playbook部署lamp

playbook部署lamp

环境

主机IP	需要安装的服务	name
192.168.23.132	ansible	ansible
192.168.23.133	httpd	httpd
192.168.23.134	mysql	mysql
192.168.23.135	php	php

项目结构

[root@yc lamp]# tree
.
├── ansible.cfg
├── app
│   └── php
│       ├── php.yml
│       └── vars
│           └── php_vars
├── base
│   └── base.yml
├── database
│   └── mysql
│       ├── mysql.yml
│       ├── packages
│       │   └── mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
│       ├── secret.yml
│       └── vars
│           └── mysql_vars
├── inventory
├── lamp.yml
└── web
    └── httpd
        ├── httpd_install.yml
        ├── httpd_config.yml
        ├── packages
        │   ├── apr-1.7.0.tar.gz
        │   ├── apr-util-1.6.1.tar.gz
        │   └── httpd-2.4.46.tar.bz2
        └── vars
            └── httpd_vars

准备工作：

//映射主机名
[root@yc ~]# vim /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.23.132 ansible
192.168.23.133 httpd
192.168.23.134 mysql
192.168.23.135 php

//配置centos源
[root@yc ~]# rm -rf /etc/yum.repos.d/*
[root@yc ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo
[root@yc ~]# sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
[root@yc ~]# sed -i 's|$releasever|8|' /etc/yum.repos.d/CentOS-Base.repo

//配置epel源
[root@yc ~]# yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
[root@yc ~]# sed -i 's|^#baseurl=https://download.fedoraproject.org/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
[root@yc ~]# sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*
[root@yc ~]# sed -i 's|$releasever|8|' /etc/yum.repos.d/epel*
[root@yc ~]# yum clean all
[root@yc ~]# yum makecache

//安装ansible
[root@yc ~]# yum -y install ansible

//编写清单
[root@yc ~]# vim /etc/ansible/inventory
192.168.23.133
192.168.23.134
192.168.23.135

//更改配置文件
[root@yc ~]# vim /etc/ansible/ansible.cfg
inventory      = /etc/ansible/inventory			//取消注释并把路径改成inventory

//使用ssh-keygen生成私钥和公钥
[root@yc ~]# ssh-keygen -t rsa  //后面直接回车
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:hOhPvjrJRzNg+zV3F2fi36lgiGltUl8wSxsmeKEzYg0 root@ansible
The key's randomart image is:
+---[RSA 3072]----+
|     E   .       |
|     .o.o .      |
|    .o.*.o *     |
|   .+ ..+ + * o o|
|   ..o. S. o o = |
|    .++ B + o o  |
|   . +oO * = . .o|
|    + +.o . .  .o|
|    .+.      ..  |
+----[SHA256]-----+

//给httpd、mysql、php三台主机设置免密登录
[root@yc1 ~]# ssh-copy-id root@192.168.23.133
[root@yc2 ~]# ssh-copy-id root@192.168.23.134
[root@yc2 ~]# ssh-copy-id root@192.168.23.135

//测试是否连通
[root@yc lamp]# ansible all -m ping
192.168.23.135 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
192.168.23.133 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
192.168.23.134 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}

编写yum的playbook

[root@yc lamp]# cat yum.yml 
---
- hosts: all
  vars:
    baseurl_8: https://mirrors.aliyun.com/epel/8/Modular/x86_64/
    baseurl_7: https://mirrors.aliyun.com/epel/7/x86_64/

  tasks:
    - name: yum config for 8
      yum_repository:
        name: "{{ item }}"
        baseurl: https://mirrors.aliyun.com/centos/8/{{ item }}/x86_64/os/
        enabled: yes
        gpgcheck: no
        mode: 0644
        file: "{{ item }}"
        description: "{{ item }}"                               
        state: present
      loop:
        - BaseOS
        - AppStream
      when: >
        ( ansible_facts["distribution"] == "RedHat" and
          ansible_facts["distribution_major_version"] == "8" )
        or
        ( ansible_facts["distribution"] == "CentOS" and
          ansible_facts["distribution_major_version"] == "8" )

