{"id":35979,"date":"2023-03-29T13:45:00","date_gmt":"2023-07-01T06:44:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8websocket%e5%ae%9e%e7%8e%b0%e4%b8%8ekubernetes%e5%86%85%e9%83%a8%e5%ae%b9%e5%99%a8%e7%9a%84%e4%ba%a4%e4%ba%92%e5%bc%8f%e9%80%9a%e4%bf%a1%e7%9a%84%e6%95%85%e4%ba%8b\/"},"modified":"2024-04-29T21:01:35","modified_gmt":"2024-04-29T13:01:35","slug":"%e4%bd%bf%e7%94%a8websocket%e5%ae%9e%e7%8e%b0%e4%b8%8ekubernetes%e5%86%85%e9%83%a8%e5%ae%b9%e5%99%a8%e7%9a%84%e4%ba%a4%e4%ba%92%e5%bc%8f%e9%80%9a%e4%bf%a1%e7%9a%84%e6%95%85%e4%ba%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8websocket%e5%ae%9e%e7%8e%b0%e4%b8%8ekubernetes%e5%86%85%e9%83%a8%e5%ae%b9%e5%99%a8%e7%9a%84%e4%ba%a4%e4%ba%92%e5%bc%8f%e9%80%9a%e4%bf%a1%e7%9a%84%e6%95%85%e4%ba%8b\/","title":{"rendered":"\u4f7f\u7528WebSocket\u5b9e\u73b0\u4e0eKubernetes\u5185\u90e8\u5bb9\u5668\u7684\u4ea4\u4e92\u5f0f\u901a\u4fe1\u7684\u6545\u4e8b"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267937434c4406c37d50\/1-0.png\" alt=\"k8s_dashboard.png\" \/><\/div>\n<p>\u4f5c\u4e3aKubernetes Dashboard\u7684\u4e00\u4e2a\u529f\u80fd\uff0c\u63d0\u4f9b\u4e86Shell\u529f\u80fd\u3002\u8be5\u529f\u80fd\u5141\u8bb8\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u4ee5\u4ea4\u4e92\u65b9\u5f0f\u6267\u884c\u5bb9\u5668\u5185\u7684\u547d\u4ee4\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267937434c4406c37d50\/3-0.gif\" alt=\"k8s_shell.gif\" \/><\/div>\n<p>\u5047\u8bbe\u6211\u4eec\u5728\u57fa\u7840\u67b6\u6784\u4e2d\u4f7f\u7528Kubernetes\uff0c\u5e76\u63d0\u4f9b\u4e00\u79cd\u8ba9\u7528\u6237\u5728\u5176\u4e2d\u521b\u5efa\u5bb9\u5668\u7684\u670d\u52a1\uff0c\u4e3a\u4e86\u63d0\u9ad8\u7528\u6237\u7684\u4fbf\u5229\u6027\uff0c\u6211\u4eec\u5e0c\u671b\u901a\u8fc7Shell\u8bbf\u95ee\u5bb9\u5668\u3002\u7136\u800c\uff0c\u6709\u4e9b\u60c5\u51b5\u4e0b\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u7528\u6237\u907f\u514d\u8bbf\u95eeKubernetes\u4eea\u8868\u677f\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u63d0\u4f9bShell\u529f\u80fd\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u53e6\u4e00\u4e2a\u5ba2\u6237\u7aef\uff0c\u5e76\u5728\u4e0eKubernetes\u4eea\u8868\u677f\u4e0d\u540c\u7684\u8def\u5f84\u4e0b\u63d0\u4f9b\u8bbf\u95ee\u65b9\u5f0f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267937434c4406c37d50\/5-0.png\" alt=\"undefined\" \/><\/div>\n<p>\u5b9e\u73b0\u6267\u884c\u6b64\u7c7b\u64cd\u4f5c\u7684\u5ba2\u6237\u7aef\u53ef\u901a\u8fc7\u6a21\u4effKubernetes Dashboard\u7684\u884c\u4e3a\u6765\u5b9e\u73b0\u3002\u7136\u800c\uff0c\u6709\u5173\u6b64\u64cd\u4f5c\u7684\u4fe1\u606f\u5f88\u5c11\uff0c\u5b9e\u73b0\u8d77\u6765\u5341\u5206\u56f0\u96be\u3002\u56e0\u6b64\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u91cd\u65b0\u521b\u5efa\u6b64\u7c7b\u64cd\u4f5c\u7684\u65b9\u6cd5\uff0c\u5e76\u5e26\u6709\u793a\u4f8b\u7a0b\u5e8f\u7684\u89e3\u91ca\u3002<\/p>\n<h1>\u76ee\u6807<\/h1>\n<p>\u6211\u5011\u5c07\u4f7f\u7528C#\u4f86\u5275\u5efa\u4e00\u500b\u50b3\u8f38\u548c\u63a5\u6536\u7684\u7a0b\u5e8f\uff0c\u5728\u6211\u5011\u9810\u5148\u914d\u7f6e\u597d\u7684Kubernetes\u5bb9\u5668\u5167\u57f7\u884c\u547d\u4ee4\u3002\u9019\u500b\u7a0b\u5e8f\u53ef\u4ee5\u4ee5\u4e92\u52d5\u65b9\u5f0f\u64cd\u4f5c\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267937434c4406c37d50\/9-0.gif\" alt=\"dotnet_shell.gif\" \/><\/div>\n<h1>\u5229\u7528\u73af\u5883 &#8211; Making use of the environment<\/h1>\n<p>\u8fd9\u6b21\u4f7f\u7528\u7684\u73af\u5883\u5982\u4e0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Windows 10 Home Edition<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">VirtualBox 5.2.8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Minikube 0.31.0<\/ul>\n<p>Minikube\u662f\u4e00\u4e2a\u7528\u4e8e\u5f00\u53d1\u548c\u6d4b\u8bd5\u7684Kubernetes\u73af\u5883\u3002\u672c\u6b21\u6211\u4eec\u5c06\u5728Minikube\u4e0a\u521b\u5efa\u4e00\u4e2a\u5305\u542bhttpd\u5bb9\u5668\u7684Pod\uff0c\u5e76\u5c1d\u8bd5\u8bbf\u95ee\u8be5Pod\u3002\u4e3a\u4e86\u7b80\u5316\u8d77\u89c1\uff0c\u5047\u8bbePod\u5185\u53ea\u5305\u542b\u4e00\u4e2a\u5bb9\u5668\u3002<\/p>\n<h1>\u5728\u5bb9\u5668\u4e2d\u6267\u884c\u547d\u4ee4\u7684\u65b9\u6cd5\u3002<\/h1>\n<h2>\u7528\u4e8e\u8bbf\u95eePod\u5e76\u6267\u884c\u547d\u4ee4\u7684API\u3002<\/h2>\n<p>Kubernetes\u63d0\u4f9b\u4e86\u7528\u4e8e\u8bbf\u95eePod\u5e76\u6267\u884c\u547d\u4ee4\u7684API\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<br \/>\n\/api\/v1\/namespaces\/{namespace}\/pods\/{name}\/exec<br \/>\n\u5176\u4e2d{namespace}\u8868\u793aPod\u6240\u5728\u7684\u547d\u540d\u7a7a\u95f4\uff0c{name}\u8868\u793a\u8981\u8bbf\u95ee\u7684Pod\u7684\u540d\u79f0\u3002<\/p>\n<p>\u901a\u8fc7\u5728\u6b64API\u7684\u672b\u5c3e\u4f5c\u4e3a\u53c2\u6570\u6dfb\u52a0\u547d\u4ee4\uff0c\u53ef\u4ee5\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u6267\u884cls\u547d\u4ee4\uff0c\u5219\u53ef\u4ee5\u6309\u4ee5\u4e0b\u683c\u5f0f\u8c03\u7528API\uff1a<br \/>\n\/api\/v1\/namespaces\/{namespace}\/pods\/{name}\/exec?command=ls&amp;stdin=true&amp;stderr=true&amp;stdout=true&amp;tty=true<br \/>\n\u5bf9\u4e8e\u5355\u4e2a\u547d\u4ee4\u6267\u884c\uff0c\u6267\u884c\u547d\u4ee4\u540e\u5c06\u65ad\u5f00\u901a\u4fe1\u3002\u5982\u679c\u8981\u5728\u5efa\u7acb\u901a\u4fe1\u7684\u72b6\u6001\u4e0b\u6267\u884c\u4ea4\u4e92\u5f0f\u547d\u4ee4\uff0c\u53ef\u4ee5\u6267\u884cbash\u547d\u4ee4\u5982\u4e0b\uff1a<br \/>\n\/api\/v1\/namespaces\/{namespace}\/pods\/{name}\/exec?command=\/bin\/bash&amp;stdin=true&amp;stderr=true&amp;stdout=true&amp;tty=true<br \/>\n\u901a\u8fc7\u8fdb\u884c\u8fd9\u79cdAPI\u8c03\u7528\uff0c\u53ef\u4ee5\u6301\u7eed\u8fdb\u884c\u4e0ePod\u7684\u4ea4\u4e92\u5f0f\u901a\u4fe1\u3002\u9700\u8981\u6ce8\u610f\u7684\u662fstdin\u3001stderr\u3001stdout\u3001tty\u53c2\u6570\u9ed8\u8ba4\u4e3afalse\uff0c\u4f46\u4e3a\u4e86\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\uff0c\u9700\u8981\u5c06\u5176\u8bbe\u4e3atrue\u3002\u6b64\u5916\uff0c\u5982\u679cPod\u5185\u5b58\u5728\u591a\u4e2a\u5bb9\u5668\uff0c\u5219\u9700\u8981\u6307\u5b9a\u5bb9\u5668\u540d\u79f0\u4f5c\u4e3a\u9644\u52a0\u53c2\u6570\u3002<\/p>\n<h2>\u901a\u4fe1\u534f\u8bae<\/h2>\n<p>\u4e0e\u5bb9\u5