{"id":36658,"date":"2023-07-29T10:12:41","date_gmt":"2023-07-01T01:17:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8kubernetes%e7%9a%84rollingupdate-rollback%e5%8a%9f%e8%83%bd%e6%97%b6%ef%bc%8c%e4%bc%9a%e6%84%9f%e5%88%b0%e9%9d%9e%e5%b8%b8%e5%85%b4%e5%a5%8b%e5%92%8c%e6%83%8a\/"},"modified":"2024-04-30T15:53:14","modified_gmt":"2024-04-30T07:53:14","slug":"%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8kubernetes%e7%9a%84rollingupdate-rollback%e5%8a%9f%e8%83%bd%e6%97%b6%ef%bc%8c%e4%bc%9a%e6%84%9f%e5%88%b0%e9%9d%9e%e5%b8%b8%e5%85%b4%e5%a5%8b%e5%92%8c%e6%83%8a","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8kubernetes%e7%9a%84rollingupdate-rollback%e5%8a%9f%e8%83%bd%e6%97%b6%ef%bc%8c%e4%bc%9a%e6%84%9f%e5%88%b0%e9%9d%9e%e5%b8%b8%e5%85%b4%e5%a5%8b%e5%92%8c%e6%83%8a\/","title":{"rendered":"\u5c1d\u8bd5\u4f7f\u7528Kubernetes\u7684RollingUpdate\/Rollback\u529f\u80fd\u65f6\uff0c\u4f1a\u611f\u5230\u975e\u5e38\u5174\u594b\u548c\u60ca\u53f9"},"content":{"rendered":"

\u4f60\u597d\uff0c\u6211\u662fClass Act\u57fa\u7840\u8bbe\u65bd\u4e1a\u52a1\u90e8\u7684\u5927\u585a\u3002<\/p>\n

\u6211\u6253\u7b97\u5229\u7528GKE\u73af\u5883\u6765\u5b9e\u9645\u5c1d\u8bd5Kubernetes\u7684\u6eda\u52a8\u66f4\u65b0\u548c\u56de\u6eda\u3002<\/p>\n

\u9a8c\u8bc1\u65b9\u6cd5<\/h1>\n

\u4ee5\u4e0b\u662f\u9a8c\u8bc1\u6d41\u7a0b\u7684\u793a\u610f\u56fe\uff1a
\n\u9996\u5148\uff0c\u5728GKE\u73af\u5883\u4e2d\u521b\u5efaDockerfile\u548cindex.html\u6587\u4ef6\uff0c\u7136\u540e\u521b\u5efa\u7528\u4e8e\u9a8c\u8bc1\u7684Docker\u955c\u50cf\u3002
\n\u5c06\u521b\u5efa\u7684\u955c\u50cf\u63a8\u9001\u5230Google Container Registry\uff08\u7c7b\u4f3c\u4e8eDocker Hub\uff09\u3002
\n\u51c6\u5907\u7528\u4e8eDeployment\u548cLoadBalancer\u7684yaml\u6587\u4ef6\uff0c\u7136\u540e\u6839\u636e\u8fd9\u4e9b\u6587\u4ef6\u5728GKE\u73af\u5883\u4e2d\u90e8\u7f72\u3002
\n\u4f7f\u7528Firefox\u8fde\u63a5\u5230Deployment\u5e76\u786e\u8ba4index.html\u6587\u4ef6\u7684\u5185\u5bb9\u3002
\n\u7136\u540e\u4fee\u6539index.html\u7684\u5185\u5bb9\uff0c\u518d\u6b21\u521b\u5efa\u5e76\u63a8\u9001\u955c\u50cf\u3002
\n\u4fee\u6539yaml\u6587\u4ef6\u5e76\u66f4\u65b0Deployment\u3002\u66f4\u65b0\u6210\u529f\u540e\uff0c\u4f7f\u7528Firefox\u786e\u8ba4index.html\u6587\u4ef6\u7684\u5185\u5bb9\u5df2\u66f4\u65b0\u3002
\n\u91cd\u590d\u4ee5\u4e0a\u6d41\u7a0b2-3\u6b21\u3002<\/p>\n

\"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b812<\/div>\n

\u4f7f\u7528\u7684\u672f\u8bed<\/h1>\n

Dockerfile – Docker\u6587\u4ef6<\/h2>\n

Docker \u53ef\u4ee5\u4ece Dockerfile \u4e2d\u8bfb\u53d6\u6307\u4ee4\u5e76\u81ea\u52a8\u6784\u5efa\u955c\u50cf\u3002 Dockerfile \u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u6784\u5efa\u955c\u50cf\u6240\u9700\u6267\u884c\u7684\u547d\u4ee4\u884c\u6307\u4ee4\u3002<\/p><\/blockquote>\n

\u6784\u5efaDocker\u955c\u50cf\u7684\u547d\u4ee4 – docker build<\/h2>\n

\u6267\u884cdocker build\u65f6\uff0c\u4f1a\u81ea\u52a8\u5316\u6267\u884c\u4e00\u7cfb\u5217\u547d\u4ee4\u884c\u6307\u4ee4\uff0c\u5e76\u83b7\u5f97\u6784\u5efa\u7ed3\u679c\u4f5c\u4e3a\u955c\u50cf\u3002<\/p><\/blockquote>\n

 <\/p>\n

\u8c37\u6b4c\u5bb9\u5668\u6ce8\u518c\u8868\uff08Google Container Registry\uff09<\/h2>\n

\u5728\u5bb9\u5668\u6ce8\u518c\u8868\u4e2d\uff0c\u53ef\u4ee5\u4fdd\u5b58\u3001\u7ba1\u7406\u548c\u4fdd\u62a4Docker\u5bb9\u5668\u955c\u50cf\u3002\u901a\u8fc7\u5bb9\u5668\u6ce8\u518c\u8868\uff0c\u53ef\u4ee5\u8fdb\u884c\u7edf\u4e00\u7684Docker\u955c\u50cf\u7ba1\u7406\u548c\u6f0f\u6d1e\u5206\u6790\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u7ec6\u7c92\u5ea6\u7684\u8bbf\u95ee\u63a7\u5236\uff0c\u53ef\u4ee5\u51b3\u5b9a\u5141\u8bb8\u54ea\u4e2a\u7528\u6237\u8bbf\u95ee\u4f55\u79cd\u8d44\u6e90\u3002<\/p><\/blockquote>\n

