{"id":16423,"date":"2024-11-18T17:47:16","date_gmt":"2024-11-18T09:47:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16423\/"},"modified":"2024-11-18T17:47:16","modified_gmt":"2024-11-18T09:47:16","slug":"linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%ae%a1%e7%90%86%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8docker%e8%bf%9b%e8%a1%8c%e5%bf%ab%e9%80%9f%e9%83%a8%e7%bd%b2%e5%92%8c%e6%89%a9%e5%b1%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16423\/","title":{"rendered":"Linux\u670d\u52a1\u5668\u7ba1\u7406\uff1a\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\uff1f"},"content":{"rendered":"<p>linux\u670d\u52a1\u5668\u7ba1\u7406\uff1a\u5982\u4f55\u4f7f\u7528docker\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\uff1f<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5bb9\u5668\u5316\u6280\u672f\u7684\u53d1\u5c55\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u5316\u5de5\u5177\uff0c\u5df2\u7ecf\u6210\u4e3a\u5f88\u591a\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u4eba\u5458\u7684\u9996\u9009\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u6548\u7387\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<ol>\n<li>\u5b89\u88c5Docker<br \/>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u5728Linux\u670d\u52a1\u5668\u4e0a\u5b89\u88c5Docker\u3002\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u5b89\u88c5\uff1a<\/li>\n<\/ol>\n<p>\u6b65\u9aa4\u4e00\uff1a\u66f4\u65b0\u670d\u52a1\u5668\u8f6f\u4ef6\u5305<\/p>\n<pre>$ sudo apt-get update<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b65\u9aa4\u4e8c\uff1a\u5b89\u88c5Docker\u4f9d\u8d56<\/p>\n<pre>$ sudo apt-get install apt-transport-https ca-certificates curl software-properties-common<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b65\u9aa4\u4e09\uff1a\u6dfb\u52a0Docker\u5b98\u65b9GPG\u5bc6\u94a5<\/p>\n<pre>$ curl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo apt-key add -<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b65\u9aa4\u56db\uff1a\u6dfb\u52a0Docker\u5b58\u50a8\u5e93<\/p>\n<pre>$ sudo add-apt-repository \"deb [arch=amd64] https:\/\/download.docker.com\/linux\/ubuntu $(lsb_release -cs) stable\"<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b65\u9aa4\u4e94\uff1a\u66f4\u65b0\u8f6f\u4ef6\u5305\u7d22\u5f15\u5e76\u5b89\u88c5Docker<\/p>\n<pre>$ sudo apt-get update\n$ sudo apt-get install docker-ce<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u7f16\u5199Dockerfile<br \/>\u5728\u4f7f\u7528Docker\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4e00\u4e2aDockerfile\uff0c\u7528\u4e8e\u5b9a\u4e49\u5982\u4f55\u6784\u5efaDocker\u955c\u50cf\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u7684Dockerfile\uff1a<\/li>\n<\/ol>\n<pre># \u4f7f\u7528\u57fa\u7840\u955c\u50cf\nFROM ubuntu:latest\n\n# \u8bbe\u7f6e\u4f5c\u8005\u4fe1\u606f\nMAINTAINER Your Name &lt;your&gt;\n\n# \u5b89\u88c5\u76f8\u5173\u4f9d\u8d56\nRUN apt-get update &amp;amp;&amp;amp; apt-get install -y \n    python3 \n    python3-pip\n\n# \u8bbe\u7f6e\u5de5\u4f5c\u76ee\u5f55\nWORKDIR \/app\n\n# \u5c06\u5e94\u7528\u7a0b\u5e8f\u6dfb\u52a0\u5230\u955c\u50cf\u4e2d\nCOPY . \/app\n\n# \u5b89\u88c5\u5e94\u7528\u7a0b\u5e8f\u4f9d\u8d56\nRUN pip3 install -r requirements.txt\n\n# \u8bbe\u7f6e\u5bb9\u5668\u542f\u52a8\u547d\u4ee4\nCMD [\"python3\", \"app.py\"]&lt;\/your&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u57fa\u4e8e\u6700\u65b0\u7684Ubuntu\u955c\u50cf\u4f5c\u4e3a\u57fa\u7840\u955c\u50cf\u3002\u7136\u540e\uff0c\u6211\u4eec\u5b89\u88c5\u4e86Python3\u548cpip3\u5de5\u5177\uff0c\u5e76\u5c06\u5e94\u7528\u7a0b\u5e8f\u6587\u4ef6\u5939\u590d\u5236\u5230\u955c\u50cf\u4e2d\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5b89\u88c5\u5e94\u7528\u7a0b\u5e8f\u7684\u4f9d\u8d56\uff0c\u5e76\u8bbe\u7f6e\u5bb9\u5668\u542f\u52a8\u547d\u4ee4\u4e3a\u8fd0\u884capp.py\u6587\u4ef6\u3002<\/p>\n<ol>\n<li>\u6784\u5efa\u955c\u50cf<br \/>\u5b8c\u6210Dockerfile\u7684\u7f16\u5199\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6784\u5efaDocker\u955c\u50cf\uff1a<\/li>\n<\/ol>\n<pre>$ docker build -t myapp:latest .<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u6839\u636eDockerfile\u4e2d\u7684\u5b9a\u4e49\uff0c\u6784\u5efa\u4e00\u4e2a\u540d\u4e3amyapp\u7684\u955c\u50cf\uff0c\u5e76\u4e14\u6807\u8bb0\u4e3a\u6700\u65b0\u7248\u672c\u3002<\/p>\n<ol>\n<li>\u8fd0\u884c\u5bb9\u5668<br \/>\u6784\u5efa\u955c\u50cf\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fd0\u884c\u5bb9\u5668\uff1a<\/li>\n<\/ol>\n<pre>$ docker run -d -p 80:5000 myapp:latest<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u5c06\u542f\u52a8\u4e00\u4e2a\u4ee5\u540e\u53f0\u6a21\u5f0f\u8fd0\u884c\u7684\u5bb9\u5668\uff0c\u5e76\u5c06\u4e3b\u673a\u768480\u7aef\u53e3\u6620\u5c04\u5230\u5bb9\u5668\u76845000\u7aef\u53e3\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u4e3b\u673a\u768480\u7aef\u53e3\u6765\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<ol>\n<li>\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f<br \/>\u4f7f\u7528Docker\u53ef\u4ee5\u8f7b\u677e\u5730\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u5bb9\u5668\u5b9e\u4f8b\u6765\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u541e\u5410\u91cf\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u73b0\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Docker Compose\u6765\u5b9a\u4e49\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4e2a\u67b6\u6784\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3adocker-compose.yml\u7684\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>version: '3'\n\nservices:\n  app:\n    build:\n      context: .\n      dockerfile: Dockerfile\n    image: myapp:latest\n    ports:\n      - \"80:5000\"\n\n  load_balancer:\n    image: nginx:latest\n    ports:\n      - \"80:80\"\n    volumes:\n      - .\/nginx.conf:\/etc\/nginx\/conf.d\/default.conf:ro\n    depends_on:\n      - app<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e24\u4e2a\u670d\u52a1\uff1aapp\u548cload_balancer\u3002app\u670d\u52a1\u5c06\u6839\u636e\u5f53\u524d\u76ee\u5f55\u4e0b\u7684Dockerfile\u6784\u5efa\u955c\u50cf\uff0c\u5e76\u5c06\u5bb9\u5668\u76845000\u7aef\u53e3\u6620\u5c04\u5230\u4e3b\u673a\u768480\u7aef\u53e3\u3002load_balancer\u670d\u52a1\u5c06\u4f7f\u7528Nginx\u955c\u50cf\uff0c\u5e76\u5c06\u4e3b\u673a\u768480\u7aef\u53e3\u6620\u5c04\u5230\u5bb9\u5668\u768480\u7aef\u53e3\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3anginx.conf\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>upstream app_servers {\n    server app:5000;\n}\n\nserver {\n    listen 80;\n    location \/ {\n        proxy_pass