668\u7684\u4ea4\u4e92\u901a\u4fe1\u4f7f\u7528WebSocket\u534f\u8bae\u3002WebSocket\u662f\u5728RFC6455\u4e2d\u5b9a\u4e49\u7684\u534f\u8bae\uff0c\u7528\u4e8e\u5b9e\u73b0\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\u3002\u901a\u4fe1\u4ece\u5e26\u6709Upgrade\u5934\u7684GET\u8bf7\u6c42\u5f00\u59cb\uff0c\u7ecf\u8fc7\u63e1\u624b\u540e\u5efa\u7acb\u901a\u4fe1\uff0c\u5e76\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\u3002URI\u65b9\u6848\u4f7f\u7528ws\uff0c\u5982\u679c\u4f7f\u7528SSL\/TLS\uff0c\u5219\u4f7f\u7528wss\u3002<\/p>\n<h2>\u6570\u636e\u683c\u5f0f\u5728\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u606f\u65f6<\/h2>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u7684API\u548c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u8bbf\u95eePod\u5185\u7684\u5bb9\u5668\u3002\u7136\u800c\uff0c\u7531\u4e8eKubernetes\u6709\u5176\u81ea\u5df1\u7684\u901a\u4fe1\u534f\u8bae\u5b9a\u4e49\uff0c\u56e0\u6b64\u5728\u901a\u4fe1\u65f6\u9700\u8981\u6309\u7167\u6b64\u534f\u8bae\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u9001\u53d7\u4fe1\u306f\u30d0\u30a4\u30c8\u5217\u3067\u884c\u308f\u308c\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5168\u3066\u306e\u30d0\u30a4\u30c8\u5217\u306e\u5148\u982d\u30d0\u30a4\u30c8\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u3092\u633f\u5165\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>0: stdin(\u6a19\u6e96\u5165\u529b)<br \/>\n1: stdout(\u6a19\u6e96\u51fa\u529b)<br \/>\n2: stderr(\u6a19\u6e96\u30a8\u30e9\u30fc\u51fa\u529b)<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u306e\u672b\u5c3e\u306b\u306f\u6539\u884c\u30b3\u30fc\u30c9(\\n)\u304c\u5fc5\u8981<\/p>\n<p>\u5982\u679c\u60f3\u5728\u5bb9\u5668\u4e2d\u6267\u884c\u201cls\u201d\u547d\u4ee4\uff0c\u6839\u636e\u8fd9\u4e2a\u534f\u8bae\uff0c\u9700\u8981\u53d1\u9001\u4ee5\u4e0b\u5b57\u8282\u5e8f\u5217\u3002<br \/>\n[0, 108, 115, 13] \/\/ \u5341\u8fdb\u5236ASCII\u7f16\u7801\u5e8f\u5217\uff0c\u7b2c\u4e00\u4e2a\u5b57\u8282\u4ee3\u8868stdin\uff0c\u5176\u4f59\u8868\u793a\u201cls\\n\u201d\u3002<br \/>\n\u5c06\u8fd9\u4e2a\u5b57\u8282\u5e8f\u5217\u53d1\u9001\u7ed9\u5df2\u5efa\u7acbWebSocket\u901a\u4fe1\u7684\u5bb9\u5668\uff0c\u4f5c\u4e3a\u54cd\u5e94\uff0c\u4f1a\u8fd4\u56de\u4ee51\u5f00\u5934\u7684\u5b57\u8282\u5e8f\u5217\uff0c\u8868\u793astdout\u3002<\/p>\n<h1>\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u6536\u53d1\u7a0b\u5e8f\u3002<\/h1>\n<h2>\u5f00\u53d1\u73af\u5883\u548c\u64cd\u4f5c\u6982\u8ff0<\/h2>\n<p>\u6211\u5011\u5229\u7528\u4e4b\u524d\u63d0\u5230\u7684API\u3001\u5354\u8b70\u548c\u6578\u64da\u683c\u5f0f\uff0c\u5275\u5efa\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u767c\u9001\u548c\u63a5\u6536\u7a0b\u5e8f\u3002\u958b\u767c\u74b0\u5883\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">IDE: Visual Studio 2017 Community<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8a00\u8a9e: C#<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af: .NET Core 