{"id":35533,"date":"2023-01-03T09:05:31","date_gmt":"2024-02-11T05:32:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8client-go%e7%9a%84%e6%a8%a1%e6%8b%9f%e5%ae%a2%e6%88%b7%e7%ab%af%e6%9d%a5%e6%b5%8b%e8%af%95%e5%88%9b%e5%bb%bakubernetes%e5%af%b9%e8%b1%a1%e3%80%82\/"},"modified":"2024-04-29T08:19:40","modified_gmt":"2024-04-29T00:19:40","slug":"%e4%bd%bf%e7%94%a8client-go%e7%9a%84%e6%a8%a1%e6%8b%9f%e5%ae%a2%e6%88%b7%e7%ab%af%e6%9d%a5%e6%b5%8b%e8%af%95%e5%88%9b%e5%bb%bakubernetes%e5%af%b9%e8%b1%a1%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8client-go%e7%9a%84%e6%a8%a1%e6%8b%9f%e5%ae%a2%e6%88%b7%e7%ab%af%e6%9d%a5%e6%b5%8b%e8%af%95%e5%88%9b%e5%bb%bakubernetes%e5%af%b9%e8%b1%a1%e3%80%82\/","title":{"rendered":"\u4f7f\u7528client-go\u7684\u6a21\u62df\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u521b\u5efaKubernetes\u5bf9\u8c61"},"content":{"rendered":"
\u8fd9\u662fZOZO Advent Calendar 2023\u65e5\u5386Vol.5\u7684\u7b2c\u56db\u5929\u7684\u6587\u7ae0\u3002<\/div>\n

\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528client-go\u7684kubernetes\/fake\u5305\u6765\u6f14\u793a\u5982\u4f55\u5b9e\u73b0\u6d4b\u8bd5\u51fd\u6570\u3002
\n\u6d4b\u8bd5\u51fd\u6570\u5c06\u68c0\u67e5\u88ab\u6d4b\u8bd5\u51fd\u6570\u5185\u7684\u5904\u7406\u662f\u5426\u521b\u5efa\u4e86Kubernetes\u5bf9\u8c61\u3002<\/p>\n

\u5047\u5ba2\u6237\u662f\u6307<\/h1>\n

\u901a\u8fc7\u4f7f\u7528kubernetes\/fake\u5305\u63d0\u4f9b\u7684Clientset\uff0c\u53ef\u4ee5\u5728\u6267\u884c\u673a\u5668\u7684\u5185\u5b58\u4e0a\u6a21\u62df\u4f7f\u7528clientset\u8fdb\u884c\u5bf9\u8c61\u83b7\u53d6\u548c\u521b\u5efa\u7b49\u64cd\u4f5c\uff0c\u800c\u65e0\u9700\u5b9e\u9645\u5411Kubernetes API\u53d1\u9001\u8bf7\u6c42\u3002<\/p>\n

Clientset\u662f\u7531client-go\u63d0\u4f9b\u7684Kubernetes\u5305\u4e2d\u7684\u4e00\u4e2a\u5ba2\u6237\u7aef\uff0c\u5b83\u5305\u542b\u4e86\u4e0eKubernetes API\u8bf7\u6c42\u5404\u79cdKubernetes\u9ed8\u8ba4\u8d44\u6e90\u7684\u529f\u80fd\uff0c\u5e76\u5728\u4f7f\u7528Go\u8bed\u8a00\u64cd\u4f5c\u9ed8\u8ba4\u8d44\u6e90\u5982Pod\u548cDeployment\u65f6\u88ab\u4f7f\u7528\u3002<\/p>\n

Kubernetes\u7684Clientset\u8f6f\u4ef6\u5305\u7b26\u5408Kubernetes\u8f6f\u4ef6\u5305\u7684Interface\u63a5\u53e3\u8981\u6c42\u3002\u540c\u65f6\uff0ckubernetes\/fake\u8f6f\u4ef6\u5305\u63d0\u4f9b\u7684Clientset\u4e5f\u6ee1\u8db3Kubernetes\u8f6f\u4ef6\u5305\u7684Interface\u63a5\u53e3\u8981\u6c42\u3002<\/p>\n

\u5982\u679c\u5728\u6d4b\u8bd5\u5bf9\u8c61\u51fd\u6570\u7684\u53c2\u6570\u4e2d\u4f7f\u7528`kubernetes`\u5305\u7684`Interface`\u63a5\u53e3\u6765\u63a5\u6536\u5ba2\u6237\u7aef\uff0c\u90a3\u4e48\u5728\u4f20\u9012\u7c7b\u578b\u65f6\u53ef\u4ee5\u4f7f\u7528`kubernetes`\u5305\u7684`Clientset`\u548c`kubernetes\/fake`\u5305\u7684`Clientset`\u3002<\/p>\n

\u4f7f\u7528\u865a\u62df\u5ba2\u6237\u7aef\u7684\u6d4b\u8bd5\u5b9e\u73b0\u793a\u4f8b<\/h1>\n

\u88ab\u6d4b\u8bd5\u7684\u51fd\u6570<\/h2>\n

