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[Steve Martinelli <1590042@xxxxxxxxxxxxxxxxxx>]

** Changed in: keystone
       Status: In Progress => Opinion

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https://bugs.launchpad.net/bugs/1590042

Title:
  wsgi and eventlet logs flooding on large deployments

Status in OpenStack Identity (keystone):
  Opinion

Bug description:
  Based on observation in one of our larger lab deployments, keystone
  /keystone-all.log is seeing on average multiple logs per seconds.
  These are logged at INFO verbosity which is the default logging level
  in keystone.conf

  Most frequently seen logs:
  <DATE> <TIME> <NUMBER> INFO keystone.common.wsgi [-] GET /auth/tokens? 

  <DATE> <TIME> <NUMBER> INFO eventlet.wsgi.server [-] <NUMBER> - -
  [<DATE> <TIME>] "GET /v <NUMBER> /auth/tokens HTTP/ <NUMBER> "
  <NUMBER> . <NUMBER>

  Other high runner logs: 
  <DATE> <TIME> <NUMBER> INFO keystone.common.wsgi [-] POST /tokens?POST /tokens 

  <DATE> <TIME> <NUMBER> INFO eventlet.wsgi.server [-] <NUMBER> - -
  [<DATE> <TIME>] "POST /v <NUMBER> /tokens HTTP/ <NUMBER> " <NUMBER> .
  <NUMBER>

  <DATE> <TIME> <NUMBER> INFO keystone.common.wsgi [-] GET /? 
  <DATE> <TIME> <NUMBER> INFO eventlet.wsgi.server [-] <NUMBER> - - [<DATE> <TIME>] "GET / HTTP/ <NUMBER> " <NUMBER> <NUMBER>

  
  These log entries cause frequent churn in keystone-all.log.

  We have a small fix in place to move GET/POST logs from
  keystone.common.wsgi and eventlet.wsgi.server to debug logs and to
  enable these logs when the verbosity is set to debug in keystone.conf

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