keycloak_docker.md

Keyclock, Docker for Testing

Notes on the installation of Keycloak using official jboss/keycloak Docker image.

Install Git and Docker

Add the GPG key for the official Docker repo

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

Add the Docker repository to APT sources

add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

Update package database

apt-get update

Install from the Docker repo, not the Ubuntu 16.04 distribution package.

apt-cache policy docker-ce

Install Docker Community Edition and Git

apt-get install -y docker-ce git

Add Keycloak User

Run docker as a non-root user

Create the Keycloak user

adduser keycloak

Add keycloak user to the docker group. No sudo for docker commands

usermod -aG docker keycloak

Launch Keycloak w/ Postgres

Create the Keycloak network

docker network create keycloak-network

Deploy a PostGRES container for the Keycloak app

docker run -d --name keycloak-db --net keycloak-network -e POSTGRES_DB=keycloak -e POSTGRES_USER=keycloak -e POSTGRES_PASSWORD=password postgres

Deploy the Keycloak container

docker run -d --name keycloak-app --net keycloak-network -p 8443:8443 -e DB_ADDR=keycloak-db -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=password jboss/keycloak

Start Keycloak with Proxy Forwarding for use with Nginx

docker run -d --name keycloak-app --net keycloak-network -p 8443:8443 -e DB_ADDR=keycloak-db -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=password -e PROXY_ADDRESS_FORWARDING=true jboss/keycloak