{"id":530,"date":"2022-06-01T02:01:58","date_gmt":"2022-05-31T17:01:58","guid":{"rendered":"http:\/\/10.124.124.111\/?p=530"},"modified":"2022-06-01T02:01:59","modified_gmt":"2022-05-31T17:01:59","slug":"php-fpm%e3%82%92graceful%e3%81%abreload%e3%81%99%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ab%e3%82%84%e3%81%a3%e3%81%9f%e3%81%93%e3%81%a8","status":"publish","type":"post","link":"https:\/\/blog.homi.run\/?p=530","title":{"rendered":"PHP-FPM\u3092Graceful\u306breload\u3059\u308b\u305f\u3081\u306b\u3084\u3063\u305f\u3053\u3068"},"content":{"rendered":"\n<p>\u3053\u3093\u306b\u3061\u306f\u3001\u7a81\u7136\u3060\u3051\u3069\u3001PHP-FPM\u3092Graceful\u306breload\u3057\u305f\u304f\u306a\u3044\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p>\u50d5\u306f\u3057\u305f\u3044\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u305d\u3093\u306a\u611f\u3058\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u3084\u3063\u305f\u3053\u3068\u3092\u3059\u3054\u304f\u77ed\u304f\u30e1\u30e2\u7684\u306b\u6b8b\u3057\u3066\u3044\u304f\u56de\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u305d\u3082\u305d\u3082Graceful\u3063\u3066\u306a\u306b<\/h2>\n\n\n\n<p>\u6065\u305a\u304b\u3057\u306a\u304c\u3089\u3001\u81ea\u5206\u306f\u50cd\u304d\u51fa\u3059\u307e\u3067Graceful\u3063\u3066\u8a00\u8449\u3092\u77e5\u3089\u306a\u304b\u3063\u305f\u3002\u306a\u306e\u3067\u521d\u898b\u306e\u3068\u304d\u306b\u306f\u512a\u96c5\u3058\u3083\u3093\u307f\u305f\u3044\u306a\u6c17\u6301\u3061\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u3067\u3001\u5b9f\u969bGraceful \u3007\u3007 (\u3053\u3053\u306b\u306fshutdown\u3068\u304brestart\u304c\u5165\u308b) \u3092\u81ea\u5206\u304c\u30b7\u30e5\u30c3\u3068\u8abf\u3079\u305f\u9650\u308a\u300c\u96d1\u306b\u30d7\u30ed\u30bb\u30b9\u3092\u6bba\u3057\u305f\u308a\u305b\u305a\u3001\u4eca\u884c\u3063\u3066\u3044\u308b\u51e6\u7406\u3092\u3061\u3083\u3093\u3068\u59cb\u672b\u3057\u3066\u304b\u3089\u3044\u3044\u611f\u3058\u306b\u30d7\u30ed\u30bb\u30b9\u304c\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u305f\u308a\u30ea\u30b9\u30bf\u30fc\u30c8\u3057\u305f\u308a\u3059\u308b\u4e8b\u300d\u306e\u3088\u3046\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u74b0\u5883<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;homirun@rise ~]$ php-fpm -v\nPHP 8.0.19 (fpm-fcgi) (built: May 10 2022 08:07:35)\nCopyright (c) The PHP Group\nZend Engine v4.0.19, Copyright (c) Zend Technologies<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">PHP-FPM\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6319\u52d5<\/h2>\n\n\n\n<p>\u7d50\u8ad6\u304b\u3089\u66f8\u304f\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fGraceful\u306b\u30ea\u30ed\u30fc\u30c9\u3057\u306a\u3044\u3002<\/p>\n\n\n\n<p>PHP-FPM\u306e\u516c\u5f0f\u30da\u30fc\u30b8\u306b\u306f<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u7de9\u3084\u304b\u306a (graceful) \u505c\u6b62\/\u8d77\u52d5 \u6a5f\u80fd\u3092\u542b\u3080\u9ad8\u5ea6\u306a\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406<\/p><cite><a