{"id":274,"date":"2023-12-13T05:45:57","date_gmt":"2022-11-07T23:09:14","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e4%bd%bf%e7%94%a8docker-compose-%e5%b0%86-node-js-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e8%bf%9b%e8%a1%8c%e5%ae%b9%e5%99%a8%e5%8c%96%ef%bc%8c%e7%94%a8%e4%ba%8e%e5%bc%80%e5%8f%91\/"},"modified":"2025-08-01T03:13:16","modified_gmt":"2025-07-31T19:13:16","slug":"%e4%bd%bf%e7%94%a8docker-compose-%e5%b0%86-node-js-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e8%bf%9b%e8%a1%8c%e5%ae%b9%e5%99%a8%e5%8c%96%ef%bc%8c%e7%94%a8%e4%ba%8e%e5%bc%80%e5%8f%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8docker-compose-%e5%b0%86-node-js-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e8%bf%9b%e8%a1%8c%e5%ae%b9%e5%99%a8%e5%8c%96%ef%bc%8c%e7%94%a8%e4%ba%8e%e5%bc%80%e5%8f%91\/","title":{"rendered":"Docker Compose \u5bb9\u5668\u5316 Node.js \u5e94\u7528\uff1a\u5f00\u53d1\u73af\u5883\u9ad8\u6548\u90e8\u7f72\u6307\u5357"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u79ef\u6781\u5f00\u53d1\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f7f\u7528Docker\u53ef\u4ee5\u6781\u5927\u5730\u7b80\u5316\u60a8\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u5e76\u52a0\u901f\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u7684\u8fc7\u7a0b\u3002\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u91c7\u7528\u5bb9\u5668\u5316\u6280\u672f\u5177\u6709\u4ee5\u4e0b\u663e\u8457\u4f18\u52bf\uff1a<\/p>\n<ul class=\"post-ul\">\n<li><strong>\u73af\u5883\u4e00\u81f4\u6027\uff1a<\/strong> \u60a8\u53ef\u4ee5\u81ea\u7531\u9009\u62e9\u9879\u76ee\u6240\u9700\u7684\u7f16\u7a0b\u8bed\u8a00\u548c\u4f9d\u8d56\u9879\uff0c\u800c\u65e0\u9700\u62c5\u5fc3\u7cfb\u7edf\u51b2\u7a81\u95ee\u9898\u3002<\/li>\n<li><strong>\u73af\u5883\u9694\u79bb\u6027\uff1a<\/strong> 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class=\"post-ul\">\n<li>\u5c06\u5bbf\u4e3b\u673a\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u4e0e\u5bb9\u5668\u5185\u7684\u4ee3\u7801\u540c\u6b65\uff0c\u4ee5\u4fbf\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b9e\u65f6\u4fee\u6539\u3002<\/li>\n<li>\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u7684\u66f4\u6539\u65e0\u9700\u91cd\u542f\u5373\u53ef\u751f\u6548\u3002<\/li>\n<li>\u4e3a\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u521b\u5efa\u4e00\u4e2a\u53d7\u7528\u6237\u548c\u5bc6\u7801\u4fdd\u62a4\u7684\u6570\u636e\u5e93\u3002<\/li>\n<li>\u6301\u4e45\u5316\u5b58\u50a8\u8fd9\u4e9b\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\u5b8c\u6210\u672c\u6559\u7a0b\u540e\uff0c\u60a8\u5c06\u62e5\u6709\u4e00\u4e2a\u5728Docker\u5bb9\u5668\u4e2d\u8fd0\u884c\u7684\u3001\u529f\u80fd\u5b8c\u5907\u7684\u9ca8\u9c7c\u4fe1\u606f\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/6-0.png\" alt=\"\u5b8c\u6574\u7684\u9ca8\u9c7c\u6536\u85cf\u767b\u5f55\u9875\u9762\" \/><\/p>\n<h2>\u524d\u63d0\u6761\u4ef6<\/h2>\n<p>\u8981\u987a\u5229\u5b8c\u6210\u672c\u6559\u7a0b\uff0c\u60a8\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>\u4e00\u53f0\u8fd0\u884cUbuntu 18.04\u7684\u5f00\u53d1\u670d\u52a1\u5668\uff0c\u5e76\u914d\u7f6e\u4e86\u5177\u6709sudo\u6743\u9650\u7684\u975eroot\u7528\u6237\u4ee5\u53ca\u6d3b\u52a8\u7684\u9632\u706b\u5899\u3002\u6709\u5173\u5982\u4f55\u8bbe\u7f6e\u8fd9\u4e9b\u7684\u6307\u5bfc\uff0c\u8bf7\u53c2\u9605<a href=\"#\">\u300a\u521d\u59cb\u670d\u52a1\u5668\u8bbe\u7f6e\u6307\u5357\u300b<\/a>\u3002<\/li>\n<li>\u670d\u52a1\u5668\u4e0a\u5df2\u5b89\u88c5Docker\uff0c\u8bf7\u6309\u7167<a href=\"#\">\u300a\u5982\u4f55\u5728Ubuntu 18.04\u4e0a\u5b89\u88c5\u548c\u4f7f\u7528Docker\u300b<\/a>\u7684\u6b65\u9aa41\u548c2\u8fdb\u884c\u64cd\u4f5c\u3002<\/li>\n<li>\u670d\u52a1\u5668\u4e0a\u5df2\u5b89\u88c5Docker Compose\uff0c\u8bf7\u6309\u7167<a href=\"#\">\u300a\u5982\u4f55\u5728Ubuntu 18.04\u4e0a\u5b89\u88c5Docker Compose\u300b<\/a>\u7684\u6b65\u9aa41\u8fdb\u884c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2>\u6b65\u9aa41\u2014\u2014\u514b\u9686\u9879\u76ee\u5e76\u4fee\u6539\u4f9d\u8d56\u9879<\/h2>\n<p>\u642d\u5efa\u6b64\u8bbe\u7f6e\u7684\u7b2c\u4e00\u6b65\u662f\u514b\u9686\u9879\u76ee\u4ee3\u7801\u5e76\u4fee\u6539\u5176<code>package.json<\/code>\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5305\u542b\u4e86\u9879\u76ee\u7684\u4f9d\u8d56\u9879\u3002\u60a8\u5c06\u5728\u9879\u76ee\u7684<code>devDependencies<\/code>\u4e2d\u6dfb\u52a0<code>nodemon<\/code>\uff0c\u5e76\u6307\u5b9a\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u5b83\u3002\u4f7f\u7528<code>nodemon<\/code>\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u53ef\u786e\u4fdd\u5728\u60a8\u5bf9\u4ee3\u7801\u8fdb\u884c\u66f4\u6539\u65f6\u81ea\u52a8\u91cd\u65b0\u542f\u52a8\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4eceSilicon Cloud\u793e\u533a\u7684GitHub\u8d26\u6237\u514b\u9686<code>nodejs-mongo-mongoose<\/code>\u5b58\u50a8\u5e93\u3002\u8be5\u5b58\u50a8\u5e93\u5305\u542b\u4e86\u5728\u300a\u5982\u4f55\u5c06MongoDB\u4e0eNode\u5e94\u7528\u7a0b\u5e8f\u96c6\u6210\u300b\u4e2d\u63cf\u8ff0\u7684\u8bbe\u7f6e\u4ee3\u7801\uff0c\u8be5\u8bf4\u660e\u4e86\u5982\u4f55\u4f7f\u7528Mongoose\u5c06MongoDB\u6570\u636e\u5e93\u4e0e\u73b0\u6709\u7684Node\u5e94\u7528\u7a0b\u5e8f\u96c6\u6210\u3002<\/p>\n<p>\u5c06\u5b58\u50a8\u5e93\u514b\u9686\u5230\u540d\u4e3a<code>node_project<\/code>\u7684\u76ee\u5f55\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li><span class=\"token function\">git<\/span> clone https:\/\/github.com\/do-community\/nodejs-mongo-mongoose.git <mark>node_project<\/mark><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8bf7\u8fdb\u5165<code>node_project<\/code>\u76ee\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li><span class=\"token builtin class-name\">cd<\/span> <mark>node_project<\/mark><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u4f7f\u7528nano\u6216\u60a8\u559c\u6b22\u7684\u7f16\u8f91\u5668\u6253\u5f00\u9879\u76ee\u7684<code>package.json<\/code>\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li><span class=\"token function\">nano<\/span> package.json<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5728\u9879\u76ee\u4f9d\u8d56\u4e4b\u4e0b\u3001\u95ed\u5408\u5927\u62ec\u53f7\u4e4b\u4e0a\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684<code>devDependencies<\/code>\u5bf9\u8c61\uff0c\u5176\u4e2d\u5305\u62ec<code>nodemon<\/code>\u3002<\/p>\n<div>\n<p>\u4ee5\u4e0b\u662f<code>~\/node_project\/package.json<\/code>\u7684\u539f\u6587\u4e2d\u6587\u91ca\u4e49\uff1a<\/p>\n<p>\u201c~\u201d \u4ee3\u8868\u7528\u6237\u7684 home \u76ee\u5f55<br \/>\u201cnode_project\u201d \u662f\u4e00\u4e2a\u6587\u4ef6\u5939\u540d\u5b57<br \/>\u201cpackage.json\u201d \u662f\u4e00\u4e2a JSON \u683c\u5f0f\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>...<br><span class=\"token property\">\"dependencies\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br>    <span class=\"token property\">\"ejs\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"^2.6.1\"<\/span><span class=\"token punctuation\">,<\/span><br>    <span class=\"token property\">\"express\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"^4.16.4\"<\/span><span class=\"token punctuation\">,<\/span><br>    <span class=\"token property\">\"mongoose\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"^5.4.10\"<\/span><br>  <span class=\"token punctuation\">}<\/span><mark><span class=\"token punctuation\">,<\/span><\/mark><br>  <mark><span class=\"token property\">\"devDependencies\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><\/mark><br>    <mark><span class=\"token property\">\"nodemon\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"^1.18.10\"<\/span><\/mark><br>  <mark><span class=\"token punctuation\">}<\/span><\/mark>    <br><span class=\"token punctuation\">}<\/span><br><\/code><\/pre>\n<p>\u5f53\u60a8\u7f16\u8f91\u5b8c\u6210\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fnano\u6587\u672c\u7f16\u8f91\u5668\uff0c\u8bf7\u6309\u4e0b<code>CTRL+X<\/code>\uff0c\u7136\u540e\u6309<code>Y<\/code>\uff0c\u6700\u540e\u6309<code>ENTER<\/code>\u3002<\/p>\n<p>\u9879\u76ee\u4ee3\u7801\u5df2\u8bbe\u7f6e\u5b8c\u6bd5\uff0c\u76f8\u5173\u4f9d\u8d56\u9879\u4e5f\u5df2\u4fee\u6539\uff0c\u73b0\u5728\u60a8\u53ef\u4ee5\u5f00\u59cb\u91cd\u6784\u4ee3\u7801\u4ee5\u9002\u5e94\u5bb9\u5668\u5316\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h2>\u7b2c\u4e8c\u6b65\u2014\u2014\u914d\u7f6e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee5\u4e0e\u5bb9\u5668\u534f\u540c\u5de5\u4f5c<\/h2>\n<p>\u5c06\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4fee\u6539\u4e3a\u5bb9\u5668\u5316\u5de5\u4f5c\u6d41\u610f\u5473\u7740\u4f7f\u60a8\u7684\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u3002\u5bb9\u5668\u5728\u4e0d\u540c\u73af\u5883\u4e4b\u95f4\u63d0\u4f9b\u53ef\u79fb\u690d\u6027\uff0c\u56e0\u6b64\u60a8\u7684\u4ee3\u7801\u5e94\u5c3d\u53ef\u80fd\u4e0e\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u89e3\u8026\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u60a8\u5c06\u91cd\u6784\u4ee3\u7801\uff0c\u66f4\u591a\u5730\u5229\u7528Node\u7684<code>process.env<\/code>\u5c5e\u6027\u3002\u8be5\u5c5e\u6027\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u8fd0\u884c\u65f6\u7528\u6237\u73af\u5883\u4fe1\u606f\u7684\u5bf9\u8c61\u3002\u60a8\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u8be5\u5bf9\u8c61\uff0c\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u5206\u914d\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n<p>\u4ece<code>app.js<\/code>\u5f00\u59cb\uff0c\u8fd9\u662f\u60a8\u7684\u4e3b\u5e94\u7528\u7a0b\u5e8f\u5165\u53e3\u70b9\u3002\u6253\u5f00\u6587\u4ef6\uff1a<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li><span class=\"token function\">nano<\/span> app.js<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u5185\u90e8\uff0c\u60a8\u5c06\u770b\u5230\u4e00\u4e2a\u7aef\u53e3\u5e38\u91cf\u7684\u5b9a\u4e49\uff0c\u4ee5\u53ca\u4e00\u4e2a\u4f7f\u7528\u8be5\u5e38\u91cf\u6765\u6307\u5b9a\u5e94\u7528\u7a0b\u5e8f\u5c06\u76d1\u542c\u7684\u7aef\u53e3\u7684\u76d1\u542c\u51fd\u6570\u3002<\/p>\n<div>\n<p>\u5728\u4e2d\u56fd\u7684\u6bcd\u8bed\u4e2d\u628a\u4ee5\u4e0b\u5185\u5bb9\u6539\u8ff0\u4e00\u904d\uff0c\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\uff1a<br \/><code>~\/home\/node_project\/app.js<\/code><\/p>\n<\/div>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u4f7f\u7528Docker Compose \u5c06 Node.js \u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\u300b\u7684\u7b2c2\u90e8\u5206\uff08\u517110\u90e8\u5206\uff09\u3002<\/p>\n<p>\u5185\u5bb9\u7247\u6bb5:<\/p>\n<pre class=\"post-pre\"><code>...