install/remove

1. install 從網站下載角色並安裝。

   [deyu1@kvm19 ansible]$ ansible-galaxy role install ansiblebit.haproxy
   Starting galaxy role install process
   - downloading role 'haproxy', owned by ansiblebit
   - downloading role from https://github.com/ansiblebit/haproxy/archive/master.tar.gz
   - extracting ansiblebit.haproxy to /home/deyu1/ansible/roles/ansiblebit.haproxy
   - ansiblebit.haproxy (master) was installed successfully
   

2. ansible-galaxy list 列出 ansiblebit.haproxy 角色。

   [deyu1@kvm19 ansible]$ ansible-galaxy role list
   # /home/deyu1/ansible/roles
   - ansiblebit.haproxy, master
   

3. 查詢 roles 目錄新增了 ansiblebit.haproxy 目錄，目錄內有角色的各種檔案。

   [deyu1@kvm19 ansible]$ ll roles/ansiblebit.haproxy/
   total 20
   drwxr-xr-x. 2 deyu1 deyu1   22 Mar 14 17:58 defaults
   drwxr-xr-x. 2 deyu1 deyu1   22 Mar 14 17:58 handlers
   -rw-rw-r--. 1 deyu1 deyu1 1479 Jun 23  2016 LICENSE
   drwxr-xr-x. 2 deyu1 deyu1   50 Mar 14 17:58 meta
   -rw-rw-r--. 1 deyu1 deyu1  298 Jun 23  2016 NOTICE.md
   -rw-rw-r--. 1 deyu1 deyu1 2524 Jun 23  2016 README.md
   -rw-rw-r--. 1 deyu1 deyu1    0 Jun 23  2016 requirements.yml
   drwxr-xr-x. 2 deyu1 deyu1   92 Mar 14 17:58 tasks
   drwxr-xr-x. 3 deyu1 deyu1   17 Mar 14 17:58 templates
   drwxr-xr-x. 7 deyu1 deyu1 4096 Mar 14 17:58 tests
   -rw-rw-r--. 1 deyu1 deyu1  369 Jun 23  2016 tox.ini
   drwxr-xr-x. 2 deyu1 deyu1   22 Mar 14 17:58 vars
   

4. remove 移除角色 ansiblebit.haproxy。

   [deyu1@kvm19 ansible]$ ansible-galaxy role remove ansiblebit.haproxy
   - successfully removed ansiblebit.haproxy
   

5. ansible-galaxy list 沒有列出 ansiblebit.haproxy 角色。

   [deyu1@kvm19 ansible]$ ansible-galaxy role list
   # /home/deyu1/ansible/roles
   

6. 查詢 roles 目錄，ansiblebit.haproxy 目錄已被刪除。

   [deyu1@kvm19 ansible]$ ll roles/
   total 0