docker部署：Apache-PHP7容器/MySQL容器/redis容器
武向文
前言
项目需要使用到 lamp 环境，最开始尝试的方案是 Apache+PHP+MySQL+Redis 四个容器独立运行，但没考虑到 Apache 容器如何调用 PHP 容器，所以走了个捷径，直接把 Apache 和 PHP合并在一个容器，连接上 MySQL 和 Redis 。
操作系统：centos:7.7
目标部署环境：Apache+PHP+MySQL+Redis
容器列表：
- Apache-php容器
- MySQL
- Redis
制作Apache—php7镜像
cd
mkdir /Dockerfile
cd /Dockerfile
#创建制作dockerfile的文件夹，进入文件夹
编辑Dockerfile
vi Dockerfile
#创建并编辑 Dockerfile ，写入以下内容
——————————————————————————————————————————————————————————————————————————————————————
FROM alpine:edge
#Add repos
RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
#Add basics first
RUN apk update && apk upgrade && apk add \
bash apache2 php7-apache2 curl ca-certificates openssl openssh git php7 php7-phar php7-json php7-iconv php7-openssl tzdata openntpd nano
#Setup apache and php ，可自行添加需要的扩展，php7-xxx
RUN apk add \
php7-ftp \
php7-xdebug \
php7-mcrypt \
php7-mbstring \
php7-soap \
php7-gmp \
php7-pdo_odbc \
php7-dom \
php7-pdo \
php7-zip \
php7-mysqli \
php7-sqlite3 \
php7-pdo_pgsql \
php7-bcmath \
php7-gd \
php7-odbc \
php7-pdo_mysql \
php7-pdo_sqlite \
php7-gettext \
php7-xml \
php7-xmlreader \
php7-xmlwriter \
php7-tokenizer \
php7-xmlrpc \
php7-bz2 \
php7-pdo_dblib \
php7-curl \
php7-ctype \
php7-session \
php7-redis \
php7-exif \
php7-intl \
php7-fileinfo \
php7-ldap \
php7-apcu \
php7-pcntl \
php7-posix \
php7-event
#Problems installing in above stack
RUN apk add php7-simplexml
RUN cp /usr/bin/php7 /usr/bin/php \
&& rm -f /var/cache/apk/*
#Add apache to run and configure
RUN sed -i "s/#LoadModule\ rewrite_module/LoadModule\ rewrite_module/" /etc/apache2/httpd.conf \
&& sed -i "s/#LoadModule\ session_module/LoadModule\ session_module/" /etc/apache2/httpd.conf \
&& sed -i "s/#LoadModule\ session_cookie_module/LoadModule\ session_cookie_module/" /etc/apache2/httpd.conf \
&& sed -i "s/#LoadModule\ session_crypto_module/LoadModule\ session_crypto_module/" /etc/apache2/httpd.conf \
&& sed -i "s/#LoadModule\ deflate_module/LoadModule\ deflate_module/" /etc/apache2/httpd.conf \
&& sed -i "s#^DocumentRoot \".*#DocumentRoot \"/app/public\"#g" /etc/apache2/httpd.conf \
&& sed -i "s#/var/www/localhost/htdocs#/app/public#" /etc/apache2/httpd.conf \
&& printf "\n<Directory \"/app/public\">\n\tAllowOverride All\n</Directory>\n" >> /etc/apache2/httpd.conf
RUN mkdir /app && mkdir /app/public && chown -R apache:apache /app && chmod -R 755 /app && mkdir bootstrap
ADD start.sh /bootstrap/
RUN chmod +x /bootstrap/start.sh
EXPOSE 80
ENTRYPOINT ["/bootstrap/start.sh"]
编辑镜像内使用的start.sh
#!/bin/sh
# Set the timezone. Base image does not contain the setup-timezone script, so an alternate way is used.
if [ "$CONTAINER_TIMEZONE" ]; then
cp /usr/share/zoneinfo/${CONTAINER_TIMEZONE} /etc/localtime && \
echo "${CONTAINER_TIMEZONE}" > /etc/timezone && \
echo "Container timezone set to: $CONTAINER_TIMEZONE"
fi
# Force immediate synchronisation of the time and start the time-synchronization service.
# In order to be able to use ntpd in the container, it must be run with the SYS_TIME capability.
# In addition you may want to add the SYS_NICE capability, in order for ntpd to be able to modify its priority.
ntpd -s
# Apache server name change
if [ ! -z "$APACHE_SERVER_NAME" ]
then
sed -i "s/#ServerName www.example.com:80/ServerName $APACHE_SERVER_NAME/" /etc/apache2/httpd.conf
echo "Changed server name to '$APACHE_SERVER_NAME'..."
