{"id":12283,"date":"2023-08-26T19:16:00","date_gmt":"2023-08-26T11:16:00","guid":{"rendered":"https:\/\/92it.top\/?p=12283"},"modified":"2023-08-26T19:16:00","modified_gmt":"2023-08-26T11:16:00","slug":"k8s%e6%b7%b1%e5%85%a5%e5%ad%a6%e4%b9%a0-k8s%e5%8c%85%e7%ae%a1%e7%90%86%e5%99%a8helm","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=12283","title":{"rendered":"K8S\u6df1\u5165\u5b66\u4e60 K8S\u5305\u7ba1\u7406\u5668Helm"},"content":{"rendered":"\n

\u4e00\u3001\u5173\u4e8eHelm<\/strong><\/p>\n\n\n\n

\n\n\n\n

1.1 \u4e3a\u4f55\u9700\u8981Helm\uff1f<\/strong><\/p>\n\n\n\n

\u867d\u7136K8S\u80fd\u591f\u5f88\u597d\u5730\u7ec4\u7ec7\u548c\u7f16\u6392\u5bb9\u5668\uff0c\u4f46\u662f\u7f3a\u5c11\u4e00\u4e2a\u66f4\u9ad8\u5c42\u6b21\u7684\u5e94\u7528\u6253\u5305\u5de5\u5177\uff0c\u800cHelm\u5c31\u662f\u4e13\u95e8\u5e72\u8fd9\u4e2a\u4e8b\u7684\u3002<\/p>\n\n\n\n

\u901a\u8fc7Helm\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u5b9a\u4e49\u3001\u5b89\u88c5\u548c\u5347\u7ea7Kubernetes\u4e2d\u7684\u5bb9\u5668\u4e91\u5e94\u7528\u3002\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7Helm\u8fdb\u884c\u5bb9\u5668\u4e91\u5e94\u7528\u7684\u5206\u4eab\u3002<\/p>\n\n\n\n

1.2 Helm\u7684\u67b6\u6784<\/strong><\/p>\n\n\n\n

Helm\u7684\u6574\u4f53\u67b6\u6784\u5982\u4e0b\u56fe \u6240\u793a\uff1a<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Helm\u67b6\u6784\u7531Helm\u5ba2\u6237\u7aef\u3001Tiller\u670d\u52a1\u5668\u7aef\u548cChart\u4ed3\u5e93\u6240\u7ec4\u6210\uff1b<\/p>\n\n\n\n

\u4e24\u4e2a\u91cd\u8981\u6982\u5ff5\uff1a\n  \uff081\uff09Chart\u662f\u521b\u5efa\u4e00\u4e2a\u5e94\u7528\u7684\u4fe1\u606f\u96c6\u5408\uff0c\u5305\u62ec\u5404\u79cdK8S\u5bf9\u8c61\u7684\u914d\u7f6e\u6a21\u677f\u3001\u53c2\u6570\u5b9a\u4e49\u7b49\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u662fapt\u3001yum\u4e2d\u7684\u8f6f\u4ef6\u5b89\u88c5\u5305\uff1b\n  \uff082\uff09Release\u662fChart\u7684\u8fd0\u884c\u5b9e\u4f8b\uff0c\u4ee3\u8868\u4e86\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u5e94\u7528\u3002\n<\/pre>\n\n\n\n
Tiller\u90e8\u7f72\u5728Kubernetes\u4e2d\uff0cHelm\u5ba2\u6237\u7aef\u4eceChart\u4ed3\u5e93\u4e2d\u83b7\u53d6Chart\u5b89\u88c5\u5305\uff0c\u5e76\u901a\u8fc7\u4e0eTiller\u670d\u52a1\u5668\u7684\u4ea4\u4e92\u5c06\u5176\u5b89\u88c5\u90e8\u7f72\u5230Kubernetes\u96c6\u7fa4\u4e2d\u3002<\/p>\n\n\n\n
\u7b80\u5355\u8bf4\u6765\uff0cHelm\u5ba2\u6237\u7aef\u8d1f\u8d23\u7ba1\u7406Chart\uff0c\u800c Tiller\u670d\u52a1\u5668\u5219\u8d1f\u8d23\u7ba1\u7406Release\u3002\u00a0<\/p>\n\n\n\n
\u4e8c\u3001Helm\u7684\u5b89\u88c5\u548c\u4f7f\u7528<\/strong><\/p>\n\n\n\n
\n\n\n\n
\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5c06Helm\u5ba2\u6237\u7aef\u5b89\u88c5\u5728\u80fd\u591f\u6267\u884ckubectl\u547d\u4ee4\u7684\u8282\u70b9\u4e0a\uff0c\u8fd9\u91cc\u5047\u8bbe\u6211\u4eec\u5b89\u88c5\u5728k8s-master\u8282\u70b9\u4e0a\u8fdb\u884c\u793a\u4f8b\u6f14\u793a\uff1a<\/p>\n\n\n\n
