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Navas 2022-04-28 17:40:43 +02:00
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# Role : docker_keycloak
## Services fournis
- main.yml : Installation de keycloak sur un serveur docker_host
- configure_reverse_proxy.yml : Configuration d'un reverse proxy préalablement installé par le role reverse_proxy
## Variables
Fournir les variables suivantes. Par exemple :
```yaml
docker_keycloak_fqdn: auth.libretic.fr
docker_keycloak_data_dir: /data1
docker_keycloak_service_id: auth
docker_keycloak_rp_cert: LE
docker_keycloak_rp_docker_host: machine.domaine.local
docker_keycloak_db_name: keycloak
docker_keycloak_db_user: keycloakdbuser
docker_keycloak_db_password: mdp_de_keycloakdbuser
```
| Option | Valeur par défaut | Description |
|--------------------------------|-------------------|-------------------------------------------------------------------------------------------|
| docker_keycloak_fqdn | | Le nom de domaine pour lequel le service keycloak répond |
| docker_keycloak_data_dir | | L'emplacement dans lequel se trouvent les volumes de donnees docker pour le service |
| docker_keycloak_service_id | | Le nom de service souhaité : conditionne le nommage des volumes et le routage par traefik |
| docker_keycloak_rp_docker_host | | pour configure_reverse_proxy.yml: fqdn de la machine contenant le conteneur docker |
| docker_keycloak_rp_cert | LE | Type de certificat pour le reverse proxy (LE = letsencrypt) |
| docker_keycloak_db_name | | Nom de la base de données postgres pour keycloak |
| docker_keycloak_db_user | | Nom du user postgres propriétaire de la base de données |
| docker_keycloak_db_password | | Mot du passe du user postgres |
## Poursuite de l'installation dans keycloak
Après le premier lancement :
- créer le compte administrateur

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docker_keycloak_rp_cert: LE

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- name: docker-compose-up
shell: |
docker-compose up -d
args:
chdir: /opt/{{ docker_keycloak_service_id }}/
- name: reverse-proxy-reload
service:
name: apache2
state: reloaded

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- name: prepare reverse_proxy
template:
src: "{{ item }}"
dest: /etc/apache2/vhosts.d/{{ docker_keycloak_fqdn }}/
with_items:
- 0_vhost.conf
- 1_vhost_additional.conf
- 2_mds_exclusion.conf
notify: reverse-proxy-reload

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- name: docker directory
file:
path: /opt/{{ docker_keycloak_service_id }}/
state: directory
- name: prepare docker-compose.yml
template:
src: "{{ item }}"
dest: /opt/{{ docker_keycloak_service_id }}/
with_items:
- docker-compose.yml
notify: docker-compose-up

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# {{ ansible_managed }}
Use vhost_HTTPS_Generic {{ docker_keycloak_fqdn }} {{ docker_keycloak_rp_cert }} http {{ docker_keycloak_rp_docker_host }} info OpenAccessPolicy BlockCrawlerIndexing On

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# {{ ansible_managed }}
ProxyErrorOverride off

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# {{ ansible_managed }}

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# {{ ansible_managed }}
version: '3.1'
services:
keycloak:
image: docker.io/bitnami/keycloak:16
restart: always
environment:
KEYCLOAK_DATABASE_HOST: "db"
KEYCLOAK_DATABASE_PORT: "5432"
KEYCLOAK_DATABASE_NAME: "{{ docker_keycloak_db_name }}"
KEYCLOAK_DATABASE_USER: "{{ docker_keycloak_db_user }}"
KEYCLOAK_DATABASE_PASSWORD: "{{ docker_keycloak_db_password }}"
KEYCLOAK_DATABASE_SCHEMA: "public"
KEYCLOAK_PROXY_ADDRESS_FORWARDING: "true"
depends_on:
- db
labels:
- "traefik.enable=true"
- "traefik.docker.network=traefik"
- "traefik.http.routers.{{ docker_keycloak_service_id }}.entrypoints=web"
- "traefik.http.routers.{{ docker_keycloak_service_id }}.rule=Host(`{{ docker_keycloak_fqdn }}`)"
- "traefik.http.services.{{ docker_keycloak_service_id }}.loadbalancer.server.port=8080"
networks:
- default
- traefik
db:
image: postgres:13
restart: always
environment:
POSTGRES_DB: "{{ docker_keycloak_db_name }}"
POSTGRES_USER: "{{ docker_keycloak_db_user }}"
POSTGRES_PASSWORD: "{{ docker_keycloak_db_password }}"
networks:
- default
volumes:
- /data1/{{ docker_keycloak_service_id }}/postgres:/var/lib/postgresql/data
networks:
traefik:
external: true
default:
internal: true