else
echo "NOTICE: Change 'ServerName' globally and hide server message by setting environment variable >> 'APACHE_SERVER_NAME=your.server.name' in docker command or docker-compose file"
fi
# PHP Config
if [ ! -z "$PHP_SHORT_OPEN_TAG" ]; then sed -i "s/\;\?\\s\?short_open_tag = .*/short_open_tag = $PHP_SHORT_OPEN_TAG/" /etc/php7/php.ini && echo "Set PHP short_open_tag = $PHP_SHORT_OPEN_TAG..."; fi
if [ ! -z "$PHP_OUTPUT_BUFFERING" ]; then sed -i "s/\;\?\\s\?output_buffering = .*/output_buffering = $PHP_OUTPUT_BUFFERING/" /etc/php7/php.ini && echo "Set PHP output_buffering = $PHP_SHORT_OUTPUT_BUFFERING..."; fi
if [ ! -z "$PHP_OPEN_BASEDIR" ]; then sed -i "s/\;\?\\s\?open_basedir = .*/open_basedir = $PHP_OPEN_BASEDIR/" /etc/php7/php.ini && echo "Set PHP open_basedir = $PHP_OPEN_BASEDIR..."; fi
if [ ! -z "$PHP_MAX_EXECUTION_TIME" ]; then sed -i "s/\;\?\\s\?max_execution_time = .*/max_execution_time = $PHP_MAX_EXECUTION_TIME/" /etc/php7/php.ini && echo "Set PHP max_execution_time = $PHP_MAX_EXECUTION_TIME..."; fi
if [ ! -z "$PHP_MAX_INPUT_TIME" ]; then sed -i "s/\;\?\\s\?max_input_time = .*/max_input_time = $PHP_MAX_INPUT_TIME/" /etc/php7/php.ini && echo "Set PHP max_input_time = $PHP_MAX_INPUT_TIME..."; fi
if [ ! -z "$PHP_MAX_INPUT_VARS" ]; then sed -i "s/\;\?\\s\?max_input_vars = .*/max_input_vars = $PHP_MAX_INPUT_VARS/" /etc/php7/php.ini && echo "Set PHP max_input_vars = $PHP_MAX_INPUT_VARS..."; fi
if [ ! -z "$PHP_MEMORY_LIMIT" ]; then sed -i "s/\;\?\\s\?memory_limit = .*/memory_limit = $PHP_MEMORY_LIMIT/" /etc/php7/php.ini && echo "Set PHP memory_limit = $PHP_MEMORY_LIMIT..."; fi
if [ ! -z "$PHP_ERROR_REPORTING" ]; then sed -i "s/\;\?\\s\?error_reporting = .*/error_reporting = $PHP_ERROR_REPORTING/" /etc/php7/php.ini && echo "Set PHP error_reporting = $PHP_ERROR_REPORTING..."; fi
if [ ! -z "$PHP_DISPLAY_ERRORS" ]; then sed -i "s/\;\?\\s\?display_errors = .*/display_errors = $PHP_DISPLAY_ERRORS/" /etc/php7/php.ini && echo "Set PHP display_errors = $PHP_DISPLAY_ERRORS..."; fi
if [ ! -z "$PHP_DISPLAY_STARTUP_ERRORS" ]; then sed -i "s/\;\?\\s\?display_startup_errors = .*/display_startup_errors = $PHP_DISPLAY_STARTUP_ERRORS/" /etc/php7/php.ini && echo "Set PHP display_startup_errors = $PHP_DISPLAY_STARTUP_ERRORS..."; fi
if [ ! -z "$PHP_LOG_ERRORS" ]; then sed -i "s/\;\?\\s\?log_errors = .*/log_errors = $PHP_LOG_ERRORS/" /etc/php7/php.ini && echo "Set PHP log_errors = $PHP_LOG_ERRORS..."; fi
if [ ! -z "$PHP_LOG_ERRORS_MAX_LEN" ]; then sed -i "s/\;\?\\s\?log_errors_max_len = .*/log_errors_max_len = $PHP_LOG_ERRORS_MAX_LEN/" /etc/php7/php.ini && echo "Set PHP log_errors_max_len = $PHP_LOG_ERRORS_MAX_LEN..."; fi
if [ ! -z "$PHP_IGNORE_REPEATED_ERRORS" ]; then sed -i "s/\;\?\\s\?ignore_repeated_errors = .*/ignore_repeated_errors = $PHP_IGNORE_REPEATED_ERRORS/" /etc/php7/php.ini && echo "Set PHP ignore_repeated_errors = $PHP_IGNORE_REPEATED_ERRORS..."; fi
