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- Replace legacy utils/run_once.yml with the new helpers utils/once_flag.yml and utils/once_finalize.yml - Introduce utils/compose_up.yml to ensure docker-compose stacks are up and to flush handlers safely without coupling to run-once flags - Migrate all affected roles (desk-*, dev-*, sys-ctl-*, sys-svc-*, web-app-*, web-svc-*, util-*) to the new run-once helpers - Rework sys-svc-msmtp to auto-load Mailu once per deploy, check reachability, and reuse the running stack instead of requiring multiple playbook passes - Adjust web-app-mailu to integrate cert deployment, handler flushing, and run-once handling so Mailu is fully initialized in a single deploy - Improve Matomo, CDN, logout and CSP/health-check related roles to cooperate with the new compose_up / once_* pattern - Simplify alarm/backup/timer/service orchestration (sys-ctl-alm-*, sys-bkp-provider, sys-timer-cln-bkps, etc.) by moving run-once logic into dedicated 01_core.yml files - Update integration tests so utils/once_flag.yml and utils/once_finalize.yml are recognised as valid run-once providers, keeping the global run_once_* guarantees consistent - Align frontend injection and service dependencies so Mastodon- and Mailu-related services can be brought up coherently within a single deployment cycle rather than several iterations
web-svc-logout
This folder contains an Ansible role to deploy and configure the Universal Logout Service.
Description
This role sets up the universal logout proxy service, a Dockerized Python Flask container that coordinates logout requests across multiple OIDC-integrated applications. It also configures the necessary Nginx proxy snippets and environment variables to enable unified logout flows.
It solves the common challenge of logging a user out from all connected apps with a single action, especially in environments where apps live on multiple subdomains and use OIDC authentication.
Overview
- Deploys the universal logout service container based on the official universal-logout GitHub repository.
- Configures the logout domains dynamically based on application inventory and features using custom Ansible filters.
- Provides an Nginx
/logoutproxy configuration snippet that handles CORS and forwards logout requests to the logout service. - Supplies a user-friendly logout conductor UI that requests logout on all configured domains and shows live status.
- Designed to be used as the Front Channel Logout URL for Keycloak or other OpenID Connect providers, enabling a seamless, service-spanning logout experience.
Features
- Automatic discovery of logout domains from applications with the
features.logoutflag enabled. - Centralized logout proxy that clears cookies and sessions across all configured subdomains.
- Status page with live feedback on logout progress for each domain.
- Built-in support for Docker Compose deployment and integration with the Infinito.Nexus ecosystem.
- Includes security-conscious headers (CORS, CSP) for smooth cross-domain logout operations.
Further Resources
This role is licensed under the Infinito.Nexus NonCommercial License.