Ansible使用角色部署LAMP架构
2024-05-12 01:07:52
文章目录
- 使用角色部署lamp架构
- 部署apache
- 编写任务
- 编写脚本
- 配置变量
- 配置模板
- 编写playbook执行
- 部署mysql
- 编写任务
- 配置变量
- 编写脚本
- 编写模板
- 编写playbook执行
- 部署PHP
- 编写任务
- 配置变量
- 编写脚本
- 编写模板
- 编写playbook执行
- 浏览器访问测试
使用角色部署lamp架构
[root@ansible ansible]# cd roles/
[root@ansible roles]# ansible-galaxy init php
- Role php was created successfully
[root@ansible roles]# ansible-galaxy init apache
- Role apache was created successfully
[root@ansible roles]# ansible-galaxy init mysql
- Role mysql was created successfully
部署apache
编写任务
[root@ansible roles]# cd apache/
[root@ansible apache]# vim tasks/main.yml
---
# tasks file for apache
- name: set yumscript: yum.sh- name: install packagesyum:name: "{{ httpd_pack }}"state: present- name: unzip aprunarchive:src: apr-1.6.5.tar.bz2dest: /usr/src/- name: install aprscript: apr.sh- name: unzip apr-utilunarchive:src: apr-util-1.6.1.tar.bz2dest: /usr/src/- name: install apr-utilscript: apr-util.sh- name: unzip httpdunarchive:src: httpd-2.4.54.tar.bz2dest: /usr/src/- name: install httpdscript: httpd.sh- name: create useruser:name: apachesystem: yescreate_home: noshell: /sbin/nologinstate: present- name: set httpd servicetemplate:src: httpd.service.j2dest: /usr/lib/systemd/system/httpd.service- name: refreshshell:cmd: systemctl daemon-reload- name: start httpd serviceservice:name: httpdstate: startedenabled: yes- name: stop firewalldservice:name: firewalldstate: stoppedenabled: no- name: stop selinuxlineinfile:path: /etc/selinux/configregexp: '^SELINUX='line: SELINUX=disabled- name: stop selinux1shell:cmd: setenforce 0
编写脚本
[root@ansible apache]# vim files/yum.sh
#!/bin/bash
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
yum reinstall -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
sed -i 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*[root@ansible apache]# vim files/apr.sh
#!/bin/bash
cd /usr/src/apr-1.6.5
sed -i '/$RM "$cfgfile"/d' configure
./configure --prefix=/usr/local/apr
make
make install[root@ansible apache]# vim files/apr-util.sh
#!/bin/bash
cd /usr/src/apr-util-1.6.1
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
make
make install[root@ansible apache]# vim files/httpd.sh
#!/bin/bash
cd /usr/src/httpd-2.4.54
./configure --prefix=/usr/local/apache \--sysconfdir=/etc/http24 \--enable-so \--enable-ssl \--enable-cgi \--enable-rewrite \--with-zlib \--with-pcre \--with-apr=/usr/local/apr \--with-apr-util=/usr/local/apr-util \--enable-modules=most \--enable-mpms-shared=all \--with-mpm=preforkmake
make install
echo "export PATH=$PATH:/usr/local/apache/bin" > /etc/profile.d/httpd.sh
source /etc/profile.d/httpd.sh
echo "MANDATORY_MANPATH /usr/local/apache/man" >>/etc/man_db.conf
ln -s /usr/local/apache/include/ /usr/include/httpd
配置变量
[root@ansible apache]# vim vars/main.yml
---
# vars file for apache
httpd_pack:- openssl-devel- pcre-devel- expat-devel- libtool- gcc- gcc-c++- vim- bzip2- wget- make
配置模板
[root@ansible apache]# vim templates/httpd.service.j2
[Unit]
Description=apache server daemon
After=network.target sshd-keygen.target[Service]
Type=forking
ExecStart=/usr/local/apache/bin/apachectl start
ExecStop=/usr/local/apache/bin/apachectl stop
ExecReload=/bin/kill -HUP $MAINPID[Install]
WantedBy=multi-user.target编写playbook执行
[root@ansible ansible]# vim httpd.yml
---
- name: install apachehosts: node1roles:- apache[root@ansible ansible]# ansible-playbook httpd.ymlPLAY [install apache] ****************************************************************************************************************************************************************************************TASK [Gathering Facts] ***************************************************************************************************************************************************************************************
ok: [node1]TASK [apache : set yum] **************************************************************************************************************************************************************************************
changed: [node1]TASK [apache : install packages] *****************************************************************************************************************************************************************************
ok: [node1]TASK [apache : unzip apr] ************************************************************************************************************************************************************************************
changed: [node1]TASK [apache : install apr] **********************************************************************************************************************************************************************************
changed: [node1]TASK [apache : unzip apr-util] *******************************************************************************************************************************************************************************
