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Deployment Guide — IT-Stack TRAEFIK

Prerequisites

  • Ubuntu 24.04 Server on lab-proxy1 (10.0.50.*)
  • Docker 24+ and Docker Compose v2
  • Phase 1 complete: FreeIPA, Keycloak, PostgreSQL, Redis, Traefik running
  • DNS entry: traefik.it-stack.lab → lab-proxy1

Deployment Steps

1. Create Database (PostgreSQL on lab-db1)

CREATE USER traefik_user WITH PASSWORD 'CHANGE_ME';
CREATE DATABASE traefik_db OWNER traefik_user;

2. Configure Keycloak Client

Create OIDC client $Module in realm it-stack:

3. Configure Traefik

Add to Traefik dynamic config:

http:
  routers:
    traefik:
      rule: Host(\$Module.it-stack.lab\)
      service: traefik
      tls: {}
  services:
    traefik:
      loadBalancer:
        servers:
          - url: http://lab-proxy1:80

4. Deploy

# Copy production compose to server
scp docker/docker-compose.production.yml admin@lab-proxy1:~/

# Deploy
ssh admin@lab-proxy1 'docker compose -f docker-compose.production.yml up -d'

5. Verify

curl -I https://traefik.it-stack.lab/health

Environment Variables

Variable Description Default
DB_HOST PostgreSQL host lab-db1
DB_PORT PostgreSQL port 5432
REDIS_HOST Redis host lab-db1
KEYCLOAK_URL Keycloak base URL https://lab-id1:8443
KEYCLOAK_REALM Keycloak realm it-stack