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Accepted
sanjihan
Asked: 2024-10-07 16:37:56 +0800 CST

php8.3-fpm 安装失败，安装后出现脚本错误

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我正在安装 redis，遇到 php8.3-fpm 安装错误。以下是相关的安装消息：

apt install redis-server
...
...
Setting up php8.3-fpm (8.3.6-0ubuntu0.24.04.2) ...
NOTICE: Not enabling PHP 8.3 FPM by default.
NOTICE: To enable PHP 8.3 FPM in Apache2 do:
NOTICE: a2enmod proxy_fcgi setenvif
NOTICE: a2enconf php8.3-fpm
NOTICE: You are seeing this message because you have apache2 package installed.
Job for php8.3-fpm.service failed because a timeout was exceeded.
See "systemctl status php8.3-fpm.service" and "journalctl -xeu php8.3-fpm.service" for details.
invoke-rc.d: initscript php8.3-fpm, action "restart" failed.
× php8.3-fpm.service - The PHP 8.3 FastCGI Process Manager
     Loaded: loaded (/usr/lib/systemd/system/php8.3-fpm.service; enabled; preset: enabled)
     Active: failed (Result: timeout) since Sun 2024-10-06 13:52:03 CEST; 16ms ago
       Docs: man:php-fpm8.3(8)
    Process: 285882 ExecStart=/usr/sbin/php-fpm8.3 --nodaemonize --fpm-config /etc/php/8.3/fpm/php-fpm.conf (code=exited, status=0/SUCCESS)
    Process: 285889 ExecStopPost=/usr/lib/php/php-fpm-socket-helper remove /run/php/php-fpm.sock /etc/php/8.3/fpm/pool.d/www.conf 83 (code=exited, status=0/SUCCESS)
   Main PID: 285882 (code=exited, status=0/SUCCESS)
        CPU: 90ms

Oct 06 13:50:33 Ubuntu-2404-noble-amd64-base systemd[1]: Starting php8.3-fpm.service - The PHP 8.3 FastCGI Process Manager...
Oct 06 13:52:03 Ubuntu-2404-noble-amd64-base systemd[1]: php8.3-fpm.service: start operation timed out. Terminating.
Oct 06 13:52:03 Ubuntu-2404-noble-amd64-base systemd[1]: php8.3-fpm.service: Failed with result 'timeout'.
Oct 06 13:52:03 Ubuntu-2404-noble-amd64-base systemd[1]: Failed to start php8.3-fpm.service - The PHP 8.3 FastCGI Process Manager.
dpkg: error processing package php8.3-fpm (--configure):
 installed php8.3-fpm package post-installation script subprocess returned error exit status 1
Setting up libjemalloc2:amd64 (5.3.0-2build1) ...
Setting up liblzf1:amd64 (3.6-4) ...
Setting up redis-tools (5:7.0.15-1build2) ...
Setting up redis-server (5:7.0.15-1build2) ...
Created symlink /etc/systemd/system/redis.service → /usr/lib/systemd/system/redis-server.service.
Created symlink /etc/systemd/system/multi-user.target.wants/redis-server.service → /usr/lib/systemd/system/redis-server.service.
Processing triggers for man-db (2.12.0-4build2) ...
Processing triggers for libc-bin (2.39-0ubuntu8.3) ...
Errors were encountered while processing:
 php8.3-fpm
needrestart is being skipped since dpkg has failed
E: Sub-process /usr/bin/dpkg returned an error code (1)

Systemctl 和 yournalctl 消息并不是特别具有描述性 - 只是说 php8.3-fpm 无法启动，结果为“超时”。

错误似乎出在dpkg处理上php8.3-fpm：installed php8.3-fpm package post-installation script subprocess returned error exit status 1

内容/var/lib/dpkg/info/php8.3-fpm.postinst：

#!/bin/sh

set -e

if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
    . /usr/share/apache2/apache2-maintscript-helper

    php_enable() {
        # Don't enable PHP FPM by default when Apache 2 is installed
        apache2_msg notice "NOTICE: Not enabling PHP 8.3 FPM by default."
        apache2_msg notice "NOTICE: To enable PHP 8.3 FPM in Apache2 do:"
        apache2_msg notice "NOTICE: a2enmod proxy_fcgi setenvif"
        apache2_msg notice "NOTICE: a2enconf php8.3-fpm"
        apache2_msg notice "NOTICE: You are seeing this message because you have apache2 package installed."
        return 1
    }
else
    php_enable() {
        # Don't enable PHP FPM by default when Apache 2 is not installed
        return 1
    }
fi

if [ "$1" = "triggered" ] && [ "$2" = "/etc/php/8.3/fpm/conf.d" ]; then
    invoke-rc.d php8.3-fpm restart
fi

CONFDIR=/etc/php/8.3/fpm/conf.d

if [ "$1" = "configure" ]; then
    phpini="/etc/php/8.3/fpm/php.ini"

    if [ "fpm" = "cli" ]; then
        ucf /usr/lib/php/8.3/php.ini-production.fpm $phpini
    else
        ucf /usr/lib/php/8.3/php.ini-production $phpini
    fi
    ucfr php8.3-fpm $phpini

    if [ -e /usr/lib/php/php-maintscript-helper ]; then
        . /usr/lib/php/php-maintscript-helper
        
        mods=$(phpquery -M -v 8.3)
        for mod in $mods; do
            php_invoke enmod 8.3 fpm $mod
        done
    fi

    if [ -n "$2" ] && dpkg --compare-versions "$2" lt "7.0.3-2~"; then
        rm -f /etc/php/8.3/fpm/conf.d/20-opcache.ini;
    fi      
fi