\u4f5c\u4e3a\u4f7f\u7528kubernetes\/fake\u5305\u7684Clientset\u8fdb\u884c\u6d4b\u8bd5\u7684\u793a\u4f8b\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4ee5\u4e0b\u7a0b\u5e8f\u7684\u6d4b\u8bd5\u3002
\n\u88ab\u6d4b\u8bd5\u7684\u51fd\u6570\u662freplaceNameAndCreateNewPod()\u51fd\u6570\u3002<\/p>\n

\u5728\u8fd9\u4e2a\u51fd\u6570\u4e2d\uff0c\u6839\u636e\u4f20\u9012\u7684Pod\u5bf9\u8c61\uff0c\u4f7f\u7528podName\u53c2\u6570\u7684\u503c\u8986\u76d6Name\u5b57\u6bb5\u7684\u503c\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Kubernetes\u5bf9\u8c61\u3002<\/p>\n

\u5ba2\u6237\u7aef\u96c6\u53c2\u6570\u7684\u7c7b\u578b\u662fkubernetes.Interface\uff0c\u8fd9\u662f\u5173\u952e\u4e4b\u5904\u3002<\/p>\n

package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n\t\"context\"<\/span>\r\n\t\"flag\"<\/span>\r\n\t\"fmt\"<\/span>\r\n\t\"os\"<\/span>\r\n\r\n\tcorev1<\/span> \"k8s.io\/api\/core\/v1\"<\/span>\r\n\tmetav1<\/span> \"k8s.io\/apimachinery\/pkg\/apis\/meta\/v1\"<\/span>\r\n\t\"k8s.io\/client-go\/kubernetes\"<\/span>\r\n\t\"k8s.io\/client-go\/tools\/clientcmd\"<\/span>\r\n)<\/span>\r\n\r\nvar<\/span> (<\/span>\r\n\tkubeconfig<\/span> string<\/span>\r\n\tpodName<\/span>    string<\/span>\r\n)<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n\tflag<\/span>.<\/span>StringVar<\/span>(<\/span>&<\/span>kubeconfig<\/span>,<\/span> \"kubeconfig\"<\/span>,<\/span> \"\"<\/span>,<\/span> \"kubeconfig path\"<\/span>)<\/span>\r\n\tflag<\/span>.<\/span>StringVar<\/span>(<\/span>&<\/span>podName<\/span>,<\/span> \"name\"<\/span>,<\/span> \"\"<\/span>,<\/span> \"Pod Name\"<\/span>)<\/span>\r\n\tflag<\/span>.<\/span>Parse<\/span>()<\/span>\r\n\tconfig<\/span>,<\/span> _<\/span> :=<\/span> clientcmd<\/span>.<\/span>BuildConfigFromFlags<\/span>(<\/span>\"\"<\/span>,<\/span> kubeconfig<\/span>)<\/span>\r\n\tclientset<\/span>,<\/span> _<\/span> :=<\/span> kubernetes<\/span>.<\/span>NewForConfig<\/span>(<\/span>config<\/span>)<\/span>\r\n\r\n\tbase<\/span> :=<\/span> &<\/span>corev1<\/span>.<\/span>Pod<\/span>{<\/span>\r\n\t\tObjectMeta<\/span>:<\/span> metav1<\/span>.<\/span>ObjectMeta<\/span>{<\/span>\r\n\t\t\tName<\/span>:<\/span> \"<REPLACE_THIS_FIELD>\"<\/span>,<\/span>\r\n\t\t},<\/span>\r\n\t\tSpec<\/span>:<\/span> corev1<\/span>.<\/span>PodSpec<\/span>{<\/span>\r\n\t\t\tContainers<\/span>:<\/span> []<\/span>corev1<\/span>.<\/span>Container<\/span>{<\/span>\r\n\t\t\t\t{<\/span>\r\n\t\t\t\t\tName<\/span>:<\/span>    \"sleep-container\"<\/span>,<\/span>\r\n\t\t\t\t\tImage<\/span>:<\/span>   \"alpine\"<\/span>,<\/span>\r\n\t\t\t\t\tCommand<\/span>:<\/span> []<\/span>string<\/span>{<\/span>\"sleep\"<\/span>,<\/span> \"3600\"<\/span>},<\/span>\r\n\t\t\t\t},<\/span>\r\n\t\t\t},<\/span>\r\n\t\t},<\/span>\r\n\t}<\/span>\r\n\r\n\t_<\/span>,<\/span> err<\/span> :=<\/span> replaceNameAndCreateNewPod<\/span>(<\/span>clientset<\/span>,<\/span> base<\/span>,<\/span> podName<\/span>)<\/span>\r\n\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\tfmt<\/span>.