 <\/p>\n

\u4f7f\u7528kubectl apply\u547d\u4ee4<\/h2>\n

\u901a\u8fc7\u4f7f\u7528apply\u547d\u4ee4\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49Kubernetes\u8d44\u6e90\u7684\u6587\u4ef6\u6765\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd0\u884ckubectl apply\u547d\u4ee4\u53ef\u4ee5\u521b\u5efa\u548c\u66f4\u65b0\u96c6\u7fa4\u5185\u7684\u8d44\u6e90\u3002\u8fd9\u662f\u7ba1\u7406Kubernetes\u5e94\u7528\u7a0b\u5e8f\u7684\u63a8\u8350\u65b9\u6cd5\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u4e2d\u3002<\/p><\/blockquote>\n

 <\/p>\n

\u6211\u89c9\u5f97\u4ee5\u4e0b\u5173\u4e8e\u4f7f\u7528kubectl create\u548ckubectl apply\u65f6\u7684\u56fe\u5f62\u754c\u9762\u662f\u5f88\u76f4\u89c2\u6613\u61c2\u7684\u3002
\n\u53ef\u80fd\u662f\u56e0\u4e3a\u53ea\u6709\u4f7f\u7528kubectl apply\u624d\u80fd\u7528kubectl diff\u547d\u4ee4\u6e05\u6670\u5730\u663e\u793a\u51fa\u5dee\u5f02\u5427\u3002\u5927\u6982\u5427\u3002
\n\u6211\u8ba4\u4e3a\u57fa\u672c\u4e0a\u662f\u5e94\u8be5\u4f7f\u7528apply\u624d\u662f\u6b63\u786e\u7684\u3002<\/p>\n

 <\/p>\n

\u73af\u5883<\/h1>\n

\u6211\u6b63\u5728\u4f7f\u7528GKE\u7684\u81ea\u52a8\u9a7e\u9a76\u529f\u80fd\u6765\u81ea\u52a8\u6784\u5efak8s\u96c6\u7fa4\u3002
\n\u8be5\u96c6\u7fa4\u5df2\u7531\u4e24\u4e2a\u8282\u70b9\u8fdb\u884c\u96c6\u7fa4\u5316\u3002<\/p>\n

ohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl get node -o wide\r\nNAME                                            STATUS   ROLES    AGE   VERSION            INTERNAL-IP   EXTERNAL-IP     OS-IMAGE                             KERNEL-VERSION   CONTAINER-RUNTIME\r\ngk3-my-k8s-cluster-default-pool-13c33173-fjcl   Ready    <none>   15m   v1.25.7-gke.1000   10.128.0.6    34.31.37.35     Container-Optimized OS from Google   5.15.65+         containerd:\/\/1.6.18\r\ngk3-my-k8s-cluster-default-pool-dda5f4e0-zrgs   Ready    <none>   15m   v1.25.7-gke.1000   10.128.0.7    35.188.98.215   Container-Optimized OS from Google   5.15.65+         containerd:\/\/1.6.18\r\n<\/code><\/pre>\n
\u4f7f\u7528Dockerfile\u521b\u5efa\u955c\u50cf\u5e76\u63a8\u9001\u5230GCR\uff08\u7b2c\u4e00\u6b21\uff09\u3002<\/h1>\n
\u9996\u5148\u51c6\u5907\u4e86\u4ee5\u4e0b\u7684html\u6587\u4ef6\u3002
\n\u5c06\u8fd9\u4e2a\u6587\u4ef6\u4e0eDockerfile\u4e00\u8d77\u4f7f\u7528\uff0c\u6784\u5efa\u6210Docker\u955c\u50cf\uff0c\u4f46\u5728\u5347\u7ea7\u7248\u672c\u65f6\uff0c\u4f1a\u9010\u6e10\u66f4\u6539\u90e8\u5206”ver1.0!”\u3002<\/p>\n
<h1><\/span>Hello GKE!<\/h1><\/span>\r\n<h2><\/span>This is apache2 pod ver1.0!<\/h2><\/span>\r\n<\/code><\/pre>\n
Dockerfile\u4e2d\u9700\u8981\u51c6\u5907\u4ee5\u4e0b\u5185\u5bb9\uff1a
\n\u5047\u8bbe\u6211\u5199\u4e86\u201c\u4f7f\u7528httpd\u7684Docker\u955c\u50cf\uff0c\u5728\u8be5\u955c\u50cf\u4e2d\u4f7f\u7528\u4f4d\u4e8eGKE\u4e0a\u7684index.html\u6587\u4ef6\uff01\u201d\u8fd9\u6837\u7684\u4e1c\u897f\u3002<\/p>\n
FROM<\/span> httpd<\/span>\r\n\r\nCOPY<\/span> index.html \/usr\/local\/apache2\/htdocs\/<\/span>\r\n<\/code><\/pre>\n
\u8bf7\u5c06\u5176\u8f6c\u6362\u4e3a\u955c\u50cf\u683c\u5f0f\u3002\u8003\u8651\u5230\u63a8\u9001\u5230GCR\u4e0a\u7684\u4fbf\u5229\u6027\uff0c\u8bf7\u6ce8\u610f\u547d\u540d\u955c\u50cf\u7684\u65b9\u5f0f\u3002
\n\u8bf7\u786e\u8ba4\u5e76\u8c03\u6574\u5404\u4e2a\u4eba\u7684\u9879\u76eeID\uff0c\u8be5ID\u4f4d\u4e8e”gcr.io\/”\u4e4b\u540e\u7684\u90e8\u5206\u3002<\/p>\n
ohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ docker build -t gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0 .\r\n<\/code><\/pre>\n
\"GCP\"<\/div>\n
\u8bf7\u786e\u4fddGKE\u540e\u7eed\u53ef\u4ee5\u8bc6\u522b\u5230GCR\u3002
\n\uff08\u53ef\u80fd\u4e0d\u9700\u8981\u8fd9\u90e8\u5206\u5185\u5bb9\uff09<\/p>\n
ohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ gcloud auth configure-docker\r\nWARNING: Your config file at [\/home\/ohtsuka_honban\/.docker\/config.json] contains these credential helper entries:\r\n\r\n{\r\n  \"credHelpers\": {\r\n    \"gcr.io\": \"gcloud\",\r\n    \"us.gcr.io\": \"gcloud\",\r\n    \"eu.gcr.io\": \"gcloud\",\r\n    \"asia.gcr.io\": \"gcloud\",\r\n    \"staging-k8s.gcr.io\": \"gcloud\",\r\n    \"marketplace.gcr.io\": \"gcloud\"\r\n  }\r\n}\r\nAdding credentials for all GCR repositories.\r\nWARNING: A long list of credential helpers may cause delays running 'docker build'. We recommend passing the registry name to configure only the registry you are using.\r\ngcloud credential helpers already registered correctly.\r\n<\/code><\/pre>\n
\u5c06\u5728GCR\u4e0a\u521b\u5efa\u7684\u56fe\u50cf\u63a8\u9001\u3002<\/p>\n
ohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ docker push gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0\r\nThe push refers to repository [gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2]\r\n90003dd9562f: Pushed \r\n76554aaac635: Layer already exists \r\n12ef76c76336: Layer already exists \r\nce0966b9747d: Layer already exists \r\n1f1fd2176485: Layer already exists \r\n8553b91047da: Layer already exists \r\n1.0: digest: sha256:e4ec01a71471dec8ebbe0dc65372b715142c5dd4b9640f0a3df0d3fbf071ac36 size: 1573\r\n<\/code><\/pre>\n
\"GKE2023051301\"<\/div>\n
\u4f7f\u7528GKE\u90e8\u7f72Deployment\u548cLoadBalancer\uff0c\u5e76\u901a\u8fc7Web\u6d4f\u89c8\u5668\u68c0\u67e5index.html\u6587\u4ef6\uff08\u7b2c\u4e00\u6b21\uff09\u3002<\/h1>\n
\u90e8\u7f72\u6240\u9700\u7684yaml\u6587\u4ef6\u5982\u4e0b:
\nstrategy\u90e8\u5206\u4e0e\u6eda\u52a8\u66f4\u65b0\u6216\u56de\u6eda\u76f8\u5173\u3002
\n\u672c\u6b21\u9009\u62e9\u4e86”rollingUpdate”\u7b56\u7565\uff0c\u4f46\u4f3c\u4e4e\u8fd8\u6709\u4e00\u79cd\u540d\u4e3a”Recreate”\u7684\u7b56\u7565\u3002\u5982\u679c\u4e0d\u6307\u5b9a\u4efb\u4f55\u7b56\u7565\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u9009\u62e9”rollingUpdate”\uff0c\u4f46\u4e3a\u4e86\u5b66\u4e60\u76ee\u7684\uff0c\u6211\u4eec\u8fdb\u884c\u4e86\u8f93\u5165\u3002
\n“maxSurge: 1″\u7684\u610f\u601d\u662f\u6307\u5b9a\u53ef\u4ee5\u521b\u5efa\u8d85\u8fc7\u58f0\u660e\u7684Pod\u6570\u91cf\u7684Pod\u6570\u4e3a1\uff0c\u800c”maxUnavailable: 0″\u7684\u610f\u601d\u662f\u6307\u5b9a\u5904\u4e8e\u505c\u6b62\u72b6\u6001\u7684\u6700\u5927Pod\u6570\u4e3a0\u3002<\/p>\n
apiVersion<\/span>:<\/span> apps\/v1<\/span>\r\nkind<\/span>:<\/span> Deployment<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> apache2-deployment<\/span>\r\n  labels<\/span>:<\/span>\r\n    name<\/span>:<\/span> apache2-deployment<\/span>\r\nspec<\/span>:<\/span>\r\n  replicas<\/span>:<\/span> 2<\/span>\r\n  selector<\/span>:<\/span>\r\n    matchLabels<\/span>:<\/span>\r\n      name<\/span>:<\/span> apache2<\/span> \r\n  strategy<\/span>:<\/span>\r\n    rollingUpdate<\/span>:<\/span>\r\n      maxSurge<\/span>:<\/span> 1<\/span>\r\n      maxUnavailable<\/span>:<\/span> 0<\/span>\r\n  template<\/span>:<\/span>\r\n    metadata<\/span>:<\/span>\r\n      labels<\/span>:<\/span>\r\n        name<\/span>:<\/span> apache2<\/span> \r\n    spec<\/span>:<\/span>\r\n      containers<\/span>:<\/span>\r\n      -<\/span> name<\/span>:<\/span> apache2-con<\/span>\r\n        image<\/span>:<\/span> gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0<\/span>\r\n        ports<\/span>:<\/span>\r\n        -<\/span> containerPort<\/span>:<\/span> 80<\/span>\r\n<\/code><\/pre>\n
