Blackbox Exporter scraping Transmission BitTorrent Server RPC Example

example.yaml

# Caveat:
# 1. query_response support regex capture group, but you have to write expect/send in the same YAML item.
# 2. When send the "send" line, Blackbox Exporter will automatically add a \n.

transmission_rpc:
  prober: tcp
    timeout: 30s
    tcp:
      query_response:
        - send: "GET /transmission/rpc/ HTTP/1.1\r\nAuthorization: Basic YOUR_BASIC_AUTH_HEADER\r\n\r"
        - expect: "X-Transmission-Session-Id: ([A-Za-z0-9]+)$"
          send: "POST /transmission/rpc HTTP/1.1\r\nX-Transmission-Session-Id: ${1}\r\nAuthorization: Basic YOUR_BASIC_AUTH_HEADER\r\nContent-Length: 55\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n{\"method\":\"torrent-get\",\"arguments\":{\"fields\":[\"id\"]}}"
        - expect: '.*"result":"success".*'