<\/span>Println<\/span>(<\/span>err<\/span>)<\/span>\r\n\t\tos<\/span>.<\/span>Exit<\/span>(<\/span>1<\/span>)<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> replaceNameAndCreateNewPod<\/span>(<\/span>clientset<\/span> kubernetes<\/span>.<\/span>Interface<\/span>,<\/span> base<\/span> *<\/span>corev1<\/span>.<\/span>Pod<\/span>,<\/span> podName<\/span> string<\/span>)<\/span> (<\/span>*<\/span>corev1<\/span>.<\/span>Pod<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\r\n\tnewPod<\/span> :=<\/span> base<\/span>.<\/span>DeepCopy<\/span>()<\/span>\r\n\tnewPod<\/span>.<\/span>ObjectMeta<\/span>.<\/span>Name<\/span> =<\/span> podName<\/span>\r\n\r\n\t_<\/span>,<\/span> err<\/span> :=<\/span> clientset<\/span>.<\/span>CoreV1<\/span>()<\/span>.<\/span>Pods<\/span>(<\/span>\"default\"<\/span>)<\/span>.<\/span>Create<\/span>(<\/span>context<\/span>.<\/span>TODO<\/span>(),<\/span> newPod<\/span>,<\/span> metav1<\/span>.<\/span>CreateOptions<\/span>{})<\/span>\r\n\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> nil<\/span>,<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\treturn<\/span> newPod<\/span>,<\/span> nil<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u8003\u8bd5\u51fd\u6570<\/h2>\n
\u8981\u6d4b\u8bd5replaceNameAndCreateNewPod()\u51fd\u6570\u7684\u884c\u4e3a\uff0c\u6211\u4eec\u6709\u4ee5\u4e0b\u4e09\u4e2a\u89c2\u70b9\u3002<\/p>\n
    \n
  1. \n
      \u5728\u6267\u884c\u65f6\u6ca1\u6709\u53d1\u751f\u9519\u8bef<\/ol>\n<\/li>\n<\/ol>\n
       <\/p>\n
        \n
      1. \n
          \u65b0\u7684Pod\u5bf9\u8c61\u7684Name\u5b57\u6bb5\u7684\u503c\u5df2\u7ecf\u88ab\u4fee\u6539<\/ol>\n<\/li>\n<\/ol>\n
           <\/p>\n
            \u901a\u8fc7clientset\uff0c\u65b0\u7684Pod\u5bf9\u8c61\u88ab\u521b\u5efa\u4e86<\/ol>\n
            \u6d4b\u8bd5\u51fd\u6570\u7684\u5b9e\u73b0\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
            package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n\t\"context\"<\/span>\r\n\t\"testing\"<\/span>\r\n\r\n\tcorev1<\/span> \"k8s.io\/api\/core\/v1\"<\/span>\r\n\tmetav1<\/span> \"k8s.io\/apimachinery\/pkg\/apis\/meta\/v1\"<\/span>\r\n\t\"k8s.io\/client-go\/kubernetes\/fake\"<\/span>\r\n\r\n\t\"github.com\/stretchr\/testify\/assert\"<\/span>\r\n)<\/span>\r\n\r\nfunc<\/span> TestReplaceNameAndCreateNewPod<\/span>(<\/span>t<\/span> *<\/span>testing<\/span>.<\/span>T<\/span>)<\/span> {<\/span>\r\n\tclientset<\/span> :=<\/span> fake<\/span>.<\/span>NewSimpleClientset<\/span>()<\/span>\r\n\r\n\toriginal<\/span> :=<\/span> &<\/span>corev1<\/span>.<\/span>Pod<\/span>{<\/span>\r\n\t\tObjectMeta<\/span>:<\/span> metav1<\/span>.<\/span>ObjectMeta<\/span>{<\/span>\r\n\t\t\tName<\/span>:<\/span> \"<REPLACE_THIS_FIELD>\"<\/span>,<\/span>\r\n\t\t},<\/span>\r\n\t\tSpec<\/span>:<\/span> corev1<\/span>.