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dnsdist

Module monitor dnsdist performance and health metrics.

Following charts are drawn:

  1. Response latency
    * latency-slow
    * latency100-1000
    * latency50-100
    * latency10-50
    * latency1-10
    * latency0-1

  2. Cache performance
    * cache-hits
    * cache-misses

  3. ACL events
    * acl-drops
    * rule-drop
    * rule-nxdomain
    * rule-refused

  4. Noncompliant data
    * empty-queries
    * no-policy
    * noncompliant-queries
    * noncompliant-responses

  5. Queries
    * queries
    * rdqueries
    * rdqueries

  6. Health
    * downstream-send-errors
    * downstream-timeouts
    * servfail-responses
    * trunc-failures

configuration

localhost:
  name : 'local'
  url  : 'http://127.0.0.1:5053/jsonstat?command=stats'
  user : 'username'
  pass : 'password'
  header:
    X-API-Key: 'dnsdist-api-key'