{"id":35904,"date":"2023-05-01T09:47:27","date_gmt":"2022-12-16T18:40:48","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kubernetes%e8%bf%9b%e8%a1%8c%e8%93%9d%e7%bb%bf%e9%83%a8%e7%bd%b2%e3%80%82\/"},"modified":"2024-04-30T02:08:17","modified_gmt":"2024-04-29T18:08:17","slug":"%e4%bd%bf%e7%94%a8kubernetes%e8%bf%9b%e8%a1%8c%e8%93%9d%e7%bb%bf%e9%83%a8%e7%bd%b2%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kubernetes%e8%bf%9b%e8%a1%8c%e8%93%9d%e7%bb%bf%e9%83%a8%e7%bd%b2%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Kubernetes\u8fdb\u884c\u84dd\u7eff\u90e8\u7f72"},"content":{"rendered":"<h1>\u4f7f\u7528 Kubernetes \u8fdb\u884c\u84dd\u7eff\u90e8\u7f72\u3002<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d262637434c4406c36695\/1-0.png\" alt=\"spring-boot_on_kubernetes.png\" \/><\/div>\n<h2>Purpose<\/h2>\n<p>Windows 11 \u306e Linux \u3067\u30af\u30e9\u30a6\u30c9\u958b\u767a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u3061\u3089\u304b\u3089\u8a18\u4e8b\u306e\u4e00\u89a7\u304c\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5b9e\u73b0<\/h2>\n<p>Windows 11 \u306e WSL \u3067\u7a3c\u50cd\u3059\u308b Ubuntu \u306e Kubernetes \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30a2\u30d7\u30ea\u306e\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u3092\u5b9f\u8df5\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<div>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Kubernetes \u306b\u304a\u3051\u308b\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u306e\u624b\u9806\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u304c\u552f\u4e00\u306e\u6b63\u3057\u3044\u65b9\u6cd5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306b\u306f\u3001\u4ed6\u306b\u3082\u591a\u304f\u306e\u624b\u9806\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u306a\u304c\u3089\u3001\u4ed6\u306e\u60c5\u5831\u3082\u53ce\u96c6\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<h2>\u6280\u672f\u4e13\u9898<\/h2>\n<h3>\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u3068\u306f\uff1f<\/h3>\n<details>\u3053\u3061\u3089\u3092\u5c55\u958b\u3057\u3066\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8<\/p>\n<p>\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u672c\u756a\u74b0\u5883\u306b\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u306b\u3001\u5f93\u6765\u306e\u904b\u7528\u65b9\u6cd5\u3068\u306f\u7570\u306a\u308a\u3001\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u672c\u756a\u74b0\u5883\u306b\u69cb\u7bc9\u3057\u3001\u305d\u3053\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c6\u30b9\u30c8\u3057\u305f\u5f8c\u3001\u5f93\u6765\u306e\u672c\u756a\u74b0\u5883\u3068\u5207\u308a\u66ff\u3048\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u5185\u5bb9<\/p>\n<p>\u901a\u5e38\u3001\u30d6\u30eb\u30fc\u306e\u672c\u756a\u74b0\u5883\u3068\u30b0\u30ea\u30fc\u30f3\u306e\u65b0\u3057\u3044\u672c\u756a\u74b0\u5883\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u6700\u521d\u306f\u30d6\u30eb\u30fc\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u672c\u756a\u74b0\u5883\u3068\u3057\u3066\u7a3c\u50cd\u3057\u3001\u30b0\u30ea\u30fc\u30f3\u306f\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b0\u30ea\u30fc\u30f3\u74b0\u5883\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u30c6\u30b9\u30c8\u3057\u3001\u554f\u984c\u304c\u306a\u3051\u308c\u3070\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b0\u30ea\u30fc\u30f3\u74b0\u5883\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/details>\n<h2>\u5f00\u53d1\u73af\u5883<\/h2>\n<ul class=\"post-ul\">Windows 11 Home 22H2 \u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<div>\n<p>WSL \u306e Ubuntu \u3092\u64cd\u4f5c\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067 macOS \u306e\u65b9\u3082\u53c2\u8003\u306b\u3057\u3066\u9802\u3051\u307e\u3059\u3002<\/p>\n<\/div>\n<details>WSL (Microsoft Store \u30a2\u30d7\u30ea\u7248) \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n&gt; wsl &#8211;version<br \/>\nWSL \u30d0\u30fc\u30b8\u30e7\u30f3: 1.0.3.0<br \/>\n\u30ab\u30fc\u30cd\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3: 5.15.79.1<br \/>\nWSLg \u30d0\u30fc\u30b8\u30e7\u30f3: 1.0.47Ubuntu \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n$ lsb_release -a<br \/>\nNo LSB modules are available.