ansible11（触发器解决依赖关系）

admin

vhosts.conf:

1. #
   
2. #
   
3. <VirtualHost *:80>
   
4.     DocumentRoot "/var/www/html/serverb"
   
5.     ServerName serverb.lab.example.com
   
6.     ErrorLog "/var/log/httpd/serverb-error.log"
   
7.     CustomLog "/var/log/httpd/serverb-access_log" common
   
8. </VirtualHost>
   
9. 
   
10. <VirtualHost *:80>
    
11.     DocumentRoot "/var/www/html/wwwb"
    
12.     ServerName wwwb.lab.example.com
    
13.     ErrorLog "/var/log/httpd/wwwb-error.log"
    
14.     CustomLog "/var/log/httpd/wwwb-access_log" common
    
15. </VirtualHost>
    
16. 
    

复制代码

1. ---
   
2. - name: Copy httpd Temp Config
   
3.   hosts: serverb
   
4.   #force_handlers: yes
   
5.   tasks:
   
6.   - name: Copy httpd  Temp
   
7.     copy:
   
8.       src: "./v6.d/vhosts.conf"
   
9.       dest: "/etc/httpd/conf.d/vhosts.conf"
   
10.     notify:
    
11.       - h_configfile
    
12. 
    
13.   - name: Create Vhosts Dir
    
14.     file:
    
15.       dest: "/var/www/html/serverb"
    
16.       state: directory
    
17.     notify:
    
18.       - h_direxists_serverb
    
19. 
    
20.   - name: Create Vhosts Dir2
    
21.     file:
    
22.       dest: /var/www/html/wwwb
    
23.       state: directory
    
24.     notify:
    
25.       - h_direxists_wwwb
    
26. 
    
27.   - name:
    
28.     shell: '/usr/bin/xx'
    
29.     ignore_errors: yes
    
30. 
    
31.   handlers:
    
32.   - name: h_direxists_serverb
    
33.     copy:
    
34.       content: "Welcome to serverb.lab.example.com."
    
35.       dest: "/var/www/html/serverb/index.html"
    
36. 
    
37.   - name: h_direxists_wwwb
    
38.     copy:
    
39.       content: "Welcome to wwwb.example.com."
    
40.       dest: "/var/www/html/wwwb/index.html"
    
41. 
    
42.   - name: h_configfile
    
43.     service:
    
44.       name: httpd
    
45.       state: restarted
    
46. 
    
47. - name: Test Vhosts
    
48.   hosts: localhost
    
49.   vars:
    
50.     v_url:
    
51.       - serverb.lab.example.com
    
52.       - wwwb.lab.example.com
    
53.   tasks:
    
54.   - name: Connect
    
55.     uri:
    
56.       url: "http://{{ item }}"
    
57.       return_content: yes
    
58.       status_code: 200
    
59.     loop:
    
60.       "{{ v_url }}"
    
61.     register: v_result
    
62. 
    
63.   - name: Show
    
64.     debug:
    
65. #      var: v_result
    
66.       msg:
    
67.         The result for "{{ item.content }}."
    
68.     loop:
    
69.       "{{ v_result.results }}"
    
70. 
    

复制代码

[student@workstation ansible]$ ansible-playbook  v6-1_server2.yml

PLAY [Copy httpd Temp Config] *****************************************************************************************************************************

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

TASK [Copy httpd  Temp] ***********************************************************************************************************************************
changed: [serverb]

TASK [Create Vhosts Dir] **********************************************************************************************************************************
ok: [serverb]

TASK [Create Vhosts Dir2] *********************************************************************************************************************************
ok: [serverb]

TASK [shell] **********************************************************************************************************************************************
fatal: [serverb]: FAILED! => {"changed": true, "cmd": "/usr/bin/xx", "delta": "0:00:00.004409", "end": "2020-12-12 22:16:44.974898", "msg": "non-zero return code", "rc": 127, "start": "2020-12-12 22:16:44.970489", "stderr": "/bin/sh: /usr/bin/xx: No such file or directory", "stderr_lines": ["/bin/sh: /usr/bin/xx: No such file or directory"], "stdout": "", "stdout_lines": []}
...ignoring

RUNNING HANDLER [h_configfile] ****************************************************************************************************************************
changed: [serverb]