ok: [node1]TASK [apache : install apr-util] *****************************************************************************************************************************************************************************
changed: [node1]TASK [apache : unzip httpd] **********************************************************************************************************************************************************************************
changed: [node1]TASK [apache : install httpd] ********************************************************************************************************************************************************************************
changed: [node1]TASK [apache : create user] **********************************************************************************************************************************************************************************
ok: [node1]TASK [apache : set httpd service] ****************************************************************************************************************************************************************************
ok: [node1]TASK [apache : refresh] **************************************************************************************************************************************************************************************
changed: [node1]TASK [apache : start httpd service] **************************************************************************************************************************************************************************
ok: [node1]TASK [apache : stop firewalld] *******************************************************************************************************************************************************************************
ok: [node1]TASK [apache : stop selinux] *********************************************************************************************************************************************************************************
changed: [node1]TASK [apache : stop selinux1] ********************************************************************************************************************************************************************************
changed: [node1]PLAY RECAP ***************************************************************************************************************************************************************************************************
node1 : ok=16 changed=9 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0[root@node1 ~]# ss -antl
LISTEN 0 128 *:80 *:*
部署mysql
编写任务
[root@ansible roles]# cd mysql/
[root@ansible mysql]# vim tasks/main.yml
---
# tasks file for mysql
- name: install packagesyum:name: "{{ mysql_pack }}"state: present- name: unzipunarchive:src: mysql-5.7.38-linux-glibc2.12-x86_64.tar.gzdest: /opt/- name: create useruser:name: mysqlsystem: yescreate_home: noshell: /sbin/nologinstate: present- name: create linkfile:path: /opt/mysqlsrc: /opt/mysql-5.7.38-linux-glibc2.12-x86_64owner: mysqlgroup: mysqlstate: link- name: create directoryfile:path: /opt/mysql_dataowner: mysqlgroup: mysqlstate: directory- name: mysql initialscript: initial.sh- name: cp my.cnftemplate:src: my.cnf.j2dest: /etc/my.cnf- name: scriptscript: script.sh- name: refreshshell:cmd: systemctl daemon-reload- name: restart mysqldservice:name: mysqldstate: startedenabled: yes- name: set mysql passwdshell:cmd: /opt/mysql/bin/mysql -uroot -e "set password = password('123456')"
配置变量
[root@ansible mysql]# vim vars/main.yml
---
# vars file for mysql
mysql_pack:- ncurses-devel- openssl- cmake- ncurses-compat-libs编写脚本
[root@ansible mysql]# vim files/script.sh
#!/bin/bash
cp -a /opt/mysql/support-files/mysql.server /etc/init.d/mysqld
cat >> /etc/init.d/mysqld <<EOF
basedir=/opt/mysql
datadir=/opt/mysql_data
EOF[root@ansible mysql]# vim files/initial.sh
#!/bin/bash
echo 'export PATH=$PATH:/opt/mysql/bin' >/etc/profile.d/mysql.sh
ln -s /opt/mysql/include /usr/include/mysql
echo '/opt/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
echo "MANDATORY_MANPATH /opt/mysql/man" >> /etc/man_db.conf
source /etc/profile.d/mysql.sh
/opt/mysql/bin/mysqld --initialize-insecure --user=mysql --datadir=/opt/mysql_data/编写模板
[root@ansible mysql]# vim templates/my.cnf.j2
[mysqld]
basedir = /opt/mysql
datadir = /opt/mysql_data
socket = /tmp/mysql.sock
port = 3306
pid-file = /opt/mysql_data/mysql.pid
log-error=/var/log/mysqld.log
user = mysql
skip-name-resolve[root@ansible mysql]# vim templates/mysqld.service.j2
[Unit]
Description=mysqld server daemon
After=network.target sshd-keygen.target[Service]
Type=forking
ExecStart=/etc/init.d/mysqld start
ExecStop=/etc/init.d/mysqld stop
ExecReload=/bin/kill -HUP $MAINPID[Install]
WantedBy=multi-user.target编写playbook执行
[root@ansible ansible]# vim mysql.yml