\r\nconst port = 8080;\r\n...\r\napp.listen(port, function () {\r\n  console.log('Example app listening on port 8080!');\r\n});\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528 <code>process.env<\/code> \u5bf9\u8c61\u5728\u8fd0\u884c\u65f6\u5141\u8bb8\u52a8\u6001\u5206\u914d\u7aef\u53e3\u5e38\u91cf\uff0c\u91cd\u65b0\u5b9a\u4e49\u7aef\u53e3\u5e38\u91cf\u3002\u5bf9\u5e38\u91cf\u5b9a\u4e49\u548c\u76d1\u542c\u51fd\u6570\u8fdb\u884c\u4ee5\u4e0b\u66f4\u6539\uff1a<\/p>\n<div>\n<p><code>~\/home\/node_project\/app.js<\/code> \u53ef\u4ee5\u7528\u4ee5\u4e0b\u7684\u65b9\u5f0f\u5728\u4e2d\u6587\u4e2d\u8868\u8fbe\uff1a<\/p>\n<p>\u5bb6\u76ee\u5f55\/\u8282\u70b9\u9879\u76ee\/app.js<\/p>\n<pre class=\"post-pre\"><code>...\r\n<mark>const port = process.env.PORT || 8080;<\/mark>\r\n...\r\napp.listen(port, function () {\r\n  console.log(<mark>`Example app listening on ${port}!`<\/mark>);\r\n});\r\n<\/code><\/pre>\n<p>\u60a8\u7684\u65b0\u5e38\u91cf\u5b9a\u4e49\u4f1a\u52a8\u6001\u5730\u4f7f\u7528\u8fd0\u884c\u65f6\u4f20\u5165\u7684\u503c\u6216 <code>8080<\/code> \u7aef\u53e3\u6765\u5206\u914d\u7aef\u53e3\u3002\u540c\u6837\u5730\uff0c\u60a8\u5df2\u7ecf\u91cd\u5199\u4e86\u76d1\u542c\u51fd\u6570\uff0c\u4f7f\u7528\u4e86\u6a21\u677f\u5b57\u9762\u91cf\uff0c\u5f53\u76d1\u542c\u8fde\u63a5\u65f6\uff0c\u5b83\u5c06\u63d2\u503c\u7aef\u53e3\u503c\u3002\u56e0\u4e3a\u60a8\u5c06\u5728\u5176\u4ed6\u5730\u65b9\u6620\u5c04\u60a8\u7684\u7aef\u53e3\uff0c\u8fd9\u4e9b\u4fee\u6539\u5c06\u907f\u514d\u60a8\u4e0d\u65ad\u4fee\u6539\u6b64\u6587\u4ef6\u4ee5\u9002\u5e94\u73af\u5883\u53d8\u5316\u3002<\/p>\n<p>\u5f53\u60a8\u7f16\u8f91\u5b8c\u6210\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u5c06\u4fee\u6539\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\uff0c\u4ee5\u5220\u9664\u4efb\u4f55\u914d\u7f6e\u51ed\u636e\u3002\u6253\u5f00\u5305\u542b\u6b64\u4fe1\u606f\u7684 <code>db.js<\/code> \u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">nano<\/span> db.js<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u76ee\u524d\uff0c\u8be5\u6587\u4ef6\u5177\u6709\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>\u5bfc\u5165 Mongoose\uff0c\u60a8\u6b63\u5728\u4f7f\u7528\u7684\u5bf9\u8c61\u6587\u6863\u6620\u5c04\u5668\uff08ODM\uff09\uff0c\u7528\u4e8e\u4e3a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u521b\u5efa\u6a21\u5f0f\u548c\u6a21\u578b\u3002<\/li>\n<li>\u5c06\u6570\u636e\u5e93\u51ed\u636e\u8bbe\u7f6e\u4e3a\u5e38\u91cf\uff0c\u5305\u62ec\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002<\/li>\n<li>\u4f7f\u7528 <code>mongoose.connect<\/code> \u65b9\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002<\/li>\n<\/ul>\n<p>\u6709\u5173\u6b64\u6587\u4ef6\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1\u300a\u5982\u4f55\u5c06MongoDB\u4e0e\u60a8\u7684Node\u5e94\u7528\u7a0b\u5e8f\u96c6\u6210\u300b\u7b2c3\u6b65\u3002<\/p>\n<p>\u60a8\u4fee\u6539\u6587\u4ef6\u7684\u7b2c\u4e00\u6b65\u5c06\u662f\u91cd\u65b0\u5b9a\u4e49\u5305\u542b\u654f\u611f\u4fe1\u606f\u7684\u5e38\u91cf\u3002\u5f53\u524d\uff0c\u8fd9\u4e9b\u5e38\u91cf\u7684\u6837\u5f0f\u5982\u4e0b\uff1a<\/p>\n<div>\n<p><code>~\/node_project\/db.js<\/code> \u53ef\u4ee5\u7528\u4e00\u79cd\u65b9\u5f0f\u8fdb\u884c\u672c\u5730\u5316\uff0c\u4ec5\u9700\u4e00\u4e2a\u9009\u9879\u3002<\/p>\n<pre class=\"post-pre\"><code>...\r\nconst MONGO_USERNAME = '<mark>sammy<\/mark>';\r\nconst MONGO_PASSWORD = '<mark>your_password<\/mark>';\r\nconst MONGO_HOSTNAME = '127.0.0.1';\r\nconst MONGO_PORT = '27017';\r\nconst MONGO_DB = '<mark>sharkinfo<\/mark>';\r\n...\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>process.env<\/code> \u5bf9\u8c61\u6765\u6355\u83b7\u8fd9\u4e9b\u5e38\u91cf\u7684\u8fd0\u884c\u65f6\u503c\uff0c\u800c\u4e0d\u662f\u5c06\u8fd9\u4e9b\u4fe1\u606f\u786c\u7f16\u7801\u3002\u5c06\u8be5\u5757\u4fee\u6539\u5982\u4e0b\uff1a<\/p>\n<div>\n<p><code>~\/node_project\/db.js<\/code> \u7684\u4e2d\u6587\u7ffb\u8bd1\u7248\u672c\uff1a<code>~\/node_project\/db.js<\/code><\/p>\n<pre class=\"post-pre\"><code><span class=\"token operator\">...<\/span>\r\n<span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span>\r\n  <span class=\"token constant\">MONGO_USERNAME<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_PASSWORD<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_HOSTNAME<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_PORT<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_DB<\/span>\r\n<span class=\"token punctuation\">}<\/span> <span class=\"token operator\">=<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">;<\/span>\r\n<span class=\"token operator\">...<\/span>\r\n<\/code><\/pre>\n<p>\u7f16\u8f91\u5b8c\u6210\u540e\uff0c\u8bf7\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u5728\u8fd9\u4e00\u70b9\u4e0a\uff0c\u60a8\u5df2\u7ecf\u4fee\u6539\u4e86 <code>db.js<\/code> \u4ee5\u4e0e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u73af\u5883\u53d8\u91cf\u914d\u5408\u4f7f\u7528\uff0c\u4f46\u60a8\u4ecd\u7136\u9700\u8981\u4e00\u79cd\u5c06\u8fd9\u4e9b\u53d8\u91cf\u4f20\u9012\u7ed9\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u65b9\u5f0f\u3002\u521b\u5efa\u4e00\u4e2a <code>.env<\/code> \u6587\u4ef6\uff0c\u5e76\u63d0\u4f9b\u503c\u4ee5\u5728\u8fd0\u884c\u65f6\u4f20\u9012\u7ed9\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u6253\u5f00\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">nano<\/span> .env<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8fd9\u4e2a\u6587\u4ef6\u5c06\u5305\u542b\u60a8\u4ece <code>db.js<\/code> \u4e2d\u79fb\u9664\u7684\u4fe1\u606f\uff1a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u5e93\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u4ee5\u53ca\u7aef\u53e3\u8bbe\u7f6e\u548c\u6570\u636e\u5e93\u540d\u79f0\u3002\u8bf7\u8bb0\u5f97\u4f7f\u7528\u60a8\u81ea\u5df1\u7684\u4fe1\u606f\u66f4\u65b0\u8fd9\u91cc\u5217\u51fa\u7684\u7528\u6237\u540d\u3001\u5bc6\u7801\u548c\u6570\u636e\u5e93\u540d\u79f0\u3002<\/p>\n<div>\n<p><code>~\/node_project\/.env<\/code> \u7684\u53e6\u4e00\u79cd\u9009\u9879\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token constant\">MONGO_USERNAME<\/span><span class=\"token operator\">=<\/span><mark>sammy<\/mark>\r\n<span class=\"token constant\">MONGO_PASSWORD<\/span><span class=\"token operator\">=<\/span><mark>your_password<\/mark>\r\n<span class=\"token constant\">MONGO_PORT<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">27017<\/span>\r\n<span class=\"token constant\">MONGO_DB<\/span><span class=\"token operator\">=<\/span><mark>sharkinfo<\/mark>\r\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u60a8\u5df2\u7ecf\u5220\u9664\u4e86\u539f\u59cb\u51fa\u73b0\u5728 <code>db.js<\/code> \u4e2d\u7684\u4e3b\u673a\u8bbe\u7f6e\u3002\u73b0\u5728\uff0c\u60a8\u9700\u8981\u5728 Docker Compose \u6587\u4ef6\u7684\u7ea7\u522b\u4e0a\u5b9a\u4e49\u60a8\u7684\u4e3b\u673a\uff0c\u540c\u65f6\u63d0\u4f9b\u5176\u4ed6\u5173\u4e8e\u60a8\u7684\u670d\u52a1\u548c\u5bb9\u5668\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u5728\u60a8\u5b8c\u6210\u7f16\u8f91\u540e\uff0c\u8bf7\u4fdd\u5b58\u5e76\u5173\u95ed\u6b64\u6587\u4ef6\u3002<\/p>\n<p>\u7531\u4e8e\u60a8\u7684 <code>.env<\/code> \u6587\u4ef6\u5305\u542b\u654f\u611f\u4fe1\u606f\uff0c\u60a8\u5c06\u5e0c\u671b\u786e\u4fdd\u5b83\u88ab\u5305\u542b\u5728\u60a8\u9879\u76ee\u7684 <code>.dockerignore<\/code> \u548c <code>.gitignore<\/code> \u6587\u4ef6\u4e2d\uff0c\u4ee5\u9632\u6b62\u5176\u590d\u5236\u5230\u7248\u672c\u63a7\u5236\u6216\u5bb9\u5668\u4e2d\u3002<\/p>\n<p>\u6253\u5f00\u60a8\u7684 <code>.dockerignore<\/code> \u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">nano<\/span> .dockerignore<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8bf7\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230\u6587\u4ef6\u7684\u5e95\u90e8\uff1a<\/p>\n<div>\n<p>\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\uff0c\u4ee5\u4e0b\u662f\u5bf9\u201c<code>~\/node_project\/.dockerignore<\/code>\u201d\u8fdb\u884c\u4e2d\u6587\u672c\u5730\u5316\u89e3\u91ca\uff1a<\/p>\n<p>\u201c\u53ea\u9700\u4e00\u4e2a\u8def\u5f84\u9009\u62e9\uff0c\u8868\u793a\u201c<code>~\/node_project\/.dockerignore<\/code>\u201d\u3002\u201d<\/p>\n<pre class=\"post-pre\"><code>...\r\n.gitignore\r\n<mark>.env<\/mark>\r\n<\/code><\/pre>\n<p>\u5728\u60a8\u5b8c\u6210\u7f16\u8f91\u540e\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u8fd9\u4e2a\u4ee3\u7801\u4ed3\u5e93\u4e2d\u7684 <code>.gitignore<\/code> \u6587\u4ef6\u5df2\u7ecf\u5305\u542b\u4e86 <code>.env<\/code> \u6587\u4ef6\uff0c\u4f46\u662f\u8bf7\u968f\u610f\u68c0\u67e5\u5b83\u662f\u5426\u5b58\u5728\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">nano<\/span> .gitignore<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div>\n<p><code>~\/node_project\/.gitignore<\/code> \u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff0c\u7528\u4e2d\u6587\u8fdb\u884c\u540c\u4e49\u8f6c\u8ff0\uff1a\u201c<code>~\/node_project\/.gitignore<\/code> \u6587\u4ef6\u201d\u3002<\/p>\n<pre class=\"post-pre\"><code>...\r\n.env\r\n...