curl https:\/\/raw.githubusercontent.com\/kubernetes\/helm\/master\/scripts\/get | bash<\/pre>\n\n\n\n
\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684\u65b9\u5f0f\u5b89\u88c5\uff1a<\/p>\n\n\n\n
wget https:\/\/storage.googleapis.com\/kubernetes-helm\/helm-v2.11.0-linux-amd64.tar.gz\ntar -zxvf helm-v2.11.0-linux-amd64.tar.gz\ncd linux-amd64\/\ncp helm \/usr\/local\/bin\/<\/pre>\n\n\n\n
\u9a8c\u8bc1\uff1a\u67e5\u770bhelm\u7248\u672c<\/p>\n\n\n\n
helm version<\/pre>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u8865\u5145\uff1a\u4e3a\u4e86\u63d0\u9ad8\u4f7f\u7528\u547d\u4ee4\u884c\u7684\u6548\u7387\uff0c\u5efa\u8bae\u5b89\u88c5helm\u547d\u4ee4\u8865\u5168\u811a\u672c\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n
cd ~ && helm completion bash > .helmrc echo \"source .helmrc\" >> .bashrc<\/pre>\n\n\n\n
\u91cd\u65b0\u767b\u5f55\u540e\uff0c\u5c31\u53ef\u4ee5\u65b9\u4fbf\u5730\u901a\u8fc7tab\u952e\u6765\u8865\u5168helm\u5b50\u547d\u4ee4\u548c\u53c2\u6570\u4e86\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5f53\u6211\u4eec\u8f93\u5165helm install –\u4e4b\u540e\u6309\u4e0bTab\u952e\uff0c\u5c31\u4f1a\u7ed9\u6211\u4eec\u53c2\u6570\u63d0\u793a\u4e86\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
2.2 Tiller\u670d\u52a1\u5668\u7684\u5b89\u88c5<\/p>\n\n\n\n
Tiller\u670d\u52a1\u5668\u672c\u8eab\u4e5f\u662f\u4f5c\u4e3a\u5bb9\u5668\u5316\u7684\u4e00\u4e2a\u5e94\u7528\u8fd0\u884c\u5728K8S\u96c6\u7fa4\u4e2d\uff0c\u8fd9\u91cc\u6211\u4eec\u7b80\u5355\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u5373\u53ef\u5b89\u88c5Tiller\u670d\u52a1\uff1a<\/p>\n\n\n\n
helm init<\/pre>\n\n\n\n
\u6267\u884c\u4ee5\u4e0a\u547d\u4ee4\uff0c\u4f1a\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u770b\u5230\u4e0a\u56fe\u4e2d\u7684\u63d0\u793a\u4fe1\u606f\uff0c\u4ee3\u8868Helm\u670d\u52a1\u7aef\u5df2\u7ecf\u5b89\u88c5\u6210\u529f\u3002<\/p>\n\n\n\n
\u8fd9\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u770bTiller\u7684Service\u3001Deployment\u548cPod\u6709\u6ca1\u6709\u542f\u52a8\u8d77\u6765\uff1a<\/p>\n\n\n\n
\uff081\uff09Service & Deployment<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\uff082\uff09Pod<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u5982\u679c\u770b\u5230\u5176Status\u4e0d\u662fRunning\uff0c\u90a3\u4e48\u5f88\u6709\u53ef\u80fd\u662f\u955c\u50cf\u6ca1\u6709\u62c9\u53d6\u4e0b\u6765\uff0c\u53ef\u4ee5\u66f2\u7ebf\u6551\u56fd\uff1a\u5373\u4e0b\u8f7d\u53ef\u8bbf\u95ee\u7684\u955c\u50cf\u7136\u540e\u4fee\u6539Tag\uff01<\/p>\n\n\n\n
docker pull fishead\/gcr.io.kubernetes-helm.tiller:v2.11.0\ndocker tag fishead\/gcr.io.kubernetes-helm.tiller:v2.11.0 gcr.io\/kubernetes-helm\/tiller:v2.11.0<\/pre>\n\n\n\n