2.1<\/ul>\n<p>\u6211\u521b\u5efa\u7684\u7a0b\u5e8f\u7684\u64cd\u4f5c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e6\u30fc\u30b6\u306f\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u4ecb\u3057\u3066\u3001\u30a2\u30af\u30bb\u30b9\u5148\u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u304a\u3088\u3073Pod\u540d\u3092\u5165\u529b\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5165\u529b\u3055\u308c\u305f\u60c5\u5831\u3092\u5229\u7528\u3057\u3001Pod\u5185\u306e\u30b3\u30f3\u30c6\u30ca\u3068\u306eWebSocket\u901a\u4fe1\u3092\u78ba\u7acb\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e6\u30fc\u30b6\u304b\u3089\u306e\u30b3\u30de\u30f3\u30c9\u5165\u529b\u304a\u3088\u3073\u3001Kubernetes\u304b\u3089\u306e\u60c5\u5831\u9001\u4fe1\u3092\u5f85\u3061\u53d7\u3051\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>\u30e6\u30fc\u30b6\u304b\u3089\u306e\u30b3\u30de\u30f3\u30c9\u5165\u529b\u304c\u3042\u3063\u305f\u5834\u5408\u3001\u5165\u529b\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u3092\u30d0\u30a4\u30c8\u5217\u306b\u5909\u63db\u5f8c\u3001Kubernetes\u306b\u9001\u4fe1\u3059\u308b\u3002<br \/>\nKubernetes\u304b\u3089\u306e\u60c5\u5831\u9001\u4fe1\u304c\u3042\u3063\u305f\u5834\u5408\u3001\u53d7\u3051\u53d6\u3063\u305f\u30d0\u30a4\u30c8\u5217\u3092\u6587\u5b57\u5217\u306b\u5909\u63db\u5f8c\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u8868\u793a\u3059\u308b\u3002<\/p>\n<h2>\u6e90\u4ee3\u7801<\/h2>\n<p>\u8fdb\u884c\u4ee5\u4e0a\u5904\u7406\u7684\u6e90\u4ee3\u7801\u5982\u4e0b\u6240\u793a\u3002\u7531\u4e8e\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u7a0b\u5e8f\uff0c\u56e0\u6b64\u8df3\u8fc7\u4e86SSL\u8bc1\u4e66\u68c0\u67e5\u548c\u4e2d\u95f4\u8bc1\u4e66\u7684\u9a8c\u8bc1\u3002\u8bf7\u6ce8\u610f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528kubectl cluster-info\u547d\u4ee4\u6765\u786e\u8ba4Kubernetes\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u3002\u6b64\u5916\uff0c\u8bbf\u95ee\u6240\u9700\u7684\u4ee4\u724c\u662f\u4f7f\u7528kube-system\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u540d\u4e3adefault-token\u7684\u5bc6\u94a5\u6765\u5b9a\u4e49\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">static<\/span> <span class=\"k\">void<\/span> <span class=\"nf\">Main<\/span><span class=\"p\">(<\/span><span class=\"kt\">string<\/span><span class=\"p\">[]<\/span> <span class=\"n\">args<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"n\">k8sUri<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"wss:\/\/IP:Port\"<\/span><span class=\"p\">;<\/span>    <span class=\"c1\">\/\/ kubectl cluster-info\u3067\u53d6\u5f97\u3057\u305f\u3082\u306e<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"n\">token<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"Token\"<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ kube-system\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u4e2d\u306edefault token\u3067\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u3082\u306e<\/span>\r\n\r\n    <span class=\"n\">ClientWebSocket<\/span> <span class=\"n\">ws<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">ClientWebSocket<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"n\">ws<\/span><span class=\"p\">.