\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e00\u70b9\u4e0a\uff0c\u60a8\u5df2\u6210\u529f\u4ece\u9879\u76ee\u4ee3\u7801\u4e2d\u63d0\u53d6\u51fa\u654f\u611f\u4fe1\u606f\uff0c\u5e76\u91c7\u53d6\u63aa\u65bd\u6765\u63a7\u5236\u8fd9\u4e9b\u4fe1\u606f\u7684\u590d\u5236\u65b9\u5f0f\u548c\u4f4d\u7f6e\u3002\u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u4f18\u5316\u6570\u636e\u5e93\u8fde\u63a5\u4ee3\u7801\uff0c\u4ee5\u9002\u5e94\u5bb9\u5668\u5316\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h2>\u7b2c\u4e09\u6b65 &#8211; \u4fee\u6539\u6570\u636e\u5e93\u8fde\u63a5\u8bbe\u7f6e<\/h2>\n<p>\u60a8\u4e0b\u4e00\u6b65\u9700\u8981\u505a\u7684\u662f\u901a\u8fc7\u6dfb\u52a0\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93\u7684\u4ee3\u7801\uff0c\u4f7f\u60a8\u7684\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u6cd5\u66f4\u52a0\u5f3a\u5065\u53ef\u9760\u3002\u5f53\u4f7f\u7528 Compose \u6765\u5904\u7406\u5bb9\u5668\u65f6\uff0c\u5f15\u5165\u8fd9\u79cd\u5f39\u6027\u6c34\u5e73\u5230\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u662f\u4e00\u79cd\u63a8\u8350\u7684\u505a\u6cd5\u3002<\/p>\n<p>\u6253\u5f00 <code>db.js<\/code> \u8fdb\u884c\u7f16\u8f91\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">nano<\/span> db.js<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u6ce8\u610f\u4e4b\u524d\u6dfb\u52a0\u7684\u4ee3\u7801\uff0c\u4ee5\u53ca\u7528\u4e8e Mongo \u8fde\u63a5 URI \u7684 URL \u5e38\u91cf\u548c Mongoose \u8fde\u63a5\u65b9\u6cd5\u3002<\/p>\n<div>\n<p><code>~\/node_project\/db.js<\/code> \u7684\u6c49\u8bed\u672c\u5730\u5316\u7684\u4e00\u4e2a\u9009\u9879\u5c31\u662f\uff1a<\/p>\n<\/div>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u4f7f\u7528Docker Compose \u5c06 Node.js \u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\u300b\u7684\u7b2c3\u90e8\u5206\uff08\u517110\u90e8\u5206\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>...\r\nconst {\r\n  MONGO_USERNAME,\r\n  MONGO_PASSWORD,\r\n  MONGO_HOSTNAME,\r\n  MONGO_PORT,\r\n  MONGO_DB\r\n} = process.env;\r\n\r\nconst url = `mongodb:\/\/${MONGO_USERNAME}:${MONGO_PASSWORD}@${MONGO_HOSTNAME}:${MONGO_PORT}\/${MONGO_DB}?authSource=admin`;\r\n\r\nmongoose.connect(url, {useNewUrlParser: true});\r\n<\/code><\/pre>\n<p>\u76ee\u524d\uff0c\u60a8\u7684 <code>connect<\/code> \u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u9009\u9879\uff0c\u544a\u8bc9 Mongoose \u4f7f\u7528 Mongo \u7684\u65b0 URL \u89e3\u6790\u5668\u3002\u60a8\u53ef\u4ee5\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\u6dfb\u52a0\u9009\u9879\u6765\u5b9a\u4e49\u91cd\u65b0\u8fde\u63a5\u5c1d\u8bd5\u7684\u53c2\u6570\u3002\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a <code>options<\/code> \u5e38\u91cf\u6765\u5305\u542b\u76f8\u5173\u4fe1\u606f\uff0c\u9664\u4e86\u65b0\u7684 URL \u89e3\u6790\u5668\u9009\u9879\u3002\u5728\u60a8\u7684 Mongo \u5e38\u91cf\u4e0b\u65b9\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5bf9 <code>options<\/code> \u5e38\u91cf\u7684\u5b9a\u4e49\uff1a<\/p>\n<p>\u8bf7\u5c06\u4ee5\u4e0b\u5185\u5bb9\u4ee5\u4e2d\u6587\u8fdb\u884c\u672c\u5730\u5316\u6539\u5199\uff1a<code>~\/\u8282\u70b9\u9879\u76ee\/\u6570\u636e\u5e93.js<\/code><\/p>\n<pre class=\"post-pre\"><code><span class=\"token operator\">...<\/span>\r\n<span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span>\r\n  <span class=\"token constant\">MONGO_USERNAME<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_PASSWORD<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_HOSTNAME<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_PORT<\/span><span class=\"token punctuation\">,<\/span>\r\n  <span class=\"token constant\">MONGO_DB<\/span>\r\n<span class=\"token punctuation\">}<\/span> <span class=\"token operator\">=<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">;<\/span>\r\n\r\n<mark><span class=\"token keyword\">const<\/span> options <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span><\/mark>\r\n  <mark><span class=\"token literal-property property\">useNewUrlParser<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span><\/mark>\r\n  <mark><span class=\"token literal-property property\">reconnectTries<\/span><span class=\"token operator\">:<\/span> Number<span class=\"token punctuation\">.<\/span><span class=\"token constant\">MAX_VALUE<\/span><span class=\"token punctuation\">,<\/span><\/mark>\r\n  <mark><span class=\"token literal-property property\">reconnectInterval<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">500<\/span><span class=\"token punctuation\">,<\/span><\/mark> \r\n  <mark><span class=\"token literal-property property\">connectTimeoutMS<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10000<\/span><span class=\"token punctuation\">,<\/span><\/mark>\r\n<mark><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/mark>\r\n<span class=\"token operator\">...<\/span>\r\n<\/code><\/pre>\n<p><code>reconnectTries<\/code> \u9009\u9879\u544a\u8bc9 Mongoose \u65e0\u9650\u671f\u5730\u7ee7\u7eed\u5c1d\u8bd5\u8fde\u63a5\uff0c\u800c <code>reconnectInterval<\/code> \u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u5b9a\u4e49\u8fde\u63a5\u5c1d\u8bd5\u4e4b\u95f4\u7684\u65f6\u95f4\u95f4\u9694\u3002<code>connectTimeoutMS<\/code> \u5c06\u4f7f Mongo \u9a71\u52a8\u7a0b\u5e8f\u5728\u8fde\u63a5\u5c1d\u8bd5\u5931\u8d25\u4e4b\u524d\u7b49\u5f85 10 \u79d2\u949f\u3002<\/p>\n<p>\u73b0\u5728\u60a8\u53ef\u4ee5\u5728 Mongoose \u7684 <code>connect<\/code> \u65b9\u6cd5\u4e2d\u4f7f\u7528\u65b0\u7684 <code>options<\/code> \u5e38\u91cf\u6765\u5fae\u8c03\u60a8\u7684 Mongoose \u8fde\u63a5\u8bbe\u7f6e\u3002\u60a8\u8fd8\u9700\u8981\u6dfb\u52a0\u4e00\u4e2a Promise \u6765\u5904\u7406\u53ef\u80fd\u7684\u8fde\u63a5\u9519\u8bef\u3002<\/p>\n<p>\u76ee\u524d\uff0cMongoose \u7684\u8fde\u63a5\u65b9\u6cd5\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><code>~\/\u8282\u70b9\u9879\u76ee\/\u6570\u636e\u5e93.js<\/code><\/p>\n<pre class=\"post-pre\"><code>...\r\nmongoose.connect(url, {useNewUrlParser: true});\r\n<\/code><\/pre>\n<p>\u5220\u9664\u73b0\u6709\u7684\u8fde\u63a5\u65b9\u6cd5\uff0c\u5e76\u7528\u5305\u542b <code>options<\/code> \u5e38\u91cf\u548c Promise \u7684\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362\u3002<\/p>\n<p>\u8bf7\u5c06\u4ee5\u4e0b\u8def\u5f84\u66f4\u6539\u4e3a\u672c\u5730\u6587\u4ef6\u8def\u5f84\uff1a<code>~\/node_project\/db.js<\/code><\/p>\n<pre class=\"post-pre\"><code><span class=\"token operator\">...<\/span>\r\n<mark>mongoose<span class=\"token punctuation\">.<\/span><span class=\"token function\">connect<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">,<\/span> options<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">then<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/mark>\r\n  <mark>console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'MongoDB is connected'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/mark>\r\n<mark><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/mark>\r\n  <mark><span class=\"token punctuation\">.<\/span><span class=\"token function\">catch<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">err<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/mark>\r\n  <mark>console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>err<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/mark>\r\n<mark><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/mark>\r\n<\/code><\/pre>\n<p>\u5728\u6210\u529f\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff0c\u60a8\u7684\u51fd\u6570\u5c06\u8bb0\u5f55\u4e00\u6761\u9002\u5f53\u7684\u6d88\u606f\uff1b\u5426\u5219\uff0c\u5b83\u5c06\u6355\u83b7\u5e76\u8bb0\u5f55\u9519\u8bef\uff0c\u4ee5\u4fbf\u60a8\u8fdb\u884c\u6545\u969c\u6392\u9664\u3002<\/p>\n<p>\u5b8c\u6210\u7684\u6587\u4ef6\u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><code>~\/\u8282\u70b9\u9879\u76ee\/\u6570\u636e\u5e93.js<\/code><\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">const<\/span> mongoose <span class=\"token operator\">=<\/span> <span class=\"token function\">require<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'mongoose'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{\r\n<\/span>  <span class=\"token constant\">MONGO_USERNAME<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token constant\">MONGO_PASSWORD<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token constant\">MONGO_HOSTNAME<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token constant\">MONGO_PORT<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token constant\">MONGO_DB\r\n<\/span><span class=\"token punctuation\">}<\/span> <span class=\"token operator\">=<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">const<\/span> options <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{\r\n<\/span>  <span class=\"token literal-property property\">useNewUrlParser<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token literal-property property\">reconnectTries<\/span><span class=\"token operator\">:<\/span> Number<span class=\"token punctuation\">.<\/span><span class=\"token constant\">MAX_VALUE<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token literal-property property\">reconnectInterval<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">500<\/span><span class=\"token punctuation\">,\r\n<\/span>  <span class=\"token literal-property property\">connectTimeoutMS<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10000<\/span><span class=\"token punctuation\">,\r\n<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">const<\/span> url <span class=\"token operator\">=<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">mongodb:\/\/<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token constant\">MONGO_USERNAME<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">:<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token constant\">MONGO_PASSWORD<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">@<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token constant\">MONGO_HOSTNAME<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">:<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token constant\">MONGO_PORT<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">\/<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token constant\">MONGO_DB<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">?authSource=admin<\/span><span class=\"token template-punctuation string\">`<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n\r\nmongoose<span class=\"token punctuation\">.