{"id":24,"date":"2021-04-21T15:12:23","date_gmt":"2021-04-21T06:12:23","guid":{"rendered":"https:\/\/www.stuffy.site\/computers\/?p=24"},"modified":"2022-04-23T08:05:18","modified_gmt":"2022-04-22T23:05:18","slug":"database-connection-error","status":"publish","type":"post","link":"https:\/\/www.stuffy.site\/computers\/archives\/24","title":{"rendered":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u307e\u3068\u3081"},"content":{"rendered":"\n<p>\u524d\u66f8\u304d\uff08\u72ec\u308a\u8a00\u306a\u306e\u3067\u8aad\u307f\u98db\u3070\u3057\u3066\u3082\u69cb\u3044\u307e\u305b\u3093<\/p>\n\n\n\n<p><a href=\"https:\/\/dbalone.com\/mariadb-install\">CentOS\u306bMariaDB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/a>&nbsp;\u3092\u53c2\u8003\u306b<\/p>\n\n\n\n<p>ESXi\u30db\u30b9\u30c8\u306e\u540d\u524d\u5909\u66f4\u3092\u3057\u3066Web Server\u3068\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308bVM\u306bMariaDB10.5.9\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066Wordpress\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Web\u30b5\u30fc\u30d0\u30fc\u304b\u3089Wordpress\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u753b\u9762\u3067wp-config.php\u306e\u8a2d\u5b9a\u304b\u3089\u5148\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3082\u3046\u3068\u3057\u305f\u3068\u3053\u308d\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u3067\u60b6\u7d76\u3057\u305f\u7d4c\u7def\u3092\u30e1\u30e2\u3057\u307e\u3059\u3002<\/p>\n\n\n<table>\n<tbody>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d<\/td>\n<td>wordpress<\/td>\n<\/tr>\n<tr>\n<td>\u30e6\u30fc\u30b6\u30fc\u540d<\/td>\n<td>wordpress<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30b9\u30ef\u30fc\u30c9<\/td>\n<td>\u30d1\u30b9\u30ef\u30fc\u30c9<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30db\u30b9\u30c8\u540d<\/td>\n<td>192.168.1.220<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30dd\u30fc\u30c8\u3092\u8a31\u53ef\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p><!-- \/wp:post-content --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><a href=\"https:\/\/qiita.com\/ma7ma7pipipi\/items\/3757fef14fd6de2b94b5\">centos7 mysql \u5916\u90e8\u63a5\u7d9a\u3092\u8a31\u53ef\u3057\u3088\u3046 &#8211; Qiita<\/a><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<pre><span style=\"color:#0000ff;font-size:14pt\"># firewall-cmd --add-service=mysql --zone=public --permanent\n# firewall-cmd --reload<\/span><\/pre>\n<p><!-- wp:paragraph --><\/p>\n<p>\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306bwp-config-sample.php \u3067\u30c7\u30d0\u30c3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<pre>define( 'WP_DEBUG', true );<\/pre>\n<p>\u30c7\u30d0\u30c3\u30b0\u3092\u6709\u52b9\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u753b\u9762\u306b\u30d2\u30f3\u30c8\u3089\u3057\u304d\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u30fb\u30fb\u30fb\u3002<\/p>\n<pre>mysqli::mysqli(): (HY000\/2002): Permission denied<\/pre>\n<p><!-- wp:paragraph --><\/p>\n<p><a href=\"https:\/\/teratail.com\/questions\/40237\">PHP &#8211; MySQL\u30b5\u30fc\u30d0\u3078\u306e\u63a5\u7d9a\u304c\u3067\u304d\u307e\u305b\u3093\u3002mysqli::mysqli(): (HY000\/2002): Permission denied\uff5cteratail<\/a><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>FAQ\u306b\u3042\u308b\u901a\u308a\u3001SELinux \u3092enforce 0 \u306b\u3057\u305f\u3068\u3053\u308d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u753b\u9762\u306b\u9032\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u8a73\u3057\u304f\u8abf\u3079\u3066\u307f\u308b\u3068CentOS\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30dd\u30ea\u30b7\u30fc\u3000httpd_can_network_connect \u304c\u7121\u52b9\u306a\u305f\u3081\u306b\u304a\u3053\u308b\u30a8\u30e9\u30fc\u3068\u306e\u3053\u3068\u3067\u3057\u305f\u3002<br>\n\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9setsebool -P\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u6c38\u7d9a\u7684\u306b\u6709\u52b9\u306b\u3059\u308b\u3068\u5e78\u305b\u306b\u306a\u308c\u307e\u3057\u305f\u3002<\/p>\n<pre><span style=\"color:#0000ff;font-size:14pt\">$ sudo setsebool -P httpd_can_network_connect 1<\/span><\/pre>\n<p>\u56f0\u3063\u305f\u3068\u304d\u306f\u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u3001\u6709\u52b9\u306b\u3057\u3088\u3046\uff01\uff08\u76f4\u7403<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>\u53c2\u8003URL : <a href=\"https:\/\/greenleaf.mydns.jp\/pukiwiki\/?CentOS%20Apache%E3%81%AESELinux\">CentOS Apache\u306eSELinux &#8211; GreenLeaf<\/a><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><a href=\"https:\/\/qiita.com\/yunano\/items\/857ab36faa0d695573dd\">\u300cSELinux\u306e\u305b\u3044\u3067\u52d5\u304b\u306a\u3044\u300d\u64b2\u6ec5\u30ac\u30a4\u30c9 &#8211; Qiita<\/a><\/p>\n<p><!-- \/wp:paragraph --><\/p>","protected":false},"excerpt":{"rendered":"<p>\u524d\u66f8\u304d\uff08\u72ec\u308a\u8a00\u306a\u306e\u3067\u8aad\u307f\u98db\u3070\u3057\u3066\u3082\u69cb\u3044\u307e\u305b\u3093 CentOS\u306bMariaDB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b&nbsp;\u3092\u53c2\u8003\u306b ESXi\u30db\u30b9\u30c8\u306e\u540d\u524d\u5909\u66f4\u3092\u3057\u3066Web Server\u3068\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308bVM\u306bMariaDB10 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6,52,4],"tags":[],"class_list":["post-24","post","type-post","status-publish","format-standard","hentry","category-centos7","category-esxi","category-mysql","category-wordpress"],"_links":{"self":[{"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/posts\/24","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/comments?post=24"}],"version-history":[{"count":24,"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/posts\/24\/revisions"}],"predecessor-version":[{"id":8627,"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/posts\/24\/revisions\/8627"}],"wp:attachment":[{"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/media?parent=24"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/categories?post=24"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stuffy.site\/computers\/wp-json\/wp\/v2\/tags?post=24"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}