    - name: yum config for 7
      yum_repository:
        name: base
        baseurl: https://mirrors.aliyun.com/centos/7/os/x86_64/
        enabled: yes
        gpgcheck: no
        mode: 0644
        file: base
        description: base                               
        state: present
      when: >
        ( ansible_facts["distribution"] == "RedHat" and
          ansible_facts["distribution_major_version"] == "7" )
        or
        ( ansible_facts["distribution"] == "CentOS" and
          ansible_facts["distribution_major_version"] == "7" )
        
    - name: yum config epel for 8
      yum_repository:
        name: epel
        baseurl: "{{ baseurl_8 }}"
        enabled: yes
        gpgcheck: no
        mode: 0644
        file: epel
        description: epel
        state: present
      when: >
        ( ansible_facts["distribution"] == "RedHat" and
          ansible_facts["distribution_major_version"] == "8" )
        or
        ( ansible_facts["distribution"] == "CentOS" and
          ansible_facts["distribution_major_version"] == "8" )
          
    - name: yum config epel for 7
      yum_repository:
        name: epel
        baseurl: "{{ baseurl_7 }}"
        enabled: yes
        gpgcheck: no
        mode: 0644
        file: epel
        description: epel
        state: present
      when: >
        ( ansible_facts["distribution"] == "RedHat" and
          ansible_facts["distribution_major_version"] == "7" )
        or
        ( ansible_facts["distribution"] == "CentOS" and
          ansible_facts["distribution_major_version"] == "7" )

    - name: close selinux(1)
      shell: setenforce 0

    - name: close selinux(2)
      lineinfile:
        path: /etc/selinux/config
        regexp: '^SELINUX='
        line: 'SELINUX=disabled'
        
    - name: close firewalld(1)
      service:
        name: firewalld
        state: stopped

    - name: close firewalld(2)
      shell: systemctl disable firewalld

配置变量

[root@yc lamp]# mkdir ~/lamp/vars
 
[root@yc lamp]# vim ~/lamp/vars/apache
user: apache
path_packages: "/root"
httpd_packages:
  - bzip2
  - make
  - "openssl-devel"
  - "pcre-devel"
  - "expat-devel"
  - libtool
  - gcc
  - "gcc-c++"
  - "libxml2-devel"
 
[root@yc lamp]# vim ~/lamp/vars/mysql
user: mysql
path_packages: "/root"
path_data: "/opt/data"
mysql_packages:
  - "ncurses-devel"
  - "openssl-devel"
  - openssl
  - cmake
  - "mariadb-devel"
  - "ncurses-compat-libs"

[root@yc lamp]# vim ~/lamp/vars/php
php_packages:
  - libxml2
  - "libxml2-devel"
  - openssl
  - "openssl-devel"
  - bzip2
  - "bzip2-devel"
  - libcurl
  - "libcurl-devel"
  - "libicu-devel"
  - libjpeg
  - "libjpeg-devel"
  - libpng
  - "libpng-devel"
  - "openldap-devel"
  - "pcre-devel"
  - freetype
  - "freetype-devel"
  - gmp
  - "gmp-devel"
  - libmcrypt
  - "libmcrypt-devel"
  - readline
  - "readline-devel"
  - libxslt
  - "libxslt-devel"
  - mhash
  - "mhash-devel"
  - "php-mysqlnd"

下载源码包

[root@yc lamp]# mkdir ~/lamp/packages

//下载httpd源码包
[root@yc lamp]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.46.tar.bz2 ~/lamp/packages
[root@yc lamp]# wget https://mirrors.tuna.tsinghua.edu.cn/apache//apr/apr-1.7.0.tar.gz ~/lamp/packages
[root@yc lamp]# wget https://mirrors.tuna.tsinghua.edu.cn/apache//apr/apr-util-1.6.1.tar.gz ~/lamp/packages