\u8fd9\u65f6\u518d\u6b21\u901a\u8fc7helm version\u547d\u4ee4\u9a8c\u8bc1\u4e00\u4e0b\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
2.3 Helm\u7684\u4f7f\u7528\u51c6\u5907<\/strong><\/p>\n\n\n\n
Helm\u5b89\u88c5\u597d\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bhelm search\u6765\u67e5\u770b\u5f53\u524d\u53ef\u5b89\u88c5\u7684Chart\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
Note\uff1a<\/strong><\/em>Helm\u5b89\u88c5\u65f6\u4f1a\u4e3a\u6211\u4eec\u914d\u7f6e\u597d\u4e24\u4e2a\u4ed3\u5e93\uff0c\u4e00\u4e2a\u662fstable\u5b98\u65b9\u4ed3\u5e93\uff0c\u53e6\u4e00\u4e2a\u662flocal\u672c\u5730\u4ed3\u5e93\uff0c\u4e0a\u56fe\u4e2d\u663e\u793a\u7684\u90fd\u662fstable\u5b98\u65b9\u4ed3\u5e93\u4e2d\u7684Chart\u3002\u3000<\/p>\n\n\n\n
\u4e3a\u4e86\u80fd\u591f\u6267\u884cinstall\u5b89\u88c5\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u4e8b\u5148\u4e3aTiller\u670d\u52a1\u5668\u6dfb\u52a0\u96c6\u7fa4\u6743\u9650\uff0c\u9632\u6b62\u56e0Tiller\u670d\u52a1\u5668\u7684\u6743\u9650\u4e0d\u8db3\u800c\u65e0\u6cd5install\u3002<\/p>\n\n\n\n
# \u521b\u5efaserviceaccount\u8d44\u6e90tiller\uff0c\u5c5e\u4e8ekube-system\u547d\u540d\u7a7a\u95f4\nkubectl create serviceaccount -n kube-system tiller\n# \u521b\u5efa clusterrolebinding\u8d44\u6e90tiller-cluster-rule\uff0c\u96c6\u7fa4\u89d2\u8272\u4e3acluster-admin\uff0c\u7528\u6237\u4e3akube-system:tiller\nkubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller\n# \u4fee\u6539deployment tiller-deploy\u7684\u914d\u7f6e\uff0c\u589e\u52a0\u5b57\u6bb5spec.template.spec.serviceAccount\nkubectl patch deploy -n kube-system tiller-deploy -p '{\"spec\":{\"template\":{\"spec\":{\"serviceAccount\":\"tiller\"}}}}'<\/pre>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u81f3\u6b64\uff0c\u4f7f\u7528Helm\u7684\u51c6\u5907\u5de5\u4f5c\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u540e\u9762\u6211\u4eec\u5c31\u53ef\u4ee5\u5f00\u59cb\u5b9e\u8df5\u5b89\u88c5Chart\u4e86\uff01<\/p>\n\n\n\n
\u4e09\u3001MySQL Chart\u5b9e\u8df5<\/strong><\/p>\n\n\n\n
\n\n\n\n
3.1 \u521d\u6b65\u5b89\u88c5MySQL Chart<\/strong><\/p>\n\n\n\n
\u8fd9\u91cc\u6211\u4eec\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u901a\u8fc7\u5b98\u65b9\u4ed3\u5e93\u5b89\u88c5mysql\uff1a<\/p>\n\n\n\n
helm install stable\/mysql -n=edc-mysql --namespace=edc-charts<\/pre>\n\n\n\n
\u5176\u4e2d\uff0c-n \u4ee3\u8868 release\u7684\u540d\u5b57\uff0c–namespace \u6307\u5b9a\u4e86\u5176\u6240\u5728namespace\u3002<\/p>\n\n\n\n
\u6267\u884c\u6210\u529f\u4e4b\u540e\uff0c\u4f1a\u663e\u793a\u4e00\u5c4f\u5e55\u7684\u63d0\u793a\u4fe1\u606f\uff0c\u5176\u4e2dNotes\u90e8\u5206\u5305\u542b\u4e86release\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u91cd\u70b9\u5173\u6ce8\u4e00\u4e0b\u3002<\/p>\n\n\n\n
\u8fd9\u91cc\u6211\u4eec\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u770b\u770b\u5df2\u7ecf\u90e8\u7f72\u7684release\uff1a<\/p>\n\n\n\n