<br \/>\nDistributor ID: Ubuntu<br \/>\nDescription: Ubuntu 22.04.1 LTS<br \/>\nRelease: 22.04<\/p>\n<p>Java JDK \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n$ java -version<br \/>\nopenjdk version &#8220;11.0.18&#8221; 2023-01-17<br \/>\nOpenJDK Runtime Environment (build 11.0.18+10-post-Ubuntu-0ubuntu122.04)<br \/>\nOpenJDK 64-Bit Server VM (build 11.0.18+10-post-Ubuntu-0ubuntu122.04, mixed mode, sharing)<\/p>\n<p>Maven \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n$ mvn -version<br \/>\nApache Maven 3.6.3<br \/>\nMaven home: \/usr\/share\/maven<br \/>\nJava version: 11.0.18, vendor: Ubuntu, runtime: \/usr\/lib\/jvm\/java-11-openjdk-amd64<\/p>\n<p>Docker \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n$ docker &#8211;version<br \/>\nDocker version 23.0.1, build a5ee5b1<\/p>\n<p>Kubernetes \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n$ minikube version<br \/>\nminikube version: v1.29.0<br \/>\ncommit: ddac20b4b34a9c8c857fc602203b6ba2679794d3<\/p>\n<p>kubectl \u203b \u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059<br \/>\n$ kubectl version &#8211;short<br \/>\nClient Version: v1.26.1<br \/>\nKustomize Version: v4.5.7<br \/>\nServer Version: v1.26.1<\/p>\n<\/details>\n<div>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Ubuntu\u7684\u7ec8\u7aef\u4e0a\u8fdb\u884c\u64cd\u4f5c\u3002\u5bf9\u4e8e\u521d\u6b21\u5b66\u4e60\u5982\u4f55\u4f7f\u7528Vim\u8fdb\u884c\u590d\u5236\u7c98\u8d34\u7684\u4eba\u6765\u8bf4\uff0c\u6211\u4eec\u5728\u4ee5\u4e0b\u6587\u7ae0\u4e2d\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u6b65\u9aa4\u3002\u8bf7\u52a1\u5fc5\u5c1d\u8bd5\u4e00\u4e0b\u3002<\/div>\n<p>&nbsp;<\/p>\n<h2>\u8acb\u539f\u751f\u5730\u7528\u4e2d\u6587\u91cd\u65b0\u89e3\u91cb\u4ee5\u4e0b\u5167\u5bb9\uff0c\u53ea\u9700\u8981\u4e00\u500b\u9078\u9805\uff1a<\/h2>\n<p>\u85cd\u7da0\u90e8\u7f72\u7684\u898f\u7bc4<\/p>\n<p>\u203b \u672c\u6587\u4e2d\u6240\u8ff0\u5185\u5bb9\u3002<\/p>\n<div>\n<div class=\"post-table\">\u8b58\u5225\u3059\u308b\u30bf\u30b0\u5185\u5bb9\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8JSON \u30ec\u30b9\u30dd\u30f3\u30b9v1\u73fe\u7528\u306e\u30b5\u30fc\u30d3\u30b9\/api\/data{&#8220;message&#8221;:&#8221;Hello <strong>Blue<\/strong>!&#8221;}v2\u66f4\u65b0\u3059\u308b\u30b5\u30fc\u30d3\u30b9\/api\/data{&#8220;message&#8221;:&#8221;Hello <strong>Green<\/strong>!&#8221;}<\/div>\n<\/div>\n<p>Kubernetes \u30de\u30cb\u30e5\u30d5\u30a7\u30b9\u30c8<\/p>\n<div>\n<div class=\"post-table\">Nokind\u30d5\u30a1\u30a4\u30eb\u5185\u5bb91Serviceservice-prod.yaml\u672c\u756a\u74b0\u5883 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c82Serviceservice-dev.yaml\u691c\u8a3c\u74b0\u5883 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c83Deploymentdeployment-v1.yaml\u73fe\u7528\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f34Deploymentdeployment-v2.yaml\u66f4\u65b0\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/div>\n<\/div>\n<h2>\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u624b\u9806<\/h2>\n<h3>v1 \u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u4f5c\u6210<\/h3>\n<details>\u3053\u3061\u3089\u3092\u5c55\u958b\u3057\u3066\u624b\u9806\u3092\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002Java \u30a2\u30d7\u30ea\u4f5c\u6210<br \/>\n\u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u3067\u624b\u9806\u304c\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002<br \/>\nhttps:\/\/qiita.com\/fsdg-adachi_h\/items\/37ac0082a3228e4de570<br \/>\n\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<br \/>\n\u203b ~\/tmp\/hello-spring-boot \u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u3068\u3057\u307e\u3059\u3002<br \/>\n$ cd ~\/tmp\/hello-spring-boot<\/p>\n<p>v1 \u30a2\u30d7\u30ea\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n$ vim src\/main\/java\/com\/example\/springboot\/controller\/HelloController.java<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9<br \/>\n\u203b \u30b3\u30fc\u30c9\u306e\u5185\u5bb9\u3092\u4e00\u90e8\u7701\u7565\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>HelloController.java<br \/>\n@RestController<br \/>\n@RequestMapping(&#8220;\/api&#8221;)<br \/>\npublic class HelloController {<br \/>\n@GetMapping(&#8220;\/data&#8221;)<br \/>\npublic Map&lt;String, String&gt; getData() {<br \/>\nMap&lt;String, String&gt; map = Map.of(&#8220;message&#8221;, &#8220;Hello Blue!&#8221;);<br \/>\nreturn map;<br \/>\n}<br \/>\n}<\/p>\n<p>v1 \u30a2\u30d7\u30ea\u3092\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002<br \/>\n$ mvn clean package<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u4f5c\u6210<br \/>\n\u3053\u3061\u3089\u306e\u95a2\u9023\u8a18\u4e8b\u3067\u624b\u9806\u304c\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002<br \/>\nhttps:\/\/qiita.com\/fsdg-adachi_h\/items\/9c07e20b4124d8c5f972<br \/>\nDocker \u30c7\u30fc\u30e2\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<br \/>\n$ sudo service docker start<br \/>\n* Starting Docker: docker [ OK ]<\/p>\n<p>v1 \u30a2\u30d7\u30ea\u3092\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002<br \/>\n$ docker build &#8211;no-cache -t app-hello-spring-boot:v1 .<\/p>\n<p>v1 \u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<br \/>\n$ docker images | grep app-hello-spring-boot<br \/>\napp-hello-spring-boot v1 c61d32929a90 58 seconds ago 390MB<\/p>\n<\/details>\n<div>\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u6210\u529f\u521b\u5efa\u4e86 v1 \u5e94\u7528\u7684\u81ea\u5b9a\u4e49\u5bb9\u5668\u955c\u50cf\u3002<\/div>\n<h3>\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230 Kubernetes \u96c6\u7fa4\u4e2d\u3002<\/h3>\n<h4>\u83b7\u53d6\u5bb9\u5668\u955c\u50cf<\/h4>\n<p>\u60a8\u53ef\u4ee5\u5728\u76f8\u5173\u6587\u7ae0\u4e2d\u67e5\u770b\u64cd\u4f5c\u6b65\u9aa4\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5f00\u59cb\u4e00\u4e2aKubernetes\u96c6\u7fa4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube start\r\n<\/code><\/pre>\n<p>\u5c06v1\u5e94\u7528\u7a0b\u5e8f\u7684\u5bb9\u5668\u6620\u50cf\u5bfc\u5165\u5230Minikube\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube image load app-hello-spring-boot:v1\r\n<\/code><\/pre>\n<p>\u68c0\u67e5Minikube\u4e0a\u7684\u5bb9\u5668\u955c\u50cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube image <span class=\"nb\">ls<\/span> | <span class=\"nb\">grep <\/span>app-hello-spring-boot\r\ndocker.io\/library\/app-hello-spring-boot:v1\r\n<\/code><\/pre>\n<h4>\u521b\u5efa Kubernetes \u6e05\u5355\u6587\u4ef6<\/h4>\n<p>\u6211\u5c06\u521b\u5efa\u751f\u4ea7\u73af\u5883\u7684\u670d\u52a1\u6e05\u5355\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim service-prod.yaml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9 de<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-service-prod<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">LoadBalancer<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n    <span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n    <span class=\"na\">targetPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>v1 \u30a2\u30d7\u30ea deployment \u30de\u30cb\u30e5\u30d5\u30a7\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim deployment-v1.yaml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9 de<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">apps\/v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Deployment<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-v1<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">matchLabels<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n        <span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n    <span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">containers<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n        <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-hello-spring-boot:v1<\/span>\r\n        <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">containerPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>\u786e\u8ba4Kubernetes\u96c6\u7fa4\u8fde\u63a5\u76ee\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl config current-context\r\nminikube\r\n<\/code><\/pre>\n<p>\u90e8\u7f72v1\u5e94\u7528\u4e8eKubernetes\u96c6\u7fa4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> deployment-v1.yaml\r\ndeployment.apps\/app-v1 created\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> service-prod.yaml\r\nservice\/app-service-prod created\r\n<\/code><\/pre>\n<p>\u68c0\u67e5 Kubernetes \u96c6\u7fa4\u7684\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl get pods,services,deployments\r\nNAME                          READY   STATUS    RESTARTS   AGE\r\npod\/app-v1-56dddcc497-s9gd6   1\/1     Running   0          19m\r\n\r\nNAME                       TYPE           CLUSTER-IP      EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>          AGE\r\nservice\/app-service-prod   LoadBalancer   10.101.34.176   &lt;pending&gt;     80:31015\/TCP     19m\r\nservice\/kubernetes         ClusterIP      10.96.0.1       &lt;none&gt;        443\/TCP          21m\r\n\r\nNAME                     READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/app-v1   1\/1     1            1           19m\r\n<\/code><\/pre>\n<div>\n<p>Minikube \u306f\u30ed\u30fc\u30ab\u30eb\u3067\u7a3c\u50cd\u3059\u308b Kubernetes \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u3042\u308a\u3001LoadBalancer \u30bf\u30a4\u30d7\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5916\u90e8 IP \u3092\u5272\u308a\u5f53\u3066\u308b\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u3001EXTERNAL-IP \u304c \u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001minikube service \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Minikube \u306e\u4eee\u60f3\u30de\u30b7\u30f3\u4e0a\u3067\u3001Service \u30ea\u30bd\u30fc\u30b9\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f LoadBalancer \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<p>\u5225\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089 app-service-prod \u306b\u63a5\u7d9a\u3059\u308b URL \u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube service app-service-prod\r\n?  \u30c7\u30d5\u30a9\u30eb\u30c8\u30d6\u30e9\u30a6\u30b6\u30fc\u3067 default\/app-service-prod \u30b5\u30fc\u30d3\u30b9\u3092\u958b\u3044\u3066\u3044\u307e\u3059...\r\n?  http:\/\/127.0.0.1:41087\r\n\u2757  Docker \u30c9\u30e9\u30a4\u30d0\u30fc\u3092 linux \u4e0a\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5b9f\u884c\u3059\u308b\u306b\u306f\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\r\n<\/code><\/pre>\n<p>\u5225\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089 curl \u30b3\u30de\u30f3\u30c9\u3067 app-service-prod \u30b5\u30fc\u30d3\u30b9\u306e URL \u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl http:\/\/127.0.0.1:41087\/api\/data\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"message\"<\/span>:<span class=\"s2\">\"Hello Blue!