{"id":34127,"date":"2023-03-17T07:46:08","date_gmt":"2024-02-20T18:12:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%90%86%e8%a7%a3-kubernetes-%e5%9c%a8-gke-%e4%b8%8a%e7%9a%84%e4%bd%bf%e7%94%a8\/"},"modified":"2024-04-29T19:14:54","modified_gmt":"2024-04-29T11:14:54","slug":"%e7%90%86%e8%a7%a3-kubernetes-%e5%9c%a8-gke-%e4%b8%8a%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%90%86%e8%a7%a3-kubernetes-%e5%9c%a8-gke-%e4%b8%8a%e7%9a%84%e4%bd%bf%e7%94%a8\/","title":{"rendered":"\u7406\u89e3 Kubernetes \u5728 GKE \u4e0a\u7684\u4f7f\u7528"},"content":{"rendered":"
\"image\"<\/div>\n

Kubernetes\u662f\u4e00\u4e2a\u7ba1\u7406\u57fa\u4e8e\u5bb9\u5668\u7684\u7cfb\u7edf\u751f\u547d\u5468\u671f\u7684\u5f00\u6e90\u5de5\u5177\u3002
\n\u5b83\u901a\u5e38\u5728\u57fa\u7840\u8bbe\u65bd1\u4e0a\u8fd0\u884c\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u9884\u5148\u51c6\u5907\u597d\u7684GKE\u73af\u5883\uff0c\u4ece\u4f7f\u7528\u8005\u7684\u89d2\u5ea6\u6765\u5b66\u4e60\u3002<\/p>\n

\u7c97\u7565\u7684\u7406\u89e3<\/h2>\n

\u9996\u5148\uff0c\u4e3a\u4e86\u5927\u81f4\u4e86\u89e3\u6784\u67b6\uff0c\u6211\u4eec\u770b\u4e00\u4e0b\u56fe\u8868\u3002<\/p>\n

\"image\"<\/div>\n

\u5de6\u4fa7\u662fKubernetes\u7684\u63a7\u5236\u5668\uff0c\u53f3\u4fa7\u662f\u53d7\u7ba1\u7406\u7684\u5bb9\u5668\u3002\u4ee5\u4e0b\u662f\u9700\u8981\u7b80\u5355\u4e86\u89e3\u7684\u8bcd\u6c47\u3002<\/p>\n

    \n
  • \n
      Node\u30fb\u30fbDocker\u304c\u52d5\u304f\u30de\u30b7\u30f3\u306e\u3053\u3068\u3002<\/ul>\n<\/li>\n<\/ul>\n

       <\/p>\n

        \n
      • \n
          Pod\u30fb\u30fb\u30b3\u30f3\u30c6\u30ca\u3092\u914d\u7f6e\u3059\u308b\u5165\u308c\u7269\u3002\u3053\u306e\u5358\u4f4d\u3067\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u305f\u308a\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n

            Proxy\u30fb\u30fb\u30b3\u30f3\u30c6\u30ca\u3068\u306e\u901a\u4fe1\u3092\u7d4c\u7531\u3059\u308b\u30d7\u30ed\u30ad\u30b7\u3002<\/ul>\n

            \u5f53\u4f7f\u7528API\u6216\u547d\u4ee4\u884c\u8fdb\u884c\u7ba1\u7406\u65f6\uff0c\u7531\u4e8e\u7ecf\u5e38\u51fa\u73b0\u4ee5\u4e0b\u5355\u8bcd\uff0c\u6211\u5c06\u7b80\u5355\u5730\u8bb0\u4f4f\u5b83\u4eec\u3002<\/p>\n

              \n
            • \n
                Deployments 2\u30fb\u30fbPod\uff08\u30b3\u30f3\u30c6\u30ca\uff09\u3092\u7ba1\u7406\u3059\u308b\u3082\u306e<\/ul>\n<\/li>\n<\/ul>\n

                 <\/p>\n

                  Service 3\u30fb\u30fbPod\uff08\u30b3\u30f3\u30c6\u30ca\uff09\u3068\u901a\u4fe1\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u30dd\u30ea\u30b7\u30fc\u306a\u3069\u3092\u5b9a\u7fa9\u3059\u308b\u3082\u306e<\/ul>\n

                  \u4e3a\u4ec0\u4e48\u8981\u5b66\u4e60\uff1f<\/h2>\n

                  \u6211\u5011\u5e0c\u671b\u4f7f\u7528\u4ee5\u4e0b\u6559\u7a0b\u4f86\u7406\u89e3 Kubernetes\u3002<\/p>\n

                    Redis \u3068 PHP \u3092\u4f7f\u7528\u3057\u305f\u30b2\u30b9\u30c8\u30d6\u30c3\u30af\u306e\u4f5c\u6210<\/ul>\n

                    \u56e0\u4e3a\u6559\u7a0b\u4e2d\u7684\u4fe1\u606f\u5df2\u7ecf\u8fc7\u65f6\uff08\u4ece\u521b\u5efaReplicationController\u53d8\u4e3a\u521b\u5efaDeployment\uff09\uff0c\u6240\u4ee5\u6211\u4f1a\u540c\u65f6\u53c2\u8003\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n

