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[Matt Riedemann <mriedem@xxxxxxxxxx>]

Public bug reported:

This is fixed on master with commit
8c98b601f2db1f078d5f42ab94043d9939608f73 but is useless on
stable/icehouse, here is an example snip from a stable/icehouse tempest
run of what this looks like in the n-cpu log:

2014-08-14 16:18:53.311 473 DEBUG nova.virt.driver [-] Emitting event
emit_event /opt/stack/new/nova/nova/virt/driver.py:1207

It would be really nice to use that information in trying to debug
what's causing all of these hits for InstanceInfoCacheNotFound stack
traces:

http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiRXhjZXB0aW9uIGRpc3BhdGNoaW5nIGV2ZW50XCIgQU5EIG1lc3NhZ2U6XCJJbmZvIGNhY2hlIGZvciBpbnN0YW5jZVwiIEFORCBtZXNzYWdlOlwiY291bGQgbm90IGJlIGZvdW5kXCIgQU5EIHRhZ3M6XCJzY3JlZW4tbi1jcHUudHh0XCIgQU5EIE5PVCBidWlsZF9icmFuY2g6XCJtYXN0ZXJcIiIsImZpZWxkcyI6W10sIm9mZnNldCI6MCwidGltZWZyYW1lIjoiNjA0ODAwIiwiZ3JhcGhtb2RlIjoiY291bnQiLCJ0aW1lIjp7InVzZXJfaW50ZXJ2YWwiOjB9LCJzdGFtcCI6MTQwODA0NzMxMzM5Nn0=

We should backport that repr fix to stable/icehouse for serviceability
purposes.

** Affects: nova
     Importance: Low
     Assignee: Matt Riedemann (mriedem)
         Status: Triaged

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https://bugs.launchpad.net/bugs/1357063

Title:
  nova.virt.driver "Emitting event" log message in stable/icehouse
  doesn't show anything

Status in OpenStack Compute (Nova):
  Triaged

Bug description:
  This is fixed on master with commit
  8c98b601f2db1f078d5f42ab94043d9939608f73 but is useless on
  stable/icehouse, here is an example snip from a stable/icehouse
  tempest run of what this looks like in the n-cpu log:

  2014-08-14 16:18:53.311 473 DEBUG nova.virt.driver [-] Emitting event
  emit_event /opt/stack/new/nova/nova/virt/driver.py:1207

  It would be really nice to use that information in trying to debug
  what's causing all of these hits for InstanceInfoCacheNotFound stack
  traces:

  http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiRXhjZXB0aW9uIGRpc3BhdGNoaW5nIGV2ZW50XCIgQU5EIG1lc3NhZ2U6XCJJbmZvIGNhY2hlIGZvciBpbnN0YW5jZVwiIEFORCBtZXNzYWdlOlwiY291bGQgbm90IGJlIGZvdW5kXCIgQU5EIHRhZ3M6XCJzY3JlZW4tbi1jcHUudHh0XCIgQU5EIE5PVCBidWlsZF9icmFuY2g6XCJtYXN0ZXJcIiIsImZpZWxkcyI6W10sIm9mZnNldCI6MCwidGltZWZyYW1lIjoiNjA0ODAwIiwiZ3JhcGhtb2RlIjoiY291bnQiLCJ0aW1lIjp7InVzZXJfaW50ZXJ2YWwiOjB9LCJzdGFtcCI6MTQwODA0NzMxMzM5Nn0=

  We should backport that repr fix to stable/icehouse for serviceability
  purposes.

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