helm list<\/pre>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u53ef\u4ee5\u770b\u5230\uff0c\u8be5release\u7684\u72b6\u6001\u5df2\u7ecf\u662fDEPLOYED\uff0c\u4e5f\u53ef\u4ee5\u770b\u5230\u5176\u7248\u672c\u53f7\u662f5.7.27\u3002<\/p>\n\n\n\n
\u4e0b\u9762\u518d\u770b\u770bservice\u3001deployment\u3001pod\u4ee5\u53capvc\u7684\u60c5\u51b5\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u5230\uff0c\u7531\u4e8e\u8fd8\u6ca1\u6709\u4f4dmysql\u51c6\u5907PV\uff08PersistentVolume\uff0c\u4e0d\u4e86\u89e3\u6b64\u6982\u5ff5\u7684\u7ae5\u978b\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e00\u7bc7\u300aK8S\u6570\u636e\u7ba1\u7406<\/a>\u300b\uff09\uff0c\u5bfc\u81f4\u5f53\u524drelease\u4e0d\u53ef\u7528\uff0c\u5904\u4e8ePending\u72b6\u6001\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c31\u8981\u5148\u89e3\u51b3PV\u7684\u95ee\u9898\uff0c\u8ba9release\u80fd\u591f\u6b63\u5e38\u8fd0\u884c\u8d77\u6765\uff01\u5728\u6b64\u4e4b\u524d\uff0c\u4e3a\u4e86\u540e\u7eed\u65b9\u4fbf\u6f14\u793a\uff0c\u8fd9\u91cc\u73b0\u5c06\u6b64chart\u5220\u9664\uff1a<\/p>\n\n\n\n
helm delete edc-mysql<\/pre>\n\n\n\n
3.2 \u4e3aMySQL Chart\u51c6\u5907PV<\/strong><\/p>\n\n\n\n
\u9996\u5148\uff0c\u6309\u7167\u7ea6\u5b9a\u51c6\u5907\u4e00\u4e2aedc-mysql-pv.yml\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n
apiVersion: v1\nkind: PersistentVolume\nmetadata:\n  name: edc-mysql-pv\nspec:\n  capacity:\n    storage: 8Gi\n  accessModes:\n    - ReadWriteOnce\n  persistentVolumeReclaimPolicy: Retain\n  #storageClassName: nfs\n  nfs:\n    path: \/edc\/k8s\/nfsdata\/edc-mysql-pv\n    server: k8s-master<\/pre>\n\n\n\n
\u8fd9\u91cc\u7533\u8bf7\u4e86\u4e00\u4e2a8G\u7684PV\uff0c\u7528\u4e8e\u9002\u914dmysql chart\u7684\u9ed8\u8ba4\u914d\u7f6e\u8981\u6c42\uff0c\u5f53\u7136\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u81ea\u5b9a\u4e49values.yaml\u6765\u4fee\u6539\u3002<\/p>\n\n\n\n
3.3 \u5b9a\u5236\u5316\u5b89\u88c5MySQL Chart<\/strong><\/p>\n\n\n\n
Helm\u6709\u4e24\u79cd\u65b9\u5f0f\u4f20\u9012\u914d\u7f6e\u53c2\u6570\u5b9e\u73b0\u5b9a\u5236\u5316\u5b89\u88c5\uff0c\u4e00\u79cd\u662f\u6307\u5b9a\u81ea\u5b9a\u4e49\u7684values\u6587\u4ef6\uff0c\u53e6\u4e00\u79cd\u662f\u901a\u8fc7–set\u76f4\u63a5\u4f20\u5165\u53c2\u6570\u503c\u3002\u8fd9\u91cc\u6211\u4eec\u6f14\u793a\u901a\u8fc7\u7b2c\u4e8c\u79cd\uff0c\u8fd9\u91cc\u6211\u4eec\u91cd\u65b0\u5b89\u88c5mysql chart\uff1a<\/p>\n\n\n\n
helm install stable\/mysql -namespace=edc-charts --set mysqlRootPassword=edc123456 -n edison<\/pre>\n\n\n\n
\u9a8c\u8bc1\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
3.4 \u5347\u7ea7\u548c\u56de\u6edaRelease<\/strong><\/p>\n\n\n\n
\u8fd9\u91cc\u5047\u8bbe\u6211\u5b89\u88c5\u7684\u7248\u672c\u662f5.7.14\uff0c\u8fd9\u91cc\u6211\u5c06\u5176\u5148\u5347\u7ea7\u4e3a5.7.26\u6765\u6f14\u793a\uff1a<\/p>\n\n\n\n