                      Guestbook Example<\/ul>\n

                      \u5236\u4f5c\u8fd9\u6837\u7684\u4e1c\u897f\u3002<\/p>\n

                                      +--------------+\r\n                | LoadBalancer |\r\n                +--------------+\r\n                       |\r\n                +--------------+\r\n                |   frontend   |\r\n                +--------------+\r\n                   |        |\r\n        +--------------+ +--------------+\r\n        | redis-master | | redis-slave  |\r\n        +--------------+ +--------------+\r\n<\/code><\/pre>\n
                      \u51c6\u5907\u547d\u4ee4\u73af\u5883<\/h2>\n
                      \u6211\u5c06\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8bbe\u7f6e gcloud \u547d\u4ee4\u548c kubectl \u547d\u4ee4\uff1a
                      \n\u542f\u52a8\u5bb9\u5668\u5f15\u64ce\u3002<\/p>\n
                      \u8bbe\u5b9a\u4e00\u4e2a\u9ed8\u8ba4\u73af\u5883\uff0c\u8fd9\u6837\u6bcf\u6b21\u8f93\u5165\u547d\u4ee4\u65f6\u5c31\u4e0d\u9700\u8981\u6307\u5b9a\u4e86\u3002<\/p>\n
                      $ <\/span>gcloud config set <\/span>project PROJECT_ID # \u30d7\u30ed\u30b8\u30a7\u30af\u30c8ID\u306e\u6307\u5b9a<\/span>\r\n\r\n$ <\/span>gcloud config set <\/span>compute\/zone asia-northeast1-a # \u30be\u30fc\u30f3\u306e\u6307\u5b9a<\/span>\r\n\r\n$ <\/span>gcloud config list # \u73fe\u5728\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/span>\r\nYour active configuration is: [<\/span>default]\r\n\r\n[<\/span>compute]\r\nregion =<\/span> asia-northeast1\r\nzone =<\/span> asia-northeast1-a\r\n[<\/span>core]\r\naccount =<\/span> EMAIL_ADDRESS\r\ndisable_usage_reporting =<\/span> False\r\nproject =<\/span> PROJECT_ID\r\n<\/code><\/pre>\n
                      \u521b\u5efa\u96c6\u7fa4\uff08\u8282\u70b9\uff09<\/h2>\n
                      \u9996\u5148\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\u90e8\u7f72\u96c6\u7fa4\uff08\u8282\u70b9\uff09\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4f1a\u521b\u5efa3\u4e2a\u8282\u70b9\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u6307\u5b9a\u8282\u70b9\u6570\u4e3a1\u8fdb\u884c\u521b\u5efa\u3002<\/p>\n
                      $ <\/span>gcloud container clusters create guestbook --num-nodes<\/span>=<\/span>1\r\nCreating cluster guestbook...done.                                                 \r\nCreated [<\/span>https:\/\/container.googleapis.com\/v1\/projects\/{<\/span>PROJECT_ID}<\/span>\/zones\/asia-northeast1-a\/clusters\/guestbook].\r\nkubeconfig entry generated for <\/span>guestbook.\r\nNAME       ZONE               MASTER_VERSION  MASTER_IP        MACHINE_TYPE   NODE_VERSION  NUM_NODES  STATUS\r\nguestbook  asia-northeast1-a  1.4.7           104.198.127.169  n1-standard-1  1.4.7         1          RUNNING\r\n<\/code><\/pre>\n
                      \u7531\u4e8eKubernetes\u5df2\u7ecf\u542f\u52a8\uff0c\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u672c\u5730\u4ee3\u7406\u670d\u52a1\u5668\u3002<\/p>\n
                      $ <\/span>kubectl proxy\r\nStarting to serve on 127.0.0.1:8001\r\n<\/code><\/pre>\n
                      \u5f53\u60a8\u8bbf\u95eehttp:\/\/localhost:8001\/ui\/\u65f6\uff0c\u4f1a\u51fa\u73b0Kubernetes\u7684\u754c\u9762\u3002\u8fd9\u4e2a\u754c\u9762\u770b\u8d77\u6765\u5f88\u68d2\u3002<\/p>\n
                      \"image\"<\/div>\n
                      \u521b\u5efaRedis\u4e3b\u8282\u70b9<\/h2>\n
                      \u521b\u5efa\u90e8\u7f72\uff08Pod\u548c\u5bb9\u5668\uff09\u3002<\/p>\n
                        redis-master-deployment.yaml \u30d5\u30a1\u30a4\u30eb<\/ul>\n
                        apiVersion<\/span>:<\/span> extensions\/v1beta1<\/span>\r\nkind<\/span>:<\/span> Deployment<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> redis-master<\/span> # \u540d\u524d\u306e\u6307\u5b9a\uff08\u5fc5\u9808\uff09<\/span>\r\nspec<\/span>:<\/span>\r\n  replicas<\/span>:<\/span> 1<\/span> # \u30b3\u30f3\u30c6\u30ca\u306e\u30ec\u30d7\u30ea\u30ab\u6570\u306e\u8a2d\u5b9a<\/span>\r\n  template<\/span>:<\/span>\r\n    metadata<\/span>:<\/span>\r\n      labels<\/span>:<\/span> # \u30e9\u30d9\u30eb\u3092KV\u578b\u3067\u8a2d\u5b9a<\/span>\r\n        app<\/span>:<\/span> redis<\/span>\r\n        role<\/span>:<\/span> master<\/span>\r\n        tier<\/span>:<\/span> backend<\/span>\r\n    spec<\/span>:<\/span>\r\n      containers<\/span>:<\/span>\r\n      -<\/span> name<\/span>:<\/span> master<\/span> # \u30b3\u30f3\u30c6\u30ca\u306e\u540d\u524d<\/span>\r\n        image<\/span>:<\/span> gcr.io\/google_containers\/redis:e2e<\/span> # \u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u6307\u5b9a\uff08\u5fc5\u9808\uff09<\/span>\r\n        resources<\/span>:<\/span>\r\n          requests<\/span>:<\/span>\r\n            cpu<\/span>:<\/span> 100m<\/span> # CPU\u30920.1\u30b3\u30a2\u78ba\u4fdd<\/span>\r\n            memory<\/span>:<\/span> 100Mi<\/span> # \u30e1\u30e2\u30ea100MiB\u78ba\u4fdd<\/span>\r\n        ports<\/span>:<\/span>\r\n        -<\/span> containerPort<\/span>:<\/span> 6379<\/span> # \u30b3\u30f3\u30c6\u30ca\u30dd\u30fc\u30c8\u306e\u6307\u5b9a<\/span>\r\n<\/code><\/pre>\n
                        kube create\u3067\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307e\u305b\u308b\u3068yaml\u306b\u8a18\u8f09\u3057\u305f\u3068\u304a\u308a\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n
                        $ <\/span>kubectl create -f<\/span> redis-master-deployment.yaml\r\ndeployment \"redis-master\"<\/span> created\r\n\r\n- Deployment\u4e00\u89a7\u3092\u8868\u793a\u3059\u308b\r\n\r\n```<\/span>bash\r\n$ <\/span>kubectl get deployment\r\nNAME           DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE\r\nredis-master   1         1         1            1           2m\r\n<\/code><\/pre>\n
                          Pod\u4e00\u89a7\u3092\u8868\u793a\u3059\u308b<\/ul>\n
                          $ <\/span>kubectl get pod\r\nNAME                           READY     STATUS    RESTARTS   AGE\r\nredis-master-343230949-6dmjd   1\/1       Running   0          2m\r\n<\/code><\/pre>\n
                          \u6210\u529f\u521b\u5efa\u4e86 Redis \u5bb9\u5668<\/p>\n
                          \u901a\u8fc7Kubernetes\u7684kubectl run\u547d\u4ee4\u6765\u8fc2\u56de\u4e00\u4e0b\u3002<\/h3>\n
                          \u5373\u4f7f\u4e0d\u521b\u5efayaml\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528kubectl run\u547d\u4ee4\u6765\u521b\u5efa\u3002<\/p>\n
                          kubectl run \u30b3\u30de\u30f3\u30c9<\/p>\n
                          $ <\/span>kubectl run redis-master \\<\/span>\r\n><\/span> --image<\/span>=<\/span>gcr.io\/google_containers\/redis:e2e \\<\/span>\r\n><\/span> --labels<\/span>=<\/span>\"app=redis,role=master,tier=backend\"<\/span> \\<\/span>\r\n><\/span> --requests<\/span>=<\/span>\"cpu=100m,memory=100Mi\"<\/span> \\<\/span>\r\n><\/span> --port<\/span>=<\/span>6379\r\ndeployment \"redis-master-run\"<\/span> created\r\n<\/code><\/pre>\n
                          \u5176\u5b9e\uff0c\u8fd9\u6837\u505a\u7684\u8bdd\uff0c\u5bb9\u5668\u7684\u540d\u79f0\uff08\u5b9e\u9645\u5bb9\u5668\u540d\u79f0\u5e76\u975e\u5982\u6b64\uff09\u4f1a\u53d8\u6210redis-master\uff08\u9ed8\u8ba4\u4e3aPod\u540d\u79f0\uff09\uff0c\u5e76\u4e0d\u5b8c\u5168\u76f8\u540c\u3002\u7531\u4e8e\u627e\u4e0d\u5230\u8bbe\u7f6e\u5bb9\u5668\u540d\u79f0\u7684\u547d\u4ee4\u53c2\u6570[^4]\uff0c\u6240\u4ee5\u6211\u8bd5\u7740\u5728–overrides\u9009\u9879\u4e2d\u5f3a\u884c\u8fdb\u884c\u4e86\u8bbe\u7f6e\u3002<\/p>\n
