waelsan / keycloak-docker-compose

docker-compose setup for JBoss Keycloak (Open Source Identity and Access Management)

Keycloak - docker and docker-compose

This is docker-compose setup for Keycloak server configured with postgres database, with nginx https termination and lightweight mail server.

Used docker images

• openfact/keycloak-postgres
• postgres, 9.5
• nginx configuration for https termination, borrowed from anvilreserach and customized for Keycloak
• mailcatcher

Usage

• Clone this repository and run docker-compose up
• In separate shell, run ./add-cert-to-java-truststore.sh. Fix script for your local java setup, idea is to put custom (self-signed) certificate into java cacerts
• Add to your /etc/hosts file record for identity.keycloak.tom referencing 127.0.0.1
  • 127.0.0.1 identity.keycloak.tom

Testing

• To use nignx as docker uncomment the lines of nignx on docker-compose.yml
• For this installation we will use nginx service (cp nginx keyclock.conf to nginx folder)

Admin account

• default admin account added to Keycloak is:
  • Username: admin
  • Password: password

Modifications on Keycloak configuration

• in standalone.xml (To use the SSL with nignx):
  • line 410: <http-listener name="default" socket-binding="http" redirect-socket="https" proxy-address-forwarding="true"/>
    • This modification tells Keycloak to pull the client’s IP address from the X-Forwarded-For header since it's behind nginx.

Tested on

• cat /etc/os-release:

  NAME="Ubuntu"
  VERSION="18.04.5 LTS (Bionic Beaver)"
  ID=ubuntu
  ID_LIKE=debian
  PRETTY_NAME="Ubuntu 18.04.5 LTS"
  VERSION_ID="18.04"
  HOME_URL="https://www.ubuntu.com/"
  SUPPORT_URL="https://help.ubuntu.com/"
  BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
  PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
  VERSION_CODENAME=bionic
  UBUNTU_CODENAME=bionic
  

• uname -a: Linux ns3077990 4.15.0-154-generic #161-Ubuntu SMP Fri Jul 30 13:04:17 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
• docker --version: Docker version 20.10.8, build 3967b7d
• docker-compose --version: docker-compose version 1.25.4, build 8d51620a