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- Removed obsolete 'cmp' category, introduced 'stk' category (fa-bars-staggered icon). - Renamed roles: * cmp-db-docker → sys-stk-back-stateful * cmp-docker-oauth2 → sys-stk-back-stateless * srv-domain-provision → sys-stk-front * cmp-db-docker-proxy → sys-stk-full-stateful * cmp-docker-proxy → sys-stk-full-stateless * cmp-rdbms → sys-svc-rdbms - Updated all include_role references, vars, templates and README.md files. - Adjusted run_once comments and variable paths accordingly. - Updated all web-app roles to use new sys-stk/* and sys-svc/* roles. Conversation: https://chatgpt.com/share/68b0ba66-09f8-800f-86fc-76c47009d431
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
/logout
proxy 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.logout
flag 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.