href=\"https:\/\/www.php.net\/manual\/ja\/install.fpm.php\">https:\/\/www.php.net\/manual\/ja\/install.fpm.php<\/a><\/cite><\/blockquote>\n\n\n\n<p>\u307f\u305f\u3044\u306a\u3053\u3068\u3082\u66f8\u3044\u3066\u3042\u308b\u304c\u3001\u4f55\u6545\u304bGraceful\u306b\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u7684\u306b\u306fstop\u3001restart\u3001reload\u3067Graceful\u306b\u306a\u3089\u306a\u3044\u3002\u3064\u307e\u308a\u5168\u90e8\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Graceful\u306areload\u3092\u3059\u308b\u306b\u306f<\/h2>\n\n\n\n<p>\u57fa\u672c\u7684\u306b\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-hatena-blog wp-block-embed-hatena-blog\"><div class=\"wp-block-embed__wrapper\">\n<iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" title=\"php-fpm\u306fgraceful restart\u3057\u307e\u305b\u3093\uff08\u56de\u907f\u7b56\u3042\u308a\uff09 - White Box\u6280\u8853\u90e8\" src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fseri.hatenablog.com%2Fentry%2F2016%2F04%2F08%2F024400#?secret=JV5sPPgJZT\" data-secret=\"JV5sPPgJZT\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><code>process_control_timeout<\/code>\u306e\u5024\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e0\u304b\u3089PHP\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u6642\u9593\u4ed8\u8fd1\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067Graceful\u306areload\u3092\u3057\u3066\u304f\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;global]\n<strong>process_control_timeout=40<\/strong>\n&#91;www]\nuser = nginx\ngroup = nginx\nlisten = 9000\nlisten.owner = nginx\nlisten.group = nginx\nlisten.mode = 0660\nrequest_terminate_timeout=60s\n\npm = ondemand\npm.max_children = 4<\/code><\/pre>\n\n\n\n<p>\u4e0a\u306b\u6319\u3052\u305f\u8a18\u4e8b\u3067\u306frestart\u3082Graceful\u306b\u306a\u308b\u3088\u3046\u3060\u3063\u305f\u304c\u3001\u81ea\u5206\u306e\u74b0\u5883\u3067\u306f\u5373\u30d7\u30ed\u30bb\u30b9\u304c\u843d\u3061\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u4e00\u5fdcPHP-FPM\u306eman\u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u3082\u30b7\u30e5\u30c3\u3068\u8997\u3044\u3066\u307f\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>If  your  installation  has no appropriate init script, launch php-fpm with no arguments. It will launch as a daemon (background process) by default. The file \/var\/run\/php-fpm.pid determines\nwhether php-fpm is already up and running. Once started, php-fpm then responds to several POSIX signals:\n\nSIGINT,SIGTERM      immediate termination\nSIGQUIT             graceful stop\nSIGUSR1             re-open log file\nSIGUSR2             graceful reload of all workers + reload of fpm conf\/binary<\/code><\/pre>\n\n\n\n<p>\u4e00\u90e8\u629c\u7c8b\u3057\u3066\u3042\u308b\u304c\u3001\u307f\u305f\u3068\u3053\u308dSIGUSR2\u3092\u6295\u3052\u308b\u3068graceful reload\u3055\u308c\u3066SIGQUIT\u3092\u6295\u3052\u308b\u3068Graceful stop\u3059\u308b\u3088\u3046\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u3001php-fpm.service\u3082\u307f\u305f\u3002\u4e2d\u3067\u306fExecReload\u3067<code>\/bin\/kill -USR2 $MAINPID<\/code>\u3001ExecStop\u306f\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3002\u3053\u308c\u3092\u898b\u305f\u3068\u304d\u306b\u52dd\u3061\u3092\u78ba\u4fe1\u3057\u305f\u3002ExecStop\u3067SIGQUIT\u6e21\u305b\u3070\u3044\u3044\u3060\u308d\u3046\u3068\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u305d\u3093\u306a\u306b\u7518\u304f\u306f\u306a\u304f\u666e\u901a\u306b\u5373\u30d7\u30ed\u30bb\u30b9\u304c\u6b7b\u3093\u3060\u3002<\/p>\n\n\n\n<p>\u5618\u3064\u304d\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u9a13<\/h2>\n\n\n\n<p>\u3055\u3066\u3001\u305b\u3063\u304b\u304f\u306a\u306e\u3067<code>process_control_timeout<\/code>=40\u3092\u8a2d\u5b9a\u3057\u305f\u4e0a\u3067\u3061\u3087\u3063\u3068\u3057\u305f\u5b9f\u9a13\u3092\u884c\u3063\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u9577\u3044sleep\u306f\u5f85\u3063\u3066\u304f\u308c\u308b\u306e\u304b<\/h3>\n\n\n\n<p>\u3068\u308a\u3042\u3048\u305a\u7121\u96e3\u306bsleep\u304c\u629c\u3051\u3066\u304b\u3089(<code>process_control_timeout<\/code>=40\u306a\u306e\u306740\u79d2\u5f85\u3063\u3066)reload\u3055\u308c\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nsleep(30);\necho \"finish: wait 30\";\n?><\/code><\/pre>\n\n\n\n<p>\u4e0a\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3059\u3050\u306breload\u3092\u3057\u3066\u307f\u308b\u3002\u671f\u5f85\u3059\u308b\u6319\u52d5\u306f30\u79d2\u5f85\u3063\u305f\u3042\u3068\u306b\u300cfinish: wait 30\u300d\u304c\u63cf\u753b\u3055\u308c\u308b\u3053\u3068\u3060\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7d50\u679c<\/h4>\n\n\n\n<p>\u3055\u3066\u3001\u5b9f\u969b\u306b\u5b9f\u884c\u3057\u3066\u3044\u308b\u9014\u4e2d\u3067reload\u3092\u884c\u3063\u3066\u307f\u308b\u306830\u79d2\u5f85\u305f\u305a\u306b\u5373echo\u304c\u5b9f\u884c\u3055\u308c\u305f\u3002Graceful\u306areload\u3059\u308b\u969b\u306f\u3001sleep\u306f\u3059\u3050\u629c\u3051\u308b\u306e\u304b\u306a\u3068\u8a00\u3046\u611f\u60f3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. sleep\u3092\u631f\u3093\u3060loop\u306f\u5f85\u3063\u3066\u304f\u308c\u308b\u306e\u304b<\/h3>\n\n\n\n<p>\u6b21\u306b\u30011\u3064\u76ee\u306e\u5b9f\u9a13\u3067sleep\u3092\u5f85\u3063\u3066\u304f\u308c\u306a\u3044\u7591\u60d1\u304c\u51fa\u3066\u3044\u308b\u306e\u3067\u3001for\u306e\u4e2d\u306bsleep\u3092\u5165\u308c\u8fbc\u3093\u3067\u898b\u305f\u3089\u3069\u3046\u306a\u308b\u3093\u3060\u308d\u3046\u3068\u601d\u3063\u305f\u306e\u3067\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u7528\u610f\u3057\u3066\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nfor ($i = 1; $i &lt;= 10; $i++) {\n    echo $i;\n    sleep(1);\n}\necho 'hoge'\n?><\/code><\/pre>\n\n\n\n<p>\u671f\u5f85\u3059\u308b\u52d5\u4f5c\u306f\u3059\u3079\u3066\u306esleep\u304c\u7121\u8996\u3055\u308c\u3066\u5373\u300c12345678910hoge\u300d\u304c\u8fd4\u3063\u3066\u304f\u308b\u3053\u3068\u3060\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7d50\u679c<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u610f\u5916\u306a\u3053\u3068\u306b10\u79d2(1\u79d2\u306esleep\u309210\u56de)\u3057\u3063\u304b\u308a\u5f85\u3063\u3066\u3044\u308b\u3088\u3046\u3060\u3063\u305f\u3002\u306a\u3093\u3082\u308f\u304b\u3089\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u7121\u9650loop\u306fprocess_control_timeout\u307e\u3067\u5f85\u3063\u3066\u304f\u308c\u308b\u306e\u304b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nfor (;;) {\n    echo 'loop'\n}\necho 'hoge'\n?