ansibler+shell脚本搭建wordpress论坛

ansible作为自动化运维工具，功能模块很多，配合shell脚本可以更好的进行自动化的部署。

环境：

192.168.0.9   #需要部署的LNMP+wordpress的机器

192.168.0.11 #ansible

ansible配置

[root@localhost ansible]# egrep "^[^#]" /etc/ansible/hosts

[lnmp]

192.168.0.9

php配置文件

lnmp_install文件

软件版本：

nginx 1.81

mysql 5.5 (yum 安装)

php 7.31

wordpress 4.7

ansible yaml文件代码：

- hosts: lnmpremote_user: roottasks:- name: "create install directory"file:path: /opt/lnmpstate: directory- name: "copy nginx_tar.gz"copy:src: /opt/lnmp/nginx-1.8.1.tar.gzdest: /opt/lnmp- name: "start install nginx"script: /opt/lnmp/nginx_install.sh- name: "remove mariadb"yum: name=mariadb,mariadb-server state=absent- name: "install mariadb"yum: name=mariadb,mariadb-server  state=latest- name: "Adding fields to my.cnf"script: /opt/lnmp/mysql_admin.sh- name: "restart mysql"service: name=mariadb state=restarted- name: "create test databases"command: mysql -uroot -p123123 -e "drop database wordpress;create database wordpress;grant all privileges on wordpress.* to 'root'@'192.168.0.9' identified by '123123';flush privileges;"- name: "copy php tgz"copy:src: /opt/lnmp/php-7.3.1.tar.gzdest: /opt/lnmp- name: "script php install bash"script: /opt/lnmp/php_install.sh- name: "copy php-fpm.conf"template:src: /opt/lnmp/php_conf/php-fpm.confdest: /usr/local/php7/etc/- name: "copy php.ini"template:src: /opt/lnmp/php_conf/php.inidest: /usr/local/php7/- name: "copy wwww.conf"copy:src: /opt/lnmp/php_conf/www.confdest: /usr/local/php7/etc/php-fpm.d/- name: "start php"script: /opt/lnmp/php_restart.sh- name: "wordpress.tar.gz copy"unarchive:src: /opt/lnmp/wordpress-4.7.4-zh_CN.tar.gzdest: /var/www/phpmode: 0777owner: nobodygroup: nfsnobody

nginx_install.sh代码

#!/bin/bash
##this is nginx install bash
nginx_tar=/opt/lnmp/nginx*.gz
ng_path=/opt/lnmp
if [ -e $nginx_tar ];then
tar zxvf $nginx_tar -C $ng_path
else
echo "nginx.tar.gz does not exist"
fi
#yum
yum install -y gcc gcc-c++ autoconf gd-devel automake zlib zlib-devel openssl openssl-devel pcre*
if [ ! $? -eq 0 ];thenecho "error yum install"exit 1
fi
sleep 5
#configure
cd /opt/lnmp/nginx*./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_ssl_module \
--with-http_gzip_static_module \
--with-http_image_filter_module \
--with-http_stub_status_module
if [ $? -eq 0 ];then
make && make install
fi
#create nginx user
id nginx
if [ ! $? -eq 0 ];thenuseradd -M -s /sbin/nologin nginx
elseuserdel -r nginxuseradd -M -s /sbin/nologin nginx
fi
#Modify configuration files
nginx_conf_path=/usr/local/nginx/conf/nginx.conf
cat >${nginx_conf_path} <<EOF
worker_processes  auto;
events {worker_connections  1024;
}
http {include       mime.types;default_type  application/octet-stream;sendfile        on;keepalive_timeout  65;server {listen       80;server_name  localhost;location / {root   /var/www/php;index  index.html index.htm index.php;}error_page   500 502 503 504  /50x.html;location = /50x.html {root   html;}location ~ \.php$ {root           /var/www/php;fastcgi_pass   127.0.0.1:9000;fastcgi_index  index.php;fastcgi_param  SCRIPT_FILENAME  \$document_root\$fastcgi_script_name;include        fastcgi_params;}}
}
EOF
#create root document
www_path=/var/www/php
if [ ! -d "$wwww_path" ];thenmkdir -p ${www_path}
fi
#create test index html
echo "this is nginx test html" > ${www_path}/test.html
#check nginx pid
nginx_pid=`pgrep nginx | wc -l`
if [ $nginx_pid -eq 0 ];then/usr/local/nginx/sbin/nginxecho "nginx has started...."
elsekillall nginx/usr/local/nginx/sbin/nginxecho "nginx has restart..."
fi

php_install.sh代码

#!/bin/bash
##PHP install script
#Tar php.tgz
php_tar=/opt/lnmp/php*.gz
configure_path=/opt/lnmp
if [ -e $php_tar ];thentar zxvf  $php_tar -C $configure_path
elseecho "php*.tar.gz does not exist...."exit 1
fi
#create php user
id php
if [ ! $? -eq 0 ];thenuseradd -M -s /sbin/nologin php
elseuserdel -r phpuseradd -M -s /sbin/nologin php
fi
#yum
yum install libxml2 libxml2-devel -y
#configure
cd /opt/lnmp/php*
./configure \
--prefix=/usr/local/php7 \
--with-pdo-mysql=/opt/mysql \
--enable-mysqlnd \
--with-pdo-mysql=mysqlnd \
-with-mysqli=mysqlnd \
--with-mysql-sock=/tmp/mysql.sock \
--with-config-file-path=/usr/local/php7 \
--enable-fpm \
--with-jpeg-dir \
--with-png-dir \
--with-zlib-dir \
--with-gd
#make install
if [ ! $? -eq 0 ];thenecho "make install error,please check configure"
elsemake && make install
fi

php_restart.sh 代码

#!/bin/bash
php_pid=`pgrep php-fpm | wc -l`
if [ $php_pid -eq 0 ];then/usr/local/php7/sbin/php-fpm
elsekillall php-fpm/usr/local/php7/sbin/php-fpm
fi

mysql_admin.sh 代码

#!/bin/bash
sed -ri "1a skip-grant-tables" /etc/my.cnf
systemctl restart mariadb
sleep 3
mysql -uroot -e "use mysql;update user set password=password('123123') where user='root'; flush privileges;"
sed -ri "2d" /etc/my.cnf

安装完成后访问 http://192.168.0.9/wordpress/wp-admin 配置wordpress

填写完数据库用户名密码之后（数据库主机localhost不好使，就使用IP地址），安装完成，以下为登陆界面