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vps/ansible/roles/unifi_sso/tasks/main.yml
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---
# Reconcile super_sdn.sso_login_enabled on the UniFi controller DB.
# Idempotent: reads the current value, reports compliance when it already
# matches the target, and only mutates with explicit confirmation.
- name: Require a boolean target value
ansible.builtin.assert:
that:
- unifi_sso_target_value | type_debug == 'bool'
fail_msg: "unifi_sso_target_value must be a boolean (true or false)."
- name: Read current SSO login setting
ansible.builtin.command:
argv:
- docker
- exec
- "{{ unifi_container }}"
- mongo
- --port
- "{{ unifi_mongo_port }}"
- --quiet
- ace
- --eval
- 'db.setting.findOne({key:"super_sdn"}).sso_login_enabled'
register: unifi_sso_current
changed_when: false
failed_when: unifi_sso_current.rc != 0
check_mode: false
- name: Report current setting
ansible.builtin.debug:
msg: >-
sso_login_enabled={{ unifi_sso_current.stdout | trim }}
(target={{ unifi_sso_target_value | string | lower }})
- name: Report already compliant
ansible.builtin.debug:
msg: "Already compliant; no change needed."
when: unifi_sso_current.stdout | trim | lower == unifi_sso_target_value | string | lower
- name: Refuse to change without explicit confirmation
ansible.builtin.fail:
msg: >-
Change required (sso_login_enabled={{ unifi_sso_current.stdout | trim }}
!= target {{ unifi_sso_target_value | string | lower }}) but
unifi_sso_confirm is not true. Supply unifi_sso_confirm=true to apply.
when:
- unifi_sso_current.stdout | trim | lower != unifi_sso_target_value | string | lower
- not (unifi_sso_confirm | bool)
- name: Apply SSO login setting change
ansible.builtin.command:
argv:
- docker
- exec
- "{{ unifi_container }}"
- mongo
- --port
- "{{ unifi_mongo_port }}"
- --quiet
- ace
- --eval
- >-
db.setting.updateOne({key:"super_sdn"},
{$set:{sso_login_enabled: {{ unifi_sso_target_value | string | lower }}}})
when:
- unifi_sso_confirm | bool
- unifi_sso_current.stdout | trim | lower != unifi_sso_target_value | string | lower
changed_when: true
register: unifi_sso_update
- name: Restart controller to apply setting when requested
ansible.builtin.command:
argv: [docker, restart, "{{ unifi_container }}"]
when:
- unifi_sso_restart_controller | bool
- unifi_sso_current.stdout | trim | lower != unifi_sso_target_value | string | lower
changed_when: true
- name: Verify setting after change
ansible.builtin.command:
argv:
- docker
- exec
- "{{ unifi_container }}"
- mongo
- --port
- "{{ unifi_mongo_port }}"
- --quiet
- ace
- --eval
- 'db.setting({key:"super_sdn"}).sso_login_enabled'
register: unifi_sso_verify
changed_when: false
check_mode: false
when:
- unifi_sso_current.stdout | trim | lower != unifi_sso_target_value | string | lower
- not ansible_check_mode
- name: Assert verified value matches target
ansible.builtin.assert:
that:
- unifi_sso_verify.stdout | trim | lower == unifi_sso_target_value | string | lower
fail_msg: >-
Verification failed: sso_login_enabled is
{{ unifi_sso_verify.stdout | trim }} but expected
{{ unifi_sso_target_value | string | lower }}.
when:
- unifi_sso_current.stdout | trim | lower != unifi_sso_target_value | string | lower
- not ansible_check_mode