><\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u671f\u5f85\u3059\u308b\u52d5\u4f5c\u306fprocess_control_timeout\u3082\u3057\u304f\u306f\u3001php.ini\u7b49\u3067\u8a2d\u5b9a\u3055\u308c\u305f\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u6642\u9593\u3067reload\u3055\u308c\u308b\u3053\u3068\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7d50\u679c<\/h4>\n\n\n\n<p>\u6d41\u77f3\u306b\u9014\u4e2d\u3067reload\u3055\u308c\u3066503\u304c\u8fd4\u3063\u3066\u304d\u305f\u3002\u6700\u5f8c\u306f\u3061\u3083\u3093\u3068\u671f\u5f85\u3057\u305f\u52d5\u4f5c\u3092\u3057\u3066\u304f\u308c\u3066\u5b09\u3057\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u304a\u308f\u308a\u306b<\/h2>\n\n\n\n<p>\u7d50\u69cb\u601d\u3063\u305f\u306e\u3068\u9055\u3046\u6319\u52d5\u3092\u3057\u3066\u3044\u3066\u666e\u901a\u306b\u3073\u3063\u304f\u308a\u3057\u305f\u3002man\u30b3\u30de\u30f3\u30c9\u306b\u3082\u516c\u5f0f\u30b5\u30a4\u30c8\u306b\u3082\u300cGraceful\u306arestart\u304c\u3067\u304d\u308b\uff01\uff01\uff01\u300d\u3068\u66f8\u3044\u3066\u3042\u3063\u305f\u306e\u3067\u3001\u4e00\u90e8\u306e\u74b0\u5883\u3060\u3051\u3067\u8d77\u304d\u308b\u3053\u3068\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u306a\u3068\u306f\u601d\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u5b9f\u306f\u3082\u3063\u3068\u3044\u3044\u611f\u3058\u306b\u89e3\u6c7a\u3067\u304d\u308b\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u3044\u308b\u4eba\u3044\u305f\u3089\u6559\u3048\u3066\u4e0b\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u7a81\u7136\u3060\u3051\u3069\u3001PHP-FPM\u3092Graceful\u306breload\u3057\u305f\u304f\u306a\u3044\u3067\u3059\u304b\uff1f \u50d5\u306f\u3057\u305f\u3044\u3002 \u4eca\u56de\u306f\u305d\u3093\u306a\u611f\u3058\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u3084\u3063\u305f\u3053\u3068\u3092\u3059\u3054\u304f\u77ed\u304f\u30e1\u30e2\u7684\u306b\u6b8b\u3057\u3066\u3044\u304f\u56de\u3002 \u305d\u3082\u305d\u3082Graceful\u3063\u3066\u306a\u306b \u6065\u305a\u304b &hellip; <a href=\"https:\/\/blog.homi.run\/?p=530\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;PHP-FPM\u3092Graceful\u306breload\u3059\u308b\u305f\u3081\u306b\u3084\u3063\u305f\u3053\u3068&#8221;\u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-530","post","type-post","status-publish","format-standard","hentry","category-1"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.homi.run\/index.php?rest_route=\/wp\/v2\/posts\/530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.homi.run\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.homi.run\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.homi.run\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.homi.run\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=530"}],"version-history":[{"count":13,"href":"https:\/\/blog.homi.run\/index.php?rest_route=\/wp\/v2\/posts\/530\/revisions"}],"predecessor-version":[{"id":543,"href":"https:\/\/blog.homi.run\/index.php?rest_route=\/wp\/v2\/posts\/530\/revisions\/543"}],"wp:attachment":[{"href":"https:\/\/blog.homi.run\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.homi.run\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.homi.run\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}