//下载mysql源码包
[root@yc lamp]# wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz ~/lamp/packages

安装httpd的playbook

[root@yc lamp]# vim ~/lamp/web/httpd/httpd_install.yml
---
- hosts: httpd
  vars_files: vars/httpd_vars
  tasks:  
    - name: install packages
      yum:
        name: '{{ httpd_packages }}'
        state: present
        
    - name: install tools
      yum:
        name: "@Development tools"
        state: present
        
    - name: create user {{ user }}
      user:
        name: '{{ user }}'
        system: yes
        create_home: no
        shell: /sbin/nologin
        state: present
 
    - name: copy apr package
      copy:
        src: ./packages/apr-1.7.0.tar.gz
        dest: '{{ path_packages }}'

    - name: copy apr-util package
      copy:
        src: ./packages/apr-util-1.6.1.tar.gz
        dest: '{{ path_packages }}'

    - name: copy httpd package
      copy:
        src: ./packages/httpd-2.4.46.tar.bz2
        dest: '{{ path_packages }}'

    - name: unzip all
      shell: tar xf {{ path_packages }}/apr-1.7.0.tar.gz && tar xf {{ path_packages }}/apr-util-1.6.1.tar.gz && tar xf {{ path_packages }}/httpd-2.4.46.tar.bz2

    - name: delete notes for apr
      shell: sed -i 's|$RM "$cfgfile"|#$RM "$cfgfile"|' ./apr-1.7.0/configure

    - name: install apr
      shell: cd {{ path_packages }}/apr-1.7.0 && ./configure --prefix=/usr/local/apr && make && make install && cd

    - name: install apr-util
      shell: cd {{ path_packages }}/apr-util-1.6.1 && ./configure --prefix=/usr/local/apr-util --with apr=/usr/local/apr && make && make install && cd

    - name: install httpd
      shell: cd {{ path_packages }}/httpd-2.4.46 && ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd24 --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=prefork && make && make install && cd

安装mysql的playbook

---
- hosts: mysql
  vars_files: vars/mysql_vars
  tasks:
    - name: install packages
      yum:
        name: '{{ mysql_packages }}'
        state: present
       
    - name: copy mysql package
      copy:
        src: ./packages/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
        dest: '{{ path_packages }}'
        
    - name: create user {{ user }}
      user:
        name: '{{ user }}'
        system: yes
        create_home: no
        shell: /sbin/nologin
        state: present
        
    - name: mkdir data
      file:
        path: '{{ path_data }}'
        owner: '{{ user }}'
        group: '{{ user }}'
        state: directory        
        
    - name: install mysql
      shell: tar xf {{ path_packages }}/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
      
    - name: soft link
      file:
        src: /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64
        dest: /usr/local/mysql
        state: link
        
    - name: chown mysql
      file:
        path: /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64
        owner: '{{ user }}'
        group: '{{ user }}'
        state: directory 
       
    - name: my.cnf config
      lineinfile:
        path: /etc/my.cnf
        line: |
          [mysqld]
          basedir = /usr/local/mysql
          datadir = /opt/data
          socket = /tmp/mysql.sock
          port = 3306
          pid-file = /opt/data/mysql.pid
          user = mysql
          skip-name-resolve
        state: present
        
    - name: copy start shell
      shell: cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
        
    - name: start shell config(1)
      lineinfile:
        path: /etc/init.d/mysqld
        regexp: '^basedir='
        line: basedir=/usr/local/mysql
        
    - name: start shell config(2)
      lineinfile:
        path: /etc/init.d/mysqld
        regexp: '^datadir='
        line: datadir={{ path_data }}
        
    - name: man_db config
      lineinfile:
        path: /etc/man_db.conf
        regexp: '^MANDATORY_MANPATH                       /usr/local/share/man'
        line: "MANDATORY_MANPATH                       /usr/local/share/man
MANDATORY_MANPATH                       /usr/local/mysql/man"
        
