docs/reference/metricbeat/exported-fields-coredns.md
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coredns Module
coredns contains statistics that were read from coreDNS
Contains statistics related to the coreDNS service
coredns.stats.panic.count
: Total number of panics
type: long
coredns.stats.dns.request.count
: Total query count
type: long
coredns.stats.dns.request.duration.ns.bucket.*
: Request duration histogram buckets in nanoseconds
type: object
coredns.stats.dns.request.duration.ns.sum
: Requests duration, sum of durations in nanoseconds
type: long
format: duration
coredns.stats.dns.request.duration.ns.count
: Requests duration, number of requests
type: long
coredns.stats.dns.request.size.bytes.bucket.*
: Request Size histogram buckets
type: object
coredns.stats.dns.request.size.bytes.sum
: Request Size histogram sum
type: long
coredns.stats.dns.request.size.bytes.count
: Request Size histogram count
type: long
coredns.stats.dns.request.do.count
: Number of queries that have the DO bit set
type: long
coredns.stats.dns.request.type.count
: Counter of queries per zone and type
type: long
coredns.stats.type
: Holds the query type of the request
type: keyword
coredns.stats.dns.response.rcode.count
: Counter of responses per zone and rcode
type: long
coredns.stats.rcode
: Holds the rcode of the response
type: keyword
coredns.stats.family
: The address family of the transport (1 = IP (IP version 4), 2 = IP6 (IP version 6))
type: keyword
coredns.stats.dns.response.size.bytes.bucket.*
: Response Size histogram buckets
type: object
coredns.stats.dns.response.size.bytes.sum
: Response Size histogram sum
type: long
coredns.stats.dns.response.size.bytes.count
: Response Size histogram count
type: long
coredns.stats.server
: The server responsible for the request
type: keyword
coredns.stats.zone
: The zonename used for the request/response
type: keyword
coredns.stats.proto
: The transport of the response ("udp" or "tcp")
type: keyword
coredns.stats.dns.cache.hits.count
: Cache hits count for the cache plugin
type: long
coredns.stats.dns.cache.misses.count
: Cache misses count for the cache plugin
type: long