                          [^4]: kube run\u547d\u4ee4\u53c2\u8003\u6587\u6863<\/p>\n
                          [^4]: kube run\u547d\u4ee4\u7684\u53c2\u8003\u8d44\u6599<\/p>\n
                          –overrides\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u3066kubectl run<\/p>\n
                          $ <\/span>kubectl run redis-master \\<\/span>\r\n><\/span> --image<\/span>=<\/span>gcr.io\/google_containers\/redis:e2e \\<\/span>\r\n><\/span> --labels<\/span>=<\/span>\"app=redis,role=master,tier=backend\"<\/span> \\<\/span>\r\n><\/span> --overrides<\/span>=<\/span>'{\"spec\":{\"template\":{\"spec\":{\"containers\":[{\"name\":\"master\",\"image\":\"gcr.io\/google_containers\/redis:e2e\",\"resources\":{\"requests\":{\"cpu\":\"100m\",\"memory\":\"100Mi\"}},\"ports\":[{\"containerPort\":6379}]}]}}}}'<\/span>\r\ndeployment \"redis-master\"<\/span> created\r\n<\/code><\/pre>\n
                          \u7531\u4e8e–image\u9009\u9879\u662f\u5fc5\u9700\u7684\uff0c\u56e0\u6b64\u9700\u8981\u5728–overrides\u53c2\u6570\u4e2d\u548c\u5bb9\u5668\u955c\u50cf\u4f4d\u7f6e\u4e2d\u91cd\u590d\u6307\u5b9a\u3002\u8fd9\u79cd\u65b9\u5f0f\u51e0\u4e4e\u662f\u5c06yaml\u8f6c\u6362\u4e3ajson\uff0c\u6709\u70b9\u6ca1\u6709\u610f\u4e49\u7684\u611f\u89c9\u3002<\/p>\n
                          \u4e3a\u4e86\u786e\u8ba4\uff0c\u6211\u5c06\u6bd4\u8f83”kube describe pod “\u547d\u4ee4\u7684\u8f93\u51fa\u3002<\/p>\n
                          $<\/span> diff -u redis-master.describe redis-master_run.describe \r\n--- redis-master.describe 2016-12-29 23:38:58.000000000 +0900\r\n<\/span>+++ redis-master_run.describe 2016-12-29 23:41:49.000000000 +0900\r\n<\/span>@@ -1,17 +1,17 @@<\/span>\r\n-Name:    redis-master-343230949-6dmjd\r\n<\/span>+Name:    redis-master-343230949-n0sxq\r\n<\/span> Namespace: default\r\n Node:    gke-guestbook-default-pool-af5eb675-xszz\/10.146.0.2\r\n-Start Time:  Thu, 29 Dec 2016 22:37:55 +0900\r\n<\/span>+Start Time:  Thu, 29 Dec 2016 23:40:41 +0900\r\n<\/span> Labels:    app=redis\r\n    pod-template-hash=343230949\r\n    role=master\r\n    tier=backend\r\n Status:    Running\r\n-IP:    10.52.0.11\r\n<\/span>+IP:    10.52.0.15\r\n<\/span> Controllers: ReplicaSet\/redis-master-343230949\r\n Containers:\r\n   master:\r\n-    Container ID:  docker:\/\/2f57187ee653673df16d40532528086475aadbff9994540541147285600de612\r\n<\/span>+    Container ID:  docker:\/\/49226c07f4a0ab49503cc46eea01c9382ffe3b62d9d27170ccd8b21f04500365\r\n<\/span>     Image:   gcr.io\/google_containers\/redis:e2e\r\n     Image ID:    docker:\/\/sha256:e5e67996c442f903cda78dd983ea6e94bb4e542950fd2eba666b44cbd303df42\r\n     Port:    6379\/TCP\r\n@@ -19,7 +19,7 @@<\/span>\r\n       cpu:   100m\r\n       memory:    100Mi\r\n     State:   Running\r\n-      Started:   Thu, 29 Dec 2016 22:38:24 +0900\r\n<\/span>+      Started:   Thu, 29 Dec 2016 23:40:42 +0900\r\n<\/span>     Ready:   True\r\n     Restart Count: 0\r\n     Volume Mounts:\r\n<\/code><\/pre>\n
                          \u53ea\u8981\u9664\u4e86IP\u5730\u5740\u548c\u65e5\u671f\u6ca1\u6709\u4efb\u4f55\u66f4\u6539\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\u8fd9\u662f\u4f7f\u7528\u76f8\u540c\u8bbe\u7f6e\u521b\u5efa\u7684\u3002<\/p>\n
                          \u51fa\u5dee (Deployment)<\/h3>\n
                          \u4f7f\u7528Kubernetes 1.2\u7248\u672c\u65f6\uff0cDeployment\u5bf9\u8c61\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884cPod\u7684\u521b\u5efa\u3001\u6eda\u52a8\u66f4\u65b0\u548c\u56de\u6eda\u7b49\u64cd\u4f5c\u3002<\/p>\n
                          \u5728\u6b64\u4e4b\u524d\uff0cReplication Controller\u8d1f\u8d23\u4e86\u8fd9\u65b9\u9762\u7684\u89d2\u8272\uff0c\u56e0\u6b64\u5728\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Replication Controller\u521b\u5efaPod\u5e76\u8fdb\u884c\u8bf4\u660e\u3002\u7136\u800c\u5728\u5f53\u524d\u7248\u672c\uff081.4.7\uff09\u4e2d\uff0c\u901a\u8fc7Deployments\u521b\u5efaPod\u65f6\uff0c\u4f1a\u89e6\u53d1Replication Controller\u7684\u4e0b\u4e00\u4ee3\u7248\u672cReplica Sets\u7684\u8fd0\u884c\u3002\u6216\u8bb8Replication Controller\u4f1a\u88ab\u53d6\u4ee3\u6389\u5427\u3002\u3002<\/p>\n
                          [^5]: \u590d\u5236\u63a7\u5236\u5668 – kubernetes.io
                          \n[^6]: \u526f\u672c\u96c6 – kubernetes.io<\/p>\n
                          \u9806\u4fbf\u4e00\u63d0\uff0cKubernetes\u7684\u7ba1\u7406\u754c\u9762\u4f3c\u4e4e\u4ecd\u7136\u4ee5Replication Controller\u4e3a\u4e3b\uff0c\u901a\u8fc7\u754c\u9762\u521b\u5efaPod\u65f6\u4f1a\u81ea\u52a8\u521b\u5efaReplication Controller\u3002\u6211\u8bd5\u4e00\u8bd5\u3002<\/p>\n
                            \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u30b3\u30f3\u30c6\u30ca\uff08Pod\uff09\u3092\u4f5c\u6210<\/ul>\n
                            $ <\/span>kubectl run cli --image<\/span>=<\/span>gcr.io\/google-samples\/gb-frontend:v4\r\ndeployment \"cli\"<\/span> created\r\n<\/code><\/pre>\n
                            \u5728\u8fd9\u91cc\uff0c\u901a\u8fc7Kubernetes\u7684\u7528\u6237\u754c\u9762\u4ee5\u540d\u4e3a”ui”\u7684\u65b9\u5f0f\u521b\u5efa\u5bb9\u5668\u3002<\/p>\n
                              2\u3064\u306ePod\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059<\/ul>\n
                              $ <\/span>kubectl get pod\r\nNAME                   READY     STATUS    RESTARTS   AGE\r\ncli-2068554765-12stb   1\/1       Running   0          1m\r\nui-sbpaz               1\/1       Running   0          22s\r\n<\/code><\/pre>\n
                                UI\u304b\u3089\u4f5c\u6210\u3057\u305f\u30b3\u30f3\u30c6\u30ca\u306f Replication Controller \u306b\u306a\u3063\u3066\u3044\u307e\u3059<\/ul>\n
                                $ <\/span>kubectl get replicationcontroller\r\nNAME      DESIRED   CURRENT   READY     AGE\r\nui        1         1         1         45s\r\n<\/code><\/pre>\n
                                  \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u306fDeployment\u306b\u306a\u3063\u3066\u3044\u307e\u3059<\/ul>\n
                                  $ <\/span>kubectl get deployment\r\nNAME      DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE\r\ncli       1         1         1            1           1m\r\n<\/code><\/pre>\n
                                  yaml\u7684\u914d\u7f6e\u672c\u8eab\u5e76\u6ca1\u6709\u592a\u5927\u53d8\u5316\u3002\u8981\u5f3a\u8c03\u7684\u662f\uff0c\u5728metadata\u90e8\u5206\u7701\u7565\u4e86labels\u3002<\/p>\n
                                  --- legacy\/redis-master-controller.yaml 2016-12-28 01:18:16.000000000 +0900\r\n<\/span>+++ redis-master-deployment.yaml  2016-12-28 01:43:37.000000000 +0900\r\n<\/span>@@ -1,13 +1,13 @@<\/span>\r\n-apiVersion: v1\r\n-kind: ReplicationController\r\n<\/span>+apiVersion: extensions\/v1beta1\r\n+kind: Deployment\r\n<\/span> metadata:\r\n   name: redis-master\r\n   # these labels can be applied automatically \r\n   # from the labels in the pod template if not set\r\n-  labels:\r\n-    app: redis\r\n-    role: master\r\n-    tier: backend\r\n<\/span>+  # labels:\r\n+  #   app: redis\r\n+  #   role: master\r\n+  #   tier: backend\r\n<\/span> spec:\r\n   # this replicas value is default\r\n   # modify it according to your case\r\n@@ -15,9 +15,10 @@<\/span>\r\n   # selector can be applied automatically \r\n   # from the labels in the pod template if not set\r\n   # selector:\r\n-  #   app: guestbook\r\n-  #   role: master\r\n-  #   tier: backend\r\n<\/span>+  #   matchLabels:\r\n+  #     app: guestbook\r\n+  #     role: master\r\n+  #     tier: backend\r\n<\/span>   template:\r\n     metadata:\r\n       labels:\r\n<\/code><\/pre>\n