if [ ! -z "$PHP_REPORT_MEMLEAKS" ]; then sed -i "s/\;\?\\s\?report_memleaks = .*/report_memleaks = $PHP_REPORT_MEMLEAKS/" /etc/php7/php.ini && echo "Set PHP report_memleaks = $PHP_REPORT_MEMLEAKS..."; fi
if [ ! -z "$PHP_HTML_ERRORS" ]; then sed -i "s/\;\?\\s\?html_errors = .*/html_errors = $PHP_HTML_ERRORS/" /etc/php7/php.ini && echo "Set PHP html_errors = $PHP_HTML_ERRORS..."; fi
if [ ! -z "$PHP_ERROR_LOG" ]; then sed -i "s/\;\?\\s\?error_log = .*/error_log = $PHP_ERROR_LOG/" /etc/php7/php.ini && echo "Set PHP error_log = $PHP_ERROR_LOG..."; fi
if [ ! -z "$PHP_POST_MAX_SIZE" ]; then sed -i "s/\;\?\\s\?post_max_size = .*/post_max_size = $PHP_POST_MAX_SIZE/" /etc/php7/php.ini && echo "Set PHP post_max_size = $PHP_POST_MAX_SIZE..."; fi
if [ ! -z "$PHP_DEFAULT_MIMETYPE" ]; then sed -i "s/\;\?\\s\?default_mimetype = .*/default_mimetype = $PHP_DEFAULT_MIMETYPE/" /etc/php7/php.ini && echo "Set PHP default_mimetype = $PHP_DEFAULT_MIMETYPE..."; fi
if [ ! -z "$PHP_DEFAULT_CHARSET" ]; then sed -i "s/\;\?\\s\?default_charset = .*/default_charset = $PHP_DEFAULT_CHARSET/" /etc/php7/php.ini && echo "Set PHP default_charset = $PHP_DEFAULT_CHARSET..."; fi
if [ ! -z "$PHP_FILE_UPLOADS" ]; then sed -i "s/\;\?\\s\?file_uploads = .*/file_uploads = $PHP_FILE_UPLOADS/" /etc/php7/php.ini && echo "Set PHP file_uploads = $PHP_FILE_UPLOADS..."; fi
if [ ! -z "$PHP_UPLOAD_TMP_DIR" ]; then sed -i "s/\;\?\\s\?upload_tmp_dir = .*/upload_tmp_dir = $PHP_UPLOAD_TMP_DIR/" /etc/php7/php.ini && echo "Set PHP upload_tmp_dir = $PHP_UPLOAD_TMP_DIR..."; fi
if [ ! -z "$PHP_UPLOAD_MAX_FILESIZE" ]; then sed -i "s/\;\?\\s\?upload_max_filesize = .*/upload_max_filesize = $PHP_UPLOAD_MAX_FILESIZE/" /etc/php7/php.ini && echo "Set PHP upload_max_filesize = $PHP_UPLOAD_MAX_FILESIZE..."; fi
if [ ! -z "$PHP_MAX_FILE_UPLOADS" ]; then sed -i "s/\;\?\\s\?max_file_uploads = .*/max_file_uploads = $PHP_MAX_FILE_UPLOADS/" /etc/php7/php.ini && echo "Set PHP max_file_uploads = $PHP_MAX_FILE_UPLOADS..."; fi
if [ ! -z "$PHP_ALLOW_URL_FOPEN" ]; then sed -i "s/\;\?\\s\?allow_url_fopen = .*/allow_url_fopen = $PHP_ALLOW_URL_FOPEN/" /etc/php7/php.ini && echo "Set PHP allow_url_fopen = $PHP_ALLOW_URL_FOPEN..."; fi
if [ ! -z "$PHP_ALLOW_URL_INCLUDE" ]; then sed -i "s/\;\?\\s\?allow_url_include = .*/allow_url_include = $PHP_ALLOW_URL_INCLUDE/" /etc/php7/php.ini && echo "Set PHP allow_url_include = $PHP_ALLOW_URL_INCLUDE..."; fi
if [ ! -z "$PHP_DEFAULT_SOCKET_TIMEOUT" ]; then sed -i "s/\;\?\\s\?default_socket_timeout = .*/default_socket_timeout = $PHP_DEFAULT_SOCKET_TIMEOUT/" /etc/php7/php.ini && echo "Set PHP default_socket_timeout = $PHP_DEFAULT_SOCKET_TIMEOUT..."; fi
if [ ! -z "$PHP_DATE_TIMEZONE" ]; then sed -i "s/\;\?\\s\?date.timezone = .*/date.timezone = $PHP_DATE_TIMEZONE/" /etc/php7/php.ini && echo "Set PHP date.timezone = $PHP_DATE_TIMEZONE..."; fi
