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Red Hat Bugzilla – Bug 1779285
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Bug 1779285
-
Kubelet metrics returned HTTP status 500 Internal Server Error
Summary:
Kubelet metrics returned HTTP status 500 Internal Server Error
Keywords
:
Status
:
CLOSED CURRENTRELEASE
Alias:
None
Product:
OpenShift Container Platform
Classification:
Red Hat
Component:
Node
Sub Component:
---
Autoscaler (HPA, VPA)
CPU manager
CRI-O
Kubelet
Memory manager
Numa aware Scheduling
Pod resource API
Topology manager
Version:
4.3.z
Hardware:
Unspecified
OS:
Unspecified
Priority:
medium
Severity:
medium
Target Milestone:
---
Target Release
:
4.3.0
Assignee:
Ryan Phillips
QA Contact:
Sunil Choudhary
Docs Contact:
URL:
Whiteboard:
Depends On:
1748073
1781258
1781281
1781285
Blocks:
TreeView+
depends on
/
blocked
Reported:
2019-12-03 16:50 UTC by
Ryan Phillips
Modified:
2020-01-07 21:02 UTC (
History
)
CC List:
11 users
(
show
)
aos-bugs
cmarches
csekar
dcaldwel
florin-alexandru.peter
gblomqui
jokerman
juzhao
kechung
nagrawal
schoudha
Fixed In Version:
Doc Type:
Bug Fix
Doc Text:
Cause: When containers have a high (or > 1) restart count, the Kubelet could inject duplicate container metrics into the metrics stream. Consequence: This would cause the /metrics endpoint on the Kubelet to throw a 500 error. Fix: The fix is to only include metrics of most current (running or stopped) container. Result: The metrics endpoint will no longer throw a 500 and allow metrics to flow to Prometheus.
Clone Of:
1748073
Environment:
Last Closed:
2019-12-16 15:49:02 UTC
Target Upstream Version:
Embargoed:
Attachments
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