helm upgrade --set imageTag=5.7.26 edison stable\/mysql<\/pre>\n\n\n\n
\u901a\u8fc7\u67e5\u770b\u53ef\u4ee5\u770b\u5230image\u5df2\u7ecf\u6362\u4e3a\u4e865.7.26\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u901a\u8fc7helm history\u53ef\u4ee5\u67e5\u770brelease\u7684\u6240\u6709\u5386\u53f2\u7248\u672c\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
Note\uff1a<\/strong><\/em>\u8fd9\u91ccRevision 1\u662f5.7.14\u7248\u672c\uff0cRevision 2\u662f5.7.26\u7248\u672c\uff0cRevision 3\u662f5.7.27\u7248\u672c\u3002<\/p>\n\n\n\n
\u8fd9\u91cc\u6211\u4eec\u901a\u8fc7helm rollback\u56de\u9000\u5230Revision 1\u7248\u672c\uff08\u53735.7.14\u7248\u672c\uff09\uff0c\u53ef\u4ee5\u770b\u5230\u5df2\u7ecf\u6210\u529f\u56de\u9000\u5230\u4e865.7.14\u7248\u672c\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u56db\u3001\u81ea\u5b9a\u4e49Chart\u5b9e\u8df5<\/strong><\/p>\n\n\n\n
\n\n\n\n
4.1 \u521b\u5efaChart<\/strong><\/p>\n\n\n\n
\u9996\u5148\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2achart\u547d\u540d\u4e3amychart\uff1a<\/p>\n\n\n\n
helm create mychart<\/pre>\n\n\n\n
Helm\u4f1a\u5e2e\u6211\u4eec\u521b\u5efa\u76ee\u5f55mychart\uff0c\u5e76\u751f\u6210\u5404\u79cdchart\u6587\u4ef6\u3002<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u5173\u6ce8\u7684\u662fvalues.yaml<\/strong>\uff0c\u4fee\u6539\u5176\u4e2d\u7684\u5185\u5bb9\u4e3a\u6211\u4eec\u4e4b\u524d\u6f14\u793a\u7684ASP.NET Core WebAPI<\/strong>\u5e94\u7528\u955c\u50cf\uff1a<\/p>\n\n\n\n
# Default values for mychart.\n# This is a YAML-formatted file.\n# Declare variables to be passed into your templates.\n\nreplicaCount: 1\n\nimage:\n  repository: edisonsaonian\/k8s-demo\n  tag: latest\n  pullPolicy: IfNotPresent\n\nservice:\n  type: NodePort\n  port: 80\n  nodePort: 31000\n\ningress:\n  enabled: false\n\nresources:\n  limits:\n    cpu: 1\n    memory: 228Mi\n  requests:\n    cpu: 100m\n    memory: 128Mi<\/pre>\n\n\n\n
\u8fd9\u91cc\u6211\u4eec\u9009\u62e9NodePort\u7684\u65b9\u5f0f\u8ba9\u5916\u90e8\u53ef\u4ee5\u901a\u8fc731000\u7aef\u53e3\u8bbf\u95ee\u5230API\uff0c\u4e5f\u8bbe\u7f6e\u4e86\u8d44\u6e90\u9650\u5236\u3002<\/p>\n\n\n\n
\u6b64\u5916\uff0c\u6211\u4eec\u518d\u4fee\u6539\u4e00\u4e0bTemplates\u76ee\u5f55\u4e0b\u7684deployment\u548cservice\u4e24\u4e2a\u6a21\u677f\u6587\u4ef6\uff1a<\/p>\n\n\n\n
\uff081\uff09deployment\u6a21\u677f\uff1a\u91cd\u70b9\u5173\u6ce8\u4e24\u4e2a\u63a2\u9488\u7684\u914d\u7f6e<\/p>\n\n\n\n