if [ ! -z "$PHP_PDO_MYSQL_CACHE_SIZE" ]; then sed -i "s/\;\?\\s\?pdo_mysql.cache_size = .*/pdo_mysql.cache_size = $PHP_PDO_MYSQL_CACHE_SIZE/" /etc/php7/php.ini && echo "Set PHP pdo_mysql.cache_size = $PHP_PDO_MYSQL_CACHE_SIZE..."; fi
if [ ! -z "$PHP_PDO_MYSQL_DEFAULT_SOCKET" ]; then sed -i "s/\;\?\\s\?pdo_mysql.default_socket = .*/pdo_mysql.default_socket = $PHP_PDO_MYSQL_DEFAULT_SOCKET/" /etc/php7/php.ini && echo "Set PHP pdo_mysql.default_socket = $PHP_PDO_MYSQL_DEFAULT_SOCKET..."; fi
if [ ! -z "$PHP_SESSION_SAVE_HANDLER" ]; then sed -i "s/\;\?\\s\?session.save_handler = .*/session.save_handler = $PHP_SESSION_SAVE_HANDLER/" /etc/php7/php.ini && echo "Set PHP session.save_handler = $PHP_SESSION_SAVE_HANDLER..."; fi
if [ ! -z "$PHP_SESSION_SAVE_PATH" ]; then sed -i "s/\;\?\\s\?session.save_path = .*/session.save_path = $PHP_SESSION_SAVE_PATH/" /etc/php7/php.ini && echo "Set PHP session.save_path = $PHP_SESSION_SAVE_PATH..."; fi
if [ ! -z "$PHP_SESSION_USE_STRICT_MODE" ]; then sed -i "s/\;\?\\s\?session.use_strict_mode = .*/session.use_strict_mode = $PHP_SESSION_USE_STRICT_MODE/" /etc/php7/php.ini && echo "Set PHP session.use_strict_mode = $PHP_SESSION_USE_STRICT_MODE..."; fi
if [ ! -z "$PHP_SESSION_USE_COOKIES" ]; then sed -i "s/\;\?\\s\?session.use_cookies = .*/session.use_cookies = $PHP_SESSION_USE_COOKIES/" /etc/php7/php.ini && echo "Set PHP session.use_cookies = $PHP_SESSION_USE_COOKIES..."; fi
if [ ! -z "$PHP_SESSION_COOKIE_SECURE" ]; then sed -i "s/\;\?\\s\?session.cookie_secure = .*/session.cookie_secure = $PHP_SESSION_COOKIE_SECURE/" /etc/php7/php.ini && echo "Set PHP session.cookie_secure = $PHP_SESSION_COOKIE_SECURE..."; fi
if [ ! -z "$PHP_SESSION_NAME" ]; then sed -i "s/\;\?\\s\?session.name = .*/session.name = $PHP_SESSION_NAME/" /etc/php7/php.ini && echo "Set PHP session.name = $PHP_SESSION_NAME..."; fi
if [ ! -z "$PHP_SESSION_COOKIE_LIFETIME" ]; then sed -i "s/\;\?\\s\?session.cookie_lifetime = .*/session.cookie_lifetime = $PHP_SESSION_COOKIE_LIFETIME/" /etc/php7/php.ini && echo "Set PHP session.cookie_lifetime = $PHP_SESSION_COOKIE_LIFETIME..."; fi
if [ ! -z "$PHP_SESSION_COOKIE_PATH" ]; then sed -i "s/\;\?\\s\?session.cookie_path = .*/session.cookie_path = $PHP_SESSION_COOKIE_PATH/" /etc/php7/php.ini && echo "Set PHP session.cookie_path = $PHP_SESSION_COOKIE_PATH..."; fi
if [ ! -z "$PHP_SESSION_COOKIE_DOMAIN" ]; then sed -i "s/\;\?\\s\?session.cookie_domain = .*/session.cookie_domain = $PHP_SESSION_COOKIE_DOMAIN/" /etc/php7/php.ini && echo "Set PHP session.cookie_domain = $PHP_SESSION_COOKIE_DOMAIN..."; fi
if [ ! -z "$PHP_SESSION_COOKIE_HTTPONLY" ]; then sed -i "s/\;\?\\s\?session.cookie_httponly = .*/session.cookie_httponly = $PHP_SESSION_COOKIE_HTTPONLY/" /etc/php7/php.ini && echo "Set PHP session.cookie_httponly = $PHP_SESSION_COOKIE_HTTPONLY..."; fi
# enable xdebug coverage for testing with phpunit (already installed)
if [ ! -z "$PHP_XDEBUG_ENABLED" ]
then
echo "Enable XDebug..."
