Created
September 22, 2024 23:21
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Ansible playbook to create a new user with a random available uid & gid
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- name: Determine available groups | |
getent: | |
database: group | |
- name: Add additional groups to user | |
user: name="{{user}}" groups="{{item}}" append=yes | |
when: item in ansible_facts.getent_group | |
with_items: | |
- sudo | |
- wheel | |
--- | |
- hosts: my_host | |
become: true | |
tasks: | |
- name: determine available groups | |
getent: | |
database: group | |
- name: determine available users | |
getent: | |
database: passwd | |
- name: set group with gid 1900 when not available | |
group: | |
name: | |
gid: 1900 | |
when: | |
- "'' not in ansible_facts.getent_group" | |
- "'1900' not in item.value" | |
loop: "{{ ansible_facts.getent_group | dict2items }}" | |
- name: set group with gid 2020 when not available | |
group: | |
name: | |
gid: 2020 | |
when: | |
- "'' not in ansible_facts.getent_group" | |
- "'2020' not in item.value" | |
loop: "{{ ansible_facts.getent_group | dict2items }}" | |
- name: create random number | |
set_fact: | |
random_num: "{{ range(1500, 2000) | random(seed=item) }}" | |
run_once: yes | |
with_items: | |
- string | |
- name: set group with random gid when 2020 already in use | |
group: | |
name: | |
gid: "{{ random_num }}" | |
when: | |
- "'' not in ansible_facts.getent_group" | |
- "'2020' in item.value" | |
loop: "{{ ansible_facts.getent_group | dict2items }}" | |
- name: set fact when exists | |
set_fact: | |
user_exists: true | |
when: '"" in item.key' | |
loop: "{{ ansible_facts.getent_passwd | dict2items }}" | |
- name: set fact when does not exists | |
set_fact: | |
user_exists: false | |
when: '"" not in item.key' | |
loop: "{{ ansible_facts.getent_passwd | dict2items }}" | |
- name: set user with uid 1900, and group when not available | |
user: | |
name: | |
uid: 1900 | |
group: | |
when: | |
- not user_exists | |
- "'1900' not in item.value[1]" | |
loop: "{{ ansible_facts.getent_passwd | dict2items }}" | |
- name: set user with uid 2020, and group when not available | |
user: | |
name: | |
uid: 2020 | |
group: | |
when: | |
- not user_exists | |
- "'2020' not in item.value[1]" | |
loop: "{{ ansible_facts.getent_passwd | dict2items }}" | |
- name: set user with random uid, and group when not available | |
user: | |
name: | |
uid: "{{ random_num }}" | |
group: | |
when: | |
- not user_exists | |
- "'2020' in item.value[1]" | |
loop: "{{ ansible_facts.getent_passwd | dict2items }}" |
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