ansible 使用playbook編譯安裝nginx

ansible 使用playbook編譯安裝nginx

思路：
安裝nginx的編譯環境
下載檔案、解壓
編譯安裝
playbook：
使用yum、user、get_url、file、unarchive、chmmand這些模組

yum模組（官方）：安裝多個軟體包

• name: ensure a list of packages installed
  yum:
  name: 「{{ packages }}」
  vars:
  packages:
  - httpd
  - httpd-tools

	user模組（官方）：建立johnd、指定johnd的uid、並指定組為admin

• name: Add the user ‘johnd’ with a specific uid and a primary group of ‘admin’
  user:
  name: johnd
  uid: 1040
  group: admin

	get_url模組(官方)：下載並指定目錄

• name: Download foo.conf
  get_url:
  url: http://example.com/path/file.conf
  dest: /etc/foo.conf
  mode: ‘0440’

	file模組（官方）：建立目錄可指定許可權

• name: Create a directory if it does not exist
  file:
  path: /etc/some_directory
  state: directory
  mode: ‘0755’

	unarchive模組（官方）：解壓檔案並指定目錄

• name: Extract foo.tgz into /var/lib/foo
  unarchive:
  src: foo.tgz
  dest: /var/lib/foo

		chmmand模組：先執行chdir（切換目錄）、再執行/usr/bin…………

• name:
  command: /usr/bin/make_database.sh db_user db_name
  args:
  chdir: somedir/

---
#安裝編譯依賴環境
- name: Install and compile dependent environment
  hosts: all
  tasks:
    - name: install yum
      yum:
        name: "{{ packages }}"
      vars:
        packages:
        - gcc
        - gcc-c++
        - autoconf
        - automake
        - zlib
        - zlib-devel
        - openssl
        - openssl-devel
        - pcre

#建立編譯安裝的使用者
    - name: Create user
      user:
        name: nginx

#下載nginx原始碼包
    - name: Download the nginx source package
      get_url:
        url: https://nginx.org/download/nginx-1.18.0.tar.gz
        dest: /mnt

#建立目錄
    - name: Create a directory
      file:
        path: /usr/local/nginx
        state: directory

#解壓下載的nginx原始碼包
    - name: Unzip the nginx source package
      unarchive:
        src: /mnt/nginx-1.18.0.tar.gz
        dest: /mnt/

#編譯安裝、先切換目錄再執行  ./configure
    - name: ./configure
      command: ./configure --prefix=/usr/local/nginx/ --user=nginx --group=nginx
      args:
        chdir: /mnt/nginx-1.18.0
    - name: make
      command: make
      args:
        chdir: /mnt/nginx-1.18.0
    - name: make install     
      command: make install
      args:
        chdir: /mnt/nginx-1.18.0