{"id":43812,"date":"2022-12-21T23:32:19","date_gmt":"2023-12-20T06:55:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%8a%e4%bd%bf%e7%94%a8visualvm%ef%bc%88jmx%e8%bf%9e%e6%8e%a5%ef%bc%89\/"},"modified":"2024-04-29T06:25:05","modified_gmt":"2024-04-28T22:25:05","slug":"%e5%9c%a8kubernetes%e4%b8%8a%e4%bd%bf%e7%94%a8visualvm%ef%bc%88jmx%e8%bf%9e%e6%8e%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%8a%e4%bd%bf%e7%94%a8visualvm%ef%bc%88jmx%e8%bf%9e%e6%8e%a5%ef%bc%89\/","title":{"rendered":"\u5728Kubernetes\u4e0a\u4f7f\u7528VisualVM\uff08JMX\u8fde\u63a5\uff09"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u6211\u6253\u7b97\u5728\u8fd0\u884c\u5728k8s\u4e0a\u7684Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528VisualVM\u8fdb\u884c\u8fde\u63a5\u3002
\n\u6211\u8ba4\u4e3a\u5728\u76d1\u89c6\u548c\u5206\u6790Java\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f7f\u7528\u3002
\n\u7531\u4e8e\u662f\u5bb9\u5668\uff0c\u6240\u4ee5\u901a\u5e38\u4f7f\u7528Prometheus\u8fdb\u884c\u6307\u6807\u6536\u96c6\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528Java\u5f00\u53d1\u4eba\u5458\u719f\u6089\u7684\u5de5\u5177\uff0c\u5373\u5728Java\u7aef\u51c6\u5907\u7684\u5de5\u5177\u3002<\/p>\n

\u203b\u672c\u6b21\u5b9e\u65bd\u65f6\u6ca1\u6709\u51c6\u5907Java\u5e94\u7528\u7a0b\u5e8f\uff0c\u800c\u662f\u9488\u5bf9Jenkins\u5bb9\u5668\u8fdb\u884c\u64cd\u4f5c
\n\u203b\u53ef\u4ee5\u4f7f\u7528Prometheus\u5bf9JMX\u548cJenkins\u8fdb\u884c\u5ea6\u91cf\u6536\u96c6<\/p>\n

\u73af\u5883\u4fe1\u606f<\/h1>\n

Kubernetes\uff1a1.18
\nhelm\uff1av3.2
\n\u203bhttps:\/\/helm.sh\/docs\/intro\/quickstart\/
\nJava\uff1a1.8
\nJenkins\uff1a2.235<\/p>\n

Kubernetes\uff1a1.18
\nhelm\uff1av3.2
\n\u203bhttps:\/\/helm.sh\/docs\/intro\/quickstart\/
\nJava\uff1a1.8
\nJenkins\uff1a2.235<\/p>\n

\u51c6\u5907 Jenkins \u5bb9\u5668<\/h1>\n

\u4f7f\u7528Helm\u90e8\u7f72Jenkins\u5bb9\u5668\u3002<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u90e8\u7f72\u7684\u53c2\u6570\u6587\u4ef6\u3002
\n\u203b\u4f7f\u7528NodePort\u8fde\u63a5\u5230Pod
\n\u203b\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u7aef\u53e3\u53f732000\u8fdb\u884cjmx\u8fde\u63a5
\n\u203b\u5728hostname\u4e2d\u6307\u5b9a\u7684IP\u5730\u5740\u662fk8s\u7684worker\u8282\u70b9\u7684IP\u5730\u5740\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n

$<\/span> kubectl get nodes --namespace<\/span> jenkins -o<\/span> jsonpath<\/span>=<\/span>\"{.items[0].status.addresses[0].address}\"<\/span>\r\n<\/code><\/pre>\n
master<\/span>:<\/span>\r\n  serviceType<\/span>:<\/span> NodePort<\/span>\r\n  javaOpts<\/span>:<\/span> ><\/span>\r\n    -Djava.rmi.server.hostname=0.0.0.0<\/span>\r\n    -Dcom.sun.management.jmxremote=true<\/span>\r\n    -Dcom.sun.management.jmxremote.port=32000<\/span>\r\n    -Dcom.Sun.management.jmxremote.local.only=false<\/span>\r\n    -Dcom.sun.management.jmxremote.rmi.port=32000<\/span>\r\n    -Dcom.sun.management.jmxremote.ssl=false<\/span>\r\n    -Dcom.sun.management.jmxremote.authenticate=false<\/span>\r\n    -Djava.rmi.server.hostname=192.168.10.51<\/span>\r\n  jmxPort<\/span>:<\/span> 32000<\/span>\r\n<\/code><\/pre>\n