echo 'zend_extension=/usr/lib/php7/modules/xdebug.so' >> /etc/php7/php.ini;
echo 'xdebug.coverage_enable=On' >> /etc/php7/php.ini;
echo 'xdebug.remote_enable=1' >> /etc/php7/php.ini;
echo 'xdebug.remote_connect_back=1' >> /etc/php7/php.ini;
echo 'xdebug.remote_log=/tmp/xdebug.log' >> /etc/php7/php.ini;
echo 'xdebug.remote_autostart=true' >> /etc/php7/php.ini;
fi
# Start (ensure apache2 PID not left behind first) to stop auto start crashes if didn't shut down properly
echo "Clearing any old processes..."
rm -f /run/apache2/apache2.pid
rm -f /run/apache2/httpd.pid
echo "Starting apache..."
httpd -D FOREGROUND
创建镜像与容器
docker build -t aphp:1 .
#创建apache+php7镜像 aphp:1
先开启mysql容器
mkdir ~/mysql
cd ~/mysql
#创建容器并挂载数据卷
docker run -id \
-p 3306:3306 \
--name=mysql1 \
-v $PWD/conf:/etc/mysql/conf.d \
-v $PWD/logs:/logs \
-v $PWD/data:/var/lib/mysql \
-e MYSQL_ROOT_PASSWORD=123456 \
mysql:5.7
- 本机端口 3306 连 容器内端口 3306
- 容器名定为 mysql1
- 容器内 mysql的 配置文件夹 /etc/mysql/conf.d 映射到本地的 /mysql/conf 文件夹
- 容器内 mysql的 log 文件夹 /logs 映射到本地的 /mysql/logs 文件夹
- 容器内 mysql的 data 文件夹 /var/lib/mysql 映射到本地的 /mysql/data 文件夹
- MySQL 的 root 密码设置为 123456
- 所需镜像为 mysql:5.7 ，如果没有提前 docker pull 下来，会自动下载
- 此时 MySQL容器 的容器IP是172.17.0.2 ，这是第一个启动的 docker 容器所分配的IP
- 本机端口可随意更换，容器内端口是应用自定的
再开启 Redis 容器
#拉取镜像
docker pull redis:5.0
#创建容器
docker run -id --name=redis1 -p 6379:6379 redis:5.0
#本机端口 6379 连 容器内端口 6379
开启apache-php容器并连接mysql容器/redis容器
docker run -id --name aphp1 aphp:1
#创建 aphp1 容器
docker cp aphp1:/etc/apache2 /apache2/
#把apache2里的文件复制到/apache2文件夹下
docker run -id --name aphp2 \
-p 80:80 -p 443:443 -p 122:122 \
-v /apache2:/etc/apache2 \
-v /data/www:/app/public \
--link mysql1:mysql \
--link redis1:redis \
aphp:1
#PHP项目安装中，注意localhost改为mysql容器IP:3306
- 创建 aphp1 容器 ，将容器内部的 apache 配置文件复制到本地 /apache2 下
- 可映射多个端口，后续使用
- 把 apache 内部的 配置文件夹 /etc/apache2 映射到本地 /apache2 下
- 把 apache 内部的 项目根目录/app/public 映射到本地 /data/www 下
- 连接 MySQL容器和 redis 容器
注意，在部署PHP项目时，MySQL地址要填 172.17.0.2 ，端口 3306
启动容器的顺序，MySQL容器第一
类似资料：