<\/span><span class=\"n\">Options<\/span><span class=\"p\">.<\/span><span class=\"nf\">SetRequestHeader<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Authorization\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Bearer \"<\/span> <span class=\"p\">+<\/span> <span class=\"n\">token<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"c1\">\/\/ SSL\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u3092\u30b9\u30ad\u30c3\u30d7<\/span>\r\n    <span class=\"n\">ServicePointManager<\/span><span class=\"p\">.<\/span><span class=\"n\">ServerCertificateValidationCallback<\/span> \r\n        <span class=\"p\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">certificate<\/span><span class=\"p\">,<\/span> <span class=\"n\">chain<\/span><span class=\"p\">,<\/span> <span class=\"n\">sslPolicyError<\/span><span class=\"p\">)<\/span> <span class=\"p\">=&gt;<\/span> <span class=\"k\">true<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u4e2d\u9593\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u3092\u30b9\u30ad\u30c3\u30d7<\/span>\r\n    <span class=\"n\">ws<\/span><span class=\"p\">.<\/span><span class=\"n\">Options<\/span><span class=\"p\">.<\/span><span class=\"n\">RemoteCertificateValidationCallback<\/span>\r\n        <span class=\"p\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">certificate<\/span><span class=\"p\">,<\/span> <span class=\"n\">chain<\/span><span class=\"p\">,<\/span> <span class=\"n\">sslPolicyErrors<\/span><span class=\"p\">)<\/span> <span class=\"p\">=&gt;<\/span> <span class=\"k\">true<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"n\">Console<\/span><span class=\"p\">.<\/span><span class=\"nf\">Write<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Kubernetes namespace: \"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"n\">k8sNamespace<\/span> <span class=\"p\">=<\/span> <span class=\"n\">Console<\/span><span class=\"p\">.<\/span><span class=\"nf\">ReadLine<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"n\">Console<\/span><span class=\"p\">.<\/span><span class=\"nf\">Write<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Kubernetes pod name: \"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"n\">k8sPodName<\/span> <span class=\"p\">=<\/span> <span class=\"n\">Console<\/span><span class=\"p\">.<\/span><span class=\"nf\">ReadLine<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"kt\">string<\/span> <span class=\"n\">apiUri<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"\/api\/v1\/namespaces\/\"<\/span> <span class=\"p\">+<\/span> <span class=\"n\">k8sNamespace<\/span> <span class=\"p\">+<\/span> <span class=\"s\">\"\/pods\/\"<\/span> <span class=\"p\">+<\/span> <span class=\"n\">k8sPodName<\/span> \r\n        <span class=\"p\">+<\/span> <span class=\"s\">\"\/exec?command=\/bin\/bash&amp;stdin=true&amp;stderr=true&amp;stdout=true&amp;tty=true\"<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ kubernetes\u3068\u306e\u63a5\u7d9a\u3092\u78ba\u7acb<\/span>\r\n    <span class=\"n\">ws<\/span><span class=\"p\">.