\nmetadata:\n  name: nginxpod\n  namespace: dev\nspec:\n  containers:\n  - name: nginx-containers\n    image: nginx:latest\n<\/code><\/pre>\n
        2\uff09\u6267\u884ccreate\u547d\u4ee4\uff0c\u521b\u5efa\u8d44\u6e90\uff1a<\/h4>\n
        [root@master ~]# kubectl create -f nginxpod.yaml\nnamespace\/dev created\npod\/nginxpod created\n<\/code><\/pre>\n
        \u6b64\u65f6\u53d1\u73b0\u521b\u5efa\u4e86\u4e24\u4e2a\u8d44\u6e90\u5bf9\u8c61\uff0c\u5206\u522b\u662fnamespace\u548cpod<\/p>\n
        3\uff09\u6267\u884cget\u547d\u4ee4\uff0c\u67e5\u770b\u8d44\u6e90\uff1a<\/h4>\n
        [root@master ~]#  kubectl get -f nginxpod.yaml\nNAME            STATUS   AGE\nnamespace\/dev   Active   18s\n\nNAME            READY   STATUS    RESTARTS   AGE\npod\/nginxpod    1\/1     Running   0          17s\n<\/code><\/pre>\n
        \u8fd9\u6837\u5c31\u663e\u793a\u4e86\u4e24\u4e2a\u8d44\u6e90\u5bf9\u8c61\u7684\u4fe1\u606f<\/p>\n
        4\uff09\u6267\u884cdelete\u547d\u4ee4\uff0c\u5220\u9664\u8d44\u6e90\uff1a<\/h4>\n
        [root@master ~]# kubectl delete -f nginxpod.yaml\nnamespace \"dev\" deleted\npod \"nginxpod\" deleted\n<\/code><\/pre>\n
        \u6b64\u65f6\u53d1\u73b0\u4e24\u4e2a\u8d44\u6e90\u5bf9\u8c61\u88ab\u5220\u9664\u4e86<\/p>\n
        \n  \u603b\u7ed3:
        \n  \u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e\u7684\u65b9\u5f0f\u64cd\u4f5c\u8d44\u6e90\uff0c\u53ef\u4ee5\u7b80\u5355\u7684\u8ba4\u4e3a\uff1a\u547d\u4ee4  +  yaml\u914d\u7f6e\u6587\u4ef6\uff08\u91cc\u9762\u662f\u547d\u4ee4\u9700\u8981\u7684\u5404\u79cd\u53c2\u6570\uff09\n<\/p><\/blockquote>\n
        3.3.3 \u58f0\u660e\u5f0f\u5bf9\u8c61\u914d\u7f6e<\/h3>\n
        \u58f0\u660e\u5f0f\u5bf9\u8c61\u914d\u7f6e\u8ddf\u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e\u5f88\u76f8\u4f3c\uff0c\u4f46\u662f\u5b83\u53ea\u6709\u4e00\u4e2a\u547d\u4ee4apply\u3002<\/p>\n
        # \u9996\u5148\u6267\u884c\u4e00\u6b21kubectl apply -f yaml\u6587\u4ef6\uff0c\u53d1\u73b0\u521b\u5efa\u4e86\u8d44\u6e90\n[root@master ~]#  kubectl apply -f nginxpod.yaml\nnamespace\/dev created\npod\/nginxpod created\n\n# \u518d\u6b21\u6267\u884c\u4e00\u6b21kubectl apply -f yaml\u6587\u4ef6\uff0c\u53d1\u73b0\u8bf4\u8d44\u6e90\u6ca1\u6709\u53d8\u52a8\n[root@master ~]#  kubectl apply -f nginxpod.yaml\nnamespace\/dev unchanged\npod\/nginxpod unchanged\n<\/code><\/pre>\n
        \n  \u603b\u7ed3:
        \n      \u5176\u5b9e\u58f0\u660e\u5f0f\u5bf9\u8c61\u914d\u7f6e\u5c31\u662f\u4f7f\u7528apply\u63cf\u8ff0\u4e00\u4e2a\u8d44\u6e90\u6700\u7ec8\u7684\u72b6\u6001\uff08\u5728yaml\u4e2d\u5b9a\u4e49\u72b6\u6001\uff09
        \n      \u4f7f\u7528apply\u64cd\u4f5c\u8d44\u6e90\uff1a
        \n          \u5982\u679c\u8d44\u6e90\u4e0d\u5b58\u5728\uff0c\u5c31\u521b\u5efa\uff0c\u76f8\u5f53\u4e8e kubectl create
        \n          \u5982\u679c\u8d44\u6e90\u5df2\u5b58\u5728\uff0c\u5c31\u66f4\u65b0\uff0c\u76f8\u5f53\u4e8e kubectl patch<\/p>\n
          \u6269\u5c55\uff1akubectl\u53ef\u4ee5\u5728node\u8282\u70b9\u4e0a\u8fd0\u884c\u5417 ?\n<\/p><\/blockquote>\n
        kubectl\u7684\u8fd0\u884c\u662f\u9700\u8981\u8fdb\u884c\u914d\u7f6e\u7684\uff0c\u5b83\u7684\u914d\u7f6e\u6587\u4ef6\u662f$HOME\/.kube\uff0c\u5982\u679c\u60f3\u8981\u5728node\u8282\u70b9\u8fd0\u884c\u6b64\u547d\u4ee4\uff0c\u9700\u8981\u5c06master\u4e0a\u7684.kube\u6587\u4ef6\u590d\u5236\u5230node\u8282\u70b9\u4e0a\uff0c\u5373\u5728master\u8282\u70b9\u4e0a\u6267\u884c\u4e0b\u9762\u64cd\u4f5c\uff1a<\/p>\n
        scp  -r  HOME\/.kube   node1: HOME\/\n<\/code><\/pre>\n
        \n  \u4f7f\u7528\u63a8\u8350: \u4e09\u79cd\u65b9\u5f0f\u5e94\u8be5\u600e\u4e48\u7528 ?\n<\/p><\/blockquote>\n
        \u521b\u5efa\/\u66f4\u65b0\u8d44\u6e90 \u4f7f\u7528\u58f0\u660e\u5f0f\u5bf9\u8c61\u914d\u7f6e kubectl apply -f XXX.yaml<\/code><\/p>\n
        \u5220\u9664\u8d44\u6e90 \u4f7f\u7528\u547d\u4ee4\u5f0f\u5bf9\u8c61\u914d\u7f6e kubectl delete -f XXX.yaml<\/code><\/p>\n
        \u67e5\u8be2\u8d44\u6e90 \u4f7f\u7528\u547d\u4ee4\u5f0f\u5bf9\u8c61\u7ba1\u7406 kubectl get(describe)<\/code> \u8d44\u6e90\u540d\u79f0<\/p>\n","protected":false},"excerpt":{"rendered":"
        Kubernetes\u5b66\u4e60\u624b\u672d-Kubernetes\u7684\u8d44\u6e90\u7ba1\u7406 3.1 \u8d44\u6e90\u7ba1\u7406\u4ecb\u7ecd \u5728kubernetes\u4e2d\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[353],"tags":[352,351],"class_list":["post-2094","post","type-post","status-publish","format-standard","hentry","category-kubernetes","tag-k8s","tag-kubernetes"],"_links":{"self":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/2094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/comments?post=2094"}],"version-history":[{"count":1,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/2094\/revisions"}],"predecessor-version":[{"id":2095,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/2094\/revisions\/2095"}],"wp:attachment":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/media?parent=2094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/categories?post=2094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/tags?post=2094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}