lamp分離部署

首先是主機分配（4臺）

服務	ip
ansible（控制機）	192.168.100.146（centos8-1）
nginx	192.168.100.147（centos8-2）
mysql	192.168.100.148（centos8-3）
php	192.168.100.149（centos8-4）

1.在控制機上將2、3、4主機的ip寫入清單中，并且ping通

[root@centos8-1 ansible]# cat shen
[webservers]
192.168.100.147   ansible_user=root  ansible_passwd=1 

[nginx]
192.168.100.147   ansible_user=root  ansible_passwd=1

[mysql]
192.168.100.148   ansible_user=root  ansible_passwd=1

[php]
192.168.100.149   ansible_user=root  ansible_passwd=1
[root@centos8-1 ansible]#

測驗能否ping通

[root@centos8-1 ansible]# ansible nginx -m ping     //nginx可以ping通
192.168.100.147 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
[root@centos8-1 ansible]# 

[root@centos8-1 ~]# ansible mysql -m ping      //mysql可以ping通
192.168.100.148 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
[root@centos8-1 ~]# 


[root@centos8-1 ~]# ansible php -m ping      //php能ping通
192.168.100.149 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
[root@centos8-1 ~]#

注意：我們既然使用ansible遠程管理搭建，那我們就要用模塊去遠程搭建，

2.在2、上安裝httpd

在控制機上用ansible模塊命令執行在2主機上安裝apache服務，

[root@centos8-1 ~]# ansible nginx -m yum -a "name=httpd state=present"     //安裝成功
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Installed: apr-util-bdb-1.6.1-6.el8.x86_64",
        "Installed: httpd-tools-2.4.37-40.module_el8.5.0+852+0aafc63b.x86_64",
        "Installed: apr-util-openssl-1.6.1-6.el8.x86_64",
        "Installed: mod_http2-1.15.7-3.module_el8.4.0+778+c970deab.x86_64",
        "Installed: centos-logos-httpd-85.8-1.el8.noarch",
        "Installed: mailcap-2.1.48-3.el8.noarch",
        "Installed: httpd-2.4.37-40.module_el8.5.0+852+0aafc63b.x86_64",
        "Installed: apr-1.6.3-11.el8.x86_64",
        "Installed: httpd-filesystem-2.4.37-40.module_el8.5.0+852+0aafc63b.noarch",
        "Installed: apr-util-1.6.1-6.el8.x86_64"
    ]
}
[root@centos8-1 ~]#

設定apache開機自啟，并且啟動服務

[root@centos8-1 ~]# ansible nginx -m service -a "name=httpd state=started enabled=yes"
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "enabled": true,
    "name": "httpd", 
    "state": "started",    //此處內容省略，，，，，，

在防火墻中放行我們http服務

[root@centos8-1 ~]# ansible nginx -m firewalld -a 'service=http zone=public permanent=yes state=enabled'     //在防火墻中放行我們的http服務成功
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "Permanent operation, Changed service http to enabled, (offline operation: only on-disk configs were altered)"
}
[root@centos8-1 ~]#

上面配置完成之后我們在瀏覽器中訪問一下apache是否正常

在這里插入圖片描述

3.在3、主機上安裝mysql資料庫

在控制機中對mysql主機進行資料庫安裝

[root@centos8-1 ~]# ansible mysql -m yum -a "name=mariadb state=present"    //yum下載mariadb成功
192.168.100.148 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Installed: perl-Term-Cap-1.17-395.el8.noarch",
此處省略，，，，，，

[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible mysql -m yum -a 'name=mariadb-server state=present'    //安裝mariadb-server成功
192.168.100.148 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Installed: perl-Math-Complex-1.59-420.el8.noarch",
        "Installed: mariadb-server-utils-3:10.3.28-1.module_el8.3.0+757+d382997d.x86_64",
        "Installed: perl-DBD-MySQL-4.046-3.module_el8.3.0+419+c2dec72b.x86_64",
 此處省略，，，，，，

設定mariadb開機自啟，并啟動服務，

[root@centos8-1 ~]# ansible mysql -m service -a "name=mariadb enabled=yes"    //成功啟動mariadb服務
192.168.100.148 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "enabled": true,
    "name": "mariadb",
    "status": {
        "ActiveState": "inactive",
 此處省略，，，，，，