<\/span><span class=\"nf\">ConnectAsync<\/span><span class=\"p\">(<\/span><span class=\"k\">new<\/span> <span class=\"nf\">Uri<\/span><span class=\"p\">(<\/span><span class=\"n\">k8sUri<\/span> <span class=\"p\">+<\/span> <span class=\"n\">apiUri<\/span><span class=\"p\">),<\/span> <span class=\"n\">CancellationToken<\/span><span class=\"p\">.<\/span><span class=\"n\">None<\/span><span class=\"p\">).<\/span><span class=\"nf\">Wait<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u304b\u3089\u306e\u5165\u529b\u5f85\u53d7\u7528\u30b9\u30ec\u30c3\u30c9<\/span>\r\n    <span class=\"n\">Task<\/span> <span class=\"n\">inputTask<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">Task<\/span><span class=\"p\">(()<\/span> <span class=\"p\">=&gt;<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"k\">true<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">{<\/span>\r\n            <span class=\"kt\">string<\/span> <span class=\"n\">command<\/span> <span class=\"p\">=<\/span> <span class=\"n\">Console<\/span><span class=\"p\">.<\/span><span class=\"nf\">ReadLine<\/span><span class=\"p\">();<\/span>    <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u304b\u3089\u306e\u5165\u529b\u3092\u5f85\u6a5f<\/span>\r\n\r\n            <span class=\"n\">List<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;<\/span> <span class=\"n\">commandBin<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"n\">List<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;(<\/span><span class=\"n\">Encoding<\/span><span class=\"p\">.<\/span><span class=\"n\">UTF8<\/span><span class=\"p\">.<\/span><span class=\"nf\">GetBytes<\/span><span class=\"p\">(<\/span><span class=\"n\">command<\/span><span class=\"p\">));<\/span>\r\n            <span class=\"n\">commandBin<\/span><span class=\"p\">.<\/span><span class=\"nf\">Insert<\/span><span class=\"p\">(<\/span><span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">);<\/span><span class=\"c1\">\/\/ stdin prefix\u3092\u8ffd\u52a0<\/span>\r\n            <span class=\"n\">commandBin<\/span><span class=\"p\">.<\/span><span class=\"nf\">Add<\/span><span class=\"p\">(<\/span><span class=\"m\">13<\/span><span class=\"p\">);<\/span>     <span class=\"c1\">\/\/ \\n\u3092\u8ffd\u52a0<\/span>\r\n\r\n            <span class=\"c1\">\/\/ \u5165\u529b\u30b3\u30de\u30f3\u30c9\u3092ArraySegment\u306b\u5909\u63db\u3057\u305f\u5f8c\u306b\u9001\u4fe1<\/span>\r\n            <span class=\"n\">ArraySegment<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;<\/span> <span class=\"n\">buff<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"n\">ArraySegment<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;(<\/span><span class=\"n\">commandBin<\/span><span class=\"p\">.<\/span><span class=\"nf\">ToArray<\/span><span class=\"p\">());<\/span>\r\n            <span class=\"n\">ws<\/span><span class=\"p\">.