burrow

README

Burrow Kafka Consumer Lag Checking Input Plugin

Collect Kafka topic, consumer and partition status via Burrow HTTP API.

Supported Burrow version: 1.x

Configuration

# Collect Kafka topics and consumers status from Burrow HTTP API.
[[inputs.burrow]]
  ## Burrow API endpoints in format "schema://host:port".
  ## Default is "http://localhost:8000".
  servers = ["http://localhost:8000"]

  ## Override Burrow API prefix.
  ## Useful when Burrow is behind reverse-proxy.
  # api_prefix = "/v3/kafka"

  ## Maximum time to receive response.
  # response_timeout = "5s"

  ## Limit per-server concurrent connections.
  ## Useful in case of large number of topics or consumer groups.
  # concurrent_connections = 20

  ## Filter clusters, default is no filtering.
  ## Values can be specified as glob patterns.
  # clusters_include = []
  # clusters_exclude = []

  ## Filter consumer groups, default is no filtering.
  ## Values can be specified as glob patterns.
  # groups_include = []
  # groups_exclude = []

  ## Filter topics, default is no filtering.
  ## Values can be specified as glob patterns.
  # topics_include = []
  # topics_exclude = []

  ## Credentials for basic HTTP authentication.
  # username = ""
  # password = ""

  ## Optional SSL config
  # ssl_ca = "/etc/telegraf/ca.pem"
  # ssl_cert = "/etc/telegraf/cert.pem"
  # ssl_key = "/etc/telegraf/key.pem"
  # insecure_skip_verify = false

Group/Partition Status mappings

• OK = 1
• NOT_FOUND = 2
• WARN = 3
• ERR = 4
• STOP = 5
• STALL = 6

unknown value will be mapped to 0

Metrics

Fields

• burrow_group (one event per each consumer group)

  • status (string, see Partition Status mappings)
  • status_code (int, 1..6, see Partition status mappings)
  • partition_count (int, number of partitions)
  • offset (int64, total offset of all partitions)
  • total_lag (int64, totallag)
  • lag (int64, maxlag.current_lag || 0)
  • timestamp (int64, end.timestamp)

• burrow_partition (one event per each topic partition)

  • status (string, see Partition Status mappings)
  • status_code (int, 1..6, see Partition status mappings)
  • lag (int64, current_lag || 0)
  • offset (int64, end.timestamp)
  • timestamp (int64, end.timestamp)

• burrow_topic (one event per topic offset)

  • offset (int64)

Tags

• burrow_group

  • cluster (string)
  • group (string)

• burrow_partition

  • cluster (string)
  • group (string)
  • topic (string)
  • partition (int)
  • owner (string)

• burrow_topic

  • cluster (string)
  • topic (string)
  • partition (int)