wordpress昇級php版本-使用docker phpFPM

1.上wordpress docker 找到要的版本

wordpress docker hub

2.把Dockerfile下方下載wordpress tar功能拿掉

#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#

FROM php:7.4-fpm

# persistent dependencies
RUN set -eux; \
	apt-get update; \
	apt-get install -y --no-install-recommends \
# Ghostscript is required for rendering PDF previews
		ghostscript \
	; \
	rm -rf /var/lib/apt/lists/*

# install the PHP extensions we need (https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions)
RUN set -ex; \
	\
	savedAptMark="$(apt-mark showmanual)"; \
	\
	apt-get update; \
	apt-get install -y --no-install-recommends \
		libfreetype6-dev \
		libjpeg-dev \
		libmagickwand-dev \
		libpng-dev \
		libzip-dev \
	; \
	\
	docker-php-ext-configure gd \
		--with-freetype \
		--with-jpeg \
	; \
	docker-php-ext-install -j "$(nproc)" \
		bcmath \
		exif \
		gd \
		mysqli \
		zip \
	; \
	pecl install imagick-3.4.4; \
	docker-php-ext-enable imagick; \
	rm -r /tmp/pear; \
	\
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
	apt-mark auto '.*' > /dev/null; \
	apt-mark manual $savedAptMark; \
	ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
		| awk '/=>/ { print $3 }' \
		| sort -u \
		| xargs -r dpkg-query -S \
		| cut -d: -f1 \
		| sort -u \
		| xargs -rt apt-mark manual; \
	\
	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
	rm -rf /var/lib/apt/lists/*

# set recommended PHP.ini settings
# see https://secure.php.net/manual/en/opcache.installation.php
RUN set -eux; \
	docker-php-ext-enable opcache; \
	{ \
		echo 'opcache.memory_consumption=128'; \
		echo 'opcache.interned_strings_buffer=8'; \
		echo 'opcache.max_accelerated_files=4000'; \
		echo 'opcache.revalidate_freq=2'; \
		echo 'opcache.fast_shutdown=1'; \
	} > /usr/local/etc/php/conf.d/opcache-recommended.ini
# https://wordpress.org/support/article/editing-wp-config-php/#configure-error-logging
RUN { \
# https://www.php.net/manual/en/errorfunc.constants.php
# https://github.com/docker-library/wordpress/issues/420#issuecomment-517839670
		echo 'error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR'; \
		echo 'display_errors = Off'; \
		echo 'display_startup_errors = Off'; \
		echo 'log_errors = On'; \
		echo 'error_log = /dev/stderr'; \
		echo 'log_errors_max_len = 1024'; \
		echo 'ignore_repeated_errors = On'; \
		echo 'ignore_repeated_source = Off'; \
		echo 'html_errors = Off'; \
	} > /usr/local/etc/php/conf.d/error-logging.ini


COPY docker-entrypoint.sh /usr/local/bin/
 

ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["php-fpm"]

3.倒數第三行加上執行權限

RUN chmod +x /usr/local/bin/docker-entrypoint.sh

4.最上方把www-data uid 跟gid都變成48

(host的apache user權限)(可用id -u apache)

FROM php:7.4-fpm

RUN usermod -u 48 www-data
RUN groupmod -g 48 www-data

5.把docker-entrypoint.sh只留執行php-fpm部份

#!/usr/bin/env bash
set -Eeuo pipefail

if [[ "$1" == apache2* ]] || [ "$1" = 'php-fpm' ]; then
        uid="$(id -u)"
        gid="$(id -g)"
        if [ "$uid" = '0' ]; then
                case "$1" in
                        apache2*)
                                user="${APACHE_RUN_USER:-www-data}"
                                group="${APACHE_RUN_GROUP:-www-data}"

                                # strip off any '#' symbol ('#1000' is valid sy$
                                pound='#'
                                user="${user#$pound}"
                                group="${group#$pound}"
                                ;;
                        *) # php-fpm
                                user='www-data'
                                group='www-data'
                                ;;
                esac
        else
                user="$uid"
                group="$gid"
        fi

fi

exec "[email protected]"

全部Dockerfile如下

#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#

FROM php:7.4-fpm


RUN usermod -u 48 www-data
RUN groupmod -g 48 www-data

# persistent dependencies
RUN set -eux; \
        apt-get update; \
        apt-get install -y --no-install-recommends \
# Ghostscript is required for rendering PDF previews
                ghostscript \
        ; \
        rm -rf /var/lib/apt/lists/*

