是否可以在 sudoedit 授予的文件上使用 ansible template/copy

Question

我喜欢像这样在ansible中使用template（或copy）函数：

- name: Template a file to /etc/files.conf
  template:
    src: /mytemplates/foo.j2
    dest: /etc/file.conf

问题是，我没有对远程文件/etc/file.conf的直接写入权限，我只能通过sudoedit

修改它

是否可以通过 sudoedit 管道 template 命令并像这样修改或复制文件？

Answer 1

问："Is it possible to use ansible template/copy on sudoedit granted files? I can modify it only via sudoedit. Is it possible to pipe template command through sudoedit and modify or copy the file like this?"

A：不，这不可能。 Privilege escalation must be general 在受限文件上使用 template、copy 或任何其他 Ansible 模块，command、shell 和可以使用 [=14 的类似模块除外=]命令。

"You cannot limit privilege escalation permissions to certain commands...."

Answer 2

实际上我找到了解决方法：

# sudoedit.yml

---

- name: Create temp file 
  tempfile:
    suffix: ".{{ sudoedit.suffix }}"
  register: tempfile
  check_mode: no
  changed_when: false

- name: "Check if {{ sudoedit.suffix }} exists"
  stat:
    path: "{{ sudoedit.dest }}"
  register: dest

- name: "Copy content of {{ sudoedit.suffix }} into temp file"
  copy:
    src: "{{ sudoedit.dest }}"
    dest: "{{ tempfile.path }}"
    remote_src: yes
  diff: no
  check_mode: no
  changed_when: false
  when: dest.stat.exists

- name: "Copy file {{ sudoedit.suffix }}"
  copy:
    src : "{{ sudoedit.src }}"
    dest: "{{ tempfile.path }}"
  register: sudoresult

- name: "Modify file {{ sudoedit.suffix }} with sudoedit"
  shell: 
    cmd: sudoedit -n "{{ sudoedit.dest }}"
    stdin: ":%d|:r {{ tempfile.path }}|:1d|:wq"
    executable: /bin/bash
  environment:
    SUDO_EDITOR: /usr/bin/vi
  when: sudoresult.changed
  changed_when: false

- name: Delete the temp file
  file:
    path: "{{ tempfile.path }}"
    state: absent
  changed_when: false
  when: tempfile.path is defined

...

然后像这样使用它：

- name: Set NFS exports
  include_tasks: sudoedit.yml
  vars:
    sudoedit:
      src: source/etc/exports
      dest: /etc/exports
      suffix: exports

是否可以在 sudoedit 授予的文件上使用 ansible template/copy

Is it possible to use ansible template/copy on sudoedit granted files

linux

ansible

privileges

sudoers