{"id":423861,"date":"2024-12-03T23:23:21","date_gmt":"2024-12-03T15:23:21","guid":{"rendered":"https:\/\/www.idc.net\/help\/423861\/"},"modified":"2024-12-03T23:23:21","modified_gmt":"2024-12-03T15:23:21","slug":"docker%e4%b8%8eistio%e9%9b%86%e6%88%90%e5%ae%9e%e7%8e%b0%e5%be%ae%e6%9c%8d%e5%8a%a1%e6%9e%b6%e6%9e%84%e4%b8%ad%e7%9a%84%e6%b5%81%e9%87%8f%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/423861\/","title":{"rendered":"Docker\u4e0eIstio\u96c6\u6210\u5b9e\u73b0\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u7684\u6d41\u91cf\u7ba1\u7406"},"content":{"rendered":"<h1 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id=\"istio%e7%9a%84%e6%b5%81%e9%87%8f%e7%ae%a1%e7%90%86%e5%8a%9f%e8%83%bd-CGDeigfCFa\">Istio\u7684\u6d41\u91cf\u7ba1\u7406\u529f\u80fd<\/h2>\n<p>Istio\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u6d41\u91cf\u7ba1\u7406\u529f\u80fd\uff0c\u4f7f\u5f97\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u66f4\u52a0\u9ad8\u6548\u548c\u5b89\u5168\u3002\u5176\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6d41\u91cf\u8def\u7531\uff1a<\/strong>\u53ef\u4ee5\u6839\u636e\u8bf7\u6c42\u7684\u7279\u5f81\uff08\u5982HTTP\u5934\u3001URL\u8def\u5f84\u7b49\uff09\u5c06\u6d41\u91cf\u8def\u7531\u5230\u4e0d\u540c\u7684\u670d\u52a1\u7248\u672c\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u5747\u8861\uff1a<\/strong>\u652f\u6301\u591a\u79cd\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff0c\u5982\u8f6e\u8be2\u3001\u968f\u673a\u548c\u57fa\u4e8e\u6743\u91cd\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n<li><strong>\u6545\u969c\u6062\u590d\uff1a<\/strong>\u63d0\u4f9b\u91cd\u8bd5\u3001\u8d85\u65f6\u548c\u7194\u65ad\u7b49\u673a\u5236\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"docker%e4%b8%8eistio%e7%9a%84%e9%9b%86%e6%88%90-CGDeigfCFa\">Docker\u4e0eIstio\u7684\u96c6\u6210<\/h2>\n<p>\u5c06Docker\u4e0eIstio\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u4e24\u8005\u7684\u4f18\u52bf\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u6d41\u91cf\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u96c6\u6210\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<h3 id=\"1-%e9%83%a8%e7%bd%b2docker%e5%ae%b9%e5%99%a8-CGDeigfCFa\">1. \u90e8\u7f72Docker\u5bb9\u5668<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728Docker\u4e2d\u90e8\u7f72\u5fae\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Dockerfile\u793a\u4f8b\uff1a<\/p>\n<pre><code>FROM node:14\nWORKDIR \/usr\/src\/app\nCOPY package*.json .\/\nRUN npm install\nCOPY . .\nEXPOSE 8080\nCMD [\"node\", \"app.js\"]<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0Dockerfile\u6784\u5efa\u955c\u50cf\u5e76\u8fd0\u884c\u5bb9\u5668\uff1a<\/p>\n<pre><code>docker build -t my-microservice .\ndocker run -d -p 8080:8080 my-microservice<\/code><\/pre>\n<h3 id=\"2-%e5%ae%89%e8%a3%85istio-CGDeigfCFa\">2. \u5b89\u88c5Istio<\/h3>\n<p>\u63a5\u4e0b\u6765\uff0c\u5b89\u88c5Istio\u5e76\u5c06\u5176\u4e0eKubernetes\u96c6\u6210\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Istio\uff1a<\/p>\n<pre><code>curl -L https:\/\/istio.io\/downloadIstio | sh -\ncd istio-*\nexport PATH=$PWD\/bin:$PATH\nistioctl install --set profile=demo<\/code><\/pre>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e6%b5%81%e9%87%8f%e7%ae%a1%e7%90%86-CGDeigfCFa\">3. \u914d\u7f6e\u6d41\u91cf\u7ba1\u7406<\/h3>\n<p>\u5728Istio\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7VirtualService\u548cDestinationRule\u6765\u914d\u7f6e\u6d41\u91cf\u7ba1\u7406\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6d41\u91cf\u8def\u7531\u914d\u7f6e\uff1a<\/p>\n<pre><code>apiVersion: networking.istio.io\/v1alpha3\nkind: VirtualService\nmetadata:\n  name: my-microservice\nspec:\n  hosts:\n  - my-microservice\n  http:\n  - route:\n    - destination:\n        host: my-microservice\n        subset: v1\n      weight: 80\n    - destination:\n        host: my-microservice\n        subset: v2\n      weight: 20<\/code><\/pre>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u5c0680%\u7684\u6d41\u91cf\u8def\u7531\u5230v1\u7248\u672c\uff0c20%\u7684\u6d41\u91cf\u8def\u7531\u5230v2\u7248\u672c\u3002<\/p>\n<h2 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href=\"https:\/\/idc.net\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u6ee1\u8db3\u4e0d\u540c\u4f01\u4e1a\u7684\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684<a href=\"https:\/\/idc.net\">\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Docker\u4e0eIstio\u96c6\u6210\uff0c\u4f18\u5316\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u7684\u6d41\u91cf\u7ba1\u7406\uff0c\u5b9e\u73b0\u9ad8\u6548\u3001\u7075\u6d3b\u7684\u670d\u52a1\u95f4\u901a\u4fe1\u4e0e\u63a7\u5236\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202757],"tags":[],"class_list":["post-423861","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/423861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=423861"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/423861\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=423861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=423861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=423861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}