\u540c\u6837\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e JMX \u8bbf\u95ee\u7684 Service \u5b9a\u4e49\u7684 yaml \u6587\u4ef6\u3002<\/p>\n
apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> jenkins-jmx<\/span>\r\n  namespace<\/span>:<\/span> jenkins<\/span>\r\nspec<\/span>:<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> name<\/span>:<\/span> jmx<\/span>\r\n    nodePort<\/span>:<\/span> 32000<\/span>\r\n    port<\/span>:<\/span> 32000<\/span>\r\n    protocol<\/span>:<\/span> TCP<\/span>\r\n    targetPort<\/span>:<\/span> 32000<\/span>\r\n  selector<\/span>:<\/span>\r\n    app.kubernetes.io\/component<\/span>:<\/span> jenkins-master<\/span>\r\n    app.kubernetes.io\/instance<\/span>:<\/span> jenkins<\/span>\r\n  type<\/span>:<\/span> NodePort<\/span>\r\n<\/code><\/pre>\n
\u6211\u4f1a\u7acb\u5373\u90e8\u7f72\u3002
\n\u203b\u60a8\u53ef\u4ee5\u4f7f\u7528helm pull stable\/jenkins\u547d\u4ee4\u4e0b\u8f7dhelm\u6240\u9700\u7684\u5168\u90e8\u6587\u4ef6\u3002<\/p>\n
#<\/span> jenkins namespace \u4f5c\u6210\r\n$<\/span> kc create ns jenkins\r\n\r\n#<\/span> k8s \u63a5\u7d9a\u8a2d\u5b9a(<\/span>context)<\/span>\u78ba\u8a8d\r\n$<\/span> kc config current-context\r\nsandbox\r\n\r\n<\/span>#<\/span> k8s \u63a5\u7d9a\u8a2d\u5b9a(<\/span>context)<\/span>\u306e namespace \u8a2d\u5b9a\r\n$<\/span> kc config set-context sandbox --namespace<\/span> jenkins\r\n\r\n#<\/span> k8s \u63a5\u7d9a\u5148 namespace \u78ba\u8a8d\r\n$<\/span> kc config get-contexts\r\nCURRENT   NAME                CLUSTER             AUTHINFO   NAMESPACE\r\n*         sandbox             sandbox             sandbox    jenkins\r\n\r\n<\/span>#<\/span> helm repository \u8ffd\u52a0\u30fb\u30ec\u30dd\u30b8\u30c8\u30ea\u60c5\u5831\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\r\n$<\/span> helm repo add stable https:\/\/kubernetes-charts.storage.googleapis.com\r\n\"stable\" has been added to your repositories\r\n\r\n<\/span>$<\/span> helm repo update\r\nHang tight while we grab the latest from your chart repositories...\r\n...Successfully got an update from the \"stable\" chart repository\r\nUpdate Complete. ? Happy Helming!?\r\n\r\n<\/span>#<\/span> Jenkins \u30b3\u30f3\u30c6\u30ca\u30c7\u30d7\u30ed\u30a4\r\n#<\/span> helm install<\/span> <\u30ea\u30ea\u30fc\u30b9\u540d> <Chart \u540d> -f<\/span> <parameter file> --namespace<\/span> <\u30c7\u30d7\u30ed\u30a4\u5148 namespace>\r\n#<\/span> \u30ea\u30ea\u30fc\u30b9\u540d\uff1a\u30c7\u30d7\u30ed\u30a4\u306b\u5bfe\u3059\u308b helm \u3067\u306e\u7ba1\u7406\u4e0a\u306e\u540d\u524d\r\n#<\/span> Chart \u540d\uff1a\u5229\u7528\u3059\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u540d\u7684\u306a\u3082\u306e\r\n$<\/span> helm install <\/span>jenkins stable\/jenkins -f<\/span> values.yaml --namespace<\/span> jenkins\r\nNAME: jenkins\r\nLAST DEPLOYED: Sat Jul 25 hh:mm:ss 2020\r\nNAMESPACE: jenkins\r\nSTATUS: deployed\r\nREVISION: 1\r\nNOTES:\r\n1. Get your 'admin' user password by running:\r\n<\/span>  printf $<\/span>(<\/span>kubectl get secret --namespace<\/span> jenkins jenkins -o<\/span> jsonpath<\/span>=<\/span>\"{.data.jenkins-admin-password}\"<\/span> | base64<\/span> --decode<\/span>)<\/span>;<\/span>echo<\/span>\r\n2. Get the Jenkins URL to visit by running these commands in the same shell:\r\n<\/span>  export NODE_PORT=$<\/span>(<\/span>kubectl get --namespace<\/span> jenkins -o<\/span> jsonpath<\/span>=<\/span>\"{.spec.ports[0].nodePort}\"<\/span> services jenkins)<\/span>\r\n  export NODE_IP=$<\/span>(<\/span>kubectl get nodes --namespace<\/span> jenkins -o<\/span> jsonpath<\/span>=<\/span>\"{.items[0].status.addresses[0].address}\"<\/span>)<\/span>\r\n  echo http:\/\/$<\/span>NODE_IP:$NODE_PORT<\/span>\/login\r\n\r\n3. Login with the password from step 1 and the username: admin\r\n\u30fb\u30fb\u30fb\r\n\r\n<\/span>#<\/span> \u30c7\u30d7\u30ed\u30a4\u306e\u78ba\u8a8d\r\n$<\/span> helm list\r\nNAME    NAMESPACE       REVISION        UPDATED                                 STATUS          CHART         APP VERSION\r\njenkins jenkins         1               2020-MM-DD hh:mm:ss.950509962 +0900 JST deployed        jenkins-2.4.1 lts\r\n<\/span><\/code><\/pre>\n
\u7531\u4e8ehelm\u521b\u5efa\u7684\u5bb9\u5668\u4e2d\u6ca1\u6709JMX\u8fde\u63a5\u670d\u52a1\u7684\u5b9a\u4e49\uff0c\u56e0\u6b64\u9700\u8981\u5355\u72ec\u90e8\u7f72\u670d\u52a1\u3002<\/p>\n
$ <\/span>kubectl get svc\r\nNAME            TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(<\/span>S)<\/span>          AGE\r\njenkins         NodePort    10.43.173.89   <none>        8080:31036\/TCP   12m\r\njenkins-agent   ClusterIP   10.43.130.60   <none>        50000\/TCP        12m\r\n\r\n$ <\/span>kubectl apply -f<\/span> svc.yaml\r\nservice\/jenkins-jmx created\r\n\r\n# kubectl get svc<\/span>\r\nNAME            TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(<\/span>S)<\/span>           AGE\r\njenkins         NodePort    10.43.173.89   <none>        8080:31036\/TCP    12m\r\njenkins-agent   ClusterIP   10.43.130.60   <none>        50000\/TCP         12m\r\njenkins-jmx     NodePort    10.43.97.82    <none>        32000:32000\/TCP   19s\r\n<\/code><\/pre>\n
\u7528Java VisualVM\u8fdb\u884c\u8fde\u63a5\u3002<\/h1>\n
\u73b0\u5728\uff0c\u6211\u4eec\u5c06\u8fde\u63a5\u5230\u5df2\u542f\u52a8\u7684 Jenkins \u5bb9\u5668\u3002
\n\u542f\u52a8 Java VisualVM\uff0c\u5e76\u8fde\u63a5\u5230 Jenkins \u5bb9\u5668\u3002