apiVersion: apps\/v1beta2\nkind: Deployment\nmetadata:\n  name: {{ include \"mychart.fullname\" . }}\n  labels:\n    app.kubernetes.io\/name: {{ include \"mychart.name\" . }}\n    helm.sh\/chart: {{ include \"mychart.chart\" . }}\n    app.kubernetes.io\/instance: {{ .Release.Name }}\n    app.kubernetes.io\/managed-by: {{ .Release.Service }}\nspec:\n  replicas: {{ .Values.replicaCount }}\n  selector:\n    matchLabels:\n      app.kubernetes.io\/name: {{ include \"mychart.name\" . }}\n      app.kubernetes.io\/instance: {{ .Release.Name }}\n  template:\n    metadata:\n      labels:\n        app.kubernetes.io\/name: {{ include \"mychart.name\" . }}\n        app.kubernetes.io\/instance: {{ .Release.Name }}\n    spec:\n      containers:\n        - name: {{ .Chart.Name }}\n          image: \"{{ .Values.image.repository }}:{{ .Values.image.tag }}\"\n          imagePullPolicy: {{ .Values.image.pullPolicy }}\n          ports:\n            - name: http\n              containerPort: 80\n              protocol: TCP\n          # \u63a2\u9488  \u68c0\u6d4b\u9879\u76ee\u662f\u5426\u5b58\u6d3b\n          livenessProbe:\n            httpGet:\n              path: \/api\/values\n              port: http\n          # \u63a2\u9488  \u68c0\u6d4b\u9879\u76ee\u662f\u5426\u542f\u52a8\u6210\u529f\n          readinessProbe:\n            httpGet:\n              path: \/api\/values\n              port: http\n            initialDelaySeconds: 30\n            periodSeconds: 60\n          resources:\n{{ toYaml .Values.resources | indent 12 }}\n    {{- with .Values.nodeSelector }}\n      nodeSelector:\n{{ toYaml . | indent 8 }}\n    {{- end }}\n    {{- with .Values.affinity }}\n      affinity:\n{{ toYaml . | indent 8 }}\n    {{- end }}\n    {{- with .Values.tolerations }}\n      tolerations:\n{{ toYaml . | indent 8 }}\n    {{- end }}<\/pre>\n\n\n\n
\uff082\uff09service\u6a21\u677f\uff1a\u91cd\u70b9\u5173\u6ce8NodePort\u7684\u914d\u7f6e<\/p>\n\n\n\n
apiVersion: v1\nkind: Service\nmetadata:\n  name: {{ include \"mychart.fullname\" . }}\n  labels:\n    app.kubernetes.io\/name: {{ include \"mychart.name\" . }}\n    helm.sh\/chart: {{ include \"mychart.chart\" . }}\n    app.kubernetes.io\/instance: {{ .Release.Name }}\n    app.kubernetes.io\/managed-by: {{ .Release.Service }}\nspec:\n  type: {{ .Values.service.type }}\n  ports:\n    - port: {{ .Values.service.port }}\n      targetPort: http\n      # \u6dfb\u52a0nodePort\n      nodePort: {{ .Values.service.nodePort }}\n      protocol: TCP\n      name: http\n  selector:\n    app.kubernetes.io\/name: {{ include \"mychart.name\" . }}\n    app.kubernetes.io\/instance: {{ .Release.Name }}<\/pre>\n\n\n\n
\u7f16\u5199\u5b8c\u6210\u540e\uff0c\u901a\u8fc7 helm lint \u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u9a8c\u8bc1\u662f\u5426\u6709\u8bed\u6cd5\u9519\u8bef\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
4.2 \u5b89\u88c5Chart<\/strong><\/p>\n\n\n\n
