oot' }
#palybook执行结果
[root@manager ~]# ansible-playbook f7.yml
PLAY [all] ********************************************************************************************************************************
TASK [Gathering Facts] ********************************************************************************************************************
ok: [10.0.0.30]
TASK [Add Users] **************************************************************************************************************************
changed: [10.0.0.30] => (item={u'name': u'testuser1', u'groups': u'bin'})
changed: [10.0.0.30] => (item={u'name': u'testuser2', u'groups': u'root'})
PLAY RECAP ********************************************************************************************************************************
10.0.0.30 : ok=2 changed=1 unreachable=0 failed=0
3、标准循环使用场景-拷贝多个目录
[root@manager ~]# cat f7.yml
- hosts: all
remote_user: root
tasks:
- name: Configure Rsync Server
copy: src={{ item.src }} dest=/etc/{{ item.dest }} mode={{ item.mode }}
with_items:
- {src: "rsyncd.conf", dest: "rsyncd.conf", mode: "0644"}
- {src: "rsync.passwd", dest: "rsync.passwd", mode: "0600"}
6.Playbook异常处理
默认Playbook会检查命令和模块的返回状态，如遇到错误就中断playbook的执行加入参数: ignore_errors: yes 忽略错误
[root@manager ~]# cat f9.yml
---
- hosts: all
remote_user: root
tasks:
- name: Ignore False
command: /bin/false
ignore_errors: yes
- name: touch new file
file: path=/tmp/bgx_ignore state=touch
playbook过程中会跳过错误
[root@manager ~]# ansible-playbook f9.yml
PLAY [all] ********************************************************************************************************************************
TASK [Gathering Facts] ********************************************************************************************************************
ok: [10.0.0.30]
TASK [Ignore False] ***********************************************************************************************************************
fatal: [10.0.0.30]: FAILED! => {"changed": true, "cmd": ["/bin/false"], "delta": "0:00:00.002819", "end": "2018-11-13 07:22:47.301758", "msg": "non-zero return code", "rc": 1, "start": "2018-11-13 07:22:47.298939", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}
...ignoring
TASK [touch new file] *********************************************************************************************************************
changed: [10.0.0.30]
PLAY RECAP ********************************************************************************************************************************
10.0.0.30 : ok=3 changed=2 unreachable=0 failed=0
1、打标签
对一个对象打一个标签对一个对象打多个标签对多个对象打一个标签
2、标签使用，通过tags和任务对象进行捆绑，控制部分或者指定的task执行
-t: 执行指定的tag标签任务
--skip-tags: 执行--skip-tags之外的标签任务
[root@manager ~]# cat f10.yml
---
- hosts: all
remote_user: root
tasks:
- name: Install Nfs Server
yum: name=nfs-utils state=present
tags:
- install_nfs
- install_nfs-ser