telegraf/plugins/inputs/couchbase/README.md

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Telegraf Plugin: Couchbase

Configuration:

# Read per-node and per-bucket metrics from Couchbase
[[inputs.couchbase]]
  ## specify servers via a url matching:
  ##  [protocol://][:password]@address[:port]
  ##  e.g.
  ##    http://couchbase-0.example.com/
  ##    http://admin:secret@couchbase-0.example.com:8091/
  ##
  ## If no servers are specified, then localhost is used as the host.
  ## If no protocol is specifed, HTTP is used.
  ## If no port is specified, 8091 is used.
  servers = ["http://localhost:8091"]

Measurements:

Per-node measurements

Meta:

  • units: bytes
  • tags: cluster, hostname

Measurement names:

  • memory_free
  • memory_total

Per-bucket measurements

Meta:

  • units: varies
  • tags: cluster, bucket

Measurement names:

  • quotaPercentUsed (unit: percent)
  • opsPerSec (unit: count)
  • diskFetches (unit: count)
  • itemCount (unit: count)
  • diskUsed (unit: bytes)
  • dataUsed (unit: bytes)
  • memUsed (unit: bytes)