    - name: path config
      shell: echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/myslq.sh && source /etc/profile.d/myslq.sh
      
    - name: initialize mysql
      shell: /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data > /root/sqlpass 2>&1
      
    - name: lib config
      shell: echo "/usr/local/mysql/lib" > /etc/ld.so.conf.d/mysql.conf && ldconfig
      
    - name: start mysql
      shell: service mysqld start

配置httpd的playbook

[root@yc lamp]# vim ~/lamp/web/httpd/httpd_config.yml
- hosts: httpd
  tasks: 
   - name: path config
      shell: echo "export PATH=/usr/local/apache/bin:$PATH" > /etc/profile.d/httpd.sh && source /etc/profile.d/httpd.sh
     
    - name: delete servername notes
      lineinfile:
        path: /etc/httpd24/httpd.conf
        regexp: '^#ServerName'
        line: ServerName www.example.com:80
     
    - name: include config
      file:
        src: /usr/local/apache/include
        dest: /usr/local/include/httpd
        state: link
        
    - name: man_db config
      lineinfile:
        path: /etc/man_db.conf
        regexp: '^MANDATORY_MANPATH                       /usr/local/share/man'
        line: "MANDATORY_MANPATH                       /usr/local/share/man
MANDATORY_MANPATH                       /usr/local/apache/man"
        
    - name: enable module(1)
      lineinfile:
        path: /etc/httpd24/httpd.conf
        regexp: '^#LoadModule proxy_module'
        line: LoadModule proxy_module modules/mod_proxy.so

    - name: enable module(2)
      lineinfile:
        path: /etc/httpd24/httpd.conf
        regexp: '^#LoadModule proxy_fcgi_module'
        line: LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so

    - name: add index.php
      lineinfile:
        path: /etc/httpd24/httpd.conf
        regexp: '^    DirectoryIndex'
        line: '    DirectoryIndex index.php index.html'
        
    - name: add type
      lineinfile:
        path: /etc/httpd24/httpd.conf
        regexp: '^    AddType application/x-gzip .gz .tgz'
        line: "    AddType application/x-gzip .gz .tgz
    AddType application/x-httpd-php .php
    AddType application/x-httpd-php-source .phps
"

    - name: add virtualhost
      lineinfile:
        path: /etc/httpd24/httpd.conf
        regexp: '<VirtualHost *:80>'
        line: |
          <VirtualHost *:80>
              DocumentRoot "/usr/local/apache/htdocs/"
              ServerName yuqinghao.com
              ProxyRequests Off
              ProxyPassMatch ^/(.*.php)$ fcgi://192.168.100.4:9000/var/www/html/$1
              <Directory "/usr/local/apache/htdocs/">
                  Options none
                  AllowOverride none
                  Require all granted
              </Directory>
          </VirtualHost>
        state: present
          
    - name: restart apache
      shell: /usr/local/apache/bin/apachectl restart

安装mysql的playbook

[root@yc lamp]# vim ~/lamp/database/mysql/mysql.yml
---
- hosts: mysql
  vars_files: vars/mysql_vars
  tasks:
    - name: install packages
      yum:
        name: '{{ mysql_packages }}'
        state: present
       
    - name: copy mysql package
      copy:
        src: ./packages/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
        dest: '{{ path_packages }}'
        
    - name: create user {{ user }}
      user:
        name: '{{ user }}'
        system: yes
        create_home: no
        shell: /sbin/nologin
        state: present
        
    - name: mkdir data
      file:
        path: '{{ path_data }}'
        owner: '{{ user }}'
        group: '{{ user }}'
        state: directory        
        
    - name: install mysql
      shell: tar xf {{ path_packages }}/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
      
    - name: soft link
      file:
        src: /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64
        dest: /usr/local/mysql
        state: link
        
    - name: chown mysql
      file:
        path: /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64
        owner: '{{ user }}'
        group: '{{ user }}'
        state: directory 
       