\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<div>\u5728\u6b64\u4e4b\u524d\u7684\u5de5\u4f5c\u4e2d\uff0c\u5df2\u7ecf\u5b8c\u6210\u4e86\u5c06 v1 \u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230 Kubernetes \u96c6\u7fa4\u4e2d\u7684\u90e8\u7f72\u3002<\/div>\n<h3>\u4f7f\u7528v2\u7248\u672c\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u7684\u5bb9\u5668\u955c\u50cf\u3002<\/h3>\n<details>\u3053\u3061\u3089\u3092\u5c55\u958b\u3057\u3066\u624b\u9806\u3092\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002Java \u30a2\u30d7\u30ea\u4f5c\u6210<br \/>\nv2 \u30a2\u30d7\u30ea\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n$ vim src\/main\/java\/com\/example\/springboot\/controller\/HelloController.java<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9<br \/>\n\u203b \u30b3\u30fc\u30c9\u306e\u5185\u5bb9\u3092\u4e00\u90e8\u7701\u7565\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>HelloController.java<br \/>\n@RestController<br \/>\n@RequestMapping(&#8220;\/api&#8221;)<br \/>\npublic class HelloController {<br \/>\n@GetMapping(&#8220;\/data&#8221;)<br \/>\npublic Map&lt;String, String&gt; getData() {<br \/>\nMap&lt;String, String&gt; map = Map.of(&#8220;message&#8221;, &#8220;Hello Green!&#8221;);<br \/>\nreturn map;<br \/>\n}<br \/>\n}<\/p>\n<p>v2 \u30a2\u30d7\u30ea\u3092\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002<br \/>\n$ mvn clean package<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u4f5c\u6210<br \/>\nv2 \u30a2\u30d7\u30ea\u3092\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002<br \/>\n$ docker build &#8211;no-cache -t app-hello-spring-boot:v2 .<\/p>\n<p>v1 \u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<br \/>\n$ docker images | grep app-hello-spring-boot<br \/>\napp-hello-spring-boot v2 c61d32929a90 58 seconds ago 390MB<\/p>\n<\/details>\n<div>\n<p>\u3053\u3053\u307e\u3067\u306e\u4f5c\u696d\u3067 v2 \u30a2\u30d7\u30ea\u306e\u30ab\u30b9\u30bf\u30e0\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u304c\u4f5c\u6210\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n<h3>\u5c06v2\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230Kubernetes\u96c6\u7fa4\u4e2d\u3002<\/h3>\n<h4>\u5bfc\u5165\u5bb9\u5668\u955c\u50cf<\/h4>\n<p>v2 \u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092 Minikube \u306b\u53d6\u308a\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube image load app-hello-spring-boot:v2\r\n<\/code><\/pre>\n<p>Minikube \u4e0a\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube image <span class=\"nb\">ls<\/span> | <span class=\"nb\">grep <\/span>app-hello-spring-boot\r\ndocker.io\/library\/app-hello-spring-boot:v2\r\ndocker.io\/library\/app-hello-spring-boot:v1\r\n<\/code><\/pre>\n<h4>\u521b\u5efaKubernetes\u6e05\u5355<\/h4>\n<p>\u521b\u5efa\u9a8c\u8bc1\u73af\u5883\u670d\u52a1\u6e05\u5355\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim service-dev.yaml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u5185\u5bb9<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-service-dev<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">LoadBalancer<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n    <span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v2<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n    <span class=\"na\">targetPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>\u521b\u5efaV2\u5e94\u7528\u90e8\u7f72\u6e05\u5355\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim deployment-v2.yaml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">apps\/v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Deployment<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-v2<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">matchLabels<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n        <span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v2<\/span>\r\n    <span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">containers<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n        <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-hello-spring-boot:v2<\/span>\r\n        <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">containerPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>v2 \u30a2\u30d7\u30ea\u3092 Kubernetes \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> deployment-v2.yaml\r\ndeployment.apps\/app-v2 created\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> service-dev.yaml\r\nservice\/app-service-dev