<\/span><span class=\"nf\">SendAsync<\/span><span class=\"p\">(<\/span><span class=\"n\">buff<\/span><span class=\"p\">,<\/span> <span class=\"n\">WebSocketMessageType<\/span><span class=\"p\">.<\/span><span class=\"n\">Text<\/span><span class=\"p\">,<\/span> <span class=\"k\">true<\/span><span class=\"p\">,<\/span> <span class=\"n\">CancellationToken<\/span><span class=\"p\">.<\/span><span class=\"n\">None<\/span><span class=\"p\">).<\/span><span class=\"nf\">Wait<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"n\">inputTask<\/span><span class=\"p\">.<\/span><span class=\"nf\">Start<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Kubernetes\u304b\u3089\u306e\u901a\u4fe1\u5f85\u53d7<\/span>\r\n    <span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"n\">ws<\/span><span class=\"p\">.<\/span><span class=\"n\">State<\/span> <span class=\"p\">==<\/span> <span class=\"n\">WebSocketState<\/span><span class=\"p\">.<\/span><span class=\"n\">Open<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">MessageBufferSize<\/span> <span class=\"p\">=<\/span> <span class=\"m\">2048<\/span><span class=\"p\">;<\/span>\r\n\r\n        <span class=\"n\">ArraySegment<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;<\/span> <span class=\"n\">buff<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"n\">ArraySegment<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;(<\/span><span class=\"k\">new<\/span> <span class=\"kt\">byte<\/span><span class=\"p\">[<\/span><span class=\"n\">MessageBufferSize<\/span><span class=\"p\">]);<\/span>\r\n        <span class=\"n\">ws<\/span><span class=\"p\">.<\/span><span class=\"nf\">ReceiveAsync<\/span><span class=\"p\">(<\/span><span class=\"n\">buff<\/span><span class=\"p\">,<\/span> <span class=\"n\">CancellationToken<\/span><span class=\"p\">.<\/span><span class=\"n\">None<\/span><span class=\"p\">).<\/span><span class=\"nf\">Wait<\/span><span class=\"p\">();<\/span>   <span class=\"c1\">\/\/ Kubernetes\u304b\u3089\u306e\u901a\u4fe1\u3092\u5f85\u6a5f<\/span>\r\n\r\n        <span class=\"n\">List<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;<\/span> <span class=\"n\">receivedBytes<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"n\">List<\/span><span class=\"p\">&lt;<\/span><span class=\"kt\">byte<\/span><span class=\"p\">&gt;(<\/span><span class=\"n\">buff<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"n\">receivedBytes<\/span><span class=\"p\">.<\/span><span class=\"nf\">RemoveAt<\/span><span class=\"p\">(<\/span><span class=\"m\">0<\/span><span class=\"p\">);<\/span>              <span class=\"c1\">\/\/ prefix\u3092\u524a\u9664<\/span>\r\n        <span class=\"n\">receivedBytes<\/span><span class=\"p\">.<\/span><span class=\"nf\">RemoveAll<\/span><span class=\"p\">(<\/span><span class=\"n\">b<\/span> <span class=\"p\">=&gt;<\/span> <span class=\"n\">b<\/span> <span class=\"p\">==<\/span> <span class=\"m\">0<\/span><span class=\"p\">);<\/span>   <span class=\"c1\">\/\/ \u672b\u5c3e\u306e0x00\u3092\u524a\u9664(\u4f59\u5206\u306b\u78ba\u4fdd\u3055\u308c\u305f\u30d0\u30c3\u30d5\u30a1)<\/span>\r\n        <span class=\"n\">Console<\/span><span class=\"p\">.