Comment 12 for bug 1254890

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Salvatore Orlando (salvatore-orlando) wrote : Re: "Timed out waiting for thing" causes tempest-dsvm-neutron-* failures

I have been investigating neutron's connection as well, since I had an exceptionally high failure rate with neutron jobs.
In neutron logs there is nothing which might point to a failure leading to an instance not being spawn. More precisely, I have been looking for neutron API calls not returning or returning with error codes which might have caused the thread processing network info asynchronously to never end. However, my research was inconclusive.

Failure vs build names [1] shows a neutron job joint 1st in the highest ranked failing jobs. I am not sure however whether these numbers can confirm a skew in the failure rate towards neutron.

[1] http://logstash.openstack.org/#eyJmaWVsZHMiOltdLCJzZWFyY2giOiJtZXNzYWdlOlwiRGV0YWlsczogVGltZWQgb3V0IHdhaXRpbmcgZm9yIHRoaW5nXCIgQU5EIG1lc3NhZ2U6XCJ0byBiZWNvbWVcIiBBTkQgIChtZXNzYWdlOlwiQUNUSVZFXCIgT1IgbWVzc2FnZTpcImluLXVzZVwiIE9SIG1lc3NhZ2U6XCJhdmFpbGFibGVcIilcbiIsInRpbWVmcmFtZSI6IjYwNDgwMCIsImdyYXBobW9kZSI6ImNvdW50Iiwib2Zmc2V0IjowLCJ0aW1lIjp7InVzZXJfaW50ZXJ2YWwiOjB9LCJtb2RlIjoic2NvcmUiLCJhbmFseXplX2ZpZWxkIjoiYnVpbGRfbmFtZSJ9