使用角色部署lamp架构
apache部署
创建角色
[root@ansible roles]# ansible-galaxy init apache
- Role apache was created successfully
[root@ansible roles]# ansible-galaxy init mysql
- Role mysql was created successfully
[root@ansible roles]# ansible-galaxy init php
- Role php was created successfully
[root@ansible apache]# cat files/yum.sh
#!/bin/bash
rm -rf /etc/yum.repos.d/*
/usr/bin/curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
/usr/bin/sed -i 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
/usr/bin/sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*
[root@ansible apache]# cat vars/main.yml
---
# vars file for apache
pkgs:
- bzip2
- vim
- make
- wget
- openssl-devel
- pcre-devel
- expat-devel
- libtool
- gcc
- gcc-c++
- libxml2-devel
tarbar:
- apr-1.6.5.tar.bz2
- apr-util-1.6.1.tar.bz2
- httpd-2.4.54.tar.bz2
[root@ansible apache]# vim files/apache.sh
#!/bin/bash
cd /opt/apr-1.6.5
sed -i '/$RM "$cfgfile"/d' configure
./configure --prefix=/usr/local/apr
make
make install
cd /opt/apr-util-1.6.1
make
make install
cd /opt/httpd-2.4.54
./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
[root@ansible apache]# cat files/httpd.sh
export PATH=/usr/local/apache/bin/:$PATH
[root@ansible apache]# cat templates/httpd.service.j2
[Unit]
Description=httpd server daemon
After=network.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
[root@ansible ansible]# cat apache.yml
---
- name:
hosts: node1
roles:
- apache
[root@ansible ansible]# cat roles/apache/tasks/main.yml
---
# tasks file for apache
- name: stop firewalld
service:
name: firewalld
state: stopped
enabled: no
- name: stop selinux
lineinfile:
path: /etc/selinux/config
regexp: '^SELINUX='
line: SELINUX=disabled
- name: stop selinux1
shell:
cmd: setenforce 0
- name: set yum
script: yum.sh
- name: install pkgs
yum:
name: "{{ pkgs }}"
state: present
- name: unzip
unarchive:
src: apr-1.6.5.tar.bz2
dest: /opt
- name: unzip1
unarchive:
src: apr-util-1.6.1.tar.bz2
dest: /opt
- name: unzip2
unarchive:
src: httpd-2.4.54.tar.bz2
dest: /opt
- name: create apache
user:
name: apache
system: yes
shell: /sbin/nologin
create_home: no
state: present
- name: apache.sh
script: apache.sh
- name: cp config
template:
src: httpd.service.j2
dest: /usr/lib/systemd/system/httpd.service
- name: apply config
shell:
cmd: systemctl daemon-reload
- name: restart httpd
service:
name: httpd
state: restarted
enabled: yes
[root@ansible ansible]# ansible-playbook apache.yml
PLAY [node1] *******************************************************************
TASK [Gathering Facts] *********************************************************
ok: [node1]
TASK [apache : stop firewalld] *************************************************
ok: [node1]
TASK [apache : stop selinux] ***************************************************
ok: [node1]
TASK [apache : stop selinux1] **************************************************
changed: [node1]
TASK [apache : set yum] ********************************************************
changed: [node1]
TASK [apache : install pkgs] ***************************************************
ok: [node1]
TASK [apache : unzip] **********************************************************
changed: [node1]
TASK [apache : unzip1] *********************************************************
ok: [node1]
TASK [apache : unzip2] *********************************************************
changed: [node1]
TASK [create apache] ***********************************************************
ok: [node1]
TASK [apache.sh] ***************************************************************
changed: [node1]
TASK [apache : cp config] ******************************************************
ok: [node1]
TASK [apache : apply config] ***************************************************
changed: [node1]
TASK [apache : restart httpd] **************************************************
changed: [node1]
PLAY RECAP *********************************************************************
node1 : ok=14 changed=7 unreachable=0 failed=0 skipped=0 rescued=0
MySQL部署
[root@ansible files]# cat mysql.sh
#!/bin/bash
/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --datadir=/opt/data/
ln -sv /usr/local/mysql/include/ /usr/local/include/mysql
echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
ldconfig
[root@ansible templates]# cat my.cnf.j2
[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
[root@ansible templates]# cat mysqld.service.j2
[Unit]
Description=mysql server daemon
After=network.targe
[Service]
Type=forking
ExecStart=/usr/local/mysql/support-files/mysql.server start
ExecStop=/usr/local/mysql/support-files/mysql.server stop
ExecReload=/bin/kill -HUP \$MAINPID
[Install]
WantedBy=multi-user.target
[root@ansible mysql]# cat files/mysql-2.sh
#!/bin/bash
echo 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile.d/mysql.sh
[root@ansible ansible]# cat mysql.yml
---
- name:
hosts: node1
roles:
- mysql
[root@ansible mysql]# cat tasks/main.yml
---
# tasks file for mysql
- name: create user mysql
user:
name: mysql
system: yes
shell: /sbin/nologin
create_home: no
state: present
- name: install pkgs
yum:
name: "libncurses*"
state: present
- name: unzip
unarchive:
src: mysql-5.7.37-linux-glibc2.12-x86_64.tar.gz
dest: /usr/local
- name: create link
file:
src: /usr/local/mysql-5.7.37-linux-glibc2.12-x86_64
dest: /usr/local/mysql
owner: mysql
group: mysql
state: link
- name: create data directory
file:
path: /opt/data
owner: mysql
group: mysql
state: directory
- name: mysql-chushihua
script: mysql.sh
- name: cp config
template:
src: my.cnf.j2
dest: /etc/my.cnf
- name: replace file1
replace:
path: /usr/local/mysql/support-files/mysql.server
regexp: "#^(basedir=).*"
replace: "basedir=/usr/local/mysql"
- name: replace file2
replace:
path: /usr/local/mysql/support-files/mysql.server
regexp: "#^(datadir=).*"
replace: "datadir=/opt/data"
- name: cp mysql.service
template:
src: mysqld.service.j2
dest: /usr/lib/systemd/system/mysqld.service
- name: apply conf
shell:
cmd: systemctl daemon-reload
- name: restart mysqld
service:
name: mysqld
state: started
enabled: yes
- name: set mysql passwd
shell:
cmd: /usr/local/mysql/bin/mysql -uroot -p1234 -e "set password=password('redhat')"
- name: set mysql env
script: mysql-2.sh
[root@ansible ansible]# ansible-playbook mysql.yml
PLAY [node1] *******************************************************************
TASK [Gathering Facts] *********************************************************
ok: [node1]
TASK [create user mysql] *******************************************************
ok: [node1]
TASK [mysql : install pkgs] ****************************************************
ok: [node1]
TASK [mysql : unzip] ***********************************************************
changed: [node1]
TASK [mysql : create link] *****************************************************
ok: [node1]
TASK [mysql : create data directory] *******************************************
ok: [node1]
TASK [mysql-chushihua] *********************************************************
changed: [node1]
TASK [mysql : cp config] *******************************************************
ok: [node1]
TASK [mysql : replace file1] ***************************************************
ok: [node1]
TASK [mysql : replace file2] ***************************************************
ok: [node1]
TASK [cp mysql.service] ********************************************************
ok: [node1]
TASK [mysql : apply conf] ******************************************************
changed: [node1]
TASK [restart mysqld] **********************************************************
ok: [node1]
TASK [set mysql passwd] ********************************************************
changed: [node1]
TASK [set mysql env] ***********************************************************
changed: [node1]
PLAY RECAP *********************************************************************
node1 : ok=15 changed=5 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
php部署
[root@ansible vars]# pwd
/etc/ansible/roles/php/vars
[root@ansible vars]# cat main.yml
---
# vars file for php
phppkgs:
- libjpeg
- libjpeg-devel
- libpng
- libpng-devel
- freetype
- freetype-devel
- libxml2
- libxml2-devel
- zlib
- zlib-devel
- curl
- curl-devel
[root@ansible files]# cat php.sh
#!/bin/bash
cd /opt/php-7.1.10
./configure --prefix=/usr/local/php \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-mysql-sock=/tmp/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip
make
make install
cp php.ini-development /usr/local/php/lib/php.ini
sed -i 's/;date.timezone =/date\.timezone = \Asia\/Shanghai/'
echo "AddType application/x-httpd-php .php" >> /etc/httpd24/httpd.conf
echo "AddType application/x-httpd-php-source .phps" >> /etc/httpd24/httpd.conf
[root@ansible php]# cd tasks/
[root@ansible tasks]# cat main.yml
---
# tasks file for php
- name: install pkgs
yum:
name: "{{ phppkgs }}"
state: present
- name: unzip
unarchive:
src: php-7.1.10.tar.gz
dest: /opt
- name: php.sh
script: php.sh
- name: modify apache config
replace:
path: /etc/httpd24/httpd.conf
regexp: "index.html"
replace: "index.php index.html"
- name: rm index.html
shell:
cmd: rm -rf /usr/local/apache/htdocs/index.html
- name: edit index.php
copy:
content: "<?php\nphpinfo();\n?>"
dest: /usr/local/apache/htdocs/index.php
- name: restart httpd
service:
name: httpd
state: restarted
enabled: yes
[root@ansible ansible]# cat php.yml
---
- name:
hosts: node1
roles:
- php
[root@ansible ansible]# ansible-playbook php.yml
PLAY [node1] *******************************************************************
TASK [Gathering Facts] *********************************************************
ok: [node1]
TASK [php : install pkgs] ******************************************************
changed: [node1]
TASK [php : unzip] *************************************************************
changed: [node1]
TASK [php.sh] ******************************************************************
changed: [node1]
TASK [php : modify apache config] **********************************************
changed: [node1]
TASK [php : rm index.html] *****************************************************
[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 [edit index.php] **********************************************************
changed: [node1]
TASK [php : restart httpd] *****************************************************
changed: [node1]
PLAY RECAP *********************************************************************
node1 : ok=8 changed=7 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
