docker部署lnmp
阿新 • • 發佈：2021-10-14
目錄
一、docker部署lnmp
1.1、專案環境
（1）公司在實際的生產環境中，需要使用Docker 技術在一臺主機上建立LNMP服務並執行Wordpress網站平臺。然後對此服務進行相關的效能調優和管理工作。 （2）使用Docker構建LNMP環境並執行Wordpress網站平臺。 （3）限制Nginx容器最多使用500Mb的記憶體和1G的Swap。 （4）限制Mysql容器寫 /dev/sda:10M 的速率為 10 MB/s。 （5）將所有容器進行快照，然後將Docker映象打包成tar包備份到本地。 主機：192.168.80.12 docker容器1:172.80.0.10/16 nginx docker容器2:172.80.0.11/16 mysql docker容器3:172.80.0.12/16 php systemctl stop firewalld setenforce 0 docker network create --subnet=172.80.0.0/16 --opt "com.docker.network.bridge.name"="docker1" newnetwork #自定義網路
1.2、部署nginx（容器IP為：172.80.0.10）
mkdir /opt/nginx/ cd /opt/nginx/ #工作目錄 上傳 nginx-1.12.0.tar.gz、wordpress-4.9.4-zn_CN.tar.gz 到 /opt/nginx/ 目錄中 mkdir /opt/nginx/html tar zxvf wordpress-4.9.4-zn_CN.tar.gz -C /opt/nginx/html vim Dockerfile FROM centos:7 MAINTAINER this is nginx image <LK> RUN yum -y install pcre-devel zlib-devel gcc gcc-c++ make RUN useradd -M -s /sbin/nologin nginx ADD nginx-1.12.0.tar.gz /usr/local/src/ WORKDIR /usr/local/src/nginx-1.12.0 RUN ./configure \ --prefix=/usr/local/nginx \ --user=nginx \ --group=nginx \ --with-http_stub_status_module && make -j 4 && make install ENV PATH $PATH:/usr/local/nginx/sbin ADD nginx.conf /usr/local/nginx/conf/ ADD wordpress-4.9.4-zn_CN.tar.gz /usr/local/nginx/html/ RUN chmod 777 -R /usr/local/nginx/html/ EXPOSE 80 EXPOSE 443 ENTRYPOINT ["/usr/local/nginx/sbin/nginx","-g","daemon off;"] docker build -t nginx:lnmp docker run -d --name nginx -p 80:80 -v /opt/nginx/html:/usr/local/nginx/html --net newnetwork --ip 172.80.0.10 nginx:lnmp
1.3、部署mysql（容器IP為172.80.0.11）
mkdir /opt/mysqld cd /opt/mysqld 上傳 mysql-5.7.17.tar.gz boost_1_59_0.tar.gz到 /opt/mysqld 目錄中 vim Dockerfile FROM centos:7 MAINTAINER this is mysql image <LK> RUN yum -y install gcc gcc-c++ ncurses-devel bison cmake make ADD mysql-5.7.17.tar.gz /opt/ ADD boost_1_59_0.tar.gz /usr/local/boost/ WORKDIR /opt/mysql-5.7.17/ RUN cmake \ -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \ -DSYSCONFDIR=/etc \ -DSYSTEMD_PID_DIR=/usr/local/mysql \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ -DWITH_EXTRA_CHARSETS=all \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_ARCHIVE_STORAGE_ENGINE=1 \ -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \ -DMYSQL_DATADIR=/usr/local/mysql/data \ -DWITH_BOOST=/usr/local/boost \ -DWITH_SYSTEMD=1 RUN make -j 4 && make install RUN useradd -M -s /sbin/nologin mysql ADD my.cnf /etc/ RUN chown -R mysql:mysql /usr/local/mysql/ RUN chown mysql:mysql /etc/my.cnf ENV PATH /usr/local/mysql/bin:/usr/local/mysql/lib:$PATH WORKDIR /usr/local/mysql/bin/ RUN ./mysqld \ --initialize-insecure \ --user=mysql \ --basedir=/usr/local/mysql \ --datadir=/usr/local/mysql/data RUN cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/ EXPOSE 3306 RUN systemctl enable mysqld VOLUME [ "/usr/local/mysql" ] CMD ["/usr/sbin/init"] vim /etc/mysqld/my.cnf [client] port = 3306 socket = /usr/local/mysql/mysql.sock [mysql] port = 3306 socket = /usr/local/mysql/mysql.sock [mysqld] user = mysql basedir = /usr/local/mysql datadir = /usr/local/mysql/data port = 3306 character_set_server=utf8 pid-file = /usr/local/mysql/mysqld.pid socket = /usr/local/mysql/mysql.sock server-id = 1 sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES docker run --name=mysql -d --privileged -v /usr/local/mysql --net mynetwork --ip 172.80.0.11 mysql:lnmp
1.4、部署php（容器IP 為 172.18.0.12）
mkdir /opt/php
cd /opt/php
上傳 php-7.1.10.tar.bz2 到 /opt/php 目錄中
vim Dockerfile
FROM centos:7
MAINTAINER this is mysql php <LK>
RUN yum -y install gd \
libjpeg libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel \
gcc gcc-c++ make pcre-devel
RUN useradd -M -s /sbin/nologin nginx
ADD php-7.1.10.tar.bz2 /usr/local/src/
WORKDIR /usr/local/src/php-7.1.10
RUN ./configure \
--prefix=/usr/local/php \
--with-mysql-sock=/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-fpm \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip && make -j4 && make install
ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH
ADD php.ini /usr/local/php/lib/
ADD php-fpm.conf /usr/local/php/etc/
ADD www.conf /usr/local/php/etc/php-fpm.d/
EXPOSE 9000
ENTRYPOINT [ "/usr/local/php/sbin/php-fpm", "-F" ]
docker build -t php:lnmp .
docker run --name=php -d -p 9000:9000 --volumes-from mysql_server --volumes-from nginx --net mynetwork --ip 172.18.0.12 php:lnmp
#進入資料庫容器授權
mysql
create database wordpress;
grant all privileges on wordpress.* to 'wordpress'@'%' identified by '123456'
grant all privileges on *.* to 'root'@'%' identified by 'abc123';
flush privileges;
#瀏覽器訪問
http://192.168.80.15/wordpress/index.php
1.5、注意事項
nginx配置檔案
nginx.conf
配置 Nginx 支援 PHP 解析
php配置檔案
php.ini
調整主配置檔案
php-fpm.conf
調整程序服務配置檔案
www.conf
調整擴充套件配置檔案