powerdns_recursor

README

PowerDNS Recursor Input Plugin

The powerdns recursor plugin gathers metrics about PowerDNS Recursor using unix socket.

Configuration:

# Read metrics from one or many PowerDNS recursors
[[inputs.powerdns_recursor]]
  ## An array of sockets to gather stats about.
  ## Specify a path to unix socket.
  ##
  ## If no servers are specified, then '/var/run/pdns_recursor.controlsocket' is used as the path.
  unix_sockets = ["/var/run/pdns_recursor.controlsocket"]

  ## Socket for Receive
  # socket_dir = "/var/run/"
  ## Socket permissions
  # socket_mode = "0666"

Measurements & Fields:

• powerdns_recursor
• all-outqueries
• answers-slow
• answers0-1
• answers1-10
• answers10-100
• answers100-1000
• auth-zone-queries
• auth4-answers-slow
• auth4-answers0-1
• auth4-answers1-10
• auth4-answers10-100
• auth4-answers100-1000
• auth6-answers-slow
• auth6-answers0-1
• auth6-answers1-10
• auth6-answers10-100
• auth6-answers100-1000
• cache-entries
• cache-hits
• cache-misses
• case-mismatches
• chain-resends
• client-parse-errors
• concurrent-queries
• dlg-only-drops
• dnssec-queries
• dnssec-result-bogus
• dnssec-result-indeterminate
• dnssec-result-insecure
• dnssec-result-nta
• dnssec-result-secure
• dnssec-validations
• dont-outqueries
• ecs-queries
• ecs-responses
• edns-ping-matches
• edns-ping-mismatches
• failed-host-entries
• fd-usage
• ignored-packets
• ipv6-outqueries
• ipv6-questions
• malloc-bytes
• max-cache-entries
• max-mthread-stack
• max-packetcache-entries
• negcache-entries
• no-packet-error
• noedns-outqueries
• noerror-answers
• noping-outqueries
• nsset-invalidations
• nsspeeds-entries
• nxdomain-answers
• outgoing-timeouts
• outgoing4-timeouts
• outgoing6-timeouts
• over-capacity-drops
• packetcache-entries
• packetcache-hits
• packetcache-misses
• policy-drops
• policy-result-custom
• policy-result-drop
• policy-result-noaction
• policy-result-nodata
• policy-result-nxdomain
• policy-result-truncate
• qa-latency
• query-pipe-full-drops
• questions
• real-memory-usage
• resource-limits
• security-status
• server-parse-errors
• servfail-answers
• spoof-prevents
• sys-msec
• tcp-client-overflow
• tcp-clients
• tcp-outqueries
• tcp-questions
• throttle-entries
• throttled-out
• throttled-outqueries
• too-old-drops
• udp-in-errors
• udp-noport-errors
• udp-recvbuf-errors
• udp-sndbuf-errors
• unauthorized-tcp
• unauthorized-udp
• unexpected-packets
• unreachables
• uptime
• user-msec
• x-our-latency
• x-ourtime-slow
• x-ourtime0-1
• x-ourtime1-2
• x-ourtime16-32
• x-ourtime2-4
• x-ourtime4-8
• x-ourtime8-16

Tags:

• tags: server=socket

Example Output:

$ ./telegraf --config telegraf.conf --input-filter powerdns_recursor --test
> powerdns_recursor,server=/var/run/pdns_recursor.controlsocket all-outqueries=3631810i,answers-slow=36863i,answers0-1=179612i,answers1-10=1223305i,answers10-100=1252199i,answers100-1000=408357i,auth-zone-queries=4i,auth4-answers-slow=44758i,auth4-answers0-1=59721i,auth4-answers1-10=1766787i,auth4-answers10-100=1329638i,auth4-answers100-1000=430372i,auth6-answers-slow=0i,auth6-answers0-1=0i,auth6-answers1-10=0i,auth6-answers10-100=0i,auth6-answers100-1000=0i,cache-entries=296689i,cache-hits=150654i,cache-misses=2949682i,case-mismatches=0i,chain-resends=420004i,client-parse-errors=0i,concurrent-queries=0i,dlg-only-drops=0i,dnssec-queries=152970i,dnssec-result-bogus=0i,dnssec-result-indeterminate=0i,dnssec-result-insecure=0i,dnssec-result-nta=0i,dnssec-result-secure=47i,dnssec-validations=47i,dont-outqueries=62i,ecs-queries=0i,ecs-responses=0i,edns-ping-matches=0i,edns-ping-mismatches=0i,failed-host-entries=21i,fd-usage=32i,ignored-packets=0i,ipv6-outqueries=0i,ipv6-questions=0i,malloc-bytes=0i,max-cache-entries=1000000i,max-mthread-stack=33747i,max-packetcache-entries=500000i,negcache-entries=100019i,no-packet-error=0i,noedns-outqueries=73341i,noerror-answers=25453808i,noping-outqueries=0i,nsset-invalidations=2398i,nsspeeds-entries=3966i,nxdomain-answers=3341302i,outgoing-timeouts=44384i,outgoing4-timeouts=44384i,outgoing6-timeouts=0i,over-capacity-drops=0i,packetcache-entries=78258i,packetcache-hits=25999027i,packetcache-misses=3100179i,policy-drops=0i,policy-result-custom=0i,policy-result-drop=0i,policy-result-noaction=3100336i,policy-result-nodata=0i,policy-result-nxdomain=0i,policy-result-truncate=0i,qa-latency=6553i,query-pipe-full-drops=0i,questions=29099363i,real-memory-usage=280494080i,resource-limits=0i,security-status=1i,server-parse-errors=0i,servfail-answers=304253i,spoof-prevents=0i,sys-msec=1312600i,tcp-client-overflow=0i,tcp-clients=0i,tcp-outqueries=116i,tcp-questions=133i,throttle-entries=21i,throttled-out=13296i,throttled-outqueries=13296i,too-old-drops=2i,udp-in-errors=4i,udp-noport-errors=2918i,udp-recvbuf-errors=0i,udp-sndbuf-errors=0i,unauthorized-tcp=0i,unauthorized-udp=0i,unexpected-packets=0i,unreachables=1708i,uptime=167482i,user-msec=1282640i,x-our-latency=19i,x-ourtime-slow=642i,x-ourtime0-1=3095566i,x-ourtime1-2=3401i,x-ourtime16-32=201i,x-ourtime2-4=304i,x-ourtime4-8=198i,x-ourtime8-16=24i 1533903879000000000

Documentation

Index

• type PowerdnsRecursor
  • func (p *PowerdnsRecursor) Description() string
  • func (p *PowerdnsRecursor) Gather(acc telegraf.Accumulator) error
  • func (p *PowerdnsRecursor) SampleConfig() string

Types

type PowerdnsRecursor

type PowerdnsRecursor struct {
	UnixSockets []string

	SocketDir  string `toml:"socket_dir"`
	SocketMode uint32 `toml:"socket_mode"`
}

func (*PowerdnsRecursor) Description

func (p *PowerdnsRecursor) Description() string

func (*PowerdnsRecursor) Gather

func (p *PowerdnsRecursor) Gather(acc telegraf.Accumulator) error

func (*PowerdnsRecursor) SampleConfig

func (p *PowerdnsRecursor) SampleConfig() string