created\r\n<\/code><\/pre>\n<p>\u67e5\u8be2 Kubernetes \u96c6\u7fa4\u7684\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl get pods,services,deployments\r\nNAME                          READY   STATUS    RESTARTS   AGE\r\npod\/app-v1-56dddcc497-s9gd6   1\/1     Running   0          34m\r\npod\/app-v2-6b587b579-zpxlp    1\/1     Running   0          26s\r\n\r\nNAME                       TYPE           CLUSTER-IP       EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>          AGE\r\nservice\/app-service-dev    LoadBalancer   10.106.214.150   &lt;pending&gt;     80:32513\/TCP     13s\r\nservice\/app-service-prod   LoadBalancer   10.101.34.176    &lt;pending&gt;     80:31015\/TCP     34m\r\nservice\/kubernetes         ClusterIP      10.96.0.1        &lt;none&gt;        443\/TCP          36m\r\n\r\nNAME                     READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/app-v1   1\/1     1            1           34m\r\ndeployment.apps\/app-v2   1\/1     1            1           26s\r\n<\/code><\/pre>\n<p>\u5225\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089 app-service-dev \u306b\u63a5\u7d9a\u3059\u308b URL \u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>minikube service app-service-dev\r\n?  \u30c7\u30d5\u30a9\u30eb\u30c8\u30d6\u30e9\u30a6\u30b6\u30fc\u3067 default\/app-service-dev \u30b5\u30fc\u30d3\u30b9\u3092\u958b\u3044\u3066\u3044\u307e\u3059...\r\n?  http:\/\/127.0.0.1:34167\r\n\u2757  Docker \u30c9\u30e9\u30a4\u30d0\u30fc\u3092 linux \u4e0a\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5b9f\u884c\u3059\u308b\u306b\u306f\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\r\n<\/code><\/pre>\n<p>\u6211\u5011\u53ef\u4ee5\u5f9e\u53e6\u4e00\u500b\u7d42\u7aef\u4e2d\u4f7f\u7528curl\u6307\u4ee4\u4f86\u78ba\u8a8dapp-service-prod\u670d\u52d9\u7684URL\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl http:\/\/127.0.0.1:41087\/api\/data\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"message\"<\/span>:<span class=\"s2\">\"Hello Blue!\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<div>\u5f53\u8bf7\u6c42 app-service-prod \u670d\u52a1\u7684 URL \u65f6\uff0c\u5c06\u663e\u793a v1 \u5e94\u7528\u7a0b\u5e8f\u7684\u66f4\u65b0\u4e4b\u524d\u7684\u8f93\u51fa\u3002<\/div>\n<p>\u4f7f\u7528curl\u547d\u4ee4\u4ece\u53e6\u4e00\u4e2a\u7ec8\u7aef\u9a8c\u8bc1app-service-dev\u670d\u52a1\u7684URL\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl http:\/\/127.0.0.1:34167\/api\/data\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"message\"<\/span>:<span class=\"s2\">\"Hello Green!\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<div>\u6211\u4eec\u80fd\u591f\u5c06v2\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230Kubernetes\u96c6\u7fa4\uff0c\u5e76\u4f5c\u4e3a\u80fd\u591f\u901a\u8fc7app-service-dev\u670d\u52a1\u7684URL\u8bbf\u95ee\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u6b64\u5916\uff0c\u5728\u5b9e\u9645\u53d1\u5e03\u4e4b\u524d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528app-service-dev\u670d\u52a1\u7684URL\u8fdb\u884c\u529f\u80fd\u9a8c\u8bc1\u3002\u8fd9\u662f\u84dd\u7eff\u90e8\u7f72\u7684\u4e00\u4e2a\u76ee\u7684\u3002<\/div>\n<h3>\u5207\u6362\u5230\u65b0\u7684\u90e8\u7f72<\/h3>\n<p>\u5c06 app-service-prod \u670d\u52a1\u7684 URL \u91cd\u5b9a\u5411\u5230 deployment-v2 \u90e8\u7f72\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim service-prod.yaml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-service-prod<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">LoadBalancer<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n    <span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v2<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n    <span class=\"na\">targetPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>\u5c06 app-service-prod \u7684\u66f4\u65b0\u90e8\u7f72\u5230 Kubernetes \u96c6\u7fa4\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> service-prod.yaml\r\nservice\/app-service-prod configured\r\n<\/code><\/pre>\n<p>Kubernetes \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl get pods,services,deployments\r\nNAME                          READY   STATUS    RESTARTS   AGE\r\npod\/app-v1-56dddcc497-s9gd6   1\/1     Running   0          44m\r\npod\/app-v2-6b587b579-zpxlp    1\/1     Running   0          10m\r\n\r\nNAME                       TYPE           CLUSTER-IP       EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>          AGE\r\nservice\/app-service-dev    LoadBalancer   10.106.214.150   &lt;pending&gt;     80:32513\/TCP     10m\r\nservice\/app-service-prod   LoadBalancer   10.101.34.176    &lt;pending&gt;     80:31015\/TCP     44m\r\nservice\/kubernetes         ClusterIP      10.96.0.1        &lt;none&gt;        443\/TCP          46m\r\n\r\nNAME                     READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/app-v1   1\/1     1            1           44m\r\ndeployment.apps\/app-v2   1\/1     1            1           10m\r\n<\/code><\/pre>\n<p>\u5225\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089 curl \u30b3\u30de\u30f3\u30c9\u3067 app-service-prod \u30b5\u30fc\u30d3\u30b9\u306e URL \u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl http:\/\/127.0.0.1:41087\/api\/data\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"message\"<\/span>:<span class=\"s2\">\"Hello Green!\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<div>\u8bf7\u6c42 app-service-prod \u670d\u52a1\u7684 URL\uff0c\u5c55\u793a\u4e86\u66f4\u65b0\u540e v2 \u5e94\u7528\u7684\u8f93\u51fa\u3002\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u7684\u5de5\u4f5c\u5df2\u7ecf\u5b8c\u6210\u3002<\/div>\n<h3>\u5f53\u51fa\u73b0\u95ee\u9898\u65f6\u7684\u56de\u6eaf<\/h3>\n<div>\u5982\u679c\u5728\u90e8\u7f72\u670d\u52a1\u5230\u6700\u65b0\u7248\u672c\u540e\u9047\u5230\u95ee\u9898\uff0c\u9700\u8981\u5c06\u5176\u56de\u6eda\u5230\u5148\u524d\u6b63\u5e38\u8fd0\u884c\u7684\u90e8\u7f72\u72b6\u6001\u3002\u8fd9\u662f\u84dd\u7eff\u90e8\u7f72\u7684\u4e00\u4e2a\u76ee\u6807\u3002<\/div>\n<p>\u5c06 app-service-prod \u670d\u52a1\u7684 URL \u91cd\u5b9a\u5411\u5230 deployment-v1 \u90e8\u7f72\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim service-prod.yaml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u5185\u5bb9<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app-service-prod<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">LoadBalancer<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">app<\/span>\r\n    <span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n    <span class=\"na\">targetPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<p>\u5c06 app-service-prod \u7684\u66f4\u65b0\u90e8\u7f72\u5230 Kubernetes \u96c6\u7fa4\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> service-prod.yaml\r\nservice\/app-service-prod configured\r\n<\/code><\/pre>\n<p>\u68c0\u67e5 Kubernetes \u96c6\u7fa4\u7684\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl get pods,services,deployments\r\nNAME                          READY   STATUS    RESTARTS   AGE\r\npod\/app-v1-56dddcc497-s9gd6   1\/1     Running   0          49m\r\npod\/app-v2-6b587b579-zpxlp    1\/1     Running   0          15m\r\n\r\nNAME                       TYPE           CLUSTER-IP       EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>          AGE\r\nservice\/app-service-dev    LoadBalancer   10.106.214.150   &lt;pending&gt;     80:32513\/TCP     15m\r\nservice\/app-service-prod   LoadBalancer   10.101.34.176    &lt;pending&gt;     80:31015\/TCP     49m\r\nservice\/kubernetes         ClusterIP      10.96.0.1        &lt;none&gt;        443\/TCP          51m\r\n\r\nNAME                     READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/app-v1   1\/1     1            1           49m\r\ndeployment.apps\/app-v2   1\/1     1            1           15m\r\n<\/code><\/pre>\n<p>\u4ece\u53e6\u4e00\u4e2a\u7ec8\u7aef\u4f7f\u7528curl\u547d\u4ee4\u6765\u786e\u8ba4app-service-prod\u670d\u52a1\u7684URL\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl http:\/\/127.0.0.1:41087\/api\/data\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"message\"<\/span>:<span class=\"s2\">\"Hello Blue!