<\/span><span class=\"nf\">Write<\/span><span class=\"p\">(<\/span><span class=\"n\">Encoding<\/span><span class=\"p\">.<\/span><span class=\"n\">UTF8<\/span><span class=\"p\">.<\/span><span class=\"nf\">GetString<\/span><span class=\"p\">(<\/span><span class=\"n\">receivedBytes<\/span><span class=\"p\">.<\/span><span class=\"nf\">ToArray<\/span><span class=\"p\">()));<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267937434c4406c37d50\/33-0.gif\" alt=\"dotnet_shell.gif\" \/><\/div>\n<h1>\u7d50\u5c3e<\/h1>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Kubernetes\u7684API\u5728Pod\u4e2d\u7684\u5bb9\u5668\u5185\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002\u901a\u8fc7\u5e94\u7528\u8fd9\u79cd\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u5728\u5bb9\u5668\u4e2d\u6267\u884c\u547d\u4ee4\uff0c\u800c\u65e0\u9700\u4f7f\u7528Kubernetes Dashboard\u6216kubectl\u547d\u4ee4\u3002\u5e0c\u671b\u8fd9\u5bf9\u5e0c\u671b\u5b9e\u73b0\u7c7b\u4f3c\u529f\u80fd\u7684\u4eba\u4eec\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<h1>\u8bf7\u53c2\u7167\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u672c\u571f\u5316\u8f6c\u8ff0\uff1a<\/h1>\n<p>\u8bf7\u63d0\u4f9b\u4e2d\u56fd\u4eba\u6c11\u53c2\u8003\u7684\u7ffb\u8bd1\u4f9b\u5e94\u3002<\/p>\n<p>Kubernetes API\u95a2\u9023<\/p>\n<p>Executing commands in Pods using K8s API | Red Hat OpenShift Blog\uff1a\u672c\u8a18\u4e8b\u306e\u5185\u5bb9\u306b\u8fd1\u3044\u8a18\u4e8b\u3067\u3001\u53c2\u8003\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Kubernetes v1 REST API Reference | OpenShift Enterprise 3.0\uff1aAPI\u547c\u3073\u51fa\u3057\u6642\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5185\u5bb9\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>.NET Core\u3092\u5229\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210<\/p>\n<p>Visual Studio 2017 \u3067\u306e .NET Core \u3092\u4f7f\u7528\u3057\u305f C# Hello World \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u7bc9 | Microsoft Docs<\/p>\n<p>Minikube\u306e\u6982\u8981\u304a\u3088\u3073\u3001\u5c0e\u5165\u65b9\u6cd5<\/p>\n<p>\u7c21\u5358\u306b\u30ed\u30fc\u30ab\u30ebKubernetes\u74b0\u5883\u3092\u69cb\u7bc9\u3067\u304d\u308b\u30c4\u30fc\u30eb\u300cMinikube\u300d | \u3055\u304f\u3089\u306e\u30ca\u30ec\u30c3\u30b8<br \/>\nminikube \u3067 Windows \u4e0a\u306b Kubernetes \u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b | takaya030\u306e\u5099\u5fd8\u9332<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u4f5c\u4e3aKubernetes Dashboard\u7684\u4e00\u4e2a\u529f\u80fd\uff0c\u63d0\u4f9b\u4e86Shell\u529f\u80fd\u3002\u8be5\u529f\u80fd\u5141\u8bb8\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u4ee5 [&hellip;]<\/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-35979","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\u7528WebSocket\u5b9e\u73b0\u4e0eKubernetes\u5185\u90e8\u5bb9\u5668\u7684\u4ea4\u4e92\u5f0f\u901a\u4fe1\u7684\u6545\u4e8b - Blog - Silicon Cloud<\/title>\n<meta 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