<\/span><span class=\"token function\">connect<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">,<\/span> options<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">then<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{\r\n<\/span>  console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'MongoDB \u5df2\u8fde\u63a5'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;\r\n<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\r\n  <span class=\"token punctuation\">.<\/span><span class=\"token function\">catch<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">err<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{\r\n<\/span>  console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>err<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;\r\n<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u7f16\u8f91\u5b8c\u6210\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u60a8\u73b0\u5728\u5df2\u7ecf\u4e3a\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u6dfb\u52a0\u4e86\u5f39\u6027\uff0c\u4ee5\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93\u7684\u60c5\u51b5\u3002\u6709\u4e86\u8fd9\u6bb5\u4ee3\u7801\uff0c\u60a8\u53ef\u4ee5\u7ee7\u7eed\u4f7f\u7528 Compose \u5b9a\u4e49\u60a8\u7684\u670d\u52a1\u3002<\/p>\n<h2>\u7b2c\u56db\u6b65 &#8211; \u4f7f\u7528 Docker Compose \u5b9a\u4e49\u670d\u52a1<\/h2>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u4f7f\u7528Docker Compose \u5c06 Node.js \u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\u300b\u7684\u7b2c5\u90e8\u5206\uff08\u517110\u90e8\u5206\uff09\u3002<\/p>\n<p>\u5728\u4f60\u91cd\u6784\u4e86\u4ee3\u7801\u4e4b\u540e\uff0c\u4f60\u53ef\u4ee5\u5f00\u59cb\u7f16\u5199<code>docker-compose.yml<\/code>\u6587\u4ef6\u6765\u5b9a\u4e49\u4f60\u7684\u670d\u52a1\u3002\u5728Docker Compose\u4e2d\uff0c\u670d\u52a1\u662f\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668\u5b9e\u4f8b\uff0c\u800c\u670d\u52a1\u5b9a\u4e49\u2014\u2014\u5373\u4f60\u5728<code>docker-compose.yml<\/code>\u6587\u4ef6\u4e2d\u914d\u7f6e\u7684\u4fe1\u606f\u2014\u2014\u5305\u542b\u4e86\u6bcf\u4e2a\u5bb9\u5668\u955c\u50cf\u5982\u4f55\u8fd0\u884c\u7684\u8be6\u7ec6\u8bf4\u660e\u3002Compose\u5de5\u5177\u5141\u8bb8\u4f60\u5b9a\u4e49\u591a\u4e2a\u670d\u52a1\uff0c\u4ece\u800c\u6784\u5efa\u590d\u6742\u7684\u591a\u5bb9\u5668\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5728\u5b9a\u4e49\u4f60\u7684\u670d\u52a1\u4e4b\u524d\uff0c\u4f60\u5c06\u5411\u4f60\u7684\u9879\u76ee\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3a\u201cwait-for\u201d\u7684\u5de5\u5177\u3002\u8fd9\u4e2a\u5de5\u5177\u7684\u76ee\u7684\u662f\u786e\u4fdd\u4f60\u7684\u5e94\u7528\u7a0b\u5e8f\u4ec5\u5728\u6570\u636e\u5e93\u542f\u52a8\u4efb\u52a1\u5b8c\u5168\u5b8c\u6210\u540e\u624d\u5c1d\u8bd5\u8fde\u63a5\u6570\u636e\u5e93\u3002\u8fd9\u4e2a\u5305\u88c5\u811a\u672c\u5229\u7528<code>netcat<\/code>\u6765\u8f6e\u8be2\u7279\u5b9a\u7684\u4e3b\u673a\u548c\u7aef\u53e3\uff0c\u4ee5\u786e\u8ba4\u5b83\u4eec\u662f\u5426\u63a5\u53d7TCP\u8fde\u63a5\u3002\u901a\u8fc7\u6d4b\u8bd5\u6570\u636e\u5e93\u662f\u5426\u5df2\u51c6\u5907\u597d\u63a5\u53d7\u8fde\u63a5\uff0c\u5b83\u80fd\u6709\u6548\u63a7\u5236\u5e94\u7528\u7a0b\u5e8f\u8fde\u63a5\u6570\u636e\u5e93\u7684\u65f6\u673a\u3002<\/p>\n<p>\u5c3d\u7ba1Compose\u5141\u8bb8\u4f60\u4f7f\u7528<code>depends_on<\/code>\u9009\u9879\u6765\u6307\u5b9a\u670d\u52a1\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u4f46\u8fd9\u79cd\u987a\u5e8f\u4ec5\u57fa\u4e8e\u5bb9\u5668\u662f\u5426\u6b63\u5728\u8fd0\u884c\uff0c\u800c\u975e\u5176\u201c\u5c31\u7eea\u72b6\u6001\u201d\u3002\u5bf9\u4e8e\u4f60\u7684\u8bbe\u7f6e\u800c\u8a00\uff0c<code>depends_on<\/code>\u5e76\u4e0d\u662f\u6700\u4f73\u9009\u62e9\uff0c\u56e0\u4e3a\u4f60\u5e0c\u671b\u5e94\u7528\u7a0b\u5e8f\u4ec5\u5728\u6570\u636e\u5e93\u542f\u52a8\u4efb\u52a1\uff08\u5305\u62ec\u5411\u7ba1\u7406\u5458\u8eab\u4efd\u9a8c\u8bc1\u6570\u636e\u5e93\u6dfb\u52a0\u7528\u6237\u548c\u5bc6\u7801\uff09\u5b8c\u5168\u5b8c\u6210\u540e\u624d\u8fdb\u884c\u8fde\u63a5\u3002\u6709\u5173\u4f7f\u7528<code>wait-for<\/code>\u53ca\u5176\u4ed6\u5de5\u5177\u63a7\u5236\u542f\u52a8\u987a\u5e8f\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605Compose\u6587\u6863\u4e2d\u7684\u76f8\u5173\u5efa\u8bae\u3002<\/p>\n<p>\u6253\u5f00\u4e00\u4e2a\u540d\u4e3a<code>wait-for.sh<\/code>\u7684\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token function\">nano<\/span> wait-for.sh<\/code><\/pre>\n<p>\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\u5230\u6587\u4ef6\u4e2d\u4ee5\u521b\u5efa\u8f6e\u8be2\u51fd\u6570\uff1a<\/p>\n<p><code>~\/node_project\/app\/wait-for.sh<\/code> \u7684\u4e2d\u6587\u7ffb\u8bd1\u4e3a\uff1a<code>~\/node_project\/app\/\u7b49\u5f85.sh<\/code>\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token shebang important\">#!\/bin\/sh<\/span>\r\n\r\n<span class=\"token comment\"># original script: https:\/\/github.com\/eficode\/wait-for\/blob\/master\/wait-for<\/span>\r\n\r\n<span class=\"token assign-left variable\">TIMEOUT<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">15<\/span>\r\n<span class=\"token assign-left variable\">QUIET<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">0<\/span>\r\n\r\n<span class=\"token function-name function\">echoerr<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{\r\n  <\/span><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token string\">\"<span class=\"token variable\">$QUIET<\/span>\"<\/span> <span class=\"token parameter variable\">-ne<\/span> <span class=\"token number\">1<\/span> <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">then<\/span> <span class=\"token builtin class-name\">printf<\/span> <span class=\"token string\">\"%s<span class=\"token entity\" title=\"\\n\">\\n<\/span>\"<\/span> <span class=\"token string\">\"<span class=\"token variable\">$*<\/span>\"<\/span> <span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;2<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">fi<\/span>\r\n<span class=\"token punctuation\">}<\/span>\r\n\r\n<span class=\"token function-name function\">usage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{\r\n  <\/span><span class=\"token assign-left variable\">exitcode<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"<span class=\"token variable\">$1<\/span>\"<\/span>\r\n  <span class=\"token function\">cat<\/span> <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">USAGE<span class=\"token bash punctuation\"> <span class=\"token operator\">&gt;<\/span><span class=\"token file-descriptor important\">&amp;2<\/span><\/span>\r\nUsage:\r\n  <span class=\"token variable\">$cmdname<\/span> host:port [-t timeout] [-- command args]\r\n  -q | --quiet                        Do not output any status messages\r\n  -t TIMEOUT | --timeout=timeout      Timeout in seconds, zero for no timeout\r\n  -- COMMAND ARGS                     Execute command with args after the test finishes\r\nUSAGE<\/span>\r\n  <span class=\"token builtin class-name\">exit<\/span> <span class=\"token string\">\"<span class=\"token variable\">$exitcode<\/span>\"<\/span>\r\n<span class=\"token punctuation\">}<\/span>\r\n\r\n<span class=\"token function-name function\">wait_for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{\r\n  <\/span><span class=\"token keyword\">for<\/span> <span class=\"token for-or-select variable\">i<\/span> <span class=\"token keyword\">in<\/span> <span class=\"token variable\"><span class=\"token variable\">`<\/span><span class=\"token function\">seq<\/span> $TIMEOUT<span class=\"token variable\">`<\/span><\/span> <span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">do<\/span>\r\n    <span class=\"token function\">nc<\/span> <span class=\"token parameter variable\">-z<\/span> <span class=\"token string\">\"<span class=\"token variable\">$HOST<\/span>\"<\/span> <span class=\"token string\">\"<span class=\"token variable\">$PORT<\/span>\"<\/span> <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span>\r\n    \r\n    <span class=\"token assign-left variable\">result<\/span><span class=\"token operator\">=<\/span><span class=\"token variable\">$?<\/span>\r\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token variable\">$result<\/span> <span class=\"token parameter variable\">-eq<\/span> <span class=\"token number\">0<\/span> <span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">then<\/span>\r\n      <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token variable\">$#<\/span> <span class=\"token parameter variable\">-gt<\/span> <span class=\"token number\">0<\/span> <span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">then<\/span>\r\n        <span class=\"token builtin class-name\">exec<\/span> <span class=\"token string\">\"<span class=\"token variable\">$@<\/span>\"<\/span>\r\n      <span class=\"token keyword\">fi<\/span>\r\n      <span class=\"token builtin class-name\">exit<\/span> <span class=\"token number\">0<\/span>\r\n    <span class=\"token keyword\">fi<\/span>\r\n    <span class=\"token function\">sleep<\/span> <span class=\"token number\">1<\/span>\r\n  <span class=\"token keyword\">done<\/span>\r\n  <span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">\"Operation timed out\"<\/span> <span class=\"token operator\">&gt;<\/span><span class=\"token file-descriptor important\">&amp;2<\/span>\r\n  <span class=\"token builtin class-name\">exit<\/span> <span class=\"token number\">1<\/span>\r\n<span class=\"token punctuation\">}<\/span>\r\n\r\n<span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token variable\">$#<\/span> <span class=\"token parameter variable\">-gt<\/span> <span class=\"token number\">0<\/span> <span class=\"token