    - name: my.cnf config
      lineinfile:
        path: /etc/my.cnf
        line: |
          [mysqld]
          basedir = /usr/local/mysql
          datadir = /opt/data
          socket = /tmp/mysql.sock
          port = 3306
          pid-file = /opt/data/mysql.pid
          user = mysql
          skip-name-resolve
        state: present
        
    - name: copy start shell
      shell: cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
        
    - name: start shell config a
      lineinfile:
        path: /etc/init.d/mysqld
        regexp: '^basedir='
        line: basedir=/usr/local/mysql
        
    - name: start shell config b
      lineinfile:
        path: /etc/init.d/mysqld
        regexp: '^datadir='
        line: datadir={{ path_data }}
        
    - name: man_db config
      lineinfile:
        path: /etc/man_db.conf
        regexp: '^MANDATORY_MANPATH                       /usr/local/share/man'
        line: "MANDATORY_MANPATH                       /usr/local/share/man
MANDATORY_MANPATH                       /usr/local/mysql/man"
        
    - name: path config
      shell: echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/myslq.sh && source /etc/profile.d/myslq.sh
      
    - name: initialize mysql
      shell: /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data > /root/sqlpass 2>&1
      
    - name: lib config
      shell: echo "/usr/local/mysql/lib" > /etc/ld.so.conf.d/mysql.conf && ldconfig
      
    - name: start mysql
      shell: service mysqld start

编写修改mysql密码的playbook

//编写修改密码剧本
[root@yc lamp]# vim ~/lamp/database/mysql/secret.yml
---
- hosts: mysql
  vars:
    user: mysql
    
  tasks:
    - name: change pass
      shell: /usr/local/mysql/bin/mysql -uroot -p"$(awk '/password/{print$NF}' /root/sqlpass)" --connect-expired-password -e "set password = password("123456");"
      
//加密修改密码剧本
[root@yc lamp]# ansible-vault encrypt ~/lamp/database/mysql/secret.yml
New Vault password: yanchuang
Confirm New Vault password: yanchuang
Encryption successful

//记录加密密码
[root@yc lamp]# echo 'yanchuang' > ~/lamp/database/mysql/.mypass

//修改权限只允许root读写
[root@yc lamp]# chmod 600 ~/lamp/database/mysql/.mypass

//使用加密密码查看加密剧本
[root@yc lamp]# ansible-vault view --vault-password-file=lamp/database/mysql/.mypass ~/lamp/database/mysql/secret.yml

安装php的playbook

[root@yc lamp]# cat php.yml 
---
- hosts: php
  vars_files: vars/php_vars
  tasks:
    - name: install packages
      yum:
        name: '{{ php_packages }}'
        state: present
        
    - name: install php
      yum:
        name: php-*
        state: present

    - name: mkdir index.php
      file:
        path: /var/www/html/index.php
        state: touch 
        
    - name: index.php config
      lineinfile:
        path: /var/www/html/index.php
        line: "<?php
	phpinfo();
?>"
        state: present
        
    - name: chown html
      file:
        path: /var/www/html
        owner: apache
        group: apache
        state: directory 
        
    - name: change listen address
      lineinfile:
        path: /etc/php-fpm.d/www.conf
        regexp: '^listen = /run/php-fpm/www.sock'
        line: "listen=0.0.0.0:9000"
        
    - name: change web address
      lineinfile:
        path: /etc/php-fpm.d/www.conf
        regexp: '^listen.allowed_clients = 127.0.0.1'
        line: "listen.allowed_clients = 192.168.23.132"
      
    - name: start php
      service:
        name: php-fpm
        state: restarted

导入任务

[root@yc lamp]# vim ~/lamp/lamp.yml
---
- name: config yum
  import_playbook: ./base/base.yml

- name:  install httpd
  import_playbook: ./web/httpd/httpd_install.yml
 
- name: config httpd
  import_playbook: ./web/httpd/httpd_install.yml

- name: install mysql
  import_playbook: ./database/mysql/mysql.yml
  
- name: install php
  import_playbook: ./app/php/php.yml