ngosang/deluge-exporter

Prometheus exporter for the Deluge Bittorrent client. It is designed to use the Deluge Web API and to be lightweight. Tested with Deluge 2.1.

There are other Deluge exporters, like tobbez/deluge_exporter, which exposes more metrics, but I experienced reliability and performance issues. The reason is all of them use the deluge-client for Python. That library uses the Deluge RPC API which is more complete than the Web API, but it is dependant on the Deluge version, has inappropriate reconnection logic, and it uses more resources.

Install

Form source code

Requirements:

• Python 3
• prometheus-client
• requests

pip install -r /requirements.txt

export DELUGE_URL=http://192.168.1.191:8112
export DELUGE_PASSWORD=<password_here>
python deluge-exporter.py

Docker

Docker images are available in GHCR and DockerHub.

docker pull ghcr.io/ngosang/deluge-exporter
or
docker pull ngosang/deluge-exporter

Supported Architectures

The architectures supported by this image are:

• linux/386
• linux/amd64
• linux/arm/v6
• linux/arm/v7
• linux/arm64/v8
• linux/ppc64le
• linux/s390x

docker-compose

Compatible with docker-compose v2 schemas:

---
version: '2.1'
services:
  deluge-exporter:
    image: ngosang/deluge-exporter
    container_name: deluge-exporter
    environment:
      - TZ=Europe/Madrid
      - DELUGE_URL=http://192.168.1.191:8112
      - DELUGE_PASSWORD=<password_here>
      - LOG_LEVEL=INFO
    ports:
      - "8011:8011"
    restart: unless-stopped

docker cli

docker run -d \
  --name=deluge-exporter \
  -e TZ=Europe/Madrid \
  -e DELUGE_URL=http://192.168.1.191:8112 \
  -e DELUGE_PASSWORD=<password_here> \
  -e LOG_LEVEL=INFO \
  -p 8011:8011 \
  --restart unless-stopped \
  ngosang/deluge-exporter

Configuration

All configuration is done with environment variables.

• DELUGE_URL: Deluge Web UI URL. Example: http://192.168.1.191:8112.
• DELUGE_PASSWORD: Deluge Web UI password in plain text.
• LISTEN_PORT: (Optional) The address the exporter should listen on. The default is 8011.
• LISTEN_ADDRESS: (Optional) The address the exporter should listen on. The default is to listen on all addresses.
• LOG_LEVEL: (Optional) Log level of the traces. The default is INFO.

Exported metrics

# HELP deluge_torrent_state_count Number of torrents by state
# TYPE deluge_torrent_state_count gauge
deluge_torrent_state_count{state="all"} 18.0
deluge_torrent_state_count{state="active"} 0.0
deluge_torrent_state_count{state="allocating"} 0.0
deluge_torrent_state_count{state="checking"} 0.0
deluge_torrent_state_count{state="downloading"} 1.0
deluge_torrent_state_count{state="seeding"} 16.0
deluge_torrent_state_count{state="paused"} 1.0
deluge_torrent_state_count{state="error"} 0.0
deluge_torrent_state_count{state="queued"} 0.0
deluge_torrent_state_count{state="moving"} 0.0
# HELP deluge_torrent_label_count Number of torrents by label
# TYPE deluge_torrent_label_count gauge
deluge_torrent_label_count{label=""} 1.0
deluge_torrent_label_count{label="all"} 18.0
deluge_torrent_label_count{label="educational"} 3.0
deluge_torrent_label_count{label="music"} 14.0
# HELP deluge_max_download Deluge metric max_download
# TYPE deluge_max_download gauge
deluge_max_download 20000.0
# HELP deluge_max_upload Deluge metric max_upload
# TYPE deluge_max_upload gauge
deluge_max_upload 10000.0
# HELP deluge_max_num_connections Deluge metric max_num_connections
# TYPE deluge_max_num_connections gauge
deluge_max_num_connections 500.0
# HELP deluge_num_connections Deluge metric num_connections
# TYPE deluge_num_connections gauge
deluge_num_connections 19.0
# HELP deluge_upload_rate Deluge metric upload_rate
# TYPE deluge_upload_rate gauge
deluge_upload_rate 0.0
# HELP deluge_download_rate Deluge metric download_rate
# TYPE deluge_download_rate gauge
deluge_download_rate 152602.0
# HELP deluge_download_protocol_rate Deluge metric download_protocol_rate
# TYPE deluge_download_protocol_rate gauge
deluge_download_protocol_rate 6642.0
# HELP deluge_upload_protocol_rate Deluge metric upload_protocol_rate
# TYPE deluge_upload_protocol_rate gauge
deluge_upload_protocol_rate 9711.5
# HELP deluge_dht_nodes Deluge metric dht_nodes
# TYPE deluge_dht_nodes gauge
deluge_dht_nodes 389.0
# HELP deluge_has_incoming_connections Deluge metric has_incoming_connections
# TYPE deluge_has_incoming_connections gauge
deluge_has_incoming_connections 1.0
# HELP deluge_free_space Deluge metric free_space
# TYPE deluge_free_space gauge
deluge_free_space 3.588696727552e+012

Prometheus config

Example Prometheus configuration:

scrape_configs:
  - job_name: 'deluge-exporter'
    static_configs:
      - targets: ['192.168.1.100:8011']

Prometheus / Alertmanager rules

Example Prometheus rules for alerting:

  - alert: DelugeTorrentsInErrorState
    expr: deluge_torrent_state_count{state="error"} > 0
    for: 0m
    labels:
      severity: warning
    annotations:
      summary: Deluge {{ $value }} torrents in error state
      description: Deluge torrents in error state\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}

Grafana dashboard

There is a reference Grafana dashboard in grafana/grafana_dashboard.json.