\n\u5c3d\u7ba1\u5b83\u4e5f\u5305\u542b\u5728JDK\u4e2d\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u9644\u5e26\u5728 Pleiades\uff08all in one eclipse\uff09\u4e2d\u7684\u7248\u672c\u4e3a1.8\u7684 Java VisualVM \u8fdb\u884c\u8fde\u63a5\u3002
\nhttps:\/\/mergedoc.osdn.jp\/<\/p>\n
\u203b\u8bf7\u89e3\u538b\u7f29\u540e\u4f7f\u7528 Java\\8\\bin\\jvisualvm.exe \u8fd0\u884c\u3002<\/p>\n
\"image.png\"<\/div>\n
    \n
  1. \n
      \u5728\u5de6\u4fa7\u83dc\u5355\u4e0a\u53f3\u952e\u70b9\u51fb\u201c\u8fdc\u7a0b\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u6dfb\u52a0\u8fdc\u7a0b\u4e3b\u673a\u201d<\/ol>\n<\/li>\n<\/ol>\n
       <\/p>\n
        \n
      1. \n
          \u5728\u201c\u4e3b\u673a\u540d\u201d\u5904\u8f93\u5165\u4f7f\u7528javaOpts\u6307\u5b9a\u7684\u4e3b\u673a\u540d\uff08IP\u5730\u5740\uff09\uff0c\u7136\u540e\u70b9\u51fb\u201c\u786e\u8ba4\u201d<\/ol>\n<\/li>\n<\/ol>\n
           <\/p>\n
            \n
          1. \n
              \u786e\u8ba4\u5728\u5de6\u4fa7\u83dc\u5355\u4e0a\u6dfb\u52a0\u4e86\u8fdc\u7a0b\u673a\u5668<\/ol>\n<\/li>\n<\/ol>\n
               <\/p>\n
                \n
              1. \n
                  \u5728\u5de6\u4fa7\u83dc\u5355\u4e0a\u53f3\u952e\u70b9\u51fb\u6ce8\u518c\u7684\u673a\u5668\uff0c\u7136\u540e\u70b9\u51fb\u201c\u6dfb\u52a0JMX\u8fde\u63a5\u201d<\/ol>\n<\/li>\n<\/ol>\n
                   <\/p>\n
                    \n
                  1. \n
                      \u5728\u201c\u8fde\u63a5\u201d\u4e2d\u5df2\u7ecf\u8f93\u5165\u4e86\u4e3b\u673a\u540d\uff0c\u63a5\u7740\u8f93\u5165\u5192\u53f7\u540e\u9762\u7684\u7aef\u53e3\u53f7\uff08\u672c\u4f8b\u4e2d\u4e3a32000\uff09<\/ol>\n<\/li>\n<\/ol>\n
                       <\/p>\n
                        \n
                      1. \n
                          \u52fe\u9009\u201c\u4e0d\u4f7f\u7528SSL\u8fde\u63a5\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u786e\u8ba4\u201d<\/ol>\n<\/li>\n<\/ol>\n
                           <\/p>\n
                            \n
                          1. \n
                              \u786e\u8ba4\u5728\u5de6\u4fa7\u83dc\u5355\u6ce8\u518c\u7684\u8fdc\u7a0b\u673a\u5668\u4e0b\u6dfb\u52a0\u4e86\u8fde\u63a5<\/ol>\n<\/li>\n<\/ol>\n
                               <\/p>\n
                                \u53cc\u51fb\u6dfb\u52a0\u7684\u8fde\u63a5\uff0c\u786e\u8ba4\u4fe1\u606f\u663e\u793a\u5728\u4e3b\u9875\u9762\u4e0a<\/ol>\n
                                \u8fde\u63a5\u540e\u7684\u754c\u9762<\/p>\n
                                \"image.png\"<\/div>\n
                                \u76d1\u89c6\u6807\u7b7e<\/p>\n
                                \"image.png\"<\/div>\n
                                \u7ebf\u7a0b\u6807\u7b7e<\/p>\n
                                \"image.png\"<\/div>\n
                                \u800c\u4e14\u5982\u679c\u901a\u8fc7jconsole\u8fde\u63a5\uff0c\u60c5\u51b5\u5982\u4e0b\u6240\u793a\u3002
