{"id":5470,"date":"2021-01-09T12:22:05","date_gmt":"2021-01-09T04:22:05","guid":{"rendered":"http:\/\/39.97.231.10\/?p=5470"},"modified":"2021-01-09T12:22:05","modified_gmt":"2021-01-09T04:22:05","slug":"%e4%bd%bf%e7%94%a8pm2%e7%ae%a1%e7%90%86nodejs","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=5470","title":{"rendered":"\u4f7f\u7528pm2\u7ba1\u7406nodejs"},"content":{"rendered":"<div>\nPM2 \u662f\u4e00\u4e2a Node \u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u7684\u7ba1\u7406 Node \u670d\u52a1\u3002PM2 \u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u6027\uff1a<\/p>\n<ul>\n<li>\u52a8\u6001\u76d1\u63a7\u6587\u4ef6\u53d8\u52a8\uff0c0\u79d2\u70ed\u542f\u52a8<\/li>\n<li>\u5bf9 CPU \u8fdb\u884c\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>\u76d1\u63a7 CPU\u3001\u5185\u5b58\u7684\u4f7f\u7528\u72b6\u51b5<\/li>\n<li>\u81ea\u52a8\u91cd\u542f\u5f02\u5e38\u670d\u52a1<\/li>\n<\/ul>\n<p>\u4f7f\u7528 PM2 \u4e4b\u524d\u9700\u8981\u5148\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-csharp\\\"><code class=\\\"  language-csharp\\\">yarn <span class=\\\"token keyword\\\">global<\/span> <span class=\\\"token keyword\\\">add<\/span> pm2\n<\/code><\/pre>\n<\/div>\n<p>\u5982\u679c\u8bf4 Nginx \u662f\u7528\u4e8e\u670d\u52a1\u5668\u95f4\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u90a3\u4e48 PM2 \u5c31\u662f\u7528\u4e8e\u67d0\u4e2a\u5177\u4f53\u670d\u52a1\u5668\u4e4b\u4e0a\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u80fd\u591f\u6700\u5927\u7a0b\u5ea6\u4e0a\u5e2e\u52a9\u6211\u4eec\u4f7f\u7528\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u63d0\u9ad8 Node \u670d\u52a1\u8fd0\u884c\u7684\u6027\u80fd\uff0c\u540c\u65f6\u6709\u52a9\u4e8e\u63d0\u9ad8\u670d\u52a1\u7684\u7a33\u5b9a\u6027\u3002<br \/>\nNode \u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u56e0\u6b64\u65e0\u6cd5\u5145\u5206\u4f7f\u7528\u670d\u52a1\u5668\u7684 CPU\uff0cPM2 \u901a\u8fc7 Cluster \u6a21\u5f0f\uff0c\u80fd\u591f\u5e2e\u52a9 Node \u5e94\u7528\u5145\u5206\u5229\u7528 CPU \u8d44\u6e90\u3002\u4ee5\u4e0b\u662f\u5b98\u7f51\u7684\u4e00\u5f20\u56fe\u7247\uff0c\u5341\u5206\u5f62\u8c61\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"1410\\\" data-height=\\\"744\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-96a069562bea937e.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-96a069562bea937e.png\\\" data-original-width=\\\"1410\\\" data-original-height=\\\"744\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"283545\\\" data-image-index=\\\"0\\\" \/><\/div>\n<\/div>\n<div class=\\\"image-caption\\\"><\/div>\n<\/div>\n<h2>\u914d\u7f6e\u6587\u4ef6<\/h2>\n<p>\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u76f4\u63a5\u8fd0\u884c PM2\uff0c\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4efd\u914d\u7f6e\u6587\u4ef6\u3002PM2 \u7684\u914d\u7f6e\u6587\u4ef6\u6bd4\u8f83\u7b80\u5355\uff0c\u8fd9\u91cc\u63d0\u4f9b\u4e00\u4efd\u6211\u5e38\u7528\u7684\uff1a<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-json\\\"><code class=\\\"  language-json\\\"><span class=\\\"token punctuation\\\">{<\/span>\n    <span class=\\\"token property\\\">\\\"name\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"node-app\\\"<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"script\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"app.js\\\"<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"watch\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token boolean\\\">true<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"ignore-watch\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"node_modules\\\"<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"instances\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"max\\\"<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"exec_mode\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"cluster\\\"<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"log_date_format\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"YYYY-MM-DD