\u7531\u4e8e\u5bf9”maxSurge: 1″\u548c”maxUnavailable: 0″\u4e00\u76f4\u4e0d\u592a\u7406\u89e3\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u52a8\u624b\u641c\u7d22\u4e86\u4e00\u4e0b\uff0c\u5e76\u627e\u5230\u4e86\u4e00\u7bc7\u5f88\u5bb9\u6613\u7406\u89e3\u7684\u6587\u7ae0\u3002<\/p>\n
\u5927\u81f4\u4e0a\u6765\u8bf4<\/p>\n
    \n
  • \n
      “yaml\u3067\u6307\u5b9a\u3055\u308c\u305freplicas\u306e\u6570”+”yaml\u3067\u6307\u5b9a\u3055\u308c\u305fmaxSurge\u306e\u6570”\uff1d”\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\/\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u6642\u306e\u6700\u5927\u306epod\u306e\u6570”\uff08\u79c1\u306e\u5834\u5408\u30012 + 1 = 3\uff09<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        “yaml\u6307\u5b9a\u3055\u308c\u305freplicas\u306e\u6570”+”yaml\u3067\u6307\u5b9a\u3055\u308c\u305fmaxUnavailable\u306e\u6570”\uff1d”\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\/\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u6642\u306e\u6700\u5c0f\u306epod\u306e\u6570”\uff08\u79c1\u306e\u5834\u5408\u30012 – 0 = 2\uff09<\/ul>\n
        \u6211\u8ba4\u4e3a\u5b83\u610f\u5473\u7740\u7ed9Kubernetes\u53d1\u9001\u6307\u4ee4\uff0c\u8981\u6c42\u5728\u6eda\u52a8\u66f4\u65b0\/\u56de\u6eda\u65f6\u4fdd\u6301pod\u6570\u91cf\u57282\u52303\u4e4b\u95f4\u3002<\/p>\n
         <\/p>\n
        \u6211\u5011\u5c07\u9032\u884c\u90e8\u7f72\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl apply -f apache2-deployment.yaml \r\nWarning: Autopilot set default resource requests for Deployment default\/apache2-deployment, as resource requests were not specified. See http:\/\/g.co\/gke\/autopilot-defaults\r\ndeployment.apps\/apache2-deployment created\r\n<\/code><\/pre>\n
        \u6211\u5011\u4f86\u78ba\u8a8d\u4e00\u4e0b\u7d50\u679c\u3002\u4f60\u53ef\u4ee5\u770b\u5230\u5df2\u7d93\u5275\u5efa\u4e86\u5169\u500bPod\u3002\u540c\u6642\uff0c\u4e5f\u5275\u5efa\u4e86Deployment\u4ee5\u53ca\u76f8\u61c9\u7684Replicaset\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl get all -o wide\r\nNAME                                      READY   STATUS    RESTARTS   AGE   IP               NODE                                      NOMINATED NODE   READINESS GATES\r\npod\/apache2-deployment-7868df7b76-d8tnd   1\/1     Running   0          37s   10.109.128.138   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\npod\/apache2-deployment-7868df7b76-jbmbq   1\/1     Running   0          37s   10.109.128.139   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\n\r\n\r\nNAME                 TYPE        CLUSTER-IP   EXTERNAL-IP   PORT(S)   AGE   SELECTOR\r\nservice\/kubernetes   ClusterIP   10.110.0.1   <none>        443\/TCP   94m   <none>\r\n\r\n\r\nNAME                                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\ndeployment.apps\/apache2-deployment   2\/2     2            2           37s   apache2-con   gcr.io\/western-antonym-386513\/apache2:1.0   name=apache2\r\n\r\n\r\nNAME                                            DESIRED   CURRENT   READY   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\nreplicaset.apps\/apache2-deployment-7868df7b76   2         2         2       38s   apache2-con   gcr.io\/western-antonym-386513\/apache2:1.0   name=apache2,pod-template-hash=7868df7b76\r\n<\/code><\/pre>\n
        \u90e8\u7f72\u8d1f\u8f7d\u5747\u8861\u5668\u3002
        \n\u6211\u4eec\u51c6\u5907\u7684YAML\u6587\u4ef6\u5982\u4e0b\u3002<\/p>\n
        apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> apache2-loadbalancer<\/span>\r\nspec<\/span>:<\/span>\r\n  type<\/span>:<\/span> LoadBalancer<\/span>\r\n  selector<\/span>:<\/span>\r\n    name<\/span>:<\/span> apache2<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> protocol<\/span>:<\/span> TCP<\/span>\r\n    port<\/span>:<\/span> 60080<\/span>\r\n    targetPort<\/span>:<\/span> 80<\/span>\r\n<\/code><\/pre>\n
        \u6211\u4eec\u5c06\u8fdb\u884c\u90e8\u7f72\u3002\u7ed3\u679c\u770b\u8d77\u6765\u4e5f\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl apply -f apache2-loadbalancer.yaml \r\nservice\/apache2-loadbalancer created\r\n\r\nohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl get svc -o wide\r\nNAME                   TYPE           CLUSTER-IP     EXTERNAL-IP    PORT(S)           AGE   SELECTOR\r\napache2-loadbalancer   LoadBalancer   10.110.0.162   35.238.40.41   60080:30377\/TCP   43s   name=apache2\r\nkubernetes             ClusterIP      10.110.0.1     <none>         443\/TCP           95m   <none>\r\n<\/code><\/pre>\n
        \"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b813<\/div>\n
        \"GKE2023051302\"<\/div>\n
        \u4f7f\u7528Dockerfile\u521b\u5efa\u955c\u50cf\u5e76\u63a8\u9001\u5230GCR\uff08\u7b2c\u4e8c\u6b21\uff09\u3002<\/h1>\n
        \u57fa\u4e8e\u5c06index.html\u4e2d\u7684”ver1.0!”\u66f4\u6539\u4e3a”ver1.1!”\u7684\u5185\u5bb9\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a”apache2:1.1″\u7684Docker\u955c\u50cf\uff0c\u5e76\u5c06\u5176\u63a8\u9001\u5230GCR\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ cat index.html \r\n<h1>Hello GKE!<\/h1>\r\n<h2>This is apache2 pod ver1.1!<\/h2>\r\nohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ docker build -t gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1 .\r\nohtsuka_honban@cloudshell:~\/yaml\/docker (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ docker push gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1\r\n<\/code><\/pre>\n
