18.9. 使用 Ansible playbook 确保 IdM 主机组中没有成员管理器

流程

1. 创建一个清单文件，如 inventory.file，并在该文件中定义 ipaserver ：

   [ipaserver]
   server.idm.example.com

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2. 使用必要的主机和主机组成员管理信息创建一个 Ansible playbook 文件：

   ---
   
   - name: Playbook to handle host group membership management
     hosts: ipaserver
   
     vars_files:
     - /home/user_name/MyPlaybooks/secret.yml
     tasks:
     - name: Ensure member manager host and host group members are absent for group_name
       ipahostgroup:
         ipaadmin_password: "{{ ipaadmin_password }}"
         name: group_name
         membermanager_user: example_member
         membermanager_group: project_admins
         action: member
         state: absent

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3. 运行 playbook：

   $ ansible-playbook --vault-password-file=password_file -v -i path_to_inventory_directory/inventory.file path_to_playbooks_directory/ensure-member-managers-host-groups-are-absent.yml

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1. 以管理员身份登录到 ipaserver：

   $ ssh admin@server.idm.example.com
   Password:
   [admin@server /]$

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2. 显示有关 testhostgroup 的信息：

   ipaserver]$ ipa hostgroup-show group_name
     Host-group: group_name
     Member hosts: server.idm.example.com
     Member host-groups: testhostgroup2

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