HH:mm Z\\\"<\/span><span class=\\\"token punctuation\\\">,<\/span>\n    <span class=\\\"token property\\\">\\\"out_file\\\"<\/span><span class=\\\"token operator\\\">:<\/span><span class=\\\"token string\\\">\\\"log\/node-app.stdout.log\\\"<\/span>\n<span class=\\\"token punctuation\\\">}<\/span>\n<\/code><\/pre>\n<\/div>\n<p>\u73b0\u5728\u6211\u4eec\u8fd0\u884c <code>pm2 start pm2.json --watch<\/code> \u5c31\u53ef\u4ee5\u901a\u8fc7 PM2 \u542f\u52a8 Node \u670d\u52a1\u4e86\uff0c\u5e76\u4e14\u5177\u6709\u76d1\u63a7\u6587\u4ef6\u53d8\u5316\u81ea\u52a8\u91cd\u542f\u7684\u529f\u80fd\u3002<\/p>\n<h2>\u5e38\u7528\u547d\u4ee4<\/h2>\n<p>1.\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u670d\u52a1<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-cpp\\\"><code class=\\\"  language-cpp\\\">pm2 list\n<\/code><\/pre>\n<\/div>\n<p>\u63a7\u5236\u53f0\u4e0a\u7684\u754c\u9762\u5982\u4e0b\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"732\\\" data-height=\\\"173\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-ec367b479cf4400f.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/732\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-ec367b479cf4400f.png\\\" data-original-width=\\\"732\\\" data-original-height=\\\"173\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"41927\\\" data-image-index=\\\"1\\\" \/><\/div>\n<\/div>\n<div class=\\\"image-caption\\\"><\/div>\n<\/div>\n<p>2.\u76d1\u63a7\u670d\u52a1<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-undefined\\\"><code class=\\\"  language-undefined\\\">pm2 monit\n<\/code><\/pre>\n<\/div>\n<p>\u63a7\u5236\u53f0\u4e0a\u7684\u754c\u9762\u5982\u4e0b\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"731\\\" data-height=\\\"410\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-e2f99bf5b67f42db.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/731\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-e2f99bf5b67f42db.png\\\" data-original-width=\\\"731\\\" data-original-height=\\\"410\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"28808\\\" data-image-index=\\\"2\\\" \/><\/div>\n<\/div>\n<\/div>\n<p>3.\u91cd\u542f\u670d\u52a1<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-css\\\"><code class=\\\"  language-css\\\">pm2 restart xxx.json\n<\/code><\/pre>\n<\/div>\n<p>4.\u5e73\u6ed1\u91cd\u542f<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-css\\\"><code class=\\\"  language-css\\\">pm2 reload xxx.json\n<\/code><\/pre>\n<\/div>\n<p>5.\u505c\u6b62\u6240\u6709\u670d\u52a1<\/p>\n<div class=\\\"_2Uzcx_\\\">\n<pre class=\\\"line-numbers  language-undefined\\\"><code class=\\\"  language-undefined\\\">pm2 stop all\n<\/code><\/pre>\n<\/div>\n<h2>\u5728\u7ebf\u76d1\u63a7<\/h2>\n<p>PM2 \u5b98\u7f51\u63d0\u4f9b\u4e86\u5728\u7ebf\u76d1\u63a7 Node \u670d\u52a1\u7684\u529f\u80fd\uff0c\u529f\u80fd\u5341\u5206\u5f3a\u5927\u3002\u8be5\u529f\u80fd\u662f\u4ed8\u8d39\u7684\uff0c\u666e\u901a\u7528\u6237\u53ea\u80fd\u76d1\u63a7\u4e00\u4e2a\u9879\u76ee\uff0c\u4f46\u5bf9\u4e8e\u5e73\u5e38\u5b66\u4e60\u4f7f\u7528\u662f\u8db3\u591f\u4e86\u3002<br \/>\n\u8981\u4f7f\u7528\u6b64\u9879\u670d\u52a1\uff0c\u9996\u5148\u9700\u8981\u5230 <a href=\\\"https:\/\/link.jianshu.com?t=https:\/\/keymetrics.io\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">https:\/\/keymetrics.io\/<\/a> \u6ce8\u518c\u4e00\u4e2a\u8d26\u53f7\u3002<br \/>\n\u6ce8\u518c\u4e4b\u540e\u70b9\u51fb\u767b\u5f55\uff0c\u9996\u6b21\u767b\u9646\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 Bucket\uff0c\u7528\u4ee5\u76d1\u63a7 Node \u670d\u52a1\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"1117\\\" data-height=\\\"359\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-7f40c96dd976f328.