<\/span>PodSpec<\/span>{<\/span>\r\n\t\t\tContainers<\/span>:<\/span> []<\/span>corev1<\/span>.<\/span>Container<\/span>{<\/span>\r\n\t\t\t\t{<\/span>\r\n\t\t\t\t\tName<\/span>:<\/span>    \"sleep-container\"<\/span>,<\/span>\r\n\t\t\t\t\tImage<\/span>:<\/span>   \"alpine\"<\/span>,<\/span>\r\n\t\t\t\t\tCommand<\/span>:<\/span> []<\/span>string<\/span>{<\/span>\"sleep\"<\/span>,<\/span> \"3600\"<\/span>},<\/span>\r\n\t\t\t\t},<\/span>\r\n\t\t\t},<\/span>\r\n\t\t},<\/span>\r\n\t}<\/span>\r\n\r\n\ttests<\/span> :=<\/span> []<\/span>struct<\/span> {<\/span>\r\n\t\tname<\/span>     string<\/span>\r\n\t\tinput<\/span>    string<\/span>\r\n\t\texpected<\/span> string<\/span>\r\n\t}{<\/span>\r\n\t\t{<\/span>\r\n\t\t\tname<\/span>:<\/span>     \"check equal to expected name\"<\/span>,<\/span>\r\n\t\t\tinput<\/span>:<\/span>    \"sample-pod\"<\/span>,<\/span>\r\n\t\t\texpected<\/span>:<\/span> \"sample-pod\"<\/span>,<\/span>\r\n\t\t},<\/span>\r\n\t}<\/span>\r\n\r\n\tfor<\/span> _<\/span>,<\/span> tt<\/span> :=<\/span> range<\/span> tests<\/span> {<\/span>\r\n\t\tt<\/span>.<\/span>Run<\/span>(<\/span>tt<\/span>.<\/span>name<\/span>,<\/span> func<\/span>(<\/span>t<\/span> *<\/span>testing<\/span>.<\/span>T<\/span>)<\/span> {<\/span>\r\n\t\t\tnewPod<\/span>,<\/span> err<\/span> :=<\/span> replaceNameAndCreateNewPod<\/span>(<\/span>clientset<\/span>,<\/span> original<\/span>,<\/span> tt<\/span>.<\/span>input<\/span>)<\/span>\r\n\t\t\tassert<\/span>.<\/span>NoError<\/span>(<\/span>t<\/span>,<\/span> err<\/span>)<\/span>\r\n\t\t\tassert<\/span>.<\/span>Equal<\/span>(<\/span>t<\/span>,<\/span> tt<\/span>.<\/span>expected<\/span>,<\/span> newPod<\/span>.<\/span>ObjectMeta<\/span>.<\/span>Name<\/span>)<\/span>\r\n\r\n\t\t\t_<\/span>,<\/span> err<\/span> =<\/span> clientset<\/span>.<\/span>CoreV1<\/span>()<\/span>.<\/span>Pods<\/span>(<\/span>\"default\"<\/span>)<\/span>.<\/span>Get<\/span>(<\/span>context<\/span>.<\/span>TODO<\/span>(),<\/span> tt<\/span>.<\/span>expected<\/span>,<\/span> metav1<\/span>.<\/span>GetOptions<\/span>{})<\/span>\r\n\t\t\tassert<\/span>.<\/span>NoError<\/span>(<\/span>t<\/span>,<\/span> err<\/span>)<\/span>\r\n\t\t})<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
            \u5728TestReplaceNameAndCreateNewPod()\u51fd\u6570\u7684\u5f00\u5934\uff0c\u8c03\u7528\u4e86kubernetes\/fake\u5305\u4e2d\u7684NewSimpleClientset()\u51fd\u6570\uff0c\u4ee5\u521d\u59cb\u5316\u5ba2\u6237\u7aef\u3002
            \n\u5728\u8c03\u7528replaceNameAndCreateNewPod()\u65f6\uff0c\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u4f20\u9012\u4e86\u5728\u8fd9\u91cc\u521d\u59cb\u5316\u7684\u5ba2\u6237\u7aef\u3002<\/p>\n
            \u5728\u6d4b\u8bd5\u4e2d\uff0c\u9996\u5148\u8981\u68c0\u67e5replaceNameAndCreateNewPod()\u51fd\u6570\u7684\u8fd4\u56de\u503c\u548c\u9519\u8bef\u5bf9\u8c61\u662f\u5426\u8fd4\u56de\u4e86\u9884\u671f\u7684\u503c\u3002<\/p>\n