\u6ca1\u6709\u8bed\u6cd5\u9519\u8bef\u68c0\u6d4b\u4e4b\u540e\uff0c\u4fbf\u53ef\u4ee5\u5f00\u59cb\u5b89\u88c5Chart\u4e86\uff0c\u6b63\u5f0f\u5b89\u88c5\u4e4b\u524d\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u6a21\u62df\u5b89\u88c5\uff0c\u5b83\u4f1a\u8f93\u51fa\u6bcf\u4e2a\u6a21\u677f\u751f\u6210\u7684yaml\u5185\u5bb9\uff0c\u5e2e\u52a9\u4f60\u68c0\u67e5\u751f\u6210\u7684yaml\u5185\u5bb9\u662f\u5426\u662f\u4f60\u60f3\u8981\u7684\u6216\u8005\u6b63\u786e\u7684\u3002<\/p>\n\n\n\n
helm install --dry-run --debug<\/pre>\n\n\n\n
\u7136\u540e\uff0c\u8fd9\u91cc\u6211\u4eec\u9009\u62e9\u672c\u5730\u5b89\u88c5Chart\uff1a<\/p>\n\n\n\n
helm install mychart -n edc-api-release --namespace=aspnetcore<\/pre>\n\n\n\n
\u53ea\u9700\u8981\u7b80\u5355\u7684\u4e00\u53e5\u8bdd\uff0c\u5c31\u53ef\u4ee5\u5c06chart\u90e8\u7f72\u5230K8S\u96c6\u7fa4\u4e2d\u4e86\uff0c\u4e0b\u9762\u6211\u4eec\u901a\u8fc7\u5728\u5916\u90e8\u8bbf\u95eeNodePort 31000\u7aef\u53e3\u6765\u9a8c\u8bc1\u4e00\u4e0b\u662f\u5426\u90e8\u7f72\u6210\u529f\uff1a<\/p>\n\n\n\n
\uff081\uff09Node 1<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\uff082\uff09Node 2<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u4e24\u4e2aNode\u8282\u70b9\u90fd\u53ef\u4ee5\u8bbf\u95ee\u5230\uff0c\u8bc1\u660e\u90e8\u7f72\u6210\u529f\uff01<\/p>\n\n\n\n
4.3 \u6dfb\u52a0Chart\u5230\u4ed3\u5e93<\/strong><\/p>\n\n\n\n
\u901a\u8fc7\u6d4b\u8bd5\u4e4b\u540e\uff0c\u6211\u4eec\u7684Chart\u5c31\u53ef\u4ee5\u53d1\u5e03\u5230\u4ed3\u5e93\u4e2d\u4f9b\u56e2\u961f\u6210\u5458\u4f7f\u7528\u4e86\uff0c\u50cf\u963f\u91cc\u4e91\u3001\u817e\u8baf\u4e91\u7b49\u4e91\u670d\u52a1\u5546\u90fd\u5df2\u7ecf\u63d0\u4f9b\u4e86\u5b8c\u5584\u7684Helm\u8fdc\u7a0b\u4ed3\u5e93\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u81ea\u5df1\u642d\u5efa\u4e00\u4e2a\u4ed3\u5e93\uff0c\u4efb\u4f55\u7684Web Server\u5176\u5b9e\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2achart\u4ed3\u5e93\u3002<\/p>\n\n\n\n
\u4e0b\u9762\u6211\u4eec\u5728k8s-master\u4e0a\u542f\u52a8\u7ed9\u4e00\u4e2ahttpd\u5bb9\u5668\uff0c\u8ba9\u5b83\u6765\u4f5c\u4e3a\u6211\u4eec\u7684\u672c\u5730chart\u4ed3\u5e93\u3002<\/p>\n\n\n\n
docker run -d -p 8080:80 -v \/var\/www:\/usr\/local\/apache2\/htdocs\/ httpd<\/pre>\n\n\n\n
\u7136\u540e\uff0c\u6211\u4eec\u5c06mychart\u8fdb\u884c\u6253\u5305\uff0chelm\u4f1a\u5c06\u5176\u6253\u5305\u4e3a\u4e00\u4e2atgz\u5305\uff1a<\/p>\n\n\n\n
helm package mychart<\/pre>\n\n\n\n
\u7136\u540e\uff0c\u6211\u4eec\u4e3amychart\u5305\u751f\u6210\u4ed3\u5e93\u7684index\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u63a8\u9001\u5230\u672c\u5730chart\u4ed3\u5e93\u4e2d\uff1a<\/p>\n\n\n\n
mkdir myrepo\nmv mychart-0.1.0.tgz myrepo\/\nhelm repo index myrepo\/ --url http:\/\/192.168.2.100:8080\/charts<\/pre>\n\n\n\n
\u8fd9\u91cc\u6211\u4eec\u5c06httpd\u5bb9\u5668\u4e2d\u7684charts\u76ee\u5f55\u4f5c\u4e3achart\u4ed3\u5e93\uff0c\u56e0\u6b64\u9700\u8981\u63d0\u524d\u521b\u5efacharts\u76ee\u5f55\uff0c\u5e76\u5c06\u6253\u597d\u7684\u5305\u548cindex.yaml\u6587\u4ef6\u4e5f\u4e0a\u4f20\u5230\u8be5\u76ee\u5f55\u4e2d\uff1a<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u6700\u540e\uff0c\u6211\u4eec\u5c06\u65b0\u4ed3\u5e93\u6dfb\u52a0\u5230helm\uff1a<\/p>\n\n\n\n