punctuation\">]<\/span>\r\n<span class=\"token keyword\">do<\/span>\r\n  <span class=\"token keyword\">case<\/span> <span class=\"token string\">\"<span class=\"token variable\">$1<\/span>\"<\/span> <span class=\"token keyword\">in<\/span>\r\n    *:* <span class=\"token punctuation\">)<\/span>\r\n    <span class=\"token assign-left variable\">HOST<\/span><span class=\"token operator\">=<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token builtin class-name\">printf<\/span> <span class=\"token string\">\"%s<span class=\"token entity\" title=\"\\n\">\\n<\/span>\"<\/span> <span class=\"token string\">\"<span class=\"token variable\">$1<\/span>\"<\/span><span class=\"token operator\">|<\/span> <span class=\"token function\">cut<\/span> <span class=\"token parameter variable\">-d<\/span> <span class=\"token builtin class-name\">:<\/span> <span class=\"token parameter variable\">-f<\/span> <span class=\"token number\">1<\/span><span class=\"token variable\">)<\/span><\/span>\r\n    <span class=\"token assign-left variable\">PORT<\/span><span class=\"token operator\">=<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token builtin class-name\">printf<\/span> <span class=\"token string\">\"%s<span class=\"token entity\" title=\"\\n\">\\n<\/span>\"<\/span> <span class=\"token string\">\"<span class=\"token variable\">$1<\/span>\"<\/span><span class=\"token operator\">|<\/span> <span class=\"token function\">cut<\/span> <span class=\"token parameter variable\">-d<\/span> <span class=\"token builtin class-name\">:<\/span> <span class=\"token parameter variable\">-f<\/span> <span class=\"token number\">2<\/span><span class=\"token variable\">)<\/span><\/span>\r\n    <span class=\"token builtin class-name\">shift<\/span> <span class=\"token number\">1<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n    <span class=\"token parameter variable\">-q<\/span> <span class=\"token operator\">|<\/span> --quiet<span class=\"token punctuation\">)<\/span>\r\n    <span class=\"token assign-left variable\">QUIET<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">1<\/span>\r\n    <span class=\"token builtin class-name\">shift<\/span> <span class=\"token number\">1<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n    -t<span class=\"token punctuation\">)<\/span>\r\n    <span class=\"token assign-left variable\">TIMEOUT<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"<span class=\"token variable\">$2<\/span>\"<\/span>\r\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token string\">\"<span class=\"token variable\">$TIMEOUT<\/span>\"<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span> <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">then<\/span> <span class=\"token builtin class-name\">break<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">fi<\/span>\r\n    <span class=\"token builtin class-name\">shift<\/span> <span class=\"token number\">2<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n    <span class=\"token parameter variable\">--timeout<\/span><span class=\"token operator\">=<\/span>*<span class=\"token punctuation\">)<\/span>\r\n    <span class=\"token assign-left variable\">TIMEOUT<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"<span class=\"token variable\">${1<span class=\"token operator\">#<\/span>*=}<\/span>\"<\/span>\r\n    <span class=\"token builtin class-name\">shift<\/span> <span class=\"token number\">1<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n    --<span class=\"token punctuation\">)<\/span>\r\n    <span class=\"token builtin class-name\">shift<\/span>\r\n    <span class=\"token builtin class-name\">break<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n    --help<span class=\"token punctuation\">)<\/span>\r\n    usage <span class=\"token number\">0<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n    *<span class=\"token punctuation\">)<\/span>\r\n    echoerr <span class=\"token string\">\"Unknown argument: <span class=\"token variable\">$1<\/span>\"<\/span>\r\n    usage <span class=\"token number\">1<\/span>\r\n    <span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">;<\/span>\r\n  <span class=\"token keyword\">esac<\/span>\r\n<span class=\"token keyword\">done<\/span>\r\n\r\n<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token string\">\"<span class=\"token variable\">$HOST<\/span>\"<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span> <span class=\"token parameter variable\">-o<\/span> <span class=\"token string\">\"<span class=\"token variable\">$PORT<\/span>\"<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span> <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">then<\/span>\r\n  echoerr <span class=\"token string\">\"Error: you need to provide a host and port to test.\"<\/span>\r\n  usage <span class=\"token number\">2<\/span>\r\n<span class=\"token keyword\">fi<\/span>\r\n\r\nwait_for <span class=\"token string\">\"<span class=\"token variable\">$@<\/span>\"<\/span><\/code><\/pre>\n<p>\u5f53\u4f60\u5b8c\u6210\u6dfb\u52a0\u4ee3\u7801\u540e\uff0c\u8bf7\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u5c06\u811a\u672c\u8bbe\u4e3a\u53ef\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token function\">chmod<\/span> +x wait-for.sh<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u6253\u5f00<code>docker-compose.yml<\/code>\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token function\">nano<\/span> docker-compose.yml<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u901a\u8fc7\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\u6765\u5b9a\u4e49Node.js\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1:<\/p>\n<p><code>~\/node_project\/docker-compose.yml<\/code> \u7684\u4e2d\u6587\u672c\u5730\u8868\u8fbe\u5982\u4e0b\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token key atrule\">version<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'3'<\/span>\r\n\r\n<span class=\"token key atrule\">services<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">nodejs<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token key atrule\">build<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token key atrule\">context<\/span><span class=\"token punctuation\">:<\/span> .\r\n      <span class=\"token key atrule\">dockerfile<\/span><span class=\"token punctuation\">:<\/span> Dockerfile\r\n    <span class=\"token key atrule\">image<\/span><span class=\"token punctuation\">:<\/span> nodejs\r\n    <span class=\"token key atrule\">container_name<\/span><span class=\"token punctuation\">:<\/span> nodejs\r\n    <span class=\"token key atrule\">restart<\/span><span class=\"token punctuation\">:<\/span> unless<span class=\"token punctuation\">-<\/span>stopped\r\n    <span class=\"token key atrule\">env_file<\/span><span class=\"token punctuation\">:<\/span> .env\r\n    <span class=\"token key atrule\">environment<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> MONGO_USERNAME=$MONGO_USERNAME\r\n      <span class=\"token punctuation\">-<\/span> MONGO_PASSWORD=$MONGO_PASSWORD\r\n      <span class=\"token punctuation\">-<\/span> MONGO_HOSTNAME=db\r\n      <span class=\"token punctuation\">-<\/span> MONGO_PORT=$MONGO_PORT\r\n      <span class=\"token punctuation\">-<\/span> MONGO_DB=$MONGO_DB \r\n    <span class=\"token key atrule\">ports<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> <span class=\"token string\">\"80:8080\"<\/span>\r\n    <span class=\"token key atrule\">volumes<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> .<span class=\"token punctuation\">:<\/span>\/home\/node\/app\r\n      <span class=\"token punctuation\">-<\/span> node_modules<span class=\"token punctuation\">:<\/span>\/home\/node\/app\/node_modules\r\n    <span class=\"token key atrule\">networks<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> app<span class=\"token punctuation\">-<\/span>network\r\n    <span class=\"token key atrule\">command<\/span><span class=\"token punctuation\">:<\/span> .\/wait<span class=\"token punctuation\">-<\/span>for.sh db<span class=\"token punctuation\">:<\/span>27017 <span class=\"token punctuation\">-<\/span><span class=\"token punctuation\">-<\/span> \/home\/node\/app\/node_modules\/.bin\/nodemon app.js\r\n<\/code><\/pre>\n<p>Node.js \u670d\u52a1\u5b9a\u4e49\u5305\u62ec\u4ee5\u4e0b\u9009\u9879\uff1a<\/p>\n<ul class=\"post-ul\">\n<li><strong>build\uff08\u6784\u5efa\uff09<\/strong>: \u6b64\u9009\u9879\u5b9a\u4e49\u4e86\u5f53 Compose \u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u955c\u50cf\u65f6\u5c06\u5e94\u7528\u7684\u914d\u7f6e\u9009\u9879\uff0c\u5305\u62ec\u4e0a\u4e0b\u6587\uff08context\uff09\u548c Dockerfile\u3002\u5982\u679c\u60a8\u60f3\u4f7f\u7528\u6765\u81ea Docker Hub \u7b49\u6ce8\u518c\u8868\u7684\u73b0\u6709\u955c\u50cf\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 <code>image<\/code> \u6307\u4ee4\uff0c\u5e76\u63d0\u4f9b\u60a8\u7684\u7528\u6237\u540d\u3001\u4ed3\u5e93\u548c\u955c\u50cf\u6807\u7b7e\u4fe1\u606f\u3002<\/li>\n<li><strong>context\uff08\u4e0a\u4e0b\u6587\uff09<\/strong>: \u6b64\u9009\u9879\u5b9a\u4e49\u4e86\u955c\u50cf\u6784\u5efa\u7684\u6784\u5efa\u4e0a\u4e0b\u6587\u2014\u2014\u5728\u672c\u4f8b\u4e2d\uff0c\u5373\u5f53\u524d\u9879\u76ee\u76ee\u5f55\u3002<\/li>\n<li><strong>dockerfile<\/strong>: \u6b64\u9009\u9879\u6307\u5b9a\u4e86\u5f53\u524d\u9879\u76ee\u76ee\u5f55\u4e2d\u7684 Dockerfile \u4f5c\u4e3a Compose \u7528\u4e8e\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u955c\u50cf\u7684\u6587\u4ef6\u3002\u6709\u5173\u6b64\u6587\u4ef6\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u201c\u5982\u4f55\u4f7f\u7528 Docker \u6784\u5efa Node.js \u5e94\u7528\u7a0b\u5e8f\u201d\u3002<\/li>\n<li><strong>image\uff08\u955c\u50cf\uff09, container_name\uff08\u5bb9\u5668\u540d\u79f0\uff09<\/strong>: \u8fd9\u4e9b\u9009\u9879\u7528\u4e8e\u4e3a\u955c\u50cf\u548c\u5bb9\u5668\u547d\u540d\u3002<\/li>\n<li><strong>restart\uff08\u91cd\u542f\u7b56\u7565\uff09<\/strong>: \u6b64\u9009\u9879\u5b9a\u4e49\u4e86\u91cd\u542f\u7b56\u7565\u3002\u9ed8\u8ba4\u503c\u4e3a <code>no<\/code>\uff08\u4e0d\u91cd\u542f\uff09\uff0c\u4f46\u60a8\u5df2\u5c06\u5bb9\u5668\u8bbe\u7f6e\u4e3a\u9664\u975e\u505c\u6b62\uff08<code>unless-stopped<\/code>\uff09\u624d\u91cd\u542f\u3002<\/li>\n<li><strong>env_file\uff08\u73af\u5883\u53d8\u91cf\u6587\u4ef6\uff09<\/strong>: \u6b64\u9009\u9879\u544a\u8bc9 Compose \u60a8\u5e0c\u671b\u4ece\u6784\u5efa\u4e0a\u4e0b\u6587\u4e2d\u7684\u540d\u4e3a <code>.env<\/code> \u7684\u6587\u4ef6\u4e2d\u6dfb\u52a0\u73af\u5883\u53d8\u91cf\u3002<\/li>\n<li><strong>environment\uff08\u73af\u5883\u53d8\u91cf\uff09<\/strong>: \u4f7f\u7528\u6b64\u9009\u9879\u53ef\u4ee5\u6dfb\u52a0\u60a8\u5728 <code>.env<\/code> \u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684 Mongo \u8fde\u63a5\u8bbe\u7f6e\u3002\u8bf7\u6ce8\u610f\uff0c\u60a8\u6ca1\u6709\u5c06 <code>NODE_ENV<\/code> \u8bbe\u7f6e\u4e3a <code>development<\/code>\uff0c\u56e0\u4e3a\u5982\u679c\u672a\u8bbe\u7f6e <code>NODE_ENV<\/code>\uff0c\u8fd9\u662f Express \u7684\u9ed8\u8ba4\u884c\u4e3a\u3002\u5f53\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u65f6\uff0c\u60a8\u53ef\u4ee5\u5c06\u5176\u8bbe\u7f6e\u4e3a <code>production<\/code> \u4ee5\u542f\u7528\u89c6\u56fe\u7f13\u5b58\u548c\u66f4\u7b80\u6d01\u7684\u9519\u8bef\u6d88\u606f\u3002\u53e6\u8bf7\u6ce8\u610f\uff0c\u60a8\u5df2\u5c06 <code>db<\/code> \u6570\u636e\u5e93\u5bb9\u5668\u6307\u5b9a\u4e3a\u5bbf\u4e3b\uff0c\u5982\u7b2c2\u6b65\u6240\u8ff0\u3002<\/li>\n<li><strong>ports\uff08\u7aef\u53e3\u6620\u5c04\uff09<\/strong>: \u6b64\u9009\u9879\u5c06\u5bbf\u4e3b\u673a\u7684 80 \u7aef\u53e3\u6620\u5c04\u5230\u5bb9\u5668\u7684 8080 \u7aef\u53e3\u3002<\/li>\n<li><strong>volumes\uff08\u5377\uff09<\/strong>: \u60a8\u5728\u6b64\u5904\u5305\u542b\u4e86\u4e24\u79cd\u7c7b\u578b\u7684\u6302\u8f7d\uff1a\n<ol>\n<li>\u7b2c\u4e00\u79cd\u662f\u7ed1\u5b9a\u6302\u8f7d\uff08bind mount\uff09\uff0c\u5b83\u5c06\u5bbf\u4e3b\u673a\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u6302\u8f7d\u5230\u5bb9\u5668\u4e0a\u7684 <code>\/home\/node\/app<\/code> \u76ee\u5f55\u3002\u8fd9\u5c06\u4fc3\u8fdb\u5feb\u901f\u5f00\u53d1\uff0c\u56e0\u4e3a\u60a8\u5bf9\u5bbf\u4e3b\u673a\u4ee3\u7801\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u7acb\u5373\u540c\u6b65\u5230\u5bb9\u5668\u4e2d\u3002<\/li>\n<li>\u7b2c\u4e8c\u79cd\u662f\u547d\u540d\u5377\uff08named volume\uff09\uff0c\u540d\u4e3a <code>node_modules<\/code>\u3002\u5f53 Docker \u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f Dockerfile \u4e2d\u5217\u51fa\u7684 <code>npm install<\/code> \u6307\u4ee4\u65f6\uff0cnpm \u5c06\u5728\u5bb9\u5668\u4e0a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 <code>node_modules<\/code> \u76ee\u5f55\uff0c\u5176\u4e2d\u5305\u542b\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u5305\u3002\u7136\u800c\uff0c\u60a8\u521a\u521a\u521b\u5efa\u7684\u7ed1\u5b9a\u6302\u8f7d\u5c06\u9690\u85cf\u8fd9\u4e2a\u65b0\u521b\u5efa\u7684 <code>node_modules<\/code> \u76ee\u5f55\u3002\u7531\u4e8e\u5bbf\u4e3b\u673a\u4e0a\u7684 <code>node_modules<\/code> \u662f\u7a7a\u7684\uff0c\u7ed1\u5b9a\u6302\u8f7d\u4f1a\u5c06\u4e00\u4e2a\u7a7a\u76ee\u5f55\u6620\u5c04\u5230\u5bb9\u5668\uff0c\u4ece\u800c\u8986\u76d6\u65b0\u7684 <code>node_modules<\/code> \u76ee\u5f55\u5e76\u963b\u6b62\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u3002\u547d\u540d\u5377 <code>node_modules<\/code> \u901a\u8fc7\u6301\u4e45\u5316 <code>\/home\/node\/app\/node_modules<\/code> \u76ee\u5f55\u7684\u5185\u5bb9\u5e76\u5c06\u5176\u6302\u8f7d\u5230\u5bb9\u5668\u6765\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u4ece\u800c\u907f\u514d\u4e86\u7ed1\u5b9a\u6302\u8f7d\u7684\u5f71\u54cd\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<div class=\"post-conf-note\">\n<p class=\"post-conf-desc\"><strong>\u6ce8\u610f\uff1a<\/strong>\u6b64\u90e8\u5206\u662f\u6587\u7ae0\u300a\u4f7f\u7528Docker Compose \u5c06 Node.js \u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\u300b\u7684\u7b2c6\u90e8\u5206\uff08\u517110\u90e8\u5206\uff09\u3002<\/p>\n<\/div>\n<div>\n\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u65f6\uff0c\u8bf7\u8bb0\u4f4f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<p>\u60a8\u7684\u7ed1\u5b9a\u4f1a\u5c06\u5bb9\u5668\u4e2d\u7684 <code>node_modules<\/code> \u76ee\u5f55\u5185\u5bb9\u6302\u8f7d\u5230\u4e3b\u673a\u4e0a\uff0c\u5e76\u4e14\u8be5\u76ee\u5f55\u7684\u6240\u6709\u8005\u5c06\u662f <code>root<\/code>\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u547d\u540d\u5377\u662f\u7531 Docker \u521b\u5efa\u7684\u3002<\/p>\n<p>\u5982\u679c\u4e3b\u673a\u4e0a\u5df2\u7ecf\u5b58\u5728\u4e00\u4e2a\u9884\u5148\u5b58\u5728\u7684 <code>node_modules<\/code> \u76ee\u5f55\uff0c\u5219\u4f1a\u8986\u76d6\u5728\u5bb9\u5668\u4e2d\u521b\u5efa\u7684 <code>node_modules<\/code> \u76ee\u5f55\u3002\u672c\u6559\u7a0b\u4e2d\u6784\u5efa\u7684\u8bbe\u7f6e\u5047\u8bbe\u60a8\u5728\u4e3b\u673a\u4e0a\u6ca1\u6709\u9884\u5148\u5b58\u5728\u7684 <code>node_modules<\/code> \u76ee\u5f55\uff0c\u4e5f\u4e0d\u4f1a\u5728\u4e3b\u673a\u4e0a\u4f7f\u7528 npm\u3002\u8fd9\u7b26\u5408\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u5341\u4e8c\u8981\u7d20\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u6267\u884c\u73af\u5883\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<ul class=\"post-ul\">\n<li><strong>networks\uff08\u7f51\u7edc\uff09<\/strong>\uff1a\u8fd9\u6307\u5b9a\u4e86\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5c06\u52a0\u5165 <code>app-network<\/code> \u7f51\u7edc\uff0c\u60a8\u5c06\u5728\u6587\u4ef6\u5e95\u90e8\u5b9a\u4e49\u8be5\u7f51\u7edc\u3002<\/li>\n<li><strong>command\uff08\u547d\u4ee4\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u5141\u8bb8\u60a8\u8bbe\u7f6e\u5f53 Compose \u8fd0\u884c\u955c\u50cf\u65f6\u5e94\u6267\u884c\u7684\u547d\u4ee4\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd9\u5c06\u8986\u76d6\u60a8\u5728\u5e94\u7528\u7a0b\u5e8f Dockerfile \u4e2d\u8bbe\u7f6e\u7684 <code>CMD<\/code> \u6307\u4ee4\u3002\u5728\u8fd9\u91cc\uff0c\u60a8\u4f7f\u7528 <code>wait-for<\/code> \u811a\u672c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u8be5\u811a\u672c\u5c06\u8f6e\u8be2 <code>db<\/code> \u670d\u52a1\u7684 27017 \u7aef\u53e3\uff0c\u4ee5\u6d4b\u8bd5\u6570\u636e\u5e93\u670d\u52a1\u662f\u5426\u5c31\u7eea\u3002\u4e00\u65e6\u5c31\u7eea\u6027\u6d4b\u8bd5\u6210\u529f\uff0c\u811a\u672c\u5c06\u6267\u884c\u60a8\u8bbe\u7f6e\u7684\u547d\u4ee4 <code>\/home\/node\/app\/node_modules\/.bin\/nodemon app.js<\/code>\uff0c\u4ee5\u4f7f\u7528 <code>nodemon<\/code> \u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd9\u5c06\u786e\u4fdd\u60a8\u5bf9\u4ee3\u7801\u8fdb\u884c\u7684\u4efb\u4f55\u672a\u6765\u66f4\u6539\u90fd\u4f1a\u88ab\u91cd\u65b0\u52a0\u8f7d\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u63a5\u4e0b\u6765\uff0c\u5728\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5b9a\u4e49\u4e4b\u540e\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u6765\u521b\u5efa\u6570\u636e\u5e93\u670d\u52a1\u3002<\/p>\n<div>\n<p><code>~\/node_project\/docker-compose.yml<\/code> \u6587\u4ef6\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token punctuation\">...<\/span>\r\n  <span class=\"token key atrule\">db<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token key atrule\">image<\/span><span class=\"token punctuation\">:<\/span> mongo<span class=\"token punctuation\">:<\/span>4.1.8<span class=\"token punctuation\">-<\/span>xenial\r\n    <span class=\"token key atrule\">container_name<\/span><span class=\"token punctuation\">:<\/span> db\r\n    <span class=\"token key atrule\">restart<\/span><span class=\"token punctuation\">:<\/span> unless<span class=\"token punctuation\">-<\/span>stopped\r\n    <span class=\"token key atrule\">env_file<\/span><span class=\"token punctuation\">:<\/span> .env\r\n    <span class=\"token key atrule\">environment<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> MONGO_INITDB_ROOT_USERNAME=$MONGO_USERNAME\r\n      <span class=\"token punctuation\">-<\/span> MONGO_INITDB_ROOT_PASSWORD=$MONGO_PASSWORD\r\n    <span class=\"token key atrule\">volumes<\/span><span class=\"token punctuation\">:<\/span>  \r\n      <span class=\"token punctuation\">-<\/span> dbdata<span class=\"token punctuation\">:<\/span>\/data\/db   \r\n    <span class=\"token key atrule\">networks<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> app<span class=\"token punctuation\">-<\/span>network  \r\n<\/code><\/pre>\n<\/div>\n<p>\u5bf9\u4e8e <code>nodejs<\/code> \u670d\u52a1\uff0c\u4e00\u4e9b\u8bbe\u7f6e\u4fdd\u6301\u4e0d\u53d8\uff0c\u4f46\u60a8\u8fd8\u5bf9\u955c\u50cf\u3001\u73af\u5883\u548c\u5377\u7684\u5b9a\u4e49\u8fdb\u884c\u4e86\u4ee5\u4e0b\u66f4\u6539\uff1a<\/p>\n<ul class=\"post-ul\">\n<li><strong>image\uff08\u955c\u50cf\uff09<\/strong>\uff1a\u4e3a\u4e86\u521b\u5efa\u6b64\u670d\u52a1\uff0cCompose \u5c06\u4ece Docker Hub \u62c9\u53d6 <code>4.1.8-xenial<\/code> \u7248\u672c\u7684 Mongo \u955c\u50cf\u3002\u60a8\u6b63\u5728\u56fa\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7248\u672c\uff0c\u4ee5\u907f\u514d Mongo \u955c\u50cf\u66f4\u6539\u53ef\u80fd\u5bfc\u81f4\u7684\u672a\u6765\u51b2\u7a81\u3002\u6709\u5173\u7248\u672c\u56fa\u5b9a\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 Docker \u5173\u4e8e Dockerfile \u6700\u4f73\u5b9e\u8df5\u7684\u6587\u6863\u3002<\/li>\n<li><strong>MONGO_INITDB_ROOT_USERNAME, MONGO_INITDB_ROOT_PASSWORD<\/strong>\uff1aMongo \u955c\u50cf\u63d0\u4f9b\u4e86\u8fd9\u4e9b\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u4fee\u6539\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u521d\u59cb\u5316\u3002<code>MONGO_INITDB_ROOT_USERNAME<\/code> \u548c <code>MONGO_INITDB_ROOT_PASSWORD<\/code> \u4e00\u8d77\u5728\u7ba1\u7406\u8ba4\u8bc1\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u6839\u7528\u6237\uff0c\u5e76\u786e\u4fdd\u5bb9\u5668\u542f\u52a8\u65f6\u542f\u7528\u8ba4\u8bc1\u3002\u60a8\u4f7f\u7528 <code>.env<\/code> \u6587\u4ef6\u4e2d\u7684\u503c\u8bbe\u7f6e\u4e86 <code>MONGO_INITDB_ROOT_USERNAME<\/code> \u548c <code>MONGO_INITDB_ROOT_PASSWORD<\/code>\uff0c\u5e76\u901a\u8fc7 <code>env_file<\/code> \u9009\u9879\u5c06\u5176\u4f20\u9012\u7ed9 <code>db<\/code> \u670d\u52a1\u3002\u8fd9\u6837\u505a\u610f\u5473\u7740\u60a8\u7684 <code>sammy<\/code> \u5e94\u7528\u7a0b\u5e8f\u7528\u6237\u5c06\u6210\u4e3a\u6570\u636e\u5e93\u5b9e\u4f8b\u4e0a\u7684\u6839\u7528\u6237\uff0c\u62e5\u6709\u8be5\u89d2\u8272\u6240\u6709\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u6743\u9650\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5de5\u4f5c\u65f6\uff0c\u60a8\u4f1a\u5e0c\u671b\u521b\u5efa\u4e00\u4e2a\u5177\u6709\u9002\u5f53\u8303\u56f4\u6743\u9650\u7684\u4e13\u7528\u5e94\u7528\u7a0b\u5e8f\u7528\u6237\u3002<\/li>\n<\/ul>\n<div class=\"post-conf-note\">\n<p class=\"post-conf-desc\"><strong>\u6ce8\u610f\uff1a<\/strong>\u8bf7\u8bb0\u4f4f\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u5df2\u5b58\u5728\u7684\u6570\u636e\u76ee\u5f55\u542f\u52a8\u5bb9\u5668\uff0c\u8fd9\u4e9b\u53d8\u91cf\u5c06\u4e0d\u4f1a\u751f\u6548\u3002<\/p>\n<\/div>\n<ul class=\"post-ul\">\n<li><strong>dbdata:\/data\/db<\/strong>\uff1a\u547d\u540d\u5377 <code>dbdata<\/code> \u5c06\u6301\u4e45\u5316\u5b58\u50a8\u5728 Mongo \u9ed8\u8ba4\u6570\u636e\u76ee\u5f55 <code>\/data\/db<\/code> \u4e2d\u7684\u6570\u636e\u3002\u8fd9\u5c06\u786e\u4fdd\u5728\u505c\u6b62\u6216\u79fb\u9664\u5bb9\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u60a8\u4e0d\u4f1a\u4e22\u5931\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4f7f\u7528 <code>networks<\/code> \u9009\u9879\uff0c<code>db<\/code> \u670d\u52a1\u4e5f\u88ab\u6dfb\u52a0\u5230\u4e86 <code>app-network<\/code> \u7f51\u7edc\u4e2d\u3002<\/p>\n<p>\u4f5c\u4e3a\u6700\u540e\u4e00\u6b65\uff0c\u5c06\u5377\u548c\u7f51\u7edc\u5b9a\u4e49\u6dfb\u52a0\u5230\u6587\u4ef6\u5e95\u90e8\u3002<\/p>\n<\/div>\n<pre class=\"post-pre\"><code><span class=\"token punctuation\">...<\/span>\r\n<span class=\"token key atrule\">networks<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">app-network<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token key atrule\">driver<\/span><span class=\"token punctuation\">:<\/span> bridge\r\n\r\n<span class=\"token key atrule\">volumes<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">dbdata<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">node_modules<\/span><span class=\"token punctuation\">:<\/span>  \r\n<\/code><\/pre>\n<p>\u7528\u6237\u5b9a\u4e49\u7684\u6865\u63a5\u7f51\u7edc <code>app-network<\/code> \u5141\u8bb8\u5728\u540c\u4e00 Docker \u5b88\u62a4\u8fdb\u7a0b\u4e3b\u673a\u4e0a\u7684\u5bb9\u5668\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u7b80\u5316\u4e86\u5e94\u7528\u7a0b\u5e8f\u5185\u90e8\u7684\u6d41\u91cf\u548c\u901a\u4fe1\uff0c\u56e0\u4e3a\u5b83\u5728\u76f8\u540c\u7684\u6865\u63a5\u7f51\u7edc\u4e0a\u4e3a\u5bb9\u5668\u95f4\u901a\u4fe1\u5f00\u653e\u4e86\u6240\u6709\u7aef\u53e3\uff0c\u540c\u65f6\u4e0d\u5411\u5916\u90e8\u66b4\u9732\u4efb\u4f55\u7aef\u53e3\u3002\u56e0\u6b64\uff0c\u60a8\u7684\u6570\u636e\u5e93\u5bb9\u5668\u548c Node.js \u5bb9\u5668\u53ef\u4ee5\u76f8\u4e92\u901a\u4fe1\uff0c\u60a8\u53ea\u9700\u8981\u66b4\u9732 80 \u7aef\u53e3\u4ee5\u4fbf\u524d\u7aef\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u60a8\u7684\u9876\u7ea7\u5377\u952e\u5b9a\u4e49\u4e86 <code>dbdata<\/code> \u548c <code>node_modules<\/code> \u4e24\u4e2a\u5377\u3002\u5f53 Docker \u521b\u5efa\u5377\u65f6\uff0c\u5377\u7684\u5185\u5bb9\u5b58\u50a8\u5728\u7531 Docker \u7ba1\u7406\u7684\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\uff0c\u5373 <code>\/var\/lib\/docker\/volumes\/<\/code> \u4e2d\u3002\u6bcf\u4e2a\u5377\u7684\u5185\u5bb9\u90fd\u5b58\u50a8\u5728 <code>\/var\/lib\/docker\/volumes\/<\/code> \u4e0b\u7684\u4e00\u4e2a\u76ee\u5f55\u4e2d\uff0c\u5e76\u88ab\u6302\u8f7d\u5230\u4f7f\u7528\u8be5\u5377\u7684\u4efb\u4f55\u5bb9\u5668\u4e2d\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5373\u4f7f\u60a8\u5220\u9664\u5e76\u91cd\u65b0\u521b\u5efa\u6570\u636e\u5e93\u5bb9\u5668\uff0c\u60a8\u7684\u7528\u6237\u521b\u5efa\u7684\u9ca8\u9c7c\u4fe1\u606f\u6570\u636e\u4e5f\u5c06\u6301\u4e45\u4fdd\u5b58\u5728 <code>dbdata<\/code> \u5377\u4e2d\u3002<\/p>\n<p>\u6700\u7ec8\u7684 <code>docker-compose.yml<\/code> \u6587\u4ef6\u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div>\n<p>~\/node_project\/docker-compose.yml\uff1a<\/p>\n<\/div>\n<pre class=\"post-pre\"><code><span class=\"token key atrule\">version<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'3'<\/span>\r\n\r\n<span class=\"token key atrule\">services<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">nodejs<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token key atrule\">build<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token key atrule\">context<\/span><span class=\"token punctuation\">:<\/span> .\r\n      <span class=\"token key atrule\">dockerfile<\/span><span class=\"token punctuation\">:<\/span> Dockerfile\r\n    <span class=\"token key atrule\">image<\/span><span class=\"token punctuation\">:<\/span> nodejs\r\n    <span class=\"token key atrule\">container_name<\/span><span class=\"token punctuation\">:<\/span> nodejs\r\n    <span class=\"token key atrule\">restart<\/span><span class=\"token punctuation\">:<\/span> unless<span class=\"token punctuation\">-<\/span>stopped\r\n    <span class=\"token key atrule\">env_file<\/span><span class=\"token punctuation\">:<\/span> .env\r\n    <span class=\"token key atrule\">environment<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> MONGO_USERNAME=$MONGO_USERNAME\r\n      <span class=\"token punctuation\">-<\/span> MONGO_PASSWORD=$MONGO_PASSWORD\r\n      <span class=\"token punctuation\">-<\/span> MONGO_HOSTNAME=db\r\n      <span class=\"token punctuation\">-<\/span> MONGO_PORT=$MONGO_PORT\r\n      <span class=\"token punctuation\">-<\/span> MONGO_DB=$MONGO_DB\r\n    <span class=\"token key atrule\">ports<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> <span class=\"token string\">\"80:8080\"<\/span>\r\n    <span class=\"token key atrule\">volumes<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> .<span class=\"token punctuation\">:<\/span>\/home\/node\/app\r\n      <span class=\"token punctuation\">-<\/span> node_modules<span class=\"token punctuation\">:<\/span>\/home\/node\/app\/node_modules\r\n    <span class=\"token key atrule\">networks<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> app<span class=\"token punctuation\">-<\/span>network\r\n    <span class=\"token key atrule\">command<\/span><span class=\"token punctuation\">:<\/span> .\/wait<span class=\"token punctuation\">-<\/span>for.sh db<span class=\"token punctuation\">:<\/span>27017 <span class=\"token punctuation\">-<\/span><span class=\"token punctuation\">-<\/span> \/home\/node\/app\/node_modules\/.bin\/nodemon app.js \r\n\r\n  <span class=\"token key atrule\">db<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token key atrule\">image<\/span><span class=\"token punctuation\">:<\/span> mongo<span class=\"token punctuation\">:<\/span>4.1.8<span class=\"token punctuation\">-<\/span>xenial\r\n    <span class=\"token key atrule\">container_name<\/span><span class=\"token punctuation\">:<\/span> db\r\n    <span class=\"token key atrule\">restart<\/span><span class=\"token punctuation\">:<\/span> unless<span class=\"token punctuation\">-<\/span>stopped\r\n    <span class=\"token key atrule\">env_file<\/span><span class=\"token punctuation\">:<\/span> .env\r\n    <span class=\"token key atrule\">environment<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> MONGO_INITDB_ROOT_USERNAME=$MONGO_USERNAME\r\n      <span class=\"token punctuation\">-<\/span> MONGO_INITDB_ROOT_PASSWORD=$MONGO_PASSWORD\r\n    <span class=\"token key atrule\">volumes<\/span><span class=\"token punctuation\">:<\/span>     \r\n      <span class=\"token punctuation\">-<\/span> dbdata<span class=\"token punctuation\">:<\/span>\/data\/db\r\n    <span class=\"token key atrule\">networks<\/span><span class=\"token punctuation\">:<\/span>\r\n      <span class=\"token punctuation\">-<\/span> app<span class=\"token punctuation\">-<\/span>network  \r\n\r\n<span class=\"token key atrule\">networks<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">app-network<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token key atrule\">driver<\/span><span class=\"token punctuation\">:<\/span> bridge\r\n\r\n<span class=\"token key atrule\">volumes<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">dbdata<\/span><span class=\"token punctuation\">:<\/span>\r\n  <span class=\"token key atrule\">node_modules<\/span><span class=\"token punctuation\">:<\/span>  \r\n<\/code><\/pre>\n<p>\u5728\u60a8\u5b8c\u6210\u7f16\u8f91\u540e\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u5728\u60a8\u5df2\u7ecf\u8bbe\u7f6e\u4e86\u670d\u52a1\u5b9a\u4e49\u4e4b\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u5f00\u59cb\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002<\/p>\n<h2>\u7b2c\u4e94\u6b65 &#8211; \u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f<\/h2>\n<p>\u5f53\u60a8\u7684 <code>docker-compose.yml<\/code> \u6587\u4ef6\u5c31\u4f4d\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>docker-compose up<\/code> \u547d\u4ee4\u521b\u5efa\u60a8\u7684\u670d\u52a1\u3002\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 <code>docker-compose down<\/code> \u547d\u4ee4\u505c\u6b62\u548c\u5220\u9664\u5bb9\u5668\u6765\u6d4b\u8bd5\u60a8\u7684\u6570\u636e\u662f\u5426\u4f1a\u6301\u4e45\u4fdd\u5b58\u3002<\/p>\n<p>\u9996\u5148\uff0c\u901a\u8fc7\u8fd0\u884c\u5e26\u6709 <code>-d<\/code> \u6807\u5fd7\u7684 <code>docker-compose up<\/code> \u547d\u4ee4\uff0c\u6784\u5efa\u5bb9\u5668\u955c\u50cf\u5e76\u521b\u5efa\u670d\u52a1\uff0c\u7136\u540e\u5c06\u5728\u540e\u53f0\u8fd0\u884c <code>nodejs<\/code> \u548c <code>db<\/code> \u5bb9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">docker-compose<\/span> up <span class=\"token parameter variable\">-d<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8f93\u51fa\u786e\u8ba4\u60a8\u7684\u670d\u52a1\u5df2\u7ecf\u521b\u5efa\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u4f7f\u7528Docker Compose \u5c06 Node.js \u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\u300b\u7684\u7b2c10\u90e8\u5206\uff08\u517110\u90e8\u5206\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&#8230; Creating db &#8230; done<\/p>\n<p>Creating nodejs &#8230; done<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u663e\u793a\u670d\u52a1\u7684\u65e5\u5fd7\u8f93\u51fa\u6765\u83b7\u53d6\u5173\u4e8e\u542f\u52a8\u8fc7\u7a0b\u7684\u66f4\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">docker-compose<\/span> logs<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5982\u679c\u4e00\u5207\u542f\u52a8\u6b63\u786e\uff0c\u4ee5\u4e0b\u662f\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&#8230; nodejs | [nodemon] starting `node app.js`<\/p>\n<p>nodejs | Example app listening on 8080!