Bug 1496245 - Long running reliability tests show network errors on nodes
Summary: Long running reliability tests show network errors on nodes
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node
Version: 3.2.0
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
: 3.2.1
Assignee: Seth Jennings
QA Contact: Vikas Laad
URL:
Whiteboard:
Depends On: 1328913 1367141
Blocks: OSOPS_V3
TreeView+ depends on / blocked
 
Reported: 2017-09-26 18:47 UTC by Vikas Laad
Modified: 2019-05-23 19:05 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
undefined
Clone Of: 1328913
Environment:
Last Closed: 2019-05-23 19:05:35 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Comment 3 DeShuai Ma 2017-11-01 03:01:39 UTC
Hi Vikas, help verify the bug, thanks

Comment 9 DeShuai Ma 2018-05-03 03:21:27 UTC
Could you help verify the bug? thanks

Comment 10 Vikas Laad 2018-05-03 17:45:22 UTC
I still see these errors in node logs on following version

openshift v3.2.1.34
kubernetes v1.2.0-36-g4a3f9c5
etcd 2.2.5

May  3 13:42:35 host-8-250-217 atomic-openshift-node: I0503 13:42:35.681586   18253 helpers.go:101] Unable to get network stats from pid 90780: couldn't read network stats: failure opening /proc/90780/net/dev: open /proc/90780/net/dev: no such file or directory
May  3 13:42:36 host-8-250-217 atomic-openshift-node: I0503 13:42:36.998572   18253 helpers.go:101] Unable to get network stats from pid 95417: couldn't read network stats: failure opening /proc/95417/net/dev: open /proc/95417/net/dev: no such file or directory
May  3 13:42:42 host-8-250-217 atomic-openshift-node: I0503 13:42:42.085559   18253 helpers.go:101] Unable to get network stats from pid 90363: couldn't read network stats: failure opening /proc/90363/net/dev: open /proc/90363/net/dev: no such file or directory
May  3 13:42:43 host-8-250-217 atomic-openshift-node: I0503 13:42:43.737449   18253 helpers.go:101] Unable to get network stats from pid 91508: couldn't read network stats: failure opening /proc/91508/net/dev: open /proc/91508/net/dev: no such file or directory

Comment 11 Seth Jennings 2018-05-03 21:14:27 UTC
This shouldn't have been moved to ON_QA as it is not part of a tagged build yet:

$ git log --oneline --no-merges v3.2.1.34..ose/enterprise-3.2
...
50a6fdfbf5 (github-ose/pick-cadv-1700-3.2, pick-cadv-1700-3.2) UPSTREAM: google/cadvisor: 1700: Reduce log spam when unable to get network stats <----
...


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