\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<div>\u8bf7\u6c42 app-service-prod \u670d\u52a1\u7684 URL\uff0c\u663e\u793a\u4e86 v1 \u5e94\u7528\u5728\u66f4\u65b0\u4e4b\u524d\u7684\u8f93\u51fa\u3002\u56de\u6eda\u90e8\u7f72\u5df2\u5b8c\u6210\u3002<\/div>\n<h3>\u90e8\u7f72\u540e\u9700\u8981\u6ce8\u610f\u7684\u4e8b\u9879\u3002<\/h3>\n<p>v2 \u30a2\u30d7\u30ea\u306e\u30c7\u30d7\u30ed\u30a4\u306b\u6210\u529f\u3057\u305f\u306e\u3067 v1 \u30a2\u30d7\u30ea\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3092 Kubernetes \u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl delete deployment app-v1\r\ndeployment.apps <span class=\"s2\">\"app-v1\"<\/span> deleted\r\n<\/code><\/pre>\n<p>\u786e\u8ba4 Kubernetes \u96c6\u7fa4\u7684\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl get pods,services,deployments\r\nNAME                         READY   STATUS    RESTARTS   AGE\r\npod\/app-v2-6b587b579-zpxlp   1\/1     Running   0          27m\r\n\r\nNAME                       TYPE           CLUSTER-IP       EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>          AGE\r\nservice\/app-service-dev    LoadBalancer   10.106.214.150   &lt;pending&gt;     80:32513\/TCP     26m\r\nservice\/app-service-prod   LoadBalancer   10.101.34.176    &lt;pending&gt;     80:31015\/TCP     60m\r\nservice\/kubernetes         ClusterIP      10.96.0.1        &lt;none&gt;        443\/TCP          63m\r\n\r\nNAME                     READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/app-v2   1\/1     1            1           27m\r\n<\/code><\/pre>\n<p>\u6211\u786e\u8ba4\u4e86v1\u5e94\u7528\u7684\u90e8\u7f72\u5df2\u88ab\u5220\u9664\u3002<\/p>\n<h2>\u7efc\u4e0a\u6240\u8ff0<\/h2>\n<p>\u6211\u5728WSL Ubuntu\u7684Kubernetes\u96c6\u7fa4\u4e0a\u6210\u529f\u5b9e\u8df5\u4e86\u84dd\u7eff\u90e8\u7f72\u3002<\/p>\n<div>\n<p>\u30af\u30e9\u30a6\u30c9\u958b\u767a\u306b\u304a\u3044\u3066\u306f\u3001Kubernetes \u306e\u57fa\u672c\u7684\u306a\u7406\u89e3\u306f\u91cd\u8981\u3067\u3059\u3002\u307e\u305f\u3001Ubuntu \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067 Linux \u306e\u77e5\u8b58\u3082\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6700\u521d\u306f\u96e3\u3057\u304f\u611f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5c11\u3057\u305a\u3064\u9032\u3081\u3066\u3044\u304f\u3053\u3068\u3067\u81ea\u4fe1\u3092\u6301\u3063\u3066\u53d6\u308a\u7d44\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<p>\u3069\u3046\u3067\u3057\u305f\u304b\uff1f WSL Ubuntu \u3067\u3001Kubernetes \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306e\u30d6\u30eb\u30fc\u30b0\u30ea\u30fc\u30f3\u30c7\u30d7\u30ed\u30a4\u3092\u624b\u8efd\u306b\u4f53\u9a13\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305c\u3072\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u4eca\u5f8c\u3082\u30af\u30e9\u30a6\u30c9\u958b\u767a\u624b\u6cd5\u306a\u3069\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u304a\u697d\u3057\u307f\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u63a8\u8350\u5185\u5bb9<\/h2>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Kubernetes \u8fdb\u884c\u84dd\u7eff\u90e8\u7f72\u3002 Purpose Windows 11 \u306e Linux \u3067\u30af\u30e9\u30a6\u30c9\u958b [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-35904","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Kubernetes\u8fdb\u884c\u84dd\u7eff\u90e8\u7f72 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528kubernetes\u8fdb\u884c\u84dd\u7eff\u90e8\u7f72\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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