        \"GKE2023051303\"<\/div>\n
        \u5728GKE\u4e0a\u90e8\u7f72 Deployment \u548c LoadBalancer\uff0c\u901a\u8fc7Web\u6d4f\u89c8\u5668\u68c0\u67e5 index.html\uff08\u7b2c\u4e8c\u6b21\uff09\u3002<\/h1>\n
        \u6211\u5c06\u51c6\u5907\u4e00\u4e2a\u7528\u4e8e\u6eda\u52a8\u66f4\u65b0\u7684YAML\u6587\u4ef6\u3002\u9664\u4e86\u66f4\u65b0pod\u4f7f\u7528\u7684\u955c\u50cf\u5916\uff0c\u5176\u4ed6\u5185\u5bb9\u90fd\u6ca1\u6709\u53d8\u5316\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ cp -p apache2-deployment.yaml apache2-deployment-1.1.yaml\r\nohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ diff apache2-deployment.yaml apache2-deployment-1.1.yaml\r\n23c23\r\n<         image: gcr.io\/western-antonym-386513\/apache2:1.0\r\n---\r\n>         image: gcr.io\/western-antonym-386513\/apache2:1.1\r\n<\/code><\/pre>\n
        \u4f7f\u7528kubectl apply\u547d\u4ee4\u5bf9Deployment\u8fdb\u884c\u66f4\u65b0\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl apply -f apache2-deployment-1.1.yaml \r\ndeployment.apps\/apache2-deployment configured\r\n<\/code><\/pre>\n
        \u4f7f\u7528`watch`\u547d\u4ee4\u5b9e\u65f6\u8ffd\u8e2a`kubectl get all -o wide`\u7684\u8f93\u51fa\u7ed3\u679c\u3002
        \n\u6eda\u52a8\u66f4\u65b0\u8fc7\u7a0b\u4e2d\u7684\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a
        \n\u521b\u5efa\u4e86\u4e00\u4e2a\u4ee5”apache2:1.1″\u955c\u50cf\u4e3a\u57fa\u7840\u7684Replicaset\uff0c\u5176\u540d\u79f0\u4e3a”apache2-deployment-67f8d54489″\uff0c\u5728\u8be5Replicaset\u5185\u6709\u4e00\u4e2a\u88ab\u7ba1\u7406\u7684pod\uff0c\u540d\u79f0\u4e3a”apache2-deployment-67f8d54489-dt997″\uff0c\u5b83\u6b63\u5728\u5f00\u59cb\u521b\u5efa\u8fc7\u7a0b\u3002<\/p>\n
        NAME                                      READY   STATUS    RESTARTS   AGE   IP               NODE                                      NOMINATED NODE   READINESS GATES\r\npod\/apache2-deployment-67f8d54489-dt997   0\/1     Pending   0          8s    <none>           <none>                                    <none>           <none>\r\npod\/apache2-deployment-7868df7b76-d8tnd   1\/1     Running   0          10m   10.109.128.138   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\npod\/apache2-deployment-7868df7b76-jbmbq   1\/1     Running   0          10m   10.109.128.139   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\n\r\nNAME                           TYPE           CLUSTER-IP     EXTERNAL-IP    PORT(S)           AGE     SELECTOR\r\nservice\/apache2-loadbalancer   LoadBalancer   10.110.0.162   35.238.40.41   60080:30377\/TCP   9m32s   name=apache2\r\nservice\/kubernetes             ClusterIP      10.110.0.1     <none>         443\/TCP           104m    <none>\r\n\r\nNAME                                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\ndeployment.apps\/apache2-deployment   2\/2     1            2           10m   apache2-con   gcr.io\/western-antonym-386513\/apache2:1.1   name=apache2\r\n\r\nNAME                                            DESIRED   CURRENT   READY   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\nreplicaset.apps\/apache2-deployment-67f8d54489   1         1         0       9s    apache2-con   gcr.io\/western-antonym-386513\/apache2:1.1   name=apache2,pod-template-hash=67f8d54489\r\nreplicaset.apps\/apache2-deployment-7868df7b76   2         2         2       10m   apache2-con   gcr.io\/western-antonym-386513\/apache2:1.0   name=apache2,pod-template-hash=7868df7b76\r\n<\/code><\/pre>\n
        \u6700\u7ec8\u72b6\u6001\u5982\u4e0b\uff1aver1.0\u7684pod\u5df2\u88ab\u5220\u9664\uff0c\u53ea\u67091.1\u7684pod\u5728\u8fd0\u884c\u3002
        \n\u6211\u4e2a\u4eba\u8ba4\u4e3a\u4ee4\u4eba\u610f\u5916\u7684\u662fver1.0\u7684replicaset\u4ecd\u7136\u5b58\u5728\u3002\u53ef\u80fd\u662f\u4e3a\u4e86\u5728\u56de\u6eda\u65f6\u5185\u90e8\u67e5\u770b\u914d\u7f6e\u503c\u800c\u4fdd\u7559\u7684\uff0c\u4e0d\u77e5\u9053\u662f\u600e\u4e48\u56de\u4e8b\u3002\u3002\u3002\uff1f<\/p>\n
        NAME                                      READY   STATUS    RESTARTS   AGE   IP               NODE                                      NOMINATED NODE   READINESS GATES\r\npod\/apache2-deployment-67f8d54489-4hzkj   1\/1     Running   0          68s   10.109.128.141   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\npod\/apache2-deployment-67f8d54489-v6nnw   1\/1     Running   0          68s   10.109.128.142   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\n\r\nNAME                           TYPE           CLUSTER-IP     EXTERNAL-IP    PORT(S)           AGE    SELECTOR\r\nservice\/apache2-loadbalancer   LoadBalancer   10.110.0.162   35.238.40.41   60080:30377\/TCP   13m    name=apache2\r\nservice\/kubernetes             ClusterIP      10.110.0.1     <none>         443\/TCP           108m   <none>\r\n\r\nNAME                                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\ndeployment.apps\/apache2-deployment   2\/2     2            2           14m   apache2-con   gcr.io\/western-antonym-386513\/apache2:1.1   name=apache2\r\n\r\nNAME                                            DESIRED   CURRENT   READY   AGE     CONTAINERS    IMAGES                                      SELECTOR\r\nreplicaset.apps\/apache2-deployment-67f8d54489   2         2         2       4m24s   apache2-con   gcr.io\/western-antonym-386513\/apache2:1.1   name=apache2,pod-template-hash=67f8d54489\r\nreplicaset.apps\/apache2-deployment-7868df7b76   0         0         0       14m     apache2-con   gcr.io\/western-antonym-386513\/apache2:1.0   name=apache2,pod-template-hash=7868df7b76\r\n<\/code><\/pre>\n
