Ansible 错误 with_together 和用户管理

Ansible 错误 with_together 和用户管理

遇到了一些令人烦恼的问题,我就是无法解决。

这是我的代码。如果我完全注释掉 group 和 groups 变量,一切都会正常工作。但是,这会引发以下错误。

它基本上告诉我该组不存在。在这个例子中,它说消息:“组”‘全部’不存在。我不知道我需要做什么来解决这个问题。

 - name: Add new group if it doesn't exist already
   group:
    name: "{{ group }}"
   when: group is defined

 - name: Add multiple users
   user:
    name: "{{ item.0 }}"
    comment: "{{item.1 }}"
    uid: "{{ item.2 }}"
    group: "{{ group }}"
    groups: "{{ groups }}"
    append: yes

   with_together:
     - "{{ name }}"
     - "{{ comment }}"
     - "{{ uid }}"
     - "{{ group }}"
And variable file:
name:
 - test1
 - test2

comment:
 - "comment1"
 - "comment2"

uid:
 - 150
 - 151

group: sudo

groups:
 - admin
 - test



However, now I am receiving this error.


failed: [127.0.0.1] => (item=[u'test1', u'comment1', 150, u'sudo']) => {"failed": true, "invocation": {"module_args": {"append": true, "comment": "comment1", "createhome": true, "expires": null, "force": false, "generate_ssh_key": null, "group": "sudo", "groups": "{'ungrouped': ['127.0.0.1'], 'all': ['127.0.0.1']}", "home": null, "login_class": null, "move_home": false, "name": "test1", "non_unique": false, "password": null, "remove": false, "shell": null, "skeleton": null, "ssh_key_bits": "2048", "ssh_key_comment": "ansible-generated on ubuntu-512mb-sfo1-01", "ssh_key_file": null, "ssh_key_passphrase": null, "ssh_key_type": "rsa", "state": "present", "system": false, "uid": "150", "update_password": "always"}, "module_name": "user"}, "item": ["test1", "comment1", 150, "sudo"], "msg": "Group  'all': ['127.0.0.1']} does not exist"}
failed: [127.0.0.1] => (item=[u'test2', u'comment2', 151, None]) => {"failed": true, "invocation": {"module_args": {"append": true, "comment": "comment2", "createhome": true, "expires": null, "force": false, "generate_ssh_key": null, "group": "sudo", "groups": "{'ungrouped': ['127.0.0.1'], 'all': ['127.0.0.1']}", "home": null, "login_class": null, "move_home": false, "name": "test2", "non_unique": false, "password": null, "remove": false, "shell": null, "skeleton": null, "ssh_key_bits": "2048", "ssh_key_comment": "ansible-generated on ubuntu-512mb-sfo1-01", "ssh_key_file": null, "ssh_key_passphrase": null, "ssh_key_type": "rsa", "state": "present", "system": false, "uid": "151", "update_password": "always"}, "module_name": "user"}, "item": ["test2", "comment2", 151, null], "msg": "Group  'all': ['127.0.0.1']} does not exist"}

答案1

问题是变量名冲突。groups是保留变量,保存清单中的组。all是自动生成的组,保存清单中的所有主机。

来自文档

即使您没有自己定义它们,Ansible 也会自动为您提供一些变量。其中最重要的是hostvarsgroup_namesgroups。用户不应自己使用这些名称,因为它们是保留的。environment也是保留的。

groups是清单中所有组(和主机)的列表。这可用于枚举组内的所有主机。

只需重命名变量,它就可以正常工作。通常,最好在角色的所有变量前加上角色名称。如果您使用第三方角色(例如来自 Ansible Galaxy 的角色),这一点就变得更加重要,只是为了避免冲突。因此,groups您可以使用myrole_groups,并且可以确信永远不会发生冲突。

相关内容