14.3. 使用 Ansible 确保自定义 IdM RBAC 特权中存在成员权限

1. 创建没有附加权限的特权。
2. 将您选择的权限添加到特权。

流程

1. 进入 ~/MyPlaybooks/ 目录：

   $ cd ~/MyPlaybooks/

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2. 制作位于 /usr/share/ansible/collections/ansible_collections/ansible_freeipa/playbooks/privilege/ 目录中的 privilege -member-present.yml 文件的副本：

   $ cp /usr/share/ansible/collections/ansible_collections/freeipa/ansible_freeipa/playbooks/privilege/privilege-member-present.yml privilege-member-present-copy.yml

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3. 打开 privilege-member-present-copy.yml Ansible playbook 文件以进行编辑。

4. 通过在 ipaprivilege 任务部分设置以下变量来调整文件：

   • 调整任务的 name，使其与您的用例对应。
   • 表示 ipaadmin_password 变量的值已在 secret.yml Ansible vault 文件中定义。
   • 将 name 变量设置为特权的名称。
   • 将 permission 列表设置为您要包含在权限中的权限名称。
   • 确保 action 变量设置为 member。

   这是当前示例修改的 Ansible playbook 文件：

   ---
   - name: Privilege member present example
     hosts: ipaserver
   
     vars_files:
     - /home/user_name/MyPlaybooks/secret.yml
     tasks:
     - name: Ensure that permissions are present for the "full_host_administration" privilege
       ipaprivilege:
         ipaadmin_password: "{{ ipaadmin_password }}"
         name: full_host_administration
         permission:
         - "System: Add krbPrincipalName to a Host"
         - "System: Enroll a Host"
         - "System: Manage Host Certificates"
         - "System: Manage Host Enrollment Password"
         - "System: Manage Host Keytab"
         - "System: Manage Host Principals"
         - "Retrieve Certificates from the CA"
         - "Revoke Certificate"
         - "System: Add Hosts"
         - "System: Add krbPrincipalName to a Host"
         - "System: Enroll a Host"
         - "System: Manage Host Certificates"
         - "System: Manage Host Enrollment Password"
         - "System: Manage Host Keytab"
         - "System: Manage Host Keytab Permissions"
         - "System: Manage Host Principals"
         - "System: Manage Host SSH Public Keys"
         - "System: Manage Service Keytab"
         - "System: Manage Service Keytab Permissions"
         - "System: Modify Hosts"
         - "System: Remove Hosts"
         - "System: Add Hostgroups"
         - "System: Modify Hostgroup Membership"
         - "System: Modify Hostgroups"
         - "System: Remove Hostgroups"

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5. 保存该文件。

6. 运行 Ansible playbook。指定 playbook 文件、存储保护 secret.yml 文件的密码，以及清单文件：

   $ ansible-playbook --vault-password-file=password_file -v -i inventory privilege-member-present-copy.yml

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