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Requirements - Allow specifying group names and disabling passwordless sudo #8

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Requirements - Allow specifying group names and disabling passwordless sudo #8

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5 changes: 5 additions & 0 deletions requirements-playbook.yml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,11 @@
- name: Requirements-Playbook
hosts: debian-server
remote_user: root
vars:
sshusers_group: sshusers
suusers_group: suusers
sudousers_group: sudousers
passwordless_sudo: true
vars_files: ./group_vars/variables.yml

roles:
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18 changes: 10 additions & 8 deletions roles/requirements/tasks/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,33 +5,34 @@

- name: create group for ssh users
group:
name: sshusers
name: '{{ sshusers_group }}'

- name: create group for su users
group:
name: suusers
name: '{{ suusers_group }}'

- name: create group for sudo users
group:
name: sudousers
name: '{{ sudousers_group }}'

- name: create new user with password, add to groups
user:
name: "{{ user_name }}"
password: "{{ user_pw | password_hash('sha512')}}"
groups: "sshusers, sudousers, suusers"
password: "{{ user_pw | password_hash('sha512') }}"
groups: "{{ sshusers_group }}, {{ sudousers_group }}, {{ suusers_group }}"
append: true
shell: /bin/bash

- name: limit sudo to sudousers groups
lineinfile:
path: /etc/sudoers
regexp: '^%sudousers'
line: '%sudousers ALL=(ALL:ALL) ALL'
regexp: '^%{{ sudousers_group }}'
line: '%{{ sudousers_group }} ALL=(ALL:ALL) ALL'

- name: limit who can use su
register: sustd
shell: |
sudo dpkg-statoverride --update --add root suusers 4750 /bin/su
sudo dpkg-statoverride --update --add root {{ suusers_group }} 4750 /bin/su
failed_when:
- sustd.rc != 0
- '"exist" not in sustd.stderr' # this has to be changed: unsure how to skip the "already exist" error in other languages
Expand All @@ -45,6 +46,7 @@
mode: 0440
create: yes
validate: 'visudo -cf %s'
when: passwordless_sudo == true

- name: add authorized keys for new user
authorized_key:
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