Bug 1959406 - Difficult to debug performance on ovn-k without pprof enabled
Summary: Difficult to debug performance on ovn-k without pprof enabled
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Networking
Version: 4.8
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
: 4.8.0
Assignee: Casey Callendrello
QA Contact: Anurag saxena
URL:
Whiteboard:
Depends On:
Blocks: 1950283
TreeView+ depends on / blocked
 
Reported: 2021-05-11 13:22 UTC by Casey Callendrello
Modified: 2021-07-27 23:08 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2021-07-27 23:07:53 UTC
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Github openshift cluster-network-operator pull 1091 0 None open Bug 1959406: ovn-kube: enable pprof on the metrics endpoint 2021-05-11 13:45:13 UTC
Red Hat Product Errata RHSA-2021:2438 0 None None None 2021-07-27 23:08:11 UTC

Description Casey Callendrello 2021-05-11 13:22:46 UTC 
we should add the "--metrics-enable-pprof" flag to the ovn-k daemonsets, so we can look in to performance issues.

This is safe, as these endpoints only listen on localhost and are behind kube-rbac-proxy.
Comment 7 errata-xmlrpc 2021-07-27 23:07:53 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: OpenShift Container Platform 4.8.2 bug fix and security update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2021:2438
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