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1117\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-7f40c96dd976f328.png\\\" data-original-width=\\\"1117\\\" data-original-height=\\\"359\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"23026\\\" data-image-index=\\\"3\\\" \/><\/div>\n<\/div>\n<div class=\\\"image-caption\\\"><\/div>\n<\/div>\n<p>\u70b9\u51fb\u6309\u94ae\u65b0\u5efa\u4e00\u4e2a Bucket\uff0c\u586b\u5199\u4efb\u52a1\u540d\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"1121\\\" data-height=\\\"672\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-0716e55b048eadea.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1121\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-0716e55b048eadea.png\\\" data-original-width=\\\"1121\\\" data-original-height=\\\"672\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"39490\\\" data-image-index=\\\"4\\\" \/><\/div>\n<\/div>\n<div class=\\\"image-caption\\\"><\/div>\n<\/div>\n<p>\u521b\u5efa Bucket \u540e\uff0c\u4f1a\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u7684\u4e32\u53f7\uff0c\u590d\u5236\u76f8\u5e94\u7684\u547d\u4ee4\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u5373\u53ef\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"1686\\\" data-height=\\\"756\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-eb37866f8278367c.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-eb37866f8278367c.png\\\" data-original-width=\\\"1686\\\" data-original-height=\\\"756\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"59057\\\" data-image-index=\\\"5\\\" \/><\/div>\n<\/div>\n<div class=\\\"image-caption\\\"><\/div>\n<\/div>\n<p>\u6267\u884c\u5b8c <code>pm2 link<\/code> \u547d\u4ee4\u540e\uff0c\u4f1a\u5728\u63a7\u5236\u53f0\u8f93\u51fa\u4e00\u4e2a URL\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"728\\\" data-height=\\\"77\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-ebb7eef669fb6793.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/728\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-ebb7eef669fb6793.png\\\" data-original-width=\\\"728\\\" data-original-height=\\\"77\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"15985\\\" data-image-index=\\\"6\\\" \/><\/div>\n<\/div>\n<div class=\\\"image-caption\\\">\u5728\u7ebf\u94fe\u63a5\u5730\u5740.png<\/div>\n<\/div>\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00\u8fd9\u4e2a\u94fe\u63a5\u5730\u5740\uff0c\u5c31\u53ef\u4ee5\u5728\u7ebf\u76d1\u63a7 Node \u670d\u52a1\u7684\u8fd0\u884c\u60c5\u51b5\u4e86\uff1a<\/p>\n<div class=\\\"image-package\\\">\n<div class=\\\"image-container\\\">\n<div class=\\\"image-container-fill\\\"><\/div>\n<div class=\\\"image-view\\\" data-width=\\\"1913\\\" data-height=\\\"538\\\"><img class=\\\"\\\" src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-43f358d95f3ad514.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\\\" data-original-src=\\\"\/\/upload-images.jianshu.io\/upload_images\/3831834-43f358d95f3ad514.png\\\" data-original-width=\\\"1913\\\" data-original-height=\\\"538\\\" data-original-format=\\\"image\/png\\\" data-original-filesize=\\\"278005\\\" data-image-index=\\\"7\\\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PM2 \u662f\u4e00\u4e2a Node \u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u7684\u7ba1\u7406 Node \u670d\u52a1\u3002PM2 \u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u6027\uff1a &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=5470\"> <span class=\"screen-reader-text\">\u4f7f\u7528pm2\u7ba1\u7406nodejs<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[154,126],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"PM2 \u662f\u4e00\u4e2a Node \u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u7684\u7ba1\u7406 Node \u670d\u52a1\u3002PM2 \u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u6027\uff1a&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/5470"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5470"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/5470\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5470"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}