Bug 1788142 - openshift-controller-manager-operator metrics cannot be scraped in IPv6 cluster
Summary: openshift-controller-manager-operator metrics cannot be scraped in IPv6 cluster
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: openshift-controller-manager
Version: 4.3.0
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: 4.4.0
Assignee: Adam Kaplan
QA Contact: wewang
URL:
Whiteboard: devex
: 1788143 1788147 (view as bug list)
Depends On:
Blocks: 1802623
TreeView+ depends on / blocked
 
Reported: 2020-01-06 14:30 UTC by Pawel Krupa
Modified: 2020-05-04 11:23 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Cause: operator libraries did not support IPv6 address bindings for the prometheus endpoint Consequence: metrics could not be scraped in IPv6 clusters Fix: operator libraries upgraded to support IPv6 address bindings for prometheus endpoint Result: metrics can be scraped in IPv6 clusters
Clone Of:
: 1802623 (view as