# Automatically added by dh_apache2/UNDECLARED
if php_enable; then
        if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
                . /usr/share/apache2/apache2-maintscript-helper
                for conf in php8.3-fpm  ; do
                        apache2_invoke enconf $conf  || exit 1
                done
        fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
        # The following line should be removed in trixie or trixie+1
        deb-systemd-helper unmask 'php8.3-fpm.service' >/dev/null || true

        # was-enabled defaults to true, so new installations run enable.
        if deb-systemd-helper --quiet was-enabled 'php8.3-fpm.service'; then
                # Enables the unit on first installation, creates new
                # symlinks on upgrades if the unit file has changed.
                deb-systemd-helper enable 'php8.3-fpm.service' >/dev/null || true
        else
                # Update the statefile to add new symlinks (if any), which need to be
                # cleaned up on purge. Also remove old symlinks.
                deb-systemd-helper update-state 'php8.3-fpm.service' >/dev/null || true
        fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
        if [ -x "$(command -v systemd-tmpfiles)" ]; then
                systemd-tmpfiles ${DPKG_ROOT:+--root="$DPKG_ROOT"} --create php8.3-fpm.conf || true
        fi
fi
# End automatically added section
# Automatically added by dh_installdeb/13.14.1ubuntu5
dpkg-maintscript-helper rm_conffile /etc/init/php8.3-fpm.conf 7.4.3-4\~ php8.3-fpm -- "$@"
# End automatically added section
# Automatically added by dh_installinit/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
        if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/php8.3-fpm" ]; then
                update-rc.d php8.3-fpm defaults >/dev/null
                if [ -n "$2" ]; then
                        _dh_action=restart
                else
                        _dh_action=start
                fi
                invoke-rc.d php8.3-fpm $_dh_action || exit 1
        fi
fi
# End automatically added section


exit 0

不熟悉 dpkg 的功能，但exit 1会出现在两个位置。第一个出现在读取 apache conf 文件时。我已删除 apache2，因此这个不再会触发。第二个只是表示启动/重启失败。

有什么提示可以说明问题所在吗？这似乎超出了我的技能水平。

附加信息：运行systemctl status php8.3-fpm.service回报

× php8.3-fpm.service - The PHP 8.3 FastCGI Process Manager
     Loaded: loaded (/usr/lib/systemd/system/php8.3-fpm.service; enabled; preset: enabled)
     Active: failed (Result: timeout) since Mon 2024-10-07 11:34:21 CEST; 1min 33s ago
       Docs: man:php-fpm8.3(8)
    Process: 334032 ExecStart=/usr/sbin/php-fpm8.3 --nodaemonize --fpm-config /etc/php/8.3/fpm/php-fpm.conf (code=exited, status=0/SUCCESS)
    Process: 334035 ExecStopPost=/usr/lib/php/php-fpm-socket-helper remove /run/php/php-fpm.sock /etc/php/8.3/fpm/pool.d/www.conf 83 (code=exited, status=0/SUCCESS)
   Main PID: 334032 (code=exited, status=0/SUCCESS)
        CPU: 98ms

Oct 07 11:32:51 Ubuntu-2404-noble-amd64-base systemd[1]: Starting php8.3-fpm.service - The PHP 8.3 FastCGI Process Manager...
Oct 07 11:34:21 Ubuntu-2404-noble-amd64-base systemd[1]: php8.3-fpm.service: start operation timed out. Terminating.
Oct 07 11:34:21 Ubuntu-2404-noble-amd64-base systemd[1]: php8.3-fpm.service: Failed with result 'timeout'.
Oct 07 11:34:21 Ubuntu-2404-noble-amd64-base systemd[1]: Failed to start php8.3-fpm.service - The PHP 8.3 FastCGI Process Manager.

此外，手动启动服务并/usr/sbin/php-fpm8.3 --nodaemonize --fpm-config /etc/php/8.3/fpm/php-fpm.conf返回

NOTICE: fpm is running, pid 334206
NOTICE: ready to handle connections
NOTICE: systemd monitor interval set to 10000ms
... no more messages

表示 fpm 已成功启动，但 systemd 可能存在问题？我是否遇到了不匹配的 PID 编号？

apache2

1 个回答

  1. Best Answer

    PHP-FPM 作为服务类型安装notify；这意味着，引用systemd.service — 服务单元配置：

    预计服务启动完成后会通过 sd_notify(3) 或等效调用发送“READY=1”通知消息

    根据日志文件中的这一行：

    failed to notify status to systemd

    出现问题了；该通知要么从未发送，要么从未送达。

    使服务正常启动的解决方法是exec通过覆盖/lib/systemd/system/php8.3-fpm.service将服务类型更改为。

    为了做到这一点，请运行：

    sudo systemctl edit php8.3-fpm

    您将在编辑器中看到该服务的注释掉版本（哪个编辑器取决于环境；默认情况下，在 Ubuntu 24.04 上它应该是nano）。

    更改文件，使其看起来像这样：

    [Service]
Type=exec

    然后保存文件（在nano：Ctrl+ O/ Enter/ Ctrl+ X）。

    最后运行：

    sudo systemctl restart php8.3-fpm

    请注意，需要覆盖/lib/systemd/system/php8.3-fpm.service（而不是手动编辑）因为 PHP-FPM 的更新很可能会改变/lib/systemd/system/php8.3-fpm.service，从而有效地恢复您所做的更改。

    • 2

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