        \"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b813\u306e\u30b3\u30d4\u30fc<\/div>\n
        \"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b813\u306e\u30b3\u30d4\u30fc\u306e\u30b3\u30d4\u30fc<\/div>\n
        \"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b813\u306e\u30b3\u30d4\u30fc\u306e\u30b3\u30d4\u30fc\u306e\u30b3\u30d4\u30fc<\/div>\n
        \u6211\u5c1d\u8bd5\u4f7f\u7528 kubectl rollout status \u8fdb\u884c\u786e\u8ba4\u3002\u5b83\u5199\u7740\u65e0\u95ee\u9898\u5730\u5b8c\u6210\u4e86\u6eda\u52a8\u66f4\u65b0\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl rollout status deployment\r\ndeployment \"apache2-deployment\" successfully rolled out\r\n<\/code><\/pre>\n
        \u6211\u4e5f\u4f1a\u67e5\u770bkubectl rollout history\u547d\u4ee4\u3002
        \n\u770b\u8d77\u6765\u8fc7\u53bb\u7684\u8bb0\u5f55\u88ab\u4f5c\u4e3aREVISION\u8fdb\u884c\u7ba1\u7406\u3002
        \nREVISION 1\u662fver1.0\u7684\u5185\u5bb9\u3002REVISION 2\u662fver1.1\u7684\u5185\u5bb9\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl rollout history deployment\r\ndeployment.apps\/apache2-deployment \r\nREVISION  CHANGE-CAUSE\r\n1         <none>\r\n2         <none>\r\n<\/code><\/pre>\n
        \u6211\u4f1a\u5c1d\u8bd5\u4f7f\u7528kubectl diff\u547d\u4ee4\u8fdb\u884c\u67e5\u770b\u3002
        \n\u901a\u8fc7\u4f7f\u7528-f\u9009\u9879\u6307\u5b9ayaml\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u5b83\u4f1a\u8f93\u51fa\u8be5yaml\u6587\u4ef6\u4e0e\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684Deployment\u4e4b\u95f4\u7684\u5dee\u5f02\u3002
        \n\u5b9e\u9645\u4e0a\uff0c\u5373\u4f7f\u5bf9apache2-deployment-1.1.yaml\uff08\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\uff09\u8fdb\u884cdiff\u64cd\u4f5c\uff0c\u4e5f\u6ca1\u6709\u4efb\u4f55\u8f93\u51fa\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl diff -f apache2-deployment.yaml \r\ndiff -u -N \/tmp\/LIVE-4004392298\/apps.v1.Deployment.default.apache2-deployment \/tmp\/MERGED-3784003542\/apps.v1.Deployment.default.apache2-deployment\r\n--- \/tmp\/LIVE-4004392298\/apps.v1.Deployment.default.apache2-deployment  2023-05-12 23:45:16.669876027 +0000\r\n+++ \/tmp\/MERGED-3784003542\/apps.v1.Deployment.default.apache2-deployment        2023-05-12 23:45:16.670876121 +0000\r\n@@ -7,7 +7,7 @@\r\n     kubectl.kubernetes.io\/last-applied-configuration: |\r\n       {\"apiVersion\":\"apps\/v1\",\"kind\":\"Deployment\",\"metadata\":{\"annotations\":{},\"labels\":{\"name\":\"apache2-deployment\"},\"name\":\"apache2-deployment\",\"namespace\":\"default\"},\"spec\":{\"replicas\":2,\"selector\":{\"matchLabels\":{\"name\":\"apache2\"}},\"strategy\":{\"rollingUpdate\":{\"maxSurge\":1,\"maxUnavailable\":0}},\"template\":{\"metadata\":{\"labels\":{\"name\":\"apache2\"}},\"spec\":{\"containers\":[{\"image\":\"gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1\",\"name\":\"apache2-con\",\"ports\":[{\"containerPort\":80}]}]}}}}\r\n   creationTimestamp: \"2023-05-12T23:25:59Z\"\r\n-  generation: 2\r\n+  generation: 3\r\n   labels:\r\n     name: apache2-deployment\r\n   name: apache2-deployment\r\n@@ -33,7 +33,7 @@\r\n         name: apache2\r\n     spec:\r\n       containers:\r\n-      - image: gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1\r\n+      - image: gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0\r\n         imagePullPolicy: IfNotPresent\r\n         name: apache2-con\r\n         ports:\r\nohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$ kubectl diff -f apache2-deployment-1.1.yaml \r\nohtsuka_honban@cloudshell:~\/yaml (western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf)$\r\n<\/code><\/pre>\n
        \"GKE2023051304\"<\/div>\n
        \u4f7f\u7528Dockerfile\u521b\u5efa\u955c\u50cf\u5e76\u63a8\u9001\u5230GCR\uff08\u7b2c\u4e09\u6b21\uff09\u3002<\/h1>\n
        \u62b1\u6b49\uff0c\u6211\u4eec\u5c06\u66f4\u6539HTML\u7248\u672c\u4e3a1.2\u5e76\u521b\u5efa\u56fe\u50cf\uff0c\u7136\u540e\u5c06\u5176\u63a8\u9001\u5230GCR\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml\/docker$ cat index.html \r\n<h1>Hello GKE!<\/h1>\r\n<h2>This is apache2 pod ver1.2!<\/h2>\r\nohtsuka_honban@cloudshell:~\/yaml\/docker$ docker build -t gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2 .\r\nohtsuka_honban@cloudshell:~\/yaml\/docker$ docker push gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2\r\n<\/code><\/pre>\n
        \"GKE2023051305\"<\/div>\n
        \u5728GKE\u4e0a\u90e8\u7f72Deployment\u548cLoadBalancer\uff0c\u5e76\u4f7f\u7528Web\u6d4f\u89c8\u5668\u786e\u8ba4index.html\uff08\u7b2c\u4e09\u6b21\uff09\u3002<\/h1>\n
        \u51c6\u5907\u7528\u4e8e\u6eda\u52a8\u66f4\u65b0\u7684yaml\u6587\u4ef6\uff0c\u8fdb\u884c\u66f4\u65b0\u64cd\u4f5c\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml$ cp -p apache2-deployment-1.1.yaml apache2-deployment-1.2.yaml \r\nohtsuka_honban@cloudshell:~\/yaml$ vi apache2-deployment-1.2.yaml\r\nohtsuka_honban@cloudshell:~\/yaml$ diff apache2-deployment-1.1.yaml apache2-deployment-1.2.yaml \r\n23c23\r\n<         image: gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1\r\n---\r\n>         image: gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2\r\nohtsuka_honban@cloudshell:~\/yaml$ kubectl apply -f apache2-deployment-1.2.yaml\r\ndeployment.apps\/apache2-deployment configured\r\n<\/code><\/pre>\n
        \u6709\u4e00\u4e2a\u57fa\u4e8e\u7248\u672c1.2\u7684Replicaset\u53eb\u505a”apache2-deployment-8596d9c558″\uff0c\u540c\u65f6\u4e5f\u521b\u5efa\u4e86\u8be5Replicaset\u4e0b\u7684pod\u53eb\u505a”apache2-deployment-8596d9c558-l6nqr”\u3002<\/p>\n
