使用ansible的在线角色（ansible-galaxy ）

0. ansible-galaxy相关命令

1. 查看本机已安装的角色
[root@localhost ansible]# ansible-galaxy list
- ansible-role-nginx, (unknown version)

2. 联网安装ansible的角色
[root@localhost ansible]# ansible-galaxy install geerlingguy.nginx

3. 卸载角色
[root@localhost ansible]# ansible-galaxy remove ansible-role-nginx
- successfully removed ansible-role-nginx

1. 访问galaxy.ansible.com 查找自己想要的角色

点击搜索 进行roles的检索

找到自己需要的角色 点击查看详情 这里建议根据评分和下载量进行选择 选择接近5分的优质角色

2. 角色获取

鉴于国内网络连接galaxy.ansible.com比较费劲 建议访问GitHub获取角色文件 点击【github repo】即可跳转到 GitHub

复制项目地址 进行角色文件的克隆

[root@localhost ~]# yum -y install git
[root@localhost ~]# git clone https://github.com/geerlingguy/ansible-role-nginx.git
Cloning into 'ansible-role-nginx'...
remote: Enumerating objects: 855, done.
remote: Total 855 (delta 0), reused 0 (delta 0), pack-reused 855
Receiving objects: 100% (855/855), 138.54 KiB | 20.00 KiB/s, done.
Resolving deltas: 100% (407/407), done.

3. 角色的使用

[root@localhost ~]# cp -a ansible-role-nginx/ /etc/ansible/roles/
[root@localhost ~]# cd /etc/ansible/
[root@localhost ansible]# ls
ansible.cfg  hosts  roles
[root@localhost ansible]# vim nginx.yml
- hosts: all
  remote_user: root
  roles:
    - role: ansible-role-nginx

检测语法并使用角色
[root@localhost ansible]# ansible-playbook nginx.yml --syntax-check

playbook: nginx.yml
[root@localhost ansible]# ansible-playbook nginx.yml

PLAY [all] *********************************************************************

TASK [Gathering Facts] *********************************************************
ok: [192.168.20.106]

TASK [ansible-role-nginx : Include OS-specific variables.] *********************
ok: [192.168.20.106]

TASK [ansible-role-nginx : Define nginx_user.] *********************************
ok: [192.168.20.106]

TASK [ansible-role-nginx : include_tasks] **************************************
included: /etc/ansible/roles/ansible-role-nginx/tasks/setup-RedHat.yml for 192.168.20.106

TASK [ansible-role-nginx : Enable nginx repo.] *********************************
ok: [192.168.20.106]

TASK [ansible-role-nginx : Ensure nginx is installed.] *************************
changed: [192.168.20.106]

TASK [ansible-role-nginx : include_tasks] **************************************
skipping: [192.168.20.106]

TASK [ansible-role-nginx : include_tasks] **************************************
skipping: [192.168.20.106]

TASK [ansible-role-nginx : include_tasks] **************************************
skipping: [192.168.20.106]

TASK [ansible-role-nginx : include_tasks] **************************************
skipping: [192.168.20.106]

TASK [ansible-role-nginx : include_tasks] **************************************
skipping: [192.168.20.106]

TASK [ansible-role-nginx : Remove default nginx vhost config file (if configured).] ***
skipping: [192.168.20.106]

TASK [ansible-role-nginx : Ensure nginx_vhost_path exists.] ********************
ok: [192.168.20.106]

TASK [ansible-role-nginx : Add managed vhost config files.] ********************

TASK [ansible-role-nginx : Remove managed vhost config files.] *****************

TASK [ansible-role-nginx : Remove legacy vhosts.conf file.] ********************
ok: [192.168.20.106]

TASK [ansible-role-nginx : Copy nginx configuration in place.] *****************
changed: [192.168.20.106]

TASK [ansible-role-nginx : Ensure nginx service is running as configured.] *****
changed: [192.168.20.106]

RUNNING HANDLER [ansible-role-nginx : reload nginx] ****************************
changed: [192.168.20.106]

PLAY RECAP *********************************************************************
192.168.20.106             : ok=11   changed=4    unreachable=0    failed=0   

4. 验证

访问被控端ip 看是否可以访问到nginx的页面
firefox http://192.168.20.106