# install the PHP extensions we need (https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions)
RUN set -ex; \
        \
        savedAptMark="$(apt-mark showmanual)"; \
        \
        apt-get update; \
        apt-get install -y --no-install-recommends \
                libfreetype6-dev \
                libjpeg-dev \
                libmagickwand-dev \
                libpng-dev \
                libzip-dev \
        ; \
        \
        docker-php-ext-configure gd \
                --with-freetype \
                --with-jpeg \
        ; \
        docker-php-ext-install -j "$(nproc)" \
                bcmath \
                exif \
                gd \
                mysqli \
                zip \
        ; \
        pecl install imagick-3.4.4; \
        docker-php-ext-enable imagick; \
        rm -r /tmp/pear; \
        \
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
        apt-mark auto '.*' > /dev/null; \
        apt-mark manual $savedAptMark; \
        ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
                | awk '/=>/ { print $3 }' \
                | sort -u \
                | xargs -r dpkg-query -S \
                | cut -d: -f1 \
                | sort -u \
                | xargs -rt apt-mark manual; \
        \
        apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
        rm -rf /var/lib/apt/lists/*

# set recommended PHP.ini settings
# see https://secure.php.net/manual/en/opcache.installation.php
RUN set -eux; \
        docker-php-ext-enable opcache; \
        { \
                echo 'opcache.memory_consumption=128'; \
                echo 'opcache.interned_strings_buffer=8'; \
                echo 'opcache.max_accelerated_files=4000'; \
                echo 'opcache.revalidate_freq=2'; \
                echo 'opcache.fast_shutdown=1'; \
        } > /usr/local/etc/php/conf.d/opcache-recommended.ini
# https://wordpress.org/support/article/editing-wp-config-php/#configure-error-logging
RUN { \
# https://www.php.net/manual/en/errorfunc.constants.php
# https://github.com/docker-library/wordpress/issues/420#issuecomment-517839670
                echo 'error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR'; \
                echo 'display_errors = Off'; \
                echo 'display_startup_errors = Off'; \
                echo 'log_errors = On'; \
                echo 'error_log = /dev/stderr'; \
                echo 'log_errors_max_len = 1024'; \
                echo 'ignore_repeated_errors = On'; \
                echo 'ignore_repeated_source = Off'; \
                echo 'html_errors = Off'; \
        } > /usr/local/etc/php/conf.d/error-logging.ini


COPY docker-entrypoint.sh /usr/local/bin/

RUN chmod +x /usr/local/bin/docker-entrypoint.sh

ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["php-fpm"]

6.建立docker-compose.yml

version: "3.5"

services:

 #localhost:5050
  phpfpm:
    container_name: phpfpm7.4
    build: ./fpm
    environment:
      TZ: Asia/Taipei
    networks:
      phpfpm:
        ipv4_address: 162.17.239.2
    ports:
      - "127.0.0.1:9001:9000"

    restart: unless-stopped
    volumes:
      - /var/www:/var/www
    logging:
      options:
        max-size: 3G

networks:
  phpfpm:
   driver: bridge
   ipam:
      driver: default
      config:
        - subnet: 162.17.239.0/24

這裡設定一個docker network 讓php可以連的到host的mariadb database
這是一個test的php source

<?php
$server = "162.17.239.1";         # Host MySQL/MariaDB 伺服器 
$dbuser = "root";       # 使用者帳號 
$dbpassword = "byebye123"; # 使用者密碼 
$dbname = "wordpress";    # 資料庫名稱

# 連接 MySQL/MariaDB 資料庫
$connection = new mysqli($server, $dbuser, $dbpassword, $dbname);

# 檢查連線是否成功
if ($connection->connect_error) {
  die("連線失敗:" . $connection->connect_error);
}

# MySQL/MariaDB 指令
$sqlQuery = "select 1+1 as s from dual";

# 執行 MySQL/MariaDB 指令
if ($connection->query($sqlQuery) === TRUE) {
  echo "查詢成功";
} else {
  echo "執行失敗:" . $connection->error;
}

# 關閉 MySQL/MariaDB 連線
$connection->close();
?>

ps.可以使用netcat來檢查連線是否有通

sudo docker exec -ti phpfpm7.4 bash
apt update
apt install -y netcat
nc -zvw3 162.17.239.1 3306

ps.記得把mariadb的帳號開啟可以讓“`162.17.239.%“`連入

7.修改wordpress/wp-config.php

DB_HOST為162.17.239.1

8.修改virtualhost設定

ProxyPassMatch ^/(.*\.php(/.*)?)$ fcgi://127.0.0.1:9001/var/www/mywordpress/$1

發表迴響