              \t\tnewPod<\/span>,<\/span> err<\/span> :=<\/span> replaceNameAndCreateNewPod<\/span>(<\/span>clientset<\/span>,<\/span> original<\/span>,<\/span> tt<\/span>.<\/span>input<\/span>)<\/span>\r\n  \t\tassert<\/span>.<\/span>NoError<\/span>(<\/span>t<\/span>,<\/span> err<\/span>)<\/span>\r\n  \t\tassert<\/span>.<\/span>Equal<\/span>(<\/span>t<\/span>,<\/span> tt<\/span>.<\/span>expected<\/span>,<\/span> newPod<\/span>.<\/span>ObjectMeta<\/span>.<\/span>Name<\/span>)<\/span>\r\n<\/code><\/pre>\n
            \u4e0b\u4e00\u6b65\u6211\u4eec\u5728\u4ee5\u4e0b\u90e8\u5206\u8fdb\u884c\u68c0\u67e5\uff0c\u68c0\u67e5\u662f\u5426\u521b\u5efa\u4e86\u9884\u671f\u7684Pod\u5bf9\u8c61\u3002
            \nfake.Clientset\u5728\u8fd9\u4e00\u90e8\u5206\u4e2d\u53d1\u6325\u4e86\u4f5c\u7528\u3002<\/p>\n
            \t\t\t_<\/span>,<\/span> err<\/span> =<\/span> clientset<\/span>.<\/span>CoreV1<\/span>()<\/span>.<\/span>Pods<\/span>(<\/span>\"default\"<\/span>)<\/span>.<\/span>Get<\/span>(<\/span>context<\/span>.<\/span>TODO<\/span>(),<\/span> tt<\/span>.<\/span>expected<\/span>,<\/span> metav1<\/span>.<\/span>GetOptions<\/span>{})<\/span>\r\n\t\t\tassert<\/span>.<\/span>NoError<\/span>(<\/span>t<\/span>,<\/span> err<\/span>)<\/span>\r\n<\/code><\/pre>\n
            \u6267\u884c\u4ee5\u4e0a\u4ee3\u7801\u65f6\uff0c\u6d4b\u8bd5\u5c06\u4f1a\u6210\u529f\u3002<\/p>\n
            go test<\/span> .<\/span>                                                                                                                                                      \r\nok      main\/create-pod 0.638s\r\n<\/code><\/pre>\n
            \u5c0d\u300c\u5047\u5ba2\u6236\u300d\u529f\u80fd\u9032\u884c\u5be6\u9a57\u3002<\/h2>\n
            \u5f53\u8c03\u7528kubernetes\/fake\u5305\u7684Clientset\u7684Create()\u65b9\u6cd5\u65f6\uff0c\u6211\u4eec\u5c06\u5c1d\u8bd5\u5728\u5185\u5b58\u4e2d\u771f\u5b9e\u5730\u521b\u5efa\u5bf9\u8c61\u3002<\/p>\n
            create_pod.go\u306ereplaceNameAndCreateNewPod()\u95a2\u6570\u306e\u4e00\u90e8\u5b9f\u88c5\u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\uff08context\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u53c2\u7167\u3082\u306a\u304f\u306a\u308b\u305f\u3081import\u6587\u3082\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\uff09<\/p>\n
            \u7531\u4e8e\u8fd9\u4e2a\u66f4\u6539\uff0c\u5c06\u4e0d\u518d\u8c03\u7528clientset\u7684Create()\u65b9\u6cd5\uff0c\u56e0\u6b64\u5047\u8bbe\u4e0a\u8ff0\u7684\u7b2c\u4e09\u4e2a\u6d4b\u8bd5\u4f4d\u7f6e\u5c06\u5931\u8d25\u3002<\/p>\n
