更新套件

1. 修改腳本 deploy3.yml 為 deploy4.yml，增加任務在 test 更新openssl開頭的套件。

   ceuser@deyu:~/ansible_pb$ cat deploy4.yml
   ---
   - hosts: dev test
     tasks:
     - name: install package
       ansible.builtin.dnf: 
         name:
         - php
         - mariadb
         state: latest
     - block:
       - name: install the '@RPM Development Tools' package group
         ansible.builtin.dnf:
           name: "@RPM Development Tools"
           state: present
       - name: upgrade packages
         ansible.builtin.dnf:
           name: 'openssl*' 
           state: latest    
       when: "'test' in group_names"
   

2. 命令列使用 ansible-playbook 執行 deploy4.xml 腳本。

   ceuser@deyu:~/ansible_pb$ ansible-playbook deploy4.yml 
   
   PLAY [dev test] ****************************************************************
   
   TASK [Gathering Facts] *********************************************************
   ok: [kvm12]
   ok: [kvm11]
   
   TASK [install package] *********************************************************
   ok: [kvm11]
   ok: [kvm12]
   
   TASK [install the '@RPM Development Tools' package group] **********************
   skipping: [kvm11]
   ok: [kvm12]
   
   TASK [upgrade packages] ****************************************************
   skipping: [kvm11]
   ok: [kvm12]
   
   PLAY RECAP *********************************************************************
   kvm11      : ok=2 changed=0 unreachable=0 failed=0 skipped=2 rescued=0 ignored=0
   kvm12      : ok=4 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0