services:

  prometheus:
    container_name: prometheus
    image: prom/prometheus:latest
    environment:
      - METRICS_USERNAME=${METRICS_USERNAME:-netmaker}
      - METRICS_SECRET=${METRICS_SECRET}
      - NETMAKER_METRICS_TARGET=${NETMAKER_METRICS_TARGET:-http://netmaker-exporter:8085}
      - PROMETHEUS_RETENTION_TIME=${PROMETHEUS_RETENTION_TIME:-15d}
      - PROMETHEUS_RETENTION_SIZE=${PROMETHEUS_RETENTION_SIZE:-0}
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml.tmpl:ro
      - prometheus-data:/prometheus
    entrypoint: /bin/sh
    command:
      - -c
      - |
        cp /etc/prometheus/prometheus.yml.tmpl /etc/prometheus/prometheus.rendered.yml
        url="$${NETMAKER_METRICS_TARGET}"
        if echo "$${url}" | grep -q '://'; then
          scheme="$${url%%://*}"; target="$${url#*://}"
        else
          scheme="https"; target="$${url}"
        fi
        sed -i "s~NETMAKER_METRICS_TARGET~$${target}~g" /etc/prometheus/prometheus.rendered.yml
        sed -i "s~__SCHEME__~$${scheme}~g" /etc/prometheus/prometheus.rendered.yml
        sed -i "s~METRICS_USERNAME~$${METRICS_USERNAME}~g" /etc/prometheus/prometheus.rendered.yml
        sed -i "s~METRICS_SECRET~$${METRICS_SECRET}~g" /etc/prometheus/prometheus.rendered.yml
        exec /bin/prometheus \
          --config.file=/etc/prometheus/prometheus.rendered.yml \
          --storage.tsdb.path=/prometheus \
          --storage.tsdb.retention.time=$${PROMETHEUS_RETENTION_TIME:-15d} \
          --storage.tsdb.retention.size=$${PROMETHEUS_RETENTION_SIZE:-0}
    restart: unless-stopped

  grafana:
    container_name: grafana
    image: grafana/grafana:latest
    environment:
      - PROMETHEUS_HOST=${PROMETHEUS_HOST:-http://prometheus:9090}
    volumes:
      - ./grafana/grafana.ini:/etc/grafana/grafana.ini:ro
      - ./grafana/datasource.yaml:/etc/grafana/provisioning/datasources/datasource.yaml:ro
      - ./grafana/dashboard-config.yaml:/etc/grafana/provisioning/dashboards/dashboard-config.yaml:ro
      - ./grafana/dashboard.json:/var/lib/grafana/dashboards/dashboard.json:ro
      - grafana-data:/var/lib/grafana
    restart: unless-stopped


  netmaker-exporter:
    container_name: netmaker-exporter
    image: gravitl/netmaker-exporter:v1.0.0
    env_file: ./netmaker.env
    environment:
      - PROMETHEUS_HOST=${PROMETHEUS_HOST:-http://prometheus:9090}
      # The domain/host IP indicating the mq broker address
      - BROKER_ENDPOINT=ws://mq:1883  #wss://broker.${NM_DOMAIN}
      - API_PORT=${EXPORTER_API_PORT}
      - SERVER_NAME=${NM_DOMAIN}
    restart: always
    depends_on:
      - netmaker
#      - clickhouse
#
#  clickhouse:
#    container_name: clickhouse
#    image: clickhouse/clickhouse-server:latest
#    env_file: ./netmaker.env
#    restart: always
#    environment:
#      - CLICKHOUSE_DB=${CLICKHOUSE_DB}
#      - CLICKHOUSE_USER=${CLICKHOUSE_USER}
#      - CLICKHOUSE_PASSWORD=${CLICKHOUSE_PASS}
#    volumes:
#      - clickhouse_data:/var/lib/clickhouse
#      - clickhouse_logs:/var/log/clickhouse-server

volumes:
  prometheus-data: { }
  grafana-data: { }
#  clickhouse_data: { }
#  clickhouse_logs: { }