Add Grafana, Prometheus, n8n, and Sentry

Add configurations for Grafana, Prometheus, n8n, and Sentry services using Docker Compose.

• Grafana:

  • Add grafana/docker-compose.yaml with Grafana service configuration.
  • Expose port 3000 for Grafana web UI.
  • Mount volume grafana_data to /var/lib/grafana.
  • Add environment variables for Grafana admin user and password.
  • Add network grafana_network.

• Prometheus:

  • Add prometheus/docker-compose.yaml with Prometheus service configuration.
  • Expose port 9090 for Prometheus web UI.
  • Mount volume prometheus_data to /prometheus.
  • Add configuration file prometheus.yml to /etc/prometheus/prometheus.yml.
  • Add network prometheus_network.

• n8n:

  • Add n8n/docker-compose.yaml with n8n service configuration.
  • Expose port 5678 for n8n web UI.
  • Mount volume n8n_data to /home/node/.n8n.
  • Add environment variables for n8n user and password.
  • Add network n8n_network.

• Sentry:

  • Add sentry/docker-compose.yaml with Sentry service configuration.
  • Expose port 9000 for Sentry web UI.
  • Mount volume sentry_data to /var/lib/sentry.
  • Add environment variables for Sentry user and password.
  • Add network sentry_network.

• README.md:

  • Add Grafana, Prometheus, n8n, and Sentry to the list of services.
  • Add brief descriptions for Grafana, Prometheus, n8n, and Sentry.
  • Add instructions for running Grafana, Prometheus, n8n, and Sentry.