helm repo add edc-repo http:\/\/192.168.2.100:8080\/charts\nhelm repo list<\/pre>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u53ef\u4ee5\u770b\u5230\uff0cedc-repo\u5df2\u7ecf\u6dfb\u52a0\u5230\u4e86helm\u4e2d\uff0c\u4ee3\u8868\u53ef\u4ee5\u4ece\u65b0\u7684\u672c\u5730\u4ed3\u5e93\u4e2d\u4e0b\u8f7d\u548c\u5b89\u88c5mychart\u4e86\uff01<\/p>\n\n\n\n
4.4 \u4f7f\u7528\u81ea\u5b9a\u4e49Chart<\/strong><\/p>\n\n\n\n
\u73b0\u5728\u6211\u4eec\u6765\u4ece\u672c\u5730\u7684\u65b0\u4ed3\u5e93\u4e2d\u4e0b\u8f7d\u548c\u5b89\u88c5mychart\uff1a<\/p>\n\n\n\n
helm install edc-repo\/mychart -n mychart-release --namespace=aspnetcore<\/pre>\n\n\n\n
\u5b89\u88c5\u5b8c\u6210\u540e\u518d\u6b21\u9a8c\u8bc1\uff1a<\/p>\n\n\n\n
\uff081\uff09Node 1<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\uff082\uff09Node 2<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u5982\u679c\u4ee5\u540e\u4ed3\u5e93\u6dfb\u52a0\u4e86\u65b0\u7684chart\uff0c\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u66f4\u65b0\u672c\u5730\u7684index\u6587\u4ef6\uff1a<\/p>\n\n\n\n
helm repo update<\/pre>\n\n\n\n
\u4e94\u3001\u5c0f\u7ed3<\/strong><\/p>\n\n\n\n
\n\n\n\n
\u672c\u6587\u4ecb\u7ecd\u4e86K8S\u7684\u5305\u7ba1\u7406\u5668Helm\u7684\u57fa\u672c\u6982\u5ff5\u4e0e\u5b89\u88c5\u548c\u4f7f\u7528\uff0cHelm\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u50cf\u4f7f\u7528apt\u6216yum\u90a3\u6837\u7ba1\u7406\u5b89\u88c5\u3001\u90e8\u7f72\u3001\u5347\u7ea7\u548c\u5220\u9664\u5bb9\u5668\u5316\u5e94\u7528\uff0c\u6700\u540e\u6f14\u793a\u4e86\u5982\u4f55\u4e3a\u6211\u4eec\u7684ASP.NET Core API\u5e94\u7528\u5f00\u53d1\u81ea\u5df1\u7684chart\uff0c\u5e76\u5728\u56e2\u961f\u4e2d\u5171\u4eabchart\u3002\u5f53\u7136\uff0c\u5173\u4e8eHelm\uff0c\u7b14\u8005\u4e5f\u662f\u521d\u5b66\uff0c\u8fd8\u6709\u5f88\u591a\u5730\u65b9\u6ca1\u6709\u7814\u7a76\uff0c\u5e0c\u671b\u6b64\u6587\u80fd\u7ed9\u521d\u5b66\u8005\u4e00\u70b9\u5e2e\u52a9\uff0c\u8c22\u8c22\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u5173\u4e8eHelm 1.1 \u4e3a\u4f55\u9700\u8981Helm\uff1f \u867d\u7136K8S\u80fd\u591f\u5f88\u597d\u5730\u7ec4\u7ec7\u548c\u7f16\u6392\u5bb9\u5668\uff0c\u4f46\u662f\u7f3a\u5c11\u4e00\u4e2a\u66f4\u9ad8\u5c42\u6b21\u7684\u5e94\u7528\u6253 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/12283"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12283"}],"version-history":[{"count":3,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/12283\/revisions"}],"predecessor-version":[{"id":12311,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/12283\/revisions\/12311"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}