                                  \u901a\u8fc7SSH\u767b\u5f55\u8fdb\u884c\u4e86\u4e00\u4e2a\u5c0f\u63d2\u66f2\u3002<\/h3>\n
                                  \u60a8\u4e5f\u53ef\u4ee5\u901a\u8fc7SSH\u767b\u5f55\u5230\u8282\u70b9\u3002<\/p>\n
                                  -o wide\u3067Pod\u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30ce\u30fc\u30c9ID\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002<\/p>\n
                                  $ <\/span>kubectl get pod -o<\/span> wide\r\nNAME                           READY     STATUS    RESTARTS   AGE       IP           NODE\r\nredis-master-343230949-n0sxq   1\/1       Running   0          11m       10.52.0.15   gke-guestbook-default-pool-af5eb675-xszz\r\n<\/code><\/pre>\n
                                    \u4e0a\u8a18\u30ce\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u3066SSH\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002<\/ul>\n
                                    $ <\/span>gcloud compute ssh gke-guestbook-default-pool-af5eb675-xszz\r\nWarning: Permanently added 'compute.7579721538501918346'<\/span> (<\/span>RSA)<\/span> to the list of known hosts.\r\n\r\nWelcome to Kubernetes v1.4.7!\r\n\r\nYou can find documentation for <\/span>Kubernetes at:\r\n  http:\/\/docs.kubernetes.io\/\r\n\r\nThe source <\/span>for <\/span>this release can be found at:\r\n  \/home\/kubernetes\/kubernetes-src.tar.gz\r\nOr you can download it at:\r\n  https:\/\/storage.googleapis.com\/kubernetes-release\/release\/v1.4.7\/kubernetes-src.tar.gz\r\n\r\nIt is based on the Kubernetes source <\/span>at:\r\n  https:\/\/github.com\/kubernetes\/kubernetes\/tree\/v1.4.7\r\n\r\nFor Kubernetes copyright and licensing information, see:\r\n  \/home\/kubernetes\/LICENSES\r\nuser@gke-guestbook-default-pool-af5eb675-xszz ~ $<\/span>\r\n<\/code><\/pre>\n
                                      \u30ed\u30b0\u30a4\u30f3\u51fa\u6765\u305f\u306e\u3067”docker ps”\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002kubernetes\u95a2\u9023\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u6ca2\u5c71\u52d5\u3044\u3066\u307e\u3059\u306d\u3002<\/ul>\n
                                      user@gke-guestbook-default-pool-af5eb675-xszz ~ $ <\/span>docker ps\r\nCONTAINER ID        IMAGE                                                                  COMMAND                  CREATED             STATUS              PORTS               NAMES\r\n49226c07f4a0        gcr.io\/google_containers\/redis:e2e                                     \"redis-server \/etc\/re\"<\/span>   12 minutes ago      Up 12 minutes                           k8s_master.b505b5b1_redis-master-343230949-n0sxq_default_c5e1c119-cdd4-11e6-9059-42010a920020_d5ed9c19\r\nf2e1a93483ef        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 12 minutes ago      Up 12 minutes                           k8s_POD.d8dbe16c_redis-master-343230949-n0sxq_default_c5e1c119-cdd4-11e6-9059-42010a920020_594d5d61\r\ned54277b3108        asia.gcr.io\/google_containers\/addon-resizer:1.6                        \"\/pod_nanny --cpu=80m\"<\/span>   2 hours ago         Up 2 hours                              k8s_heapster-nanny.55df2c69_heapster-v1.2.0-1847815531-zrkw6_kube-system_378ff7ba-cdc2-11e6-9059-42010a920020_84f3de55\r\n22a3bf8a8816        asia.gcr.io\/google_containers\/heapster:v1.2.0                          \"\/heapster --source=k\"<\/span>   2 hours ago         Up 2 hours                              k8s_heapster.d8c9b305_heapster-v1.2.0-1847815531-zrkw6_kube-system_378ff7ba-cdc2-11e6-9059-42010a920020_b3e26ab1\r\nb4bb94588700        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 2 hours ago         Up 2 hours                              k8s_POD.d8dbe16c_heapster-v1.2.0-1847815531-zrkw6_kube-system_378ff7ba-cdc2-11e6-9059-42010a920020_f00e16d7\r\n262de7613d9e        asia.gcr.io\/google_containers\/exechealthz-amd64:1.2                    \"\/exechealthz '--cmd=\"<\/span>   2 hours ago         Up 2 hours                              k8s_healthz.aaa6418e_kube-dns-v20-8uddr_kube-system_25491b5f-cdc2-11e6-9059-42010a920020_19442f61\r\n218ef4491c93        asia.gcr.io\/google_containers\/kube-dnsmasq-amd64:1.4                   \"\/usr\/sbin\/dnsmasq --\"<\/span>   2 hours ago         Up 2 hours                              k8s_dnsmasq.daf813d2_kube-dns-v20-8uddr_kube-system_25491b5f-cdc2-11e6-9059-42010a920020_da4ffbd1\r\n02b6c5abe863        asia.gcr.io\/google_containers\/kubedns-amd64:1.8                        \"\/kube-dns --domain=c\"<\/span>   2 hours ago         Up 2 hours                              k8s_kubedns.dc925936_kube-dns-v20-8uddr_kube-system_25491b5f-cdc2-11e6-9059-42010a920020_226b6b62\r\n9fc09d1f352d        asia.gcr.io\/google_containers\/defaultbackend:1.0                       \"\/server\"<\/span>                2 hours ago         Up 2 hours                              k8s_default-http-backend.8208ca2c_l7-default-backend-v1.0-shaxn_kube-system_251d5635-cdc2-11e6-9059-42010a920020_22aef95d\r\n61d5ea514139        asia.gcr.io\/google_containers\/kubernetes-dashboard-amd64:v1.4.0        \"\/dashboard --port=90\"<\/span>   2 hours ago         Up 2 hours                              k8s_kubernetes-dashboard.44adcd81_kubernetes-dashboard-v1.4.0-ev5z4_kube-system_2538ca75-cdc2-11e6-9059-42010a920020_3c45962e\r\nddc295bd5b86        asia.gcr.io\/google_containers\/fluentd-gcp:1.21                         \"\/bin\/sh -c 'rm \/lib\/\"<\/span>   2 hours ago         Up 2 hours                              k8s_fluentd-cloud-logging.9d1761e_fluentd-cloud-logging-gke-guestbook-default-pool-af5eb675-xszz_kube-system_9d40f2ab7a284a2e847ba6ea821d674b_08346356\r\nb5a7f7a969fe        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 2 hours ago         Up 2 hours                              k8s_POD.d8dbe16c_kube-dns-v20-8uddr_kube-system_25491b5f-cdc2-11e6-9059-42010a920020_cfddc70c\r\n2625088adb2d        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 2 hours ago         Up 2 hours                              k8s_POD.d8dbe16c_l7-default-backend-v1.0-shaxn_kube-system_251d5635-cdc2-11e6-9059-42010a920020_2eb5e129\r\n6904e351db39        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 2 hours ago         Up 2 hours                              k8s_POD.d8dbe16c_kubernetes-dashboard-v1.4.0-ev5z4_kube-system_2538ca75-cdc2-11e6-9059-42010a920020_536e1b7b\r\n7672d253bc84        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 2 hours ago         Up 2 hours                              k8s_POD.d8dbe16c_fluentd-cloud-logging-gke-guestbook-default-pool-af5eb675-xszz_kube-system_9d40f2ab7a284a2e847ba6ea821d674b_85d10a63\r\n16bdffccc672        gcr.io\/google_containers\/kube-proxy:31be43b1cb619b7b0ab8fe01f997fe2f   \"\/bin\/sh -c 'kube-pro\"<\/span>   2 hours ago         Up 2 hours                              k8s_kube-proxy.3ea31aa7_kube-proxy-gke-guestbook-default-pool-af5eb675-xszz_kube-system_0a4a2e1c974bec66debcc5815d60085a_0833b062\r\n9cacc1697cf5        gcr.io\/google_containers\/pause-amd64:3.0                               \"\/pause\"<\/span>                 2 hours ago         Up 2 hours                              k8s_POD.d8dbe16c_kube-proxy-gke-guestbook-default-pool-af5eb675-xszz_kube-system_0a4a2e1c974bec66debcc5815d60085a_20190c5a\r\n<\/code><\/pre>\n