        NAME                                      READY   STATUS              RESTARTS   AGE   IP               NODE                                      NOMINATED NODE   READINESS GATES\r\npod\/apache2-deployment-67f8d54489-4hzkj   1\/1     Running             0          65m   10.109.128.141   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\npod\/apache2-deployment-67f8d54489-v6nnw   1\/1     Running             0          65m   10.109.128.142   gk3-my-k8s-cluster-pool-1-458925f9-kpcw   <none>           <none>\r\npod\/apache2-deployment-8596d9c558-l6nqr   0\/1     ContainerCreating   0          95s   <none>           gk3-my-k8s-cluster-pool-1-09501b89-mjg7   <none>           <none>\r\n\r\nNAME                           TYPE           CLUSTER-IP     EXTERNAL-IP    PORT(S)           AGE    SELECTOR\r\nservice\/apache2-loadbalancer   LoadBalancer   10.110.0.162   35.238.40.41   60080:30377\/TCP   78m    name=apache2\r\nservice\/kubernetes             ClusterIP      10.110.0.1     <none>         443\/TCP           173m   <none>\r\n\r\nNAME                                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\ndeployment.apps\/apache2-deployment   2\/2     1            2           79m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2   name=apache2\r\n\r\nNAME                                            DESIRED   CURRENT   READY   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\nreplicaset.apps\/apache2-deployment-67f8d54489   2         2         2       69m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1   name=apache2,pod-template-hash=67f8d54489\r\nreplicaset.apps\/apache2-deployment-7868df7b76   0         0         0       79m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0   name=apache2,pod-template-hash=7868df7b76\r\nreplicaset.apps\/apache2-deployment-8596d9c558   1         1         0       96s   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2   name=apache2,pod-template-hash=8596d9c558\r\n<\/code><\/pre>\n
        \u6700\u7ec8\u7ed3\u679c\u662f\u4e0b\u5217\u6240\u793a\u3002<\/p>\n
        NAME                                      READY   STATUS    RESTARTS   AGE     IP               NODE                                      NOMINATED NODE   READINESS GATES\r\npod\/apache2-deployment-8596d9c558-6hb4b   1\/1     Running   0          15s     10.109.128.197   gk3-my-k8s-cluster-pool-1-09501b89-mjg7   <none>           <none>\r\npod\/apache2-deployment-8596d9c558-l6nqr   1\/1     Running   0          2m14s   10.109.128.194   gk3-my-k8s-cluster-pool-1-09501b89-mjg7   <none>           <none>\r\n\r\nNAME                           TYPE           CLUSTER-IP     EXTERNAL-IP    PORT(S)           AGE    SELECTOR\r\nservice\/apache2-loadbalancer   LoadBalancer   10.110.0.162   35.238.40.41   60080:30377\/TCP   79m    name=apache2\r\nservice\/kubernetes             ClusterIP      10.110.0.1     <none>         443\/TCP           173m   <none>\r\n\r\nNAME                                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\ndeployment.apps\/apache2-deployment   2\/2     2            2           80m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2   name=apache2\r\n\r\nNAME                                            DESIRED   CURRENT   READY   AGE     CONTAINERS    IMAGES                                      SELECTOR\r\nreplicaset.apps\/apache2-deployment-67f8d54489   0         0         0       69m     apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1   name=apache2,pod-template-hash=67f8d54489\r\nreplicaset.apps\/apache2-deployment-7868df7b76   0         0         0       80m     apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0   name=apache2,pod-template-hash=7868df7b76\r\nreplicaset.apps\/apache2-deployment-8596d9c558   2         2         2       2m15s   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2   name=apache2,pod-template-hash=8596d9c558\r\n<\/code><\/pre>\n
        \u8ba9\u6211\u4eec\u60f3\u8c61\u8fc1\u79fb\u3002<\/p>\n
        \"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b817\u306e\u30b3\u30d4\u30fc\u306e\u30b3\u30d4\u30fc<\/div>\n
        \u6211\u6765\u770b\u4e00\u4e0b\u53d1\u5e03\u5386\u53f2\u3002\u770b\u8d77\u6765\u6709\u4e00\u4e2a\u4fee\u8ba2\u7248\u672c\u589e\u52a0\u4e86\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml$ kubectl rollout history deployment\r\ndeployment.apps\/apache2-deployment \r\nREVISION  CHANGE-CAUSE\r\n1         <none>\r\n2         <none>\r\n3         <none>\r\n<\/code><\/pre>\n
        \"GKE2023051306\"<\/div>\n
        \u5c1d\u8bd5\u8fdb\u884c\u56de\u6eda\u64cd\u4f5c<\/h1>\n
        \u542c\u8bf4\u53ef\u4ee5\u4f7f\u7528kubectl rollout undo\u547d\u4ee4\u5e76\u6307\u5b9aREVISION\u6765\u56de\u6eda\u5230\u8be5REVISION\u7684\u72b6\u6001\u3002\u6211\u4eec\u5c06\u5c1d\u8bd5\u5b9e\u9645\u64cd\u4f5c\u3002
        \n\u8fd9\u6b21\u6211\u4eec\u5c06\u56de\u6eda\u5230\u4e24\u4e2a\u7248\u672c\u4e4b\u524d\u7684REVISION 1\uff0c\u4e5f\u5c31\u662fver1.0\u7684\u72b6\u6001\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml$ kubectl rollout undo deployment apache2-deployment --to-revision=1\r\ndeployment.apps\/apache2-deployment rolled back\r\n\r\nohtsuka_honban@cloudshell:~\/yaml$ kubectl rollout status deployment\r\nWaiting for deployment \"apache2-deployment\" rollout to finish: 1 out of 2 new replicas have been updated...\r\nWaiting for deployment \"apache2-deployment\" rollout to finish: 1 out of 2 new replicas have been updated...\r\nWaiting for deployment \"apache2-deployment\" rollout to finish: 1 out of 2 new replicas have been updated...\r\nWaiting for deployment \"apache2-deployment\" rollout to finish: 1 old replicas are pending termination...\r\nWaiting for deployment \"apache2-deployment\" rollout to finish: 1 old replicas are pending termination...\r\ndeployment \"apache2-deployment\" successfully rolled out\r\n<\/code><\/pre>\n
