CentOS 7にPHP-FPM 8.0をインストール（Remi's RPM repository）

# はじめに

Remi's RPM repositoryを利用してCentOS7にPHP-FPM8.0をインストール
親記事：[PHP, PHP-FPMの各種インストール方法とEOLまとめ](https://qiita.com/witchcraze/items/dfe3823554b7caba6f6a)
参考：[Remi's RPM repository](https://rpms.remirepo.net/wizard/)

## サポート

本手法で導入した場合、[PHP: Supported Versions] (https://www.php.net/supported-versions.php)/[PHP: Unsupported Branches](https://www.php.net/eol.php)より、2023-11-26がEOLになると思われる。
それ以降に報告された脆弱性や不具合への対応は実施されない可能性がある。

## note

- インストール後の更新は`yum --enablerepo=remi-php80 update`


## LOG

### インストール

```shell-session
# cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)

# yum install -y https://rpms.remirepo.net/enterprise/remi-release-7.rpm
... 略

# yum install -y --enablerepo=remi-php80 php-fpm which
... 略
```

### php-fpm起動/停止

```shell-session
# systemctl start php-fpm
# systemctl status php-fpm
● php-fpm.service - The PHP FastCGI Process Manager
   Loaded: loaded (/usr/lib/systemd/system/php-fpm.service; disabled; vendor preset: disabled)
   Active: active (running) since Fri 2020-11-27 13:55:54 UTC; 4s ago
 Main PID: 333 (php-fpm)
   Status: "Ready to handle connections"
   CGroup: /docker/78c480b53127eafffc6bfcdb3eb1e0031f072a827d8afb4f2b0bbd97949deba5/docker/78c480b53127eafffc6bfcdb3eb1e0031f072a827d8afb4f2b0bbd97949deba5/system.slice/php-fpm.service
           tq333 php-fpm: master process (/etc/php-fpm.conf)
           tq334 php-fpm: pool www
           tq335 php-fpm: pool www
           tq336 php-fpm: pool www
           tq337 php-fpm: pool www
           mq338 php-fpm: pool www
           ? 333 php-fpm: master process (/etc/php-fpm.conf)

Nov 27 13:55:54 78c480b53127 systemd[1]: Starting The PHP FastCGI Process Manager...
Nov 27 13:55:54 78c480b53127 systemd[1]: Started The PHP FastCGI Process Manager.
```

```shell-session
# systemctl stop php-fpm
# systemctl status php-fpm
● php-fpm.service - The PHP FastCGI Process Manager
   Loaded: loaded (/usr/lib/systemd/system/php-fpm.service; disabled; vendor preset: disabled)
   Active: inactive (dead)

Nov 27 13:55:54 78c480b53127 systemd[1]: Starting The PHP FastCGI Process Manager...
Nov 27 13:55:54 78c480b53127 systemd[1]: Started The PHP FastCGI Process Manager.
Nov 27 13:56:13 78c480b53127 systemd[1]: Stopping The PHP FastCGI Process Manager...
Nov 27 13:56:13 78c480b53127 systemd[1]: Stopped The PHP FastCGI Process Manager.
```

### php-fpm自動起動設定/設定解除

```shell-session
# systemctl enable php-fpm
Created symlink from /etc/systemd/system/multi-user.target.wants/php-fpm.service to /usr/lib/systemd/system/php-fpm.service.

# systemctl list-unit-files --type=service |grep php-fpm
php-fpm.service                        enabled
```

```shell-session
# systemctl disable php-fpm
Removed symlink /etc/systemd/system/multi-user.target.wants/php-fpm.service.

# systemctl list-unit-files --type=service |grep php-fpm
php-fpm.service                        disabled
```

### 各種確認

```shell-session
# which php
which: no php in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin)

# which php-fpm
/usr/sbin/php-fpm

# php-fpm -v
PHP 8.0.0 (fpm-fcgi) (built: Nov 24 2020 17:04:03)
Copyright (c) The PHP Group
Zend Engine v4.0.0-dev, Copyright (c) Zend Technologies

# yum info php-fpm
Loaded plugins: fastestmirror, ovl
Loading mirror speeds from cached hostfile
 * base: ftp.riken.jp
 * epel: nrt.edge.kernel.org
 * extras: ftp.riken.jp
 * remi-safe: ftp.riken.jp
 * updates: ftp.riken.jp
Installed Packages
Name        : php-fpm
Arch        : x86_64
Version     : 8.0.0
Release     : 1.el7.remi
Size        : 6.2 M
Repo        : installed
From repo   : remi-php80
Summary     : PHP FastCGI Process Manager
URL         : http://www.php.net/
License     : PHP and Zend and BSD and MIT and ASL 1.0 and NCSA
Description : PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI
            : implementation with some additional features useful for sites of
            : any size, especially busier sites.
```