                                      \u9014\u5f84\uff08SSH\u767b\u5f55\u7528\u6237\uff09<\/h3>\n
                                      \u901a\u8fc7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u672c\u5730\u73af\u5883\u7684\u7528\u6237\u540d\u8fdb\u884c\u8fde\u63a5\u800c\u4e0d\u5e26USER\u53c2\u6570\uff1agcloud compute ssh [USER@]INSTANCE\uff08\u4e0e\u5e38\u89c4SSH\u64cd\u4f5c\u76f8\u540c\uff09\u3002\u7528\u6237\u5c06\u81ea\u52a8\u521b\u5efa\u5e76\u6ce8\u518c\u5230GCE\u3002
                                      \n\u60a8\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u4f4d\u7f6e\u67e5\u770b\u6ce8\u518c\u7684\u7528\u6237\u548cSSH\u516c\u94a5\uff1a
                                      \nhttps:\/\/console.cloud.google.com\/compute\/metadata\/sshKeys<\/p>\n
                                      \u521b\u5efaRedis\u4e3b\u8282\u70b9\u670d\u52a1<\/h2>\n
                                      \u6211\u5011\u5c07\u5275\u5efa\u4e00\u500b\u7528\u65bc\u8207\u5bb9\u5668\u901a\u4fe1\u7684\u670d\u52d9\u3002<\/p>\n
                                        redis-master-service.yaml \u30d5\u30a1\u30a4\u30eb<\/ul>\n
                                        apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> redis-master<\/span>\r\n  labels<\/span>:<\/span>\r\n    app<\/span>:<\/span> redis<\/span>\r\n    role<\/span>:<\/span> master<\/span>\r\n    tier<\/span>:<\/span> backend<\/span>\r\nspec<\/span>:<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> port<\/span>:<\/span> 6379<\/span>\r\n    targetPort<\/span>:<\/span> 6379<\/span>\r\n  selector<\/span>:<\/span>\r\n    app<\/span>:<\/span> redis<\/span>\r\n    role<\/span>:<\/span> master<\/span>\r\n    tier<\/span>:<\/span> backend<\/span>\r\n<\/code><\/pre>\n
                                          yaml\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/ul>\n
                                          $ <\/span>kubectl create -f<\/span> redis-master-service.yaml\r\nservice \"redis-master\"<\/span> created\r\n<\/code><\/pre>\n
                                            \u30b5\u30fc\u30d3\u30b9\u306e\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/ul>\n
                                            $ <\/span>kubectl get service redis-master\r\nNAME           CLUSTER-IP      EXTERNAL-IP   PORT(<\/span>S)<\/span>    AGE\r\nredis-master   10.55.246.114   <none>        6379\/TCP   43s\r\n<\/code><\/pre>\n
                                              \u3082\u3061\u308d\u3093\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/ul>\n
                                              $ <\/span>kubectl expose service redis-master \\<\/span>\r\n><\/span> --labels<\/span>=<\/span>\"app=redis,role=master,tier=backend\"<\/span> \\<\/span>\r\n><\/span> --selector<\/span>=<\/span>\"app=redis,role=master,tier=backend\"<\/span> \\<\/span>\r\n><\/span> --port<\/span>=<\/span>6379 \\<\/span>\r\n><\/span> --target-port<\/span>=<\/span>6379\r\n<\/code><\/pre>\n
                                              Redis \u30b9\u30ec\u30fc\u30d6\u306e\u30b3\u30f3\u30c6\u30ca\u3068\u30b5\u30fc\u30d3\u30b9\u4f5c\u6210<\/h2>\n
                                              \u6211\u4eec\u5c06\u521b\u5efa\u5bb9\u5668\u548c\u670d\u52a1\uff0c\u5c31\u50cf\u521b\u5efaRedis\u4e3b\u8282\u70b9\u4e00\u6837\u3002<\/p>\n
                                                redis-slave-deployment.yaml \u30d5\u30a1\u30a4\u30eb<\/ul>\n
                                                apiVersion<\/span>:<\/span> extensions\/v1beta1<\/span>\r\nkind<\/span>:<\/span> Deployment<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> redis-slave<\/span>\r\nspec<\/span>:<\/span>\r\n  replicas<\/span>:<\/span> 2<\/span> # \u30ec\u30d7\u30ea\u30ab\u6570\u30922\u306b\u6307\u5b9a<\/span>\r\n  template<\/span>:<\/span>\r\n    metadata<\/span>:<\/span>\r\n      labels<\/span>:<\/span>\r\n        app<\/span>:<\/span> redis<\/span>\r\n        role<\/span>:<\/span> slave<\/span>\r\n        tier<\/span>:<\/span> backend<\/span>\r\n    spec<\/span>:<\/span>\r\n      containers<\/span>:<\/span>\r\n      -<\/span> name<\/span>:<\/span> slave<\/span>\r\n        image<\/span>:<\/span> gcr.io\/google_samples\/gb-redisslave:v1<\/span>\r\n        resources<\/span>:<\/span>\r\n          requests<\/span>:<\/span>\r\n            cpu<\/span>:<\/span> 100m<\/span>\r\n            memory<\/span>:<\/span> 100Mi<\/span>\r\n        env<\/span>:<\/span>\r\n        -<\/span> name<\/span>:<\/span> GET_HOSTS_FROM<\/span> # \u74b0\u5883\u5909\u6570\u3092\u30bb\u30c3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002PHP\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u3044\u307e\u3059\u3002<\/span>\r\n          value<\/span>:<\/span> dns<\/span>\r\n        ports<\/span>:<\/span>\r\n        -<\/span> containerPort<\/span>:<\/span> 6379<\/span>\r\n<\/code><\/pre>\n
                                                  \u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u3066Pod\u6570\u304c2\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n
                                                  $ <\/span>kubectl create -f<\/span> redis-slave-deployment.yaml \r\ndeployment \"redis-slave\"<\/span> created\r\n\r\n$ <\/span>kubectl get deployment redis-slave\r\nNAME          DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE\r\nredis-slave   2         2         2            0           24s # 2\u306b\u306a\u3063\u3066\u3044\u308b<\/span>\r\n\r\n$ <\/span>kubectl get pod \r\nNAME                           READY     STATUS    RESTARTS   AGE\r\nredis-master-343230949-08kqi   1\/1       Running   0          7m\r\nredis-slave-132015689-3x3qp    1\/1       Running   0          48s # 1Pod\u76ee<\/span>\r\nredis-slave-132015689-b6cha    1\/1       Running   0          48s # 2Pod\u76ee<\/span>\r\n<\/code><\/pre>\n
                                                  \u6211\u53ef\u4ee5\u770b\u5230\u6709\u4e24\u4e2aRedis\u4ece\u8282\u70b9\u7684Pod\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u3002<\/p>\n
                                                    redis-slave-service.yaml \u30d5\u30a1\u30a4\u30eb<\/ul>\n
                                                    apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> redis-slave<\/span>\r\n  labels<\/span>:<\/span>\r\n    app<\/span>:<\/span> redis<\/span>\r\n    role<\/span>:<\/span> slave<\/span>\r\n    tier<\/span>:<\/span> backend<\/span>\r\nspec<\/span>:<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> port<\/span>:<\/span> 6379<\/span>\r\n  selector<\/span>:<\/span>\r\n    app<\/span>:<\/span> redis<\/span>\r\n    role<\/span>:<\/span> slave<\/span>\r\n    tier<\/span>:<\/span> backend<\/span>\r\n<\/code><\/pre>\n
                                                      redis-slave\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n
