Files
computer-playbook/roles/web-app-keycloak/tasks/main.yml
Kevin Veen-Birkenbach 26dfab147d Implement reserved username handling for users, LDAP and Keycloak
Add end-to-end support for reserved usernames and tighten CAPTCHA / Keycloak logic.

Changes:

- Makefile: rename EXTRA_USERS → RESERVED_USERNAMES and pass it as --reserved-usernames to the users defaults generator.

- cli/build/defaults/users.py: propagate  flag into generated users, add --reserved-usernames CLI option and mark listed accounts as reserved.

- Add reserved_users filter plugin with  and  helpers for Ansible templates and tasks.

- Add unit tests for reserved_users filters and the new reserved-usernames behaviour in the users defaults generator.

- group_vars/all/00_general.yml: harden RECAPTCHA_ENABLED / HCAPTCHA_ENABLED checks with default('') and explicit > 0 length checks.

- svc-db-openldap: introduce OPENLDAP_PROVISION_* flags, add OPENLDAP_PROVISION_RESERVED and OPERNLDAP_USERS to optionally exclude reserved users from provisioning.

- svc-db-openldap templates/tasks: switch role/group LDIF and user import loops to use OPERNLDAP_USERS instead of the full users dict.

- networks: assign dedicated subnet for web-app-roulette-wheel.

- web-app-keycloak vars: compute KEYCLOAK_RESERVED_USERNAMES_LIST and KEYCLOAK_RESERVED_USERNAMES_REGEX from users | reserved_usernames.

- web-app-keycloak user profile template: inject reserved-username regex into username validation pattern and improve error message, fix SSH public key attribute usage and add component name field.

- web-app-keycloak update/_update.yml: strip subComponents from component payloads before update and disable async/poll for easier debugging.

- web-app-keycloak tasks/main.yml: guard cleanup include with MODE_CLEANUP and keep reCAPTCHA update behind KEYCLOAK_RECAPTCHA_ENABLED.

- user/users defaults: mark system/service accounts (root, daemon, mail, admin, webmaster, etc.) as reserved so they cannot be chosen as login names.

- svc-prx-openresty vars: simplify OPENRESTY_CONTAINER lookup by dropping unused default parameter.

- sys-ctl-rpr-btrfs-balancer: simplify main.yml by removing the extra block wrapper.

- sys-daemon handlers: quote handler name for consistency.

Context: change set discussed and refined in ChatGPT on 2025-11-29 (Infinito.Nexus reserved usernames & Keycloak user profile flow). See conversation: https://chatgpt.com/share/692b21f5-5d98-800f-8e15-1ded49deddc9
2025-11-29 17:40:45 +01:00

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YAML

---
- name: "Load meta"
include_tasks: 01_meta.yml
when: not KEYCLOAK_LOAD_DEPENDENCIES | bool
- name: "Load cleanup routine for '{{ application_id }}'"
include_tasks: 02_cleanup.yml
when: MODE_CLEANUP | bool
- name: "Load init routine for '{{ application_id }}'"
include_tasks: 03_init.yml
- name: "Load the depdendencies required by '{{ application_id }}'"
include_tasks: 04_dependencies.yml
when: KEYCLOAK_LOAD_DEPENDENCIES | bool
- name: "Load Login routines for '{{ application_id }}'"
include_tasks: 05_login.yml
- name: "Load Client Update routines for '{{ application_id }}'"
include_tasks: update/01_client.yml
- name: "Load Mail Update routines for '{{ application_id }} - {{ KEYCLOAK_REALM }}'"
include_tasks: update/02_mail_realm.yml
- name: "Load Mail Update routines for '{{ application_id }} - master'"
include_tasks: update/03_mail_master.yml
- name: "Load RBAC Update routines for '{{ application_id }}'"
include_tasks: update/04_rbac_client_scope.yml
- name: "Load LDAP Update routines for '{{ application_id }}'"
include_tasks: update/05_ldap.yml
when: KEYCLOAK_LDAP_ENABLED | bool
- name: "Load reCAPTCHA Update routines for '{{ application_id }}'"
include_tasks: update/06_recaptcha.yml
when: KEYCLOAK_RECAPTCHA_ENABLED | bool