commit b19ed9bbfc3f04bb2a39cff36b9c2d459fa04b15
Author: Olivier Navas <olivier.navas@libretic.fr>
Date:   Fri Jun 24 12:48:55 2022 +0200

    Commit initial

diff --git a/README.md b/README.md
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+# Role : docker_healthchecks
+
+## Services fournis
+
+- main.yml : Installation de healthchecks sur un serveur docker_host
+
+
+## Variables
+
+Fournir les variables suivantes. Par exemple :
+
+```yaml
+docker_healthchecks_fqdn: healthchecks.local.lan
+docker_healthchecks_version: v2.2.1
+docker_healthchecks_data_dir: /data1
+docker_healthchecks_service_id: healthchecks
+docker_healthchecks_db: healthchecks
+docker_healthchecks_db_user: healthchecks
+docker_healthchecks_db_password: motdepassebdd
+docker_healthchecks_config_env:
+      - DB=postgres
+      - DB_HOST=db
+      - DB_NAME={{ docker_healthchecks_db }}
+      - DB_USER={{ docker_healthchecks_db_user }}
+      - DB_PASSWORD={{ docker_healthchecks_db_password }}
+      - DB_PORT=5432
+      - etc
+```
+
+| Option                          | Valeur par défaut | Description                                                                                |
+|---------------------------------|-------------------|--------------------------------------------------------------------------------------------|
+| docker_healthchecks_fqdn        |                   | Le fqdn pour accéder à healthchecks                                                        |
+| docker_healthchecks_version     |                   | Version de l'image healthchecks                                                            |
+| docker_healthchecks_data_dir    |                   | L'emplacement dans lequel se trouvent les volumes de donnees docker pour le service        |
+| docker_healthchecks_service_id  |                   | Le nom de service souhaité : conditionne le nommage des dossiers et le routage par traefik |
+| docker_healthchecks_db          |                   | Le nom de la base de données                                                               |
+| docker_healthchecks_db_user     |                   | Le nom du user propriétaire de la base de données                                          |
+| docker_healthchecks_db_password |                   | Le mot de passe du user propriétaire de la base de données                                 |
+| docker_healthchecks_config_env  |                   | Une liste de variables d'environnement pour la configuration de healtchecks                |
+
+
+## Configuration de healthchecks
+
+Une part de la configuration de healthchecks se fait dans les variables d'environnement qui lui sont fournies via docker_healthchecks_config_env
+
+Après le premier démarrage il sera nécessaire de créer un admin, qui pourra poursuivre la configuration depuis l'interface web, avec :
+```bash
+docker-compose run healthchecks /opt/healthchecks/manage.py createsuperuser
+```
diff --git a/defaults/main.yml b/defaults/main.yml
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diff --git a/handlers/main.yml b/handlers/main.yml
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+- name: docker-compose-up
+  shell: |
+    docker-compose up -d
+  args:
+    chdir: /opt/{{ docker_healthchecks_service_id }}/
diff --git a/tasks/main.yml b/tasks/main.yml
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+- name: docker directory
+  file:
+    path: /opt/{{ docker_healthchecks_service_id }}/
+    state: directory
+
+- name: prepare docker-compose.yml
+  template:
+    src: "{{ item }}"
+    dest: /opt/{{ docker_healthchecks_service_id }}/
+  with_items:
+    - docker-compose.yml
+  notify: docker-compose-up
+  
+
diff --git a/templates/docker-compose.yml b/templates/docker-compose.yml
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+# {{ ansible_managed }}
+
+version: '3.1'
+
+services:
+  healthchecks:
+    image: healthchecks/healthchecks:{{ docker_healthchecks_version }}
+    environment: {{ docker_healthchecks_config_env }}
+    restart: always
+    networks:
+      - traefik
+      - healthchecks
+    labels:
+      - "org.label-schema.group=monitoring"
+      - "traefik.enable=true"
+      - "traefik.docker.network=traefik"
+      - "traefik.http.routers.{{ docker_healthchecks_service_id }}.entrypoints=web"
+      - "traefik.http.routers.{{ docker_healthchecks_service_id }}.rule=Host(`{{ docker_healthchecks_fqdn }}`)"
+      - "traefik.http.services.{{ docker_healthchecks_service_id }}.loadbalancer.server.port=8000"
+    depends_on:
+        - db
+    command: bash -c 'uwsgi /opt/healthchecks/docker/uwsgi.ini'
+
+
+  db:
+    image: postgres:13
+    volumes:
+      - {{ docker_healthchecks_data_dir }}/{{ docker_healthchecks_service_id }}/postgresql-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_DB: "{{ docker_healthchecks_db }}"
+      POSTGRES_USER: "{{ docker_healthchecks_db_user }}"
+      POSTGRES_PASSWORD: "{{ docker_healthchecks_db_password }}"
+    networks:
+      - healthchecks
+
+networks:
+  traefik:
+    external: true
+  healthchecks:
+    internal: true