                                \n\u203b jconsole\u548cVisualVM\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u4f4d\u4e8e\u540c\u4e00\u4e2a\u6587\u4ef6\u5939\u4e2d
                                \n\u203b \u8fde\u63a5\u76ee\u6807\u4e0e\u5728VisualVM\u4e2d\u8bbe\u7f6e\u7684\u8fde\u63a5\u76ee\u6807\u76f8\u540c<\/p>\n
                                \"image.png\"<\/div>\n
                                \u603b\u7ed3\u3002<\/h1>\n
                                \u6211\u5011\u8a66\u8457\u5728\u904b\u884c\u5728k8s\u4e0a\u7684\u5bb9\u5668\u4e2d\u9023\u63a5VisualVM\u548cjconsole\u7684\u65b9\u6cd5\u3002\u7531\u65bc\u7121\u6cd5\u4f7f\u7528\u5e38\u898b\u7684\u958b\u555f\u7aef\u53e3\u9023\u63a5\u7684\u65b9\u6cd5\uff0c\u56e0\u6b64\u6211\u5011\u6dfb\u52a0\u4ee5\u4e0b\u8a2d\u5b9a\u9032\u884c\u9023\u63a5\u3002<\/p>\n
                                  \n
                                • \n
                                    java \u306e\u8d77\u52d5\u30aa\u30d7\u30b7\u30e7\u30f3(javaOpts)\u306b hostname \u3092\u8ffd\u52a0\u3057\u3001Worker \u30ce\u30fc\u30c9\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a<\/ul>\n<\/li>\n<\/ul>\n
                                     <\/p>\n
                                      jmx \u3067\u63a5\u7d9a\u3059\u308b\u30dd\u30fc\u30c8\u3068 Nodeport \u3067\u958b\u653e\u3059\u308b\u30dd\u30fc\u30c8\u3092\u540c\u3058\u5024\u306b\u3059\u308b<\/ul>\n
                                      \u8bf7\u53c2\u8003\u4f7f\u7528\u60a8\u719f\u6089\u7684\u5de5\u5177\u8fdb\u884c\u8fde\u63a5\uff0c\u800c\u4e0d\u662f\u4f7f\u7528Prometheus\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                                      \u9996\u5148 \u6211\u6253\u7b97\u5728\u8fd0\u884c\u5728k8s\u4e0a\u7684Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528VisualVM\u8fdb\u884c\u8fde\u63a5\u3002 \u6211\u8ba4\u4e3a\u5728\u76d1\u89c6\u548c\u5206\u6790Java\u5e94\u7528 […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43812","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5728Kubernetes\u4e0a\u4f7f\u7528VisualVM\uff08JMX\u8fde\u63a5\uff09 - 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\/\u5728kubernetes\u4e0a\u4f7f\u7528visualvm\uff08jmx\u8fde\u63a5\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Kubernetes\u4e0a\u4f7f\u7528VisualVM\uff08JMX\u8fde\u63a5\uff09\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u6211\u6253\u7b97\u5728\u8fd0\u884c\u5728k8s\u4e0a\u7684Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528VisualVM\u8fdb\u884c\u8fde\u63a5\u3002 \u6211\u8ba4\u4e3a\u5728\u76d1\u89c6\u548c\u5206\u6790Java\u5e94\u7528 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728kubernetes\u4e0a\u4f7f\u7528visualvm\uff08jmx\u8fde\u63a5\uff09\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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