4.安裝php及一些常見的組件

[root@centos8-1 ~]# ansible php -m yum -a 'name=php state=present'   //成功安裝php服務，
192.168.100.149 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Installed: php-fpm-7.2.24-1.module_el8.2.0+313+b04d0a66.x86_64",
        "Installed: httpd-2.4.37-40.module_el8.5.0+852+0aafc63b.x86_64",
 此處省略，，，，，，

安裝php相關的組件

[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible php -m yum -a "name=php-* state=present"   //php組件安裝成功
192.168.100.149 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Installed: php-pecl-apcu-devel-5.1.12-2.module_el8.2.0+313+b04d0a66.x86_64",
此處省略，，，，，，
[root@centos8-1 ~]# ansible php -m yum -a "name=curl state=present"
192.168.100.149 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "msg": "Nothing to do",
    "rc": 0,
    "results": []
}
[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible php -m yum -a "name=curl-devel state=present"
192.168.100.149 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Installed: libcurl-7.61.1-18.el8.x86_64",
        "Installed: libcurl-devel-7.61.1-18.el8.x86_64",
        "Removed: libcurl-7.61.1-17.el8.x86_64"
    ]
}
[root@centos8-1 ~]#

5.配置apache服務

首先是httpd服務器配置

[root@centos8-1 ~]# ansible nginx -m lineinfile -a 'path=/etc/httpd/conf/httpd.conf line="<VirtualHost 192.168.100.147:80>\nDocumentRoot "/var/www/html/www1"\nServerName www.node2.com\nProxyRequests off\nProxyPassMatch ^/(.*\.php)$ fcgi://192.168.100.149:9000/var/www/html/www1/$1\n<Directory "/var/www/html/www1">\nOptions None\nAllowOverride None\nOrder allow,deny\nAllow from all\n</Directory>\n</VirtualHost>"'
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "backup": "",
    "changed": true,
    "msg": "line added"
}
[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible nginx -m lineinfile -a 'path=/etc/httpd/conf/httpd.conf regexp="^AddType " insertafter="^AddType application/x-" line="AddType application/x-httpd-php .php"'
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "backup": "",
    "changed": true,
    "msg": "line added"
}
[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible nginx -m lineinfile -a 'path=/etc/httpd/conf/httpd.conf regexp="^AddType " insertafter="^AddType application/x-" line="AddType application/x-httpd-php-source .phps"'
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "backup": "",
    "changed": true,
    "msg": "line replaced"
}
[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible nginx -m lineinfile -a 'path=/etc/httpd/conf/httpd.conf regexp="^DirectoryIndex" line="DirectoryIndex index.html index.php"'
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "backup": "",
    "changed": true,
    "msg": "line added"
}
[root@centos8-1 ~]#

6.配置php檔案

[root@centos8-1 ~]# ansible php -m lineinfile -a 'path=/etc/php-fpm.d/www.conf regexp="^listen =" line="listen = 192.168.100.149:9000"'
192.168.100.149 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "backup": "",
    "changed": true,
    "msg": "line replaced"
}
[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible php -m lineinfile -a 'path=/etc/php-fpm.d/www.conf regexp="^listen.allowed_clients =" line="listen.allowed_clients = 192.168.100.147"'
192.168.100.149 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "backup": "",
    "changed": true,
    "msg": "line replaced"
}
[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible nginx -a 'mkdir /var/www/html/www1'   //創建跟目錄成功
[WARNING]: Consider using the file module with state=directory rather than running 'mkdir'.  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.
192.168.100.147 | CHANGED | rc=0 >>

[root@centos8-1 ~]# 
[root@centos8-1 ~]# ansible nginx -a 'cp /var/www/html/index.php /var/www/html/www1/'
192.168.100.147 | CHANGED | rc=0 >>

[root@centos8-1 ~]#

7.重啟php服務和apache服務

[root@centos8-1 ~]# ansible nginx -m service -a 'name=httpd state=restarted'  //重啟apache服務
192.168.100.147 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "name": "httpd",
    "state": "started",
    "status": {
此處省略，，，，，，

[root@centos8-1 ~]# ansible php -m service -a 'name=php-fpm state=restarted'  //重啟php服務
192.168.100.149 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "name": "php-fpm",
    "state": "started",
    "status": {
此處省略，，，，，，

訪問ip地址，看看是否能通
在這里插入圖片描述

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