http:\/\/app_servers;\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u914d\u7f6e\u6587\u4ef6\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aapp_servers\u7684upstream\uff0c\u5e76\u4f7f\u7528proxy_pass\u6765\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230app\u670d\u52a1\u3002<\/p>\n<p>\u6700\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u591a\u4e2a\u5b9e\u4f8b\uff1a<\/p>\n<pre>$ docker-compose up --scale app=3<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u8fd0\u884c3\u4e2aapp\u5bb9\u5668\u5b9e\u4f8b\uff0c\u5e76\u4f7f\u7528Nginx\u4f5c\u4e3a\u8d1f\u8f7d\u5747\u8861\u5668\u8fdb\u884c\u6d41\u91cf\u5206\u53d1\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u901a\u8fc7\u4f7f\u7528Docker\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u7f16\u5199Dockerfile\u6765\u5b9a\u4e49\u955c\u50cf\u6784\u5efa\u6b65\u9aa4\uff0c\u4f7f\u7528docker run\u547d\u4ee4\u6765\u8fd0\u884c\u5bb9\u5668\uff0c\u4ee5\u53ca\u4f7f\u7528Docker Compose\u8fdb\u884c\u591a\u5bb9\u5668\u7ba1\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u52a0\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u4f60\u5728Linux\u670d\u52a1\u5668\u4e0a\u4f7f\u7528Docker\u8fdb\u884c\u90e8\u7f72\u548c\u6269\u5c55\u63d0\u4f9b\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinux\u670d\u52a1\u5668\u7ba1\u7406\uff1a\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>linux\u670d\u52a1\u5668\u7ba1\u7406\uff1a\u5982\u4f55\u4f7f\u7528docker\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\uff1f \u5f15\u8a00\uff1a\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5bb9\u5668\u5316\u6280\u672f\u7684\u53d1\u5c55\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u5316\u5de5\u5177\uff0c\u5df2\u7ecf\u6210\u4e3a\u5f88\u591a\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u4eba\u5458\u7684\u9996\u9009\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u6548\u7387\u548c\u53ef\u6269\u5c55\u6027\u3002 \u5b89\u88c5Docker\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u5728Linux\u670d\u52a1\u5668\u4e0a\u5b89\u88c5Docker\u3002\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u5b89\u88c5\uff1a \u6b65\u9aa4\u4e00\uff1a\u66f4\u65b0\u670d\u52a1\u5668\u8f6f\u4ef6\u5305 $ sudo apt-get update \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4\u4e8c\uff1a\u5b89\u88c5Docker\u4f9d\u8d56 $ sudo apt-get install apt-transport-https ca-certificates curl software-properties-common \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4\u4e09\uff1a\u6dfb\u52a0Docker\u5b98\u65b9GPG\u5bc6\u94a5 $ curl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo apt-key add &#8211; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4\u56db\uff1a\u6dfb\u52a0Docker\u5b58\u50a8\u5e93 $ sudo add-apt-repository &#8220;deb [arch=amd64] https:\/\/download.docker.com\/linux\/ubuntu $(lsb_release -cs) stable&#8221; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4\u4e94\uff1a\u66f4\u65b0\u8f6f\u4ef6\u5305\u7d22\u5f15\u5e76\u5b89\u88c5Docker $ sudo apt-get update $ sudo apt-get install docker-ce \u767b\u5f55\u540e\u590d\u5236 \u7f16\u5199Dockerfile\u5728\u4f7f\u7528Docker\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4e00\u4e2aDockerfile\uff0c\u7528\u4e8e\u5b9a\u4e49\u5982\u4f55\u6784\u5efaDocker\u955c\u50cf\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u7684Dockerfile\uff1a # \u4f7f\u7528\u57fa\u7840\u955c\u50cf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16423","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16423"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16423\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}