---
- name: install mysqlhosts: node1roles:- mysql[root@ansible ansible]# ansible-playbook mysql.ymlPLAY [install mysql] *****************************************************************************************************************************************************************************************TASK [Gathering Facts] ***************************************************************************************************************************************************************************************
ok: [node1]TASK [mysql : install packages] ******************************************************************************************************************************************************************************
ok: [node1]TASK [mysql : unzip] *****************************************************************************************************************************************************************************************
changed: [node1]TASK [mysql : create user] ***********************************************************************************************************************************************************************************
ok: [node1]TASK [mysql : create link] ***********************************************************************************************************************************************************************************
changed: [node1]TASK [mysql : create directory] ******************************************************************************************************************************************************************************
changed: [node1]TASK [mysql initial] *****************************************************************************************************************************************************************************************
changed: [node1]TASK [mysql : cp my.cnf] *************************************************************************************************************************************************************************************
ok: [node1]TASK [mysql : script] ****************************************************************************************************************************************************************************************
changed: [node1]TASK [mysql : refresh] ***************************************************************************************************************************************************************************************
changed: [node1]TASK [restart mysqld] ****************************************************************************************************************************************************************************************
changed: [node1]TASK [set mysql passwd] **************************************************************************************************************************************************************************************
changed: [node1]PLAY RECAP ***************************************************************************************************************************************************************************************************
node1 : ok=12 changed=8 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0部署PHP
编写任务
[root@ansible roles]# cd php/
[root@ansible php]# vim tasks/main.yml
---
# tasks file for php
- name: install packagesyum:name: "{{ php_pack }}"state: present- name: unzipunarchive:src: php-7.4.30.tar.xzdest: /usr/src- name: install phpscript: php.sh- name: cp templatetemplate:src: php-fpm.service.j2dest: /usr/lib/systemd/system/php-fpm.service- name: refreshshell:cmd: systemctl daemon-reload- name: set php serviceservice:name: php-fpmstate: startedenabled: yes- name: modify apache configreplace:path: /etc/http24/httpd.confregexp: "index.html"replace: "index.php index.html"- name: rm fileshell:cmd: rm -rf /usr/local/apache/htdocs/index.html- name: cp index.phptemplate:src: index.php.j2dest: /usr/local/apache/htdocs/index.phpowner: apachegroup: apache- name: restart httpdservice:name: httpdstate: restarted配置变量
[root@ansible php]# vim vars/main.yml
---
# vars file for php
php_pack:- openssl- openssl-devel- bzip2-devel- libcurl- libcurl-devel- libicu-devel- libjpeg- libjpeg-devel- libpng- libpng-devel- openldap-devel- freetype- freetype-devel- gmp- gmp-devel- libmcrypt- libmcrypt-devel- readline- readline-devel- libxslt- libxslt-devel- mhash- mhash-devel- php-mysqlnd- sqlite-devel- libzip-devel- libxml2-devel- pcre-devel- http://mirror.centos.org/centos/8-stream/PowerTools/x86_64/os/Packages/oniguruma-devel-6.8.2-2.el8.x86_64.rpm
编写脚本
[root@ansible php]# vim files/php.sh
#!/bin/bash
cd /usr/src/php-7.4.30
