Keycloak with Traefik Proxy

HW and OS Requirements

• VM with 2vcpu / 4G memory
• Ubuntu 20.04+ or Rocky/Rhel/Centos 8+

Usage

Install Docker and Docker Compose

curl -fsSL https://get.docker.com -o get-docker.sh
sh get-docker.sh

Create bridge network

docker network create web

Clone Repo and create certs directory and acme.json file for traefik-proxy

git clone https://github.com/mustafaarif/keycloak-traefik.git
cd traefik-proxy
mkdir certs && cd certs
touch acme.json
chmod 600 acme.json

Update traefik-docker.env

CF_API_EMAIL=<cloudflare_email>
CF_DNS_API_TOKEN=<api_token_from_cloudflare>
PRIMARY_DOMAIN=<primary_domain>
TRAEFIK_SSLEMAIL=<ssl_email>

Start Traefik Container

docker compose up -d

Update keycloak/.env file

# Fill in random_pass with password generated from `openssl rand -base64 14`
POSTGRES_USER=pstadmin
POSTGRES_PASSWORD=random_pass
POSTGRES_DB=keycloak
KEYCLOAK_ADMIN=keycloak-admin
KEYCLOAK_ADMIN_PASSWORD=random_pass

Create volume dirs for persistent storage

mkdir ~/keycloak/dbData

Start KeyCloak Container

docker compose up -d