            func<\/span> replaceNameAndCreateNewPod<\/span>(<\/span>clientset<\/span> kubernetes<\/span>.<\/span>Interface<\/span>,<\/span> base<\/span> *<\/span>corev1<\/span>.<\/span>Pod<\/span>,<\/span> podName<\/span> string<\/span>)<\/span> (<\/span>*<\/span>corev1<\/span>.<\/span>Pod<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\r\n\tnewPod<\/span> :=<\/span> base<\/span>.<\/span>DeepCopy<\/span>()<\/span>\r\n\tnewPod<\/span>.<\/span>ObjectMeta<\/span>.<\/span>Name<\/span> =<\/span> podName<\/span>\r\n\r\n\t\/\/ _, err := clientset.CoreV1().Pods(\"default\").Create(context.TODO(), newPod, metav1.CreateOptions{})<\/span>\r\n\r\n\t\/\/ if err != nil {<\/span>\r\n\t\/\/ \treturn nil, err<\/span>\r\n\t\/\/ }<\/span>\r\n\r\n\treturn<\/span> newPod<\/span>,<\/span> nil<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
            \u5909\u66f4\u5f8c\u306b\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u51fa\u529b\u3092\u5f97\u307e\u3059\u3002
            \n\u51fa\u529b\u304b\u3089\u30013\u3064\u76ee\u306e\u89b3\u70b9\u306e\u30c1\u30a7\u30c3\u30af\u7b87\u6240\u3067not found\u306a\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u3001\u30c6\u30b9\u30c8\u306b\u5931\u6557\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n
            go test<\/span> .<\/span>                                                                                                                                                               19:22:34\r\n---<\/span> FAIL: TestReplaceNameAndCreateNewPod (<\/span>0.00s)<\/span>\r\n    ---<\/span> FAIL: TestReplaceNameAndCreateNewPod\/check_equal_to_expected_name (<\/span>0.00s)<\/span>\r\n        create_pod_test.go:51: \r\n                Error Trace:    \/Users\/yutookamoto\/work\/create_k8s_custom_resource\/create-pod\/create_pod_test.go:51\r\n                Error:          Received unexpected error:\r\n                                pods \"sample-pod\"<\/span> not found\r\n                Test:           TestReplaceNameAndCreateNewPod\/check_equal_to_expected_name\r\nFAIL\r\nFAIL    main\/create-pod 0.549s\r\nFAIL\r\n<\/code><\/pre>\n
            \u3053\u306e\u3053\u3068\u304b\u3089\u3001kubernetes\/fake\u30d1\u30c3\u30b1\u30fc\u30b8\u306eClientset\u306fCreate()\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308bKubernetes API\u3078\u306e\u64cd\u4f5c\u3092\u30e1\u30e2\u30ea\u4e0a\u3067\u8a18\u9332\u3067\u304d\u3066\u304a\u308a\u3001\u30c6\u30b9\u30c8\u5185\u3067kubernetes\u30d1\u30c3\u30b1\u30fc\u30b8\u306eClientset\u306e\u52d5\u304d\u3092\u6a21\u5023\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n
            Custom Resource\u3092\u6271\u3046\u5834\u5408\u306efake client<\/h1>\n
            \u4eca\u56de\u306f\u4f8b\u3068\u3057\u3066Pod\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u64cd\u4f5c\u3092\u984c\u6750\u306b\u3057\u305f\u3081\u3001kubernetes\/fake\u30d1\u30c3\u30b1\u30fc\u30b8\u306eClientset\u3092\u5229\u7528\u3057\u307e\u3057\u305f\u3002
            \n\u4e00\u65b9\u3067\u3001Custom Resource\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6271\u3046\u969b\u306b\u306fclient-go\u304c\u63d0\u4f9b\u3059\u308bdynamic\/fake\u30d1\u30c3\u30b1\u30fc\u30b8\u306eFakeDynamicClient\u3092\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002