                                                      $ <\/span>kubectl create -f<\/span> redis-slave-service.yaml\r\nservice \"redis-slave\"<\/span> created\r\n\r\n$ <\/span>kubectl get svc redis-slave # services\u3092\"svc\"\u3068\u7701\u7565\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span>\r\nNAME          CLUSTER-IP      EXTERNAL-IP   PORT(<\/span>S)<\/span>    AGE\r\nredis-slave   10.55.255.111   <none>        6379\/TCP   18s\r\n<\/code><\/pre>\n
                                                      \u521b\u5efa\u524d\u7aefWeb\u670d\u52a1\u5668<\/h2>\n
                                                      \u7531\u4e8e\u540e\u7aef\uff08redis\uff09\u5df2\u88ab\u521b\u5efa\uff0c\u73b0\u5728\u6211\u4eec\u5c06\u7740\u624b\u521b\u5efa\u524d\u7aef\u90e8\u5206\u3002<\/p>\n
                                                        front-deployment.yaml \u30d5\u30a1\u30a4\u30eb<\/ul>\n
                                                        apiVersion<\/span>:<\/span> extensions\/v1beta1<\/span>\r\nkind<\/span>:<\/span> Deployment<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> frontend<\/span>\r\nspec<\/span>:<\/span>\r\n  replicas<\/span>:<\/span> 3<\/span>\r\n  template<\/span>:<\/span>\r\n    metadata<\/span>:<\/span>\r\n      labels<\/span>:<\/span>\r\n        app<\/span>:<\/span> guestbook<\/span>\r\n        tier<\/span>:<\/span> frontend<\/span>\r\n    spec<\/span>:<\/span>\r\n      containers<\/span>:<\/span>\r\n      -<\/span> name<\/span>:<\/span> php-redis<\/span>\r\n        image<\/span>:<\/span> gcr.io\/google-samples\/gb-frontend:v4<\/span>\r\n        resources<\/span>:<\/span>\r\n          requests<\/span>:<\/span>\r\n            cpu<\/span>:<\/span> 100m<\/span>\r\n            memory<\/span>:<\/span> 100Mi<\/span>\r\n        env<\/span>:<\/span>\r\n        -<\/span> name<\/span>:<\/span> GET_HOSTS_FROM<\/span>\r\n          value<\/span>:<\/span> dns<\/span>\r\n        ports<\/span>:<\/span>\r\n        -<\/span> containerPort<\/span>:<\/span> 80<\/span>\r\n<\/code><\/pre>\n
                                                          frontend\u3092\u4f5c\u6210\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n
                                                          $ <\/span>kubectl create -f<\/span> frontend-deployment.yaml\r\ndeployment \"frontend\"<\/span> created\r\n\r\n kubectl get deployment frontend\r\nNAME       DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE\r\nfrontend   3         3         3            3           1m\r\n\r\n$ <\/span>kubectl get pods\r\nNAME                           READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-cp3rn        1\/1       Running   0          1m\r\nfrontend-88237173-kxlgh        1\/1       Running   0          1m\r\nfrontend-88237173-tw65g        1\/1       Running   0          1m\r\nredis-master-343230949-08kqi   1\/1       Running   0          29m\r\nredis-slave-132015689-3x3qp    1\/1       Running   0          22m\r\nredis-slave-132015689-b6cha    1\/1       Running   0          22m\r\n<\/code><\/pre>\n
                                                          \u6211\u5c06\u521b\u5efa\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u524d\u7aef\u7684\u670d\u52a1\u3002\u7531\u4e8e\u524d\u7aef\u9700\u8981\u5b9e\u73b0\u591a\u53f0\u8d1f\u8f7d\u5747\u8861\uff0c\u6240\u4ee5\u9009\u62e9\u4e86type: LoadBalancer\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
                                                            frontend-service.yaml \u30d5\u30a1\u30a4\u30eb<\/ul>\n
                                                            apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> frontend<\/span>\r\n  labels<\/span>:<\/span>\r\n    app<\/span>:<\/span> guestbook<\/span>\r\n    tier<\/span>:<\/span> frontend<\/span>\r\nspec<\/span>:<\/span>\r\n  type<\/span>:<\/span> LoadBalancer<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> port<\/span>:<\/span> 80<\/span>\r\n  selector<\/span>:<\/span>\r\n    app<\/span>:<\/span> guestbook<\/span>\r\n    tier<\/span>:<\/span> frontend<\/span>\r\n<\/code><\/pre>\n
                                                            $ <\/span>kubectl create -f<\/span> frontend-service.yaml \r\nservice \"frontend\"<\/span> created\r\n\r\n$ <\/span>kubectl get svc frontend\r\nNAME       CLUSTER-IP      EXTERNAL-IP     PORT(<\/span>S)<\/span>   AGE\r\nfrontend   10.55.254.255   104.198.125.6   80\/TCP    3m\r\n<\/code><\/pre>\n
                                                            \u5f53\u6307\u5b9a\u4e3a LoadBalancer \u65f6\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u72ec\u7acb\u7684 GCE \u8d1f\u8f7d\u5747\u8861\u5668\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u6ca1\u6709\u8fdb\u884c\u5065\u5eb7\u68c0\u67e5\u7b49\u914d\u7f6e\uff0c\u56e0\u6b64\u6839\u636e\u9700\u8981\u9700\u8981\u8fdb\u884c\u66f4\u6539\u3002<\/p>\n
                                                            \"image\"<\/div>\n
                                                            \u5f53\u6211\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eeEXTERNAL_IP\u65f6\uff0c\u6211\u53ef\u4ee5\u770b\u5230\u4ee5\u4e0b\u7684\u5c4f\u5e55\u3002<\/p>\n
                                                            \"image\"<\/div>\n
                                                            PHP\u4ee3\u7801\u7684\u5185\u5bb9<\/h2>\n
                                                            \u6211\u60f3\u8981\u786e\u8ba4\u4e00\u4e0b\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u662f\u7528PHP\u7f16\u5199\u7684\u4ee5\u786e\u5b9a\u5b83\u5728\u505a\u4ec0\u4e48\u3002<\/p>\n
                                                            <?php<\/span>\r\n\r\nerror_reporting<\/span>(<\/span>E_ALL<\/span>);<\/span>\r\nini_set<\/span>(<\/span>'display_errors'<\/span>,<\/span> 1<\/span>);<\/span>\r\n\r\nrequire<\/span> 'Predis\/Autoloader.php'<\/span>;<\/span>\r\n\r\nPredis\\Autoloader<\/span>::<\/span>register<\/span>();<\/span>\r\n\r\nif<\/span> (<\/span>isset<\/span>(<\/span>$_GET<\/span>[<\/span>'cmd'<\/span>])<\/span> ===<\/span> true<\/span>)<\/span> {<\/span>\r\n  $host<\/span> =<\/span> 'redis-master'<\/span>;<\/span>\r\n  if<\/span> (<\/span>getenv<\/span>(<\/span>'GET_HOSTS_FROM'<\/span>)<\/span> ==<\/span> 'env'<\/span>)<\/span> {<\/span>\r\n    $host<\/span> =<\/span> getenv<\/span>(<\/span>'REDIS_MASTER_SERVICE_HOST'<\/span>);<\/span>\r\n  }<\/span>\r\n  header<\/span>(<\/span>'Content-Type: application\/json'<\/span>);<\/span>\r\n  if<\/span> (<\/span>$_GET<\/span>[<\/span>'cmd'<\/span>]<\/span> ==<\/span> 'set'<\/span>)<\/span> {<\/span>\r\n    $client<\/span> =<\/span> new<\/span> Predis\\Client<\/span>([<\/span>\r\n      'scheme'<\/span> =><\/span> 'tcp'<\/span>,<\/span>\r\n      'host'<\/span>   =><\/span> $host<\/span>,<\/span>\r\n      'port'<\/span>   =><\/span> 6379<\/span>,<\/span>\r\n    ]);<\/span>\r\n\r\n    $client<\/span>-><\/span>set<\/span>(<\/span>$_GET<\/span>[<\/span>'key'<\/span>],<\/span> $_GET<\/span>[<\/span>'value'<\/span>]);<\/span>\r\n    print<\/span>(<\/span>'{\"message\": \"Updated\"}'<\/span>);<\/span>\r\n  }<\/span> else<\/span> {<\/span>\r\n    $host<\/span> =<\/span> 'redis-slave'<\/span>;<\/span>\r\n    if<\/span> (<\/span>getenv<\/span>(<\/span>'GET_HOSTS_FROM'<\/span>)<\/span> ==<\/span> 'env'<\/span>)<\/span> {<\/span>\r\n      $host<\/span> =<\/span> getenv<\/span>(<\/span>'REDIS_SLAVE_SERVICE_HOST'<\/span>);<\/span>\r\n    }<\/span>\r\n    $client<\/span> =<\/span> new<\/span> Predis\\Client<\/span>([<\/span>\r\n      'scheme'<\/span> =><\/span> 'tcp'<\/span>,<\/span>\r\n      'host'<\/span>   =><\/span> $host<\/span>,<\/span>\r\n      'port'<\/span>   =><\/span> 6379<\/span>,<\/span>\r\n    ]);<\/span>\r\n\r\n    $value<\/span> =<\/span> $client<\/span>-><\/span>get<\/span>(<\/span>$_GET<\/span>[<\/span>'key'<\/span>]);<\/span>\r\n    print<\/span>(<\/span>'{\"data\": \"'<\/span> .<\/span> $value<\/span> .<\/span> '\"}'<\/span>);<\/span>\r\n  }<\/span>\r\n}<\/span> else<\/span> {<\/span>\r\n  phpinfo<\/span>();<\/span>\r\n}<\/span> ?><\/span>\r\n<\/code><\/pre>\n
                                                            \u5982\u679c\u662f\u5199\u5165\u64cd\u4f5c\uff0c\u8fde\u63a5\u5230Redis\u7684\u4e3b\u8282\u70b9\uff1b\u5982\u679c\u662f\u8bfb\u53d6\u64cd\u4f5c\uff0c\u8fde\u63a5\u5230Redis\u7684\u4ece\u8282\u70b9\u3002Redis\u7684\u4e3b\u8282\u70b9\u7684\u4e3b\u673a\u540d\u4e3aredis-master\uff0c\u4ece\u8282\u70b9\u4e3aredis-slave\u3002\u8fd9\u610f\u5473\u7740\u5728\u521b\u5efaRedis\u90e8\u7f72\u65f6\u6307\u5b9a\u7684\u540d\u79f0\u5df2\u7ecf\u5728\u5bb9\u5668\u7684DNS\u7a7a\u95f4\u4e2d\u751f\u6548\u3002<\/p>\n
                                                            \u6709\u65f6\u5019\u4e5f\u4f1a\u4e0d\u4f7f\u7528DNS\uff0c\u6240\u4ee5\u6211\u4eec\u52a0\u5165\u4e86\u8fd9\u4e2a\u5224\u65adif (getenv(‘GET_HOSTS_FROM’) == ‘env’) {\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u3002<\/p>\n
                                                            \u7531\u4e8e\u5728 frontend-deployment.yaml \u4e2d\u8fdb\u884c\u4e86\u4ee5\u4e0b\u914d\u7f6e\uff0c\u56e0\u6b64\u5728\u6b64PHP\u4ee3\u7801\u4e2d\u4f7f\u7528\u4e86DNS\u540d\u79f0\u3002<\/p>\n
                                                            ...<\/span>\r\n        env<\/span>:<\/span>\r\n        -<\/span> name<\/span>:<\/span> GET_HOSTS_FROM<\/span>\r\n          value<\/span>:<\/span> dns<\/span>            # env\u306b\u3059\u308b\u3068PHP\u304c\u74b0\u5883\u5909\u6570\u3092\u4f7f\u3046\u3088\u3046\u306b\u306a\u308b<\/span>\r\n...<\/span>\r\n<\/code><\/pre>\n
                                                            \u8bd5\u7740\u6539\u53d8\u590d\u5236\u54c1\u7684\u6570\u91cf<\/h2>\n
                                                            \u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u4e2d\u9014\u6539\u53d8\u590d\u5236\u54c1\u7684\u6570\u91cf\u3002<\/p>\n
                                                              \u30ec\u30d7\u30ea\u30ab\u6570\u30925\u3078\u5909\u66f4\u3059\u308b<\/ul>\n
                                                              $ <\/span>kubectl scale deployment frontend --replicas<\/span>=<\/span>5\r\ndeployment \"frontend\"<\/span> scaled\r\n<\/code><\/pre>\n
                                                                5\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/ul>\n
                                                                $ <\/span>kubectl get deployment frontend\r\nNAME       DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE\r\nfrontend   5         5         5            5           51m\r\n<\/code><\/pre>\n
                                                                  Pod\u3092\u898b\u308b\u3068\u5897\u3048\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059<\/ul>\n
                                                                  $ <\/span>kubectl get pods\r\nNAME                           READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-cp3rn        1\/1       Running   0          26m\r\nfrontend-88237173-kuyzx        1\/1       Running   0          6s   # \u5897\u3048\u305fPod<\/span>\r\nfrontend-88237173-kxlgh        1\/1       Running   0          26m\r\nfrontend-88237173-sljba        1\/1       Running   0          6s   # \u5897\u3048\u305fPod<\/span>\r\nfrontend-88237173-tw65g        1\/1       Running   0          26m\r\nredis-master-343230949-08kqi   1\/1       Running   0          53m\r\nredis-slave-132015689-3x3qp    1\/1       Running   0          47m\r\nredis-slave-132015689-b6cha    1\/1       Running   0          47m\r\n<\/code><\/pre>\n
                                                                  \u5bc4\u4e00\u500b\u65b9\u5411\uff08kube\u7de8\u8f2f\uff09<\/h3>\n
                                                                  \u60a8\u53ef\u4ee5\u4f7f\u7528kube edit\u547d\u4ee4\u6765\u66f4\u6539\u526f\u672c\u6570\u91cf\u548c\u5176\u4ed6\u914d\u7f6e\u3002<\/p>\n
                                                                  $ KUBE_EDITOR<\/span>=<\/span>vim kubectl edit deployment frontend # \u30c7\u30d5\u30a9\u30eb\u30c8\u30a8\u30c7\u30a3\u30bf\u306fvi<\/span>\r\n<\/code><\/pre>\n
                                                                  \u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\uff08yaml\uff09\uff0c\u7136\u540e\u8fdb\u884c\u4fee\u6539\u5e76\u4fdd\u5b58\uff0c\u4ee5\u66f4\u6539\u8bbe\u7f6e\u3002<\/p>\n
                                                                  \u969c\u788d\u53d1\u751f\u65f6Pod\u7684\u884c\u4e3a<\/h2>\n
                                                                  \u6211\u60f3\u7528\u547d\u4ee4\u5220\u9664Pod\u5e76\u6a21\u62df\u6545\u969c\u3002<\/p>\n
                                                                    \u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u524d\u306b\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n
                                                                    $ <\/span>kubectl get pods\r\nNAME                           READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-cp3rn        1\/1       Running   0          53m\r\nfrontend-88237173-kxlgh        1\/1       Running   0          53m\r\nfrontend-88237173-tw65g        1\/1       Running   0          53m\r\nredis-master-343230949-08kqi   1\/1       Running   0          1h\r\nredis-slave-132015689-3x3qp    1\/1       Running   0          1h\r\nredis-slave-132015689-b6cha    1\/1       Running   0          1h\r\n<\/code><\/pre>\n
                                                                      Pod\u3092\u4e00\u3064\u524a\u9664\u3057\u307e\u3059\u3002<\/ul>\n
                                                                      $ <\/span>kubectl delete pod frontend-88237173-cp3rn\r\npod \"frontend-88237173-cp3rn\"<\/span> deleted\r\n<\/code><\/pre>\n
                                                                        \u5373\u5ea7\u306b\u65b0\u3057\u3044Pod\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/ul>\n
                                                                        $ <\/span>kubectl get pods\r\nNAME                           READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-0omu3        1\/1       Running   0          3s   # \u76f4\u3050Pod\u304c\u4f5c\u6210\u3055\u308c\u305f<\/span>\r\nfrontend-88237173-kxlgh        1\/1       Running   0          54m\r\nfrontend-88237173-tw65g        1\/1       Running   0          54m\r\nredis-master-343230949-08kqi   1\/1       Running   0          1h\r\nredis-slave-132015689-3x3qp    1\/1       Running   0          1h\r\nredis-slave-132015689-b6cha    1\/1       Running   0          1h\r\n<\/code><\/pre>\n
                                                                        \u6210\u529f\u5730\u91cd\u5236\u4e86\u590d\u5236\u54c1\u3002<\/p>\n
                                                                        \u5c1d\u8bd5\u66f4\u6539\u6807\u7b7e<\/h2>\n
                                                                        \u6211\u60f3\u8981\u786e\u8ba4\u4e00\u4e0bKubernetes\u636e\u8bf4\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5\u6807\u7b7e\u6765\u68c0\u67e5\u526f\u672c\u6570\u91cf\uff0c\u5982\u679c\u6807\u7b7e\u6709\u53d8\u52a8\uff0c\u6211\u60f3\u8981\u4e86\u89e3\u5b83\u7684\u884c\u4e3a\u3002<\/p>\n
                                                                          \u30e9\u30d9\u30eb\u304ctier=frontend \u306ePod\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/ul>\n
                                                                          $ <\/span>kubectl get pod -l<\/span> tier<\/span>=<\/span>frontend\r\nNAME                      READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-0omu3   1\/1       Running   0          21m  # \u3053\u306ePod\u306e\u30e9\u30d9\u30eb\u3092\u5909\u66f4\u3059\u308b<\/span>\r\nfrontend-88237173-fadzg   1\/1       Running   0          1m\r\nfrontend-88237173-tw65g   1\/1       Running   0          1h\r\n<\/code><\/pre>\n
                                                                            \u3072\u3068\u3064\u306ePod\u306e\u30e9\u30d9\u30eb\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/ul>\n
                                                                            $ <\/span>kubectl label --overwrite<\/span> pods frontend-88237173-0omu3 tier<\/span>=<\/span>middle\r\npod \"frontend-88237173-0omu3\"<\/span> labeled\r\n<\/code><\/pre>\n
                                                                              \u30e9\u30d9\u30eb\u304ctier=frontend\u306ePod\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u65b0\u3057\u3044Pod\u306b\u5165\u308c\u66ff\u3063\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/ul>\n
                                                                              $ <\/span>kubectl get pod -l<\/span> tier<\/span>=<\/span>frontend\r\nNAME                      READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-fadzg   1\/1       Running   0          2m\r\nfrontend-88237173-kkjpu   1\/1       Running   0          4s   # \u65b0\u3057\u3044Pod\u306b\u5909\u308f\u3063\u3066\u3044\u308b<\/span>\r\nfrontend-88237173-tw65g   1\/1       Running   0          1h\r\n<\/code><\/pre>\n
                                                                                frontend\u3068\u3057\u3066\u30ec\u30d7\u30ea\u30ab\u6570\u306f\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n
                                                                                $ <\/span>kubectl get deployment frontend\r\nNAME       DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE\r\nfrontend   3         3         3            3           1h   # Pod\u306e\u6570\u306f\u5909\u308f\u3089\u306a\u3044<\/span>\r\n<\/code><\/pre>\n
                                                                                  \u5909\u66f4\u3057\u305fPod\u306fDeployment\u5916\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n
                                                                                  $ <\/span>kubectl get pod -l<\/span> tier<\/span>=<\/span>middle\r\nNAME                      READY     STATUS    RESTARTS   AGE\r\nfrontend-88237173-0omu3   1\/1       Running   0          22m # \u5909\u66f4\u3057\u305fPod\u306f\u5b58\u5728\u3057\u3066\u3044\u308b<\/span>\r\n<\/code><\/pre>\n
                                                                                  \u8fd9\u8fb9\u4e5f\u7ef4\u6301\u4e86\u4e00\u4e2a\u51fa\u8272\u7684\u590d\u5236\u54c1\u3002<\/p>\n
                                                                                  \u6e05\u6d01<\/h2>\n
                                                                                  \u5220\u9664\u6240\u6709\u8d44\u6e90\u3002<\/p>\n
                                                                                  $ <\/span>kubectl delete service,deployment --all<\/span>\r\nservice \"frontend\"<\/span> deleted\r\nservice \"kubernetes\"<\/span> deleted\r\nservice \"redis-master\"<\/span> deleted\r\nservice \"redis-slave\"<\/span> deleted\r\ndeployment \"frontend\"<\/span> deleted\r\ndeployment \"redis-master\"<\/span> deleted\r\ndeployment \"redis-slave\"<\/span> deleted\r\n\r\n$ <\/span>gcloud container clusters delete guestbook\r\nThe following clusters will be deleted.\r\n - [<\/span>guestbook] in<\/span> [<\/span>asia-northeast1-a]\r\n\r\nDo you want to continue<\/span> (<\/span>Y\/n)<\/span>?  Y\r\n\r\nDeleting cluster guestbook...done.                                                 \r\nDeleted [<\/span>https:\/\/container.googleapis.com\/v1\/projects\/{<\/span>PROJECT_ID}<\/span>\/zones\/asia-northeast1-a\/clusters\/guestbook].\r\n<\/code><\/pre>\n
                                                                                  \u6700\u540e<\/h2>\n
                                                                                  \u6211\u89c9\u5f97\u5bb9\u5668\u7684\u64cd\u4f5c\u5f88\u7b80\u5355\uff0c\u4e0d\u4ec5\u4f9b\u5e94\u4e5f\u5f88\u5bb9\u6613\uff0c\u4f46\u6211\u8ba4\u4e3a\u6700\u5927\u7684\u9b45\u529b\u662f\u5728\u8fd0\u8425\u4e2d\u6709\u7075\u6d3b\u7684\u7ba1\u7406\u3002\u4e0b\u4e00\u6b65\uff0c\u6211\u5e0c\u671b\u5b66\u4e60\u66f4\u63a5\u8fd1\u5b9e\u8df5\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\u6eda\u52a8\u66f4\u65b0\u7b49\u3002<\/p>\n
                                                                                  \u90a3\u4e48\uff0c<\/p>\n
                                                                                  \n
                                                                                  \u9009\u62e9\u5408\u9002\u7684\u89e3\u51b3\u65b9\u6848 – kubernetes.io<\/p>\n
                                                                                  \u90e8\u7f72 – kubernetes.io<\/p>\n
                                                                                  \u670d\u52a1 – kubernetes.io<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
                                                                                  Kubernetes\u662f\u4e00\u4e2a\u7ba1\u7406\u57fa\u4e8e\u5bb9\u5668\u7684\u7cfb\u7edf\u751f\u547d\u5468\u671f\u7684\u5f00\u6e90\u5de5\u5177\u3002 \u5b83\u901a\u5e38\u5728\u57fa\u7840\u8bbe\u65bd1\u4e0a\u8fd0\u884c\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u9884 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34127","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u7406\u89e3 Kubernetes \u5728 GKE \u4e0a\u7684\u4f7f\u7528 - 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\/\u7406\u89e3-kubernetes-\u5728-gke-\u4e0a\u7684\u4f7f\u7528\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7406\u89e3 Kubernetes \u5728 GKE \u4e0a\u7684\u4f7f\u7528\" \/>\n<meta property=\"og:description\" content=\"Kubernetes\u662f\u4e00\u4e2a\u7ba1\u7406\u57fa\u4e8e\u5bb9\u5668\u7684\u7cfb\u7edf\u751f\u547d\u5468\u671f\u7684\u5f00\u6e90\u5de5\u5177\u3002 \u5b83\u901a\u5e38\u5728\u57fa\u7840\u8bbe\u65bd1\u4e0a\u8fd0\u884c\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u9884 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7406\u89e3-kubernetes-\u5728-gke-\u4e0a\u7684\u4f7f\u7528\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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