Ansibleの勉強と実行環境の作成方法2 #Ansible

Apacheをインストール

vi playbook.yml

playbook.yml

---
- hosts: all
  sudo: yes
  tasks:
    - name: add a new user
      user: name=ansible_test state=absent

- hosts: web
  sudo: yes
  tasks:
    - name: install apache
      yum: name=httpd state=latest
    - name: start apace and enabled
      service: name=httpd state=started enabled=yes

ansible-playbook playbook.yml

libselinux-pythonをインストール

vi playbook.yml

playbook.yml

---
- hosts: all
  sudo: yes
  tasks:
    - name: add a new user
      user: name=ansible_test state=absent
    - name: install libselinux-python
      yum: name=libselinux-python state=latest

- hosts: web
  sudo: yes
  tasks:
    - name: install apache
      yum: name=httpd state=latest
    - name: start apace and enabled
      service: name=httpd state=started enabled=yes

ansible-playbook playbook.yml

Apacheのindex.htmlを変更

vi index.html

<html>
  Hello ansible!
</html>

vi playbook.yml

playbook.yml

---
- hosts: all
  sudo: yes
  tasks:
    - name: add a new user
      user: name=ansible_test state=absent
    - name: install libselinux-python
      yum: name=libselinux-python state=latest

- hosts: web
  sudo: yes
  tasks:
    - name: install apache
      yum: name=httpd state=latest
    - name: start apache and enabled
      service: name=httpd state=started enabled=yes
    - name: change owner
      file: dest=/var/www/html owner=vagrant recurse=yes
    - name: copy index.html
      copy: src=./index.html dest=/var/www/html/index.html owner=vagrant

ansible-playbook playbook.yml

phpをインストール

vi playbook.yml

playbook.yml

---
- hosts: all
  sudo: yes
  tasks:
    - name: add a new user
      user: name=ansible_test state=absent
    - name: install libselinux-python
      yum: name=libselinux-python state=latest

- hosts: web
  sudo: yes
  tasks:
    - name: install apache
      yum: name=httpd state=latest
    - name: start apache and enabled
      service: name=httpd state=started enabled=yes
    - name: change owner
      file: dest=/var/www/html owner=vagrant recurse=yes
    - name: copy index.html
      copy: src=./index.html dest=/var/www/html/index.html owner=vagrant
    - name: install php packages
      yum: name={{item}} state=latest
      with_items:
        - php
        - php-devel
        - php-mbstring
        - php-mysql
      notify:
        - restart apache
    - name: copy hellp.php
      copy: src=./hello.php dest=/var/www/html/hello.php owner=vagrant
  handlers:
    - name: restart apache
      service: name=httpd state=restarted

vi hello.php

hello.php

<?php
  echo "ansible php";

ansible-playbook playbook.yml

確認は、このアドレスからできます。
192.168.43.52/hello.php

MySQLをインストール

vi playbook.yml

playbook.yml

---
- hosts: all
  sudo: yes
  tasks:
    - name: add a new user
      user: name=ansible_test state=absent
    - name: install libselinux-python
      yum: name=libselinux-python state=latest

- hosts: web
  sudo: yes
  tasks:
    - name: install apache
      yum: name=httpd state=latest
    - name: start apache and enabled
      service: name=httpd state=started enabled=yes
    - name: change owner
      file: dest=/var/www/html owner=vagrant recurse=yes
    - name: copy index.html
      copy: src=./index.html dest=/var/www/html/index.html owner=vagrant
    - name: install php packages
      yum: name={{item}} state=latest
      with_items:
        - php
        - php-devel
        - php-mbstring
        - php-mysql
      notify:
        - restart apache
    - name: copy hellp.php
      copy: src=./hello.php dest=/var/www/html/hello.php owner=vagrant
  handlers:
    - name: restart apache
      service: name=httpd state=restarted - hosts: db
 sudo: yes
 tasks:
 - name: install mysql
 yum: name=mysql-server state=latest
 - name: start mysql and enabled
 service: name=mysqld state=started enabled=yes

ansible-playbook playbook.yml

ssh db

MySQLのユーザーとデータベースを作成

mysql --version

playbook.yml

---
- hosts: all
  sudo: yes
  tasks:
    - name: add a new user
      user: name=ansible_test state=absent
    - name: install libselinux-python
      yum: name=libselinux-python state=latest

- hosts: web
  sudo: yes
  tasks:
    - name: install apache
      yum: name=httpd state=latest
    - name: start apache and enabled
      service: name=httpd state=started enabled=yes
    - name: change owner
      file: dest=/var/www/html owner=vagrant recurse=yes
    - name: copy index.html
      copy: src=./index.html dest=/var/www/html/index.html owner=vagrant
    - name: install php packages
      yum: name={{item}} state=latest
      with_items:
        - php
        - php-devel
        - php-mbstring
        - php-mysql
      notify:
        - restart apache
    - name: copy hellp.php
      copy: src=./hello.php dest=/var/www/html/hello.php owner=vagrant
  handlers:
    - name: restart apache
      service: name=httpd state=restarted - hosts: db
 sudo: yes
 tasks:
 - name: install mysql
   yum: name={{item}} state=latest
   with_items:
        - mysql-server
        - MySQL-python
 - name: start mysql and enabled
   service: name=mysqld state=started enabled=yes
 - name: create a database
   mysql_db: name=mydb state=present
 - name: create user for mydb
   mysql_user: name=dbuser password=dbpassword priv=mydb.*:aLL state=present

ユーザーとデータベースができたことを確認する

ssh db

mysql -udbuser -p mydb

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