            \n\u3053\u3061\u3089\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067dynamic\u30d1\u30c3\u30b1\u30fc\u30b8\u306eDynamicClient\u3092\u6a21\u5023\u3067\u304d\u307e\u3059\u3002<\/p>\n
            \u5173\u4e8eDynamicClient\uff0c\u8bf7\u53c2\u8003\u53e6\u4e00\u7bc7\u540d\u4e3aclient-go\u7684\u6587\u7ae0\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u5982\u4f55\u4f7f\u7528GET\u65b9\u6cd5\u83b7\u53d6\u81ea\u5b9a\u4e49\u8d44\u6e90\u5bf9\u8c61\u3002<\/p>\n
            \u603b\u7ed3<\/h1>\n
            \u672c\u8a18\u4e8b\u3067\u306f\u3001client-go\u306ekubernetes\/fake\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3063\u3066Kubernetes\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n
            \u901a\u8fc7\u4f7f\u7528kubernetes\/fake\u5305\u4e2d\u7684Clientset\u5bf9\u8c61\uff0c\u6211\u4eec\u80fd\u591f\u6a21\u62dfkubernetes\u5305\u4e2d\u7684Clientset\u5bf9\u8c61\u7684\u884c\u4e3a\u5e76\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n
            \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5f53\u4f7f\u7528kubernetes\/fake\u5305\u4e2d\u7684Clientset\u65f6\uff0c\u5bf9\u4e8e\u8d44\u6e90\u7684\u5199\u5165\u5230etcd\u4ee5\u53caAdmission Webhook\u4e2d\u7684\u9a8c\u8bc1\u548c\u53d8\u5f02\u5c06\u4e0d\u4f1a\u5bf9\u76ee\u6807\u8d44\u6e90\u8d77\u4f5c\u7528\u3002\u8bf7\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n
            \u8bf7\u53c2\u8003<\/h1>\n
              Kubernetes Programming with Go<\/ul>\n","protected":false},"excerpt":{"rendered":"
              \u8fd9\u662fZOZO Advent Calendar 2023\u65e5\u5386Vol.5\u7684\u7b2c\u56db\u5929\u7684\u6587\u7ae0\u3002 \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528cl […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-35533","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u4f7f\u7528client-go\u7684\u6a21\u62df\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u521b\u5efaKubernetes\u5bf9\u8c61 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528client-go\u7684\u6a21\u62df\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u521b\u5efakubernetes\u5bf9\u8c61\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528client-go\u7684\u6a21\u62df\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u521b\u5efaKubernetes\u5bf9\u8c61\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u662fZOZO Advent Calendar 2023\u65e5\u5386Vol.5\u7684\u7b2c\u56db\u5929\u7684\u6587\u7ae0\u3002 \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528cl […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528client-go\u7684\u6a21\u62df\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u521b\u5efakubernetes\u5bf9\u8c61\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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