PLAY [Test Vhosts] ****************************************************************************************************************************************

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

TASK [Connect] ********************************************************************************************************************************************
ok: [localhost] => (item=serverb.lab.example.com)
ok: [localhost] => (item=wwwb.lab.example.com)

TASK [Show] ***********************************************************************************************************************************************
ok: [localhost] => (item={'content': 'Welcome to serverb.lab.example.com.', 'redirected': False, 'url': 'http://serverb.lab.example.com', 'date': 'Sat, 12 Dec 2020 14:16:50 GMT', 'server': 'Apache/2.4.37 (Red Hat Enterprise Linux)', 'last_modified': 'Sat, 12 Dec 2020 14:14:46 GMT', 'etag': '"23-5b64507fe9126"', 'accept_ranges': 'bytes', 'content_length': '35', 'connection': 'close', 'content_type': 'text/html; charset=UTF-8', 'cookies_string': '', 'cookies': {}, 'msg': 'OK (35 bytes)', 'status': 200, 'elapsed': 0, 'changed': False, 'invocation': {'module_args': {'url': 'http://serverb.lab.example.com', 'return_content': True, 'status_code': ['200'], 'force': False, 'http_agent': 'ansible-httpget', 'use_proxy': True, 'validate_certs': True, 'force_basic_auth': False, 'body_format': 'raw', 'method': 'GET', 'follow_redirects': 'safe', 'timeout': 30, 'headers': {}, 'follow': False, 'url_username': None, 'url_password': None, 'client_cert': None, 'client_key': None, 'dest': None, 'body': None, 'src': None, 'creates': None, 'removes': None, 'unix_socket': None, 'mode': None, 'owner': None, 'group': None, 'seuser': None, 'serole': None, 'selevel': None, 'setype': None, 'attributes': None, 'content': None, 'backup': None, 'remote_src': None, 'regexp': None, 'delimiter': None, 'directory_mode': None, 'unsafe_writes': None}}, 'failed': False, 'item': 'serverb.lab.example.com', 'ansible_loop_var': 'item'}) => {
    "msg": "The result for \"Welcome to serverb.lab.example.com..\""
}
ok: [localhost] => (item={'content': 'Welcome to wwwb.example.com.', 'redirected': False, 'url': 'http://wwwb.lab.example.com', 'date': 'Sat, 12 Dec 2020 14:16:51 GMT', 'server': 'Apache/2.4.37 (Red Hat Enterprise Linux)', 'last_modified': 'Sat, 12 Dec 2020 14:14:48 GMT', 'etag': '"1c-5b645081685f6"', 'accept_ranges': 'bytes', 'content_length': '28', 'connection': 'close', 'content_type': 'text/html; charset=UTF-8', 'cookies_string': '', 'cookies': {}, 'msg': 'OK (28 bytes)', 'status': 200, 'elapsed': 0, 'changed': False, 'invocation': {'module_args': {'url': 'http://wwwb.lab.example.com', 'return_content': True, 'status_code': ['200'], 'force': False, 'http_agent': 'ansible-httpget', 'use_proxy': True, 'validate_certs': True, 'force_basic_auth': False, 'body_format': 'raw', 'method': 'GET', 'follow_redirects': 'safe', 'timeout': 30, 'headers': {}, 'follow': False, 'url_username': None, 'url_password': None, 'client_cert': None, 'client_key': None, 'dest': None, 'body': None, 'src': None, 'creates': None, 'removes': None, 'unix_socket': None, 'mode': None, 'owner': None, 'group': None, 'seuser': None, 'serole': None, 'selevel': None, 'setype': None, 'attributes': None, 'content': None, 'backup': None, 'remote_src': None, 'regexp': None, 'delimiter': None, 'directory_mode': None, 'unsafe_writes': None}}, 'failed': False, 'item': 'wwwb.lab.example.com', 'ansible_loop_var': 'item'}) => {
    "msg": "The result for \"Welcome to wwwb.example.com..\""
}

PLAY RECAP ************************************************************************************************************************************************
localhost                  : ok=3    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   
serverb                    : ok=6    changed=3    unreachable=0    failed=0    skipped=0    rescued=0    ignored=1   

[student@workstation ansible]$