./configure --prefix=/usr/local/php7 \--with-config-file-path=/etc \--enable-fpm \--enable-inline-optimization \--disable-debug \--disable-rpath \--enable-shared \--enable-soap \--with-openssl \--enable-bcmath \--with-iconv \--with-bz2 \--enable-calendar \--with-curl \--enable-exif \--enable-ftp \--enable-gd \--with-jpeg \--with-zlib-dir \--with-freetype \--with-gettext \--enable-json \--enable-mbstring \--enable-pdo \--with-mysqli=mysqlnd \--with-pdo-mysql=mysqlnd \--with-readline \--enable-shmop \--enable-simplexml \--enable-sockets \--with-zip \--enable-mysqlnd-compression-support \--with-pear \--enable-pcntl \--with-apxs2=/usr/local/apache/bin/apxs \--enable-posixmake
make installecho "export PATH=$PATH:/usr/local/php7/bin" > /etc/profile.d/php.sh
source /etc/profile.d/php.sh
ln -s /usr/local/php7/include/ /usr/include/php
echo "/usr/local/php7/lib" > /etc/ld.so.conf.d/php.conf
ldconfigcp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.confecho "AddType application/x-httpd-php .php" >>/etc/http24/httpd.conf
echo "AddType application/x-httpd-php-source .phps" >>/etc/http24/httpd.confsed -i '/proxy_module/s/#//g' /etc/http24/httpd.conf
sed -i '/proxy_fcgi_module/s/#//g' /etc/http24/httpd.conf编写模板
[root@ansible php]# vim templates/php-fpm.service.j2
[Unit]
Description=php-fpm server daemon
After=network.target sshd-keygen.target[Service]
Type=forking
ExecStart=/etc/init.d/php-fpm start
ExecStop=/etc/init.d/php-fpm stop
ExecReload=/bin/kill -HUP $MAINPID[Install]
WantedBy=multi-user.target[root@ansible php]# vim templates/index.php.j2
<?php
phpinfo();
?>编写playbook执行
[root@ansible ansible]# vim php.yml
---
- name: install phphosts: node1roles:- php[root@ansible ansible]# ansible-playbook php.ymlPLAY [install php] *******************************************************************************************************************************************************************************************TASK [Gathering Facts] ***************************************************************************************************************************************************************************************
ok: [node1]TASK [php : install packages] ********************************************************************************************************************************************************************************
changed: [node1]TASK [php : unzip] *******************************************************************************************************************************************************************************************
changed: [node1]TASK [install php] *******************************************************************************************************************************************************************************************
changed: [node1]TASK [php : cp template] *************************************************************************************************************************************************************************************
ok: [node1]TASK [php : refresh] *****************************************************************************************************************************************************************************************
changed: [node1]TASK [set php service] ***************************************************************************************************************************************************************************************
changed: [node1]TASK [php : modify apache config] ****************************************************************************************************************************************************************************
changed: [node1]TASK [php : rm file] *****************************************************************************************************************************************************************************************
[WARNING]: Consider using the file module with state=absent rather than running 'rm'. If you need to use command because file is insufficient you can add 'warn: false' to this command task or set
'command_warnings=False' in ansible.cfg to get rid of this message.
changed: [node1]TASK [cp index.php] ******************************************************************************************************************************************************************************************
changed: [node1]TASK [php : restart httpd] ***********************************************************************************************************************************************************************************
changed: [node1]PLAY RECAP ***************************************************************************************************************************************************************************************************
node1 : ok=11 changed=9 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0浏览器访问测试
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