<\/p>\n<p>nodejs | MongoDB is connected &#8230;<\/p>\n<p>db | 2019-02-22T17:26:27.329+0000 I ACCESS [conn2] Successfully authenticated as principal <mark>sammy<\/mark> on admin<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<\/div>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528<code>docker-compose ps<\/code>\u547d\u4ee4\u6765\u68c0\u67e5\u60a8\u7684\u5bb9\u5668\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">docker-compose<\/span> <span class=\"token function\">ps<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8f93\u51fa\u8868\u660e\u60a8\u7684\u5bb9\u5668\u6b63\u5728\u8fd0\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Name Command State Ports<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>db docker-entrypoint.sh mongod Up 27017\/tcp<\/p>\n<p>nodejs .\/wait-for.sh db:27017 &#8212; &#8230; Up 0.0.0.0:80-&gt;8080\/tcp<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<\/div>\n<p>\u542f\u52a8\u60a8\u7684\u670d\u52a1\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee<code>http:\/\/your_server_ip<\/code>\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/146-0.png\" alt=\"Everything Sharks Application Landing Page\" \/><\/div>\n<p>\u70b9\u51fb\u201c\u83b7\u53d6\u9ca8\u9c7c\u4fe1\u606f\u201d\u6309\u94ae\uff0c\u8fdb\u5165\u4e00\u4e2a\u5305\u542b\u8f93\u5165\u8868\u5355\u7684\u9875\u9762\uff0c\u60a8\u53ef\u4ee5\u5728\u9875\u9762\u4e0a\u63d0\u4ea4\u9ca8\u9c7c\u540d\u79f0\u548c\u9ca8\u9c7c\u4e00\u822c\u7279\u5f81\u63cf\u8ff0\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/148-0.png\" alt=\"Shark Info Form where you can enter a shark name and the characteristics of that shark\" \/><\/div>\n<p>\u5728\u8868\u683c\u4e2d\uff0c\u6dfb\u52a0\u60a8\u9009\u62e9\u7684\u4e00\u79cd\u9ca8\u9c7c\u3002\u4e3a\u4e86\u8fdb\u884c\u6f14\u793a\uff0c\u8bf7\u5c06\u201c\u5de8\u7259\u9ca8\u201d\u6dfb\u52a0\u5230\u9ca8\u9c7c\u540d\u79f0\u680f\uff0c\u5e76\u5728\u9ca8\u9c7c\u7279\u5f81\u680f\u4e2d\u6dfb\u52a0\u201c\u53e4\u8001\u201d\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/150-0.png\" alt=\"Filled Shark Form\" \/><\/div>\n<p>\u70b9\u51fb\u63d0\u4ea4\u6309\u94ae\uff0c\u4f1a\u5c06\u5305\u542b\u8fd9\u4e9b\u9ca8\u9c7c\u4fe1\u606f\u7684\u9875\u9762\u663e\u793a\u7ed9\u60a8\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/152-0.png\" alt=\"Shark Output from the form you submitted\" \/><\/div>\n<p>\u4f5c\u4e3a\u6700\u540e\u4e00\u6b65\uff0c\u6d4b\u8bd5\u4e00\u4e0b\u60a8\u521a\u521a\u8f93\u5165\u7684\u6570\u636e\u662f\u5426\u4f1a\u5728\u5220\u9664\u6570\u636e\u5e93\u5bb9\u5668\u540e\u7ee7\u7eed\u5b58\u5728\u3002<\/p>\n<p>\u56de\u5230\u60a8\u7684\u7ec8\u7aef\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u505c\u6b62\u548c\u5220\u9664\u60a8\u7684\u5bb9\u5668\u548c\u7f51\u7edc\uff1a<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">docker-compose<\/span> down<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u60a8\u6ca1\u6709\u5305\u62ec\u201c&#8211;volumes\u201d\u9009\u9879\uff0c\u56e0\u6b64\u60a8\u7684\u201cdbdata\u201d\u5377\u4e0d\u4f1a\u88ab\u5220\u9664\u3002<\/p>\n<p>\u4ee5\u4e0b\u8f93\u51fa\u786e\u8ba4\u60a8\u7684\u5bb9\u5668\u548c\u7f51\u7edc\u5df2\u88ab\u79fb\u9664\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Stopping nodejs &#8230; done<\/p>\n<p>Stopping db &#8230; done<\/p>\n<p>Removing nodejs &#8230; done<\/p>\n<p>Removing db &#8230; done<\/p>\n<p>Removing network node_project_app-network<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<\/div>\n<p>\u91cd\u65b0\u521b\u5efa\u5bb9\u5668<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">docker-compose<\/span> up <span class=\"token parameter variable\">-d<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u73b0\u5728\u8fd4\u56de\u5230\u9ca8\u9c7c\u4fe1\u606f\u8868\uff1a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/162-0.png\" alt=\"Shark Info Form\" \/><\/div>\n<p>\u9009\u62e9\u4e00\u79cd\u65b0\u7684\u9ca8\u9c7c\u8f93\u5165\u3002\u672c\u4f8b\u5c06\u4f7f\u7528\u201c\u5ea7\u5934\u9cb8\u9ca8\u201d\u548c\u201c\u5927\u578b\u201d\uff1a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/164-0.png\" alt=\"Enter New Shark\" \/><\/div>\n<p>\u4e00\u65e6\u60a8\u70b9\u51fb\u63d0\u4ea4\u6309\u94ae\uff0c\u60a8\u4f1a\u6ce8\u610f\u5230\u65b0\u7684\u9ca8\u9c7c\u5df2\u7ecf\u6dfb\u52a0\u5230\u60a8\u7684\u6570\u636e\u5e93\u7684\u9ca8\u9c7c\u6536\u85cf\u4e2d\uff0c\u800c\u4e14\u60a8\u4e4b\u524d\u8f93\u5165\u7684\u6570\u636e\u6ca1\u6709\u4e22\u5931\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564603ca4b2f92e6c72434d\/166-0.png\" alt=\"Complete Shark Collection\" \/><\/div>\n<p>\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u73b0\u5728\u6b63\u5728\u8fd0\u884c\u5728\u542f\u7528\u4e86\u6570\u636e\u6301\u4e45\u5316\u548c\u4ee3\u7801\u540c\u6b65\u7684Docker\u5bb9\u5668\u4e0a\u3002<\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u901a\u8fc7\u9075\u5faa\u672c\u6559\u7a0b\uff0c\u60a8\u5df2\u7ecf\u4f7f\u7528 Docker \u5bb9\u5668\u4e3a\u60a8\u7684 Node \u5e94\u7528\u7a0b\u5e8f\u5efa\u7acb\u4e86\u5f00\u53d1\u73af\u5883\u3002\u901a\u8fc7\u63d0\u53d6\u654f\u611f\u4fe1\u606f\u5e76\u5c06\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001\u4e0e\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u89e3\u8026\uff0c\u60a8\u4f7f\u5f97\u60a8\u7684\u9879\u76ee\u66f4\u52a0\u6a21\u5757\u5316\u548c\u6613\u4e8e\u643a\u5e26\u3002\u60a8\u8fd8\u914d\u7f6e\u4e86\u4e00\u4e2a\u6a21\u677f\u5316\u7684 <code>docker-compose.yml<\/code> \u6587\u4ef6\uff0c\u53ef\u4ee5\u6839\u636e\u60a8\u7684\u5f00\u53d1\u9700\u6c42\u548c\u8981\u6c42\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<p>\u968f\u7740\u60a8\u7684\u53d1\u5c55\uff0c\u60a8\u53ef\u80fd\u5bf9\u5b66\u4e60\u5982\u4f55\u8bbe\u8ba1\u5bb9\u5668\u5316\u548c\u4e91\u539f\u751f\u5de5\u4f5c\u6d41\u7684\u5e94\u7528\u7a0b\u5e8f\u66f4\u611f\u5174\u8da3\u3002\u8bf7\u53c2\u9605\u6709\u5173 Kubernetes \u5e94\u7528\u67b6\u6784\u548c Kubernetes \u5e94\u7528\u73b0\u4ee3\u5316\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n<p>\u8bf7\u67e5\u770b\u300a\u5982\u4f55\u4f7f\u7528Docker\u6784\u5efaNode.js\u5e94\u7528\u7a0b\u5e8f\u300b\u548c\u300a\u5982\u4f55\u5c06MongoDB\u96c6\u6210\u5230\u60a8\u7684Node\u5e94\u7528\u7a0b\u5e8f\u4e2d\u300b\u4ee5\u4e86\u89e3\u672c\u6559\u7a0b\u4e2d\u4f7f\u7528\u7684\u4ee3\u7801\u3002\u5982\u679c\u60f3\u4e86\u89e3\u4f7f\u7528\u5bb9\u5668\u5728Nginx\u53cd\u5411\u4ee3\u7406\u4e0a\u90e8\u7f72Node\u5e94\u7528\u7a0b\u5e8f\u7684\u4fe1\u606f\uff0c\u8bf7\u67e5\u770b\u300a\u5982\u4f55\u4f7f\u7528Nginx\u3001Let&#8217;s Encrypt\u548cDocker Compose\u4fdd\u62a4\u5bb9\u5668\u5316\u7684Node.js\u5e94\u7528\u7a0b\u5e8f\u300b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 \u5982\u679c\u60a8\u6b63\u5728\u79ef\u6781\u5f00\u53d1\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f7f\u7528Docker\u53ef\u4ee5\u6781\u5927\u5730\u7b80\u5316\u60a8\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u5e76\u52a0\u901f\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[651,642,156,342,714],"class_list":["post-274","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-docker-compose","tag-node-js","tag-156","tag-342","tag-714"],"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>Docker Compose \u5bb9\u5668\u5316 Node.js \u5e94\u7528\uff1a\u5f00\u53d1\u73af\u5883\u9ad8\u6548\u90e8\u7f72\u6307\u5357 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u672c\u6307\u5357\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Docker Compose\u5c06Node.js\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u4e3a\u5f00\u53d1\u73af\u5883\u63d0\u4f9b\u9ad8\u6548\u3001\u4e00\u81f4\u4e14\u53ef\u79fb\u690d\u7684\u90e8\u7f72\u65b9\u6848\u3002\u5b66\u4e60\u5feb\u901f\u642d\u5efa\u5f00\u53d1\u6808\uff0c\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002\" \/>\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\u7528docker-compose-\u5c06-node-js-\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Compose \u5bb9\u5668\u5316 Node.js \u5e94\u7528\uff1a\u5f00\u53d1\u73af\u5883\u9ad8\u6548\u90e8\u7f72\u6307\u5357\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6307\u5357\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Docker Compose\u5c06Node.js\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u4e3a\u5f00\u53d1\u73af\u5883\u63d0\u4f9b\u9ad8\u6548\u3001\u4e00\u81f4\u4e14\u53ef\u79fb\u690d\u7684\u90e8\u7f72\u65b9\u6848\u3002\u5b66\u4e60\u5feb\u901f\u642d\u5efa\u5f00\u53d1\u6808\uff0c\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528docker-compose-\u5c06-node-js-\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5bb9\u5668\u5316\uff0c\u7528\u4e8e\u5f00\u53d1\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-07T23:09:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T19:13:16+00:00\" \/>\n<meta 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