Docker快速部署Wordpress-陌上烟雨遥

作者：独笔孤行
官网：http://anyamaze.com
公众号：云实战

前言

WordPress是可以搭建个人博客网站的工具，功能强大，模板丰富，但部署相对复杂，通过docker可实现wordpress的快速部署。

一、安装docker

通过二进制方法快速安装docker

1.安装docker


wget https://github.com/etcd-io/etcd/releases/download/v3.4.9/etcd-v3.4.9-linux-amd64.tar.gz tar zxvf docker-19.03.9.tgz mv docker/* /usr/bin 
wget https://github.com/etcd-io/etcd/releases/download/v3.4.9/etcd-v3.4.9-linux-amd64.tar.gz tar zxvf docker-19.03.9.tgz mv docker/* /usr/bin 
wget https://github.com/etcd-io/etcd/releases/download/v3.4.9/etcd-v3.4.9-linux-amd64.tar.gz tar zxvf docker-19.03.9.tgz mv docker/* /usr/bin

2.生成docker服务配置文件


cat > /usr/lib/systemd/system/docker.service << EOF [Unit] Description=Docker Application Container Engine Documentation=https://docs.docker.com After=network-online.target firewalld.service Wants=network-online.target [Service] Type=notify ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity TimeoutStartSec=0 Delegate=yes KillMode=process Restart=on-failure StartLimitBurst=3 StartLimitInterval=60s [Install] WantedBy=multi-user.target EOF 
cat > /usr/lib/systemd/system/docker.service << EOF [Unit] Description=Docker Application Container Engine Documentation=https://docs.docker.com After=network-online.target firewalld.service Wants=network-online.target [Service] Type=notify ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity TimeoutStartSec=0 Delegate=yes KillMode=process Restart=on-failure StartLimitBurst=3 StartLimitInterval=60s [Install] WantedBy=multi-user.target EOF 
cat > /usr/lib/systemd/system/docker.service << EOF [Unit] Description=Docker Application Container Engine Documentation=https://docs.docker.com After=network-online.target firewalld.service Wants=network-online.target [Service] Type=notify ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity TimeoutStartSec=0 Delegate=yes KillMode=process Restart=on-failure StartLimitBurst=3 StartLimitInterval=60s [Install] WantedBy=multi-user.target EOF

3.配置docker镜像加速


mkdir /etc/docker cat > /etc/docker/daemon.json << EOF { "registry-mirrors": ["https://b9pmyelo.mirror.aliyuncs.com"] } EOF 
mkdir /etc/docker cat > /etc/docker/daemon.json << EOF { "registry-mirrors": ["https://b9pmyelo.mirror.aliyuncs.com"] } EOF 
mkdir /etc/docker cat > /etc/docker/daemon.json << EOF { "registry-mirrors": ["https://b9pmyelo.mirror.aliyuncs.com"] } EOF

4.启动docker服务


systemctl daemon-reload systemctl start docker systemctl enable docker 
systemctl daemon-reload systemctl start docker systemctl enable docker 
systemctl daemon-reload systemctl start docker systemctl enable docker

二、拉取镜像

通过docker命令拉取mysql和wordpress最新版镜像


docker pull mysql docker pull wordpress 
docker pull mysql docker pull wordpress 
docker pull mysql docker pull wordpress

三、安装mysq和wordpress

1.通过docker运行mysql和wordpress


docker run --name mysql -e MYSQL_ROOT_PASSWORD=12345 -p 3306:3306 -itd mysql docker run --name wordpress --link mysql:mysql -p 8888:80 -d wordpress 
docker run --name mysql -e MYSQL_ROOT_PASSWORD=12345 -p 3306:3306 -itd mysql docker run --name wordpress --link mysql:mysql -p 8888:80 -d wordpress 
docker run --name mysql -e MYSQL_ROOT_PASSWORD=12345 -p 3306:3306 -itd mysql docker run --name wordpress --link mysql:mysql -p 8888:80 -d wordpress

参数说明：MYSQL_ROOT_PASSWORD=12345指定mysql访问密码为12345，

-p 8888:80将wordpress的80端口映射到主机的8888端口，外部通过8888端口访问wordpress

2.创建wordpress数据库


docker exec -it mysql mysql -uroot -p12345 create database wordpress; 
docker exec -it mysql mysql -uroot -p12345 create database wordpress; 
docker exec -it mysql mysql -uroot -p12345 create database wordpress;