        \u56de\u6eda\u64cd\u4f5c\u7684\u7ed3\u679c\u5982\u4e0b\u3002
        \n\u4f60\u53ef\u4ee5\u901a\u8fc7\u67e5\u770bReplicas\u90e8\u5206\u6765\u66f4\u76f4\u89c2\u5730\u7406\u89e3\uff0c\u7248\u672c1.0\u7684Replicas”apache2-deployment-7868df7b76″\u5df2\u7ecf\u53d8\u4e3a2\u4e86\u3002<\/p>\n
        NAME                                      READY   STATUS    RESTARTS   AGE   IP               NODE                                      NOMINATED NODE   READINESS GATES\r\npod\/apache2-deployment-7868df7b76-4lxc5   1\/1     Running   0          40s   10.109.128.200   gk3-my-k8s-cluster-pool-1-09501b89-mjg7   <none>           <none>\r\npod\/apache2-deployment-7868df7b76-f9cnf   1\/1     Running   0          40s   10.109.128.199   gk3-my-k8s-cluster-pool-1-09501b89-mjg7   <none>           <none>\r\n\r\nNAME                           TYPE           CLUSTER-IP     EXTERNAL-IP    PORT(S)           AGE    SELECTOR\r\nservice\/apache2-loadbalancer   LoadBalancer   10.110.0.162   35.238.40.41   60080:30377\/TCP   89m    name=apache2\r\nservice\/kubernetes             ClusterIP      10.110.0.1     <none>         443\/TCP           3h3m   <none>\r\n\r\nNAME                                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\ndeployment.apps\/apache2-deployment   2\/2     2            2           90m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0   name=apache2\r\n\r\nNAME                                            DESIRED   CURRENT   READY   AGE   CONTAINERS    IMAGES                                      SELECTOR\r\nreplicaset.apps\/apache2-deployment-67f8d54489   0         0         0       79m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.1   name=apache2,pod-template-hash=67f8d54489\r\nreplicaset.apps\/apache2-deployment-7868df7b76   2         2         2       90m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.0   name=apache2,pod-template-hash=7868df7b76\r\nreplicaset.apps\/apache2-deployment-8596d9c558   0         0         0       12m   apache2-con   gcr.io\/western-antonym-\u25cf\u25cf\u25cf\u25cf\u25cf\u25cf\/apache2:1.2   name=apache2,pod-template-hash=8596d9c558\r\n<\/code><\/pre>\n
        \"GKE2023051307\"<\/div>\n
        \u6211\u4f1a\u67e5\u770b\u53d1\u5e03\u5386\u53f2\u3002
        \n1\u5df2\u7ecf\u6d88\u5931\uff0c4\u5df2\u7ecf\u521b\u5efa\u3002\u53ef\u80fd\u662f\u56e0\u4e3aGKE\u7684\u8bbe\u7f6e\u51b3\u5b9a\u4e86\u6700\u591a\u7ba1\u74063\u4e2a\u4e16\u4ee3\uff0c\u6240\u4ee5\u8fd9\u6b21\u56de\u6eda\u5bfc\u81f4\u6700\u65e7\u7684\u4e00\u4ee3\u6d88\u5931\u4e86\u3002\u4f3c\u4e4e\u8fd8\u53ef\u4ee5\u8fdb\u884c\u8bbe\u7f6e\u66f4\u6539\u3002\u867d\u7136\u6211\u6ca1\u6709\u5c1d\u8bd5\u8fc7\u3002\u3002\u3002<\/p>\n
        ohtsuka_honban@cloudshell:~\/yaml$ kubectl rollout history deployment\r\ndeployment.apps\/apache2-deployment \r\nREVISION  CHANGE-CAUSE\r\n2         <none>\r\n3         <none>\r\n4         <none>\r\n<\/code><\/pre>\n
        \"\u540d\u79f0\u672a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb-\u30da\u30fc\u30b820\u306e\u30b3\u30d4\u30fc\u306e\u30b3\u30d4\u30fc<\/div>\n","protected":false},"excerpt":{"rendered":"
        \u4f60\u597d\uff0c\u6211\u662fClass Act\u57fa\u7840\u8bbe\u65bd\u4e1a\u52a1\u90e8\u7684\u5927\u585a\u3002 \u6211\u6253\u7b97\u5229\u7528GKE\u73af\u5883\u6765\u5b9e\u9645\u5c1d\u8bd5Kubernetes\u7684\u6eda\u52a8\u66f4 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36658","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5c1d\u8bd5\u4f7f\u7528Kubernetes\u7684RollingUpdate\/Rollback\u529f\u80fd\u65f6\uff0c\u4f1a\u611f\u5230\u975e\u5e38\u5174\u594b\u548c\u60ca\u53f9 - 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\/\u5c1d\u8bd5\u4f7f\u7528kubernetes\u7684rollingupdate-rollback\u529f\u80fd\u65f6\uff0c\u4f1a\u611f\u5230\u975e\u5e38\u5174\u594b\u548c\u60ca\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5c1d\u8bd5\u4f7f\u7528Kubernetes\u7684RollingUpdate\/Rollback\u529f\u80fd\u65f6\uff0c\u4f1a\u611f\u5230\u975e\u5e38\u5174\u594b\u548c\u60ca\u53f9\" \/>\n<meta property=\"og:description\" content=\"\u4f60\u597d\uff0c\u6211\u662fClass Act\u57fa\u7840\u8bbe\u65bd\u4e1a\u52a1\u90e8\u7684\u5927\u585a\u3002 \u6211\u6253\u7b97\u5229\u7528GKE\u73af\u5883\u6765\u5b9e\u9645\u5c1d\u8bd5Kubernetes\u7684\u6eda\u52a8\u66f4 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c1d\u8bd5\u4f7f\u7528kubernetes\u7684rollingupdate-rollback\u529f\u80fd\u65f6\uff0c\u4f1a\u611f\u5230\u975e\u5e38\u5174\u594b\u548c\u60ca\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-01T01:17:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T07:53:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d2a6f37434c4406c47548\/4-0.com%2Fohtsuka-shota%2Fascii0-python-encrypt-decrypt%2Fassets%2F127835743%2F0b36e988-d48d-4c44-963a-faacd8601996\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8kubernetes%e7%9a%84rollingupdate-rollback%e5%8a%9f%e8%83%bd%e6%97%b6%ef%bc%8c%e4%bc%9a%e6%84%9f%e5%88%b0%e9%9d%9e%e5%b8%b8%e5%85%b4%e5%a5%8b%e5%92%8c%e6%83%8a\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8kubernetes%e7%9a%84rollingupdate-rollback%e5%8a%9f%e8%83%bd%e6%97%b6%ef%bc%8c%e4%bc%9a%e6%84%9f%e5%88%b0%e9%9d%9e%e5%b8%b8%e5%85%b4%e5%a5%8b%e5%92%8c%e6%83%8a\/\",\"name\":\"\u5c1d\u8bd5\u4f7f\u7528Kubernetes\u7684RollingUpdate\/Rollback\u529f\u80fd\u65f6\uff0c\u4f1a\u611f\u5230\u975e\u5e38\u5174\u594b\u548c\u60ca\u53f9 - 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