ansible9（分支判断）

admin

1. ---
   
2. - name: Simple Task Demo
   
3.   hosts: srvgroup
   
4.   vars:
   
5.     v_os:
   
6.       - RedHat
   
7.       - Fedora
   
8.   tasks:
   
9.   - name: install mariadb
   
10.     yum:
    
11.       name: mariadb-server
    
12.       state: latest
    
13.     when: ansible_distribution == "RedHat" or  ansible_distribution == "Fedora"
    

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1. ---
   
2. - name: Simple Task Demo
   
3.   hosts: dbgroup
   
4.   vars:
   
5.     v_os:
   
6.       - RedHat
   
7.       - Fedora
   
8.   tasks:
   
9.   - name: install mariadb
   
10.     yum:
    
11.       name: mariadb-server
    
12.       state: latest
    
13.     when: ansible_distribution in v_os
    

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1. ---
   
2. - name: Simple Task Demo
   
3.   hosts: othergroup
   
4.   vars:
   
5.     v_os:
   
6.       - RedHat
   
7.       - Fedora
   
8.   tasks:
   
9.   - name: install mariadb
   
10.     yum:
    
11.       name: mariadb-server
    
12.       state: latest
    
13.     when: ansible_distribution in v_os and  ansible_kernel == "4.18.0-80.el8.x86_64" and ansible_hostname != "classroom"
    

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1. ---
   
2. - name: Simple Task Demo
   
3.   hosts: othergroup
   
4.   vars:
   
5.     v_os:
   
6.       - RedHat
   
7.       - Fedora
   
8.   tasks:
   
9.   - name: install mariadb
   
10.     yum:
    
11.       name: mariadb-server
    
12.       state: latest
    
13.     when:
    
14.       - ansible_distribution in v_os
    
15.       - ansible_kernel == "4.18.0-80.el8.x86_64"
    
16.       - ansible_hostname != "classroom"
    
17. 
    
18. 
    
19. 
    
20. 
    

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