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roles/grafana/README.md

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+# Grafana
+
+Deploy Grafana data visualization platform using Docker Compose.
+
+## Description
+
+Grafana is an analytics and monitoring platform with beautiful dashboards and alerting capabilities.
+
+## Variables
+
+### Optional
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `grafana_http_port` | `3000` | Web interface port |
+| `grafana_data_path` | `{{ app_dir }}/data` | Data storage |
+| `grafana_container_version` | `latest` | Grafana Docker image tag |
+
+## Example
+
+```yaml
+- role: patrickj.docker_apps.grafana
+  vars:
+    grafana_http_port: 3001
+```

roles/grafana/defaults/main.yml

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+---
+app_name: grafana
+
+grafana_container_name: "{{ app_name | default('grafana') }}"
+grafana_container_version: latest
+grafana_restart_policy: "{{ app_restart_policy }}"
+grafana_http_port: 3000
+grafana_data_path: "{{ app_dir }}/data"

roles/grafana/meta/main.yml

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+---
+galaxy_info:
+  author: Patrick Jaroszewski
+  description: Deploy grafana with Docker Compose
+  license: MIT
+
+dependencies:
+  - role: patrickj.docker_apps.docker_compose_app
+    vars:
+      app_role_name: grafana
+      app_subdirectories:
+        - "{{ grafana_data_path }}"
+      app_backup_subdirectories:
+        - "{{ grafana_data_path }}"

roles/grafana/templates/compose.yml.j2

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+---
+services:
+  grafana:
+    image: "grafana/grafana-oss:{{ grafana_container_version }}"
+    container_name: "{{ grafana_container_name }}"
+    restart: "{{ grafana_restart_policy }}"
+    ports:
+      - "{{ grafana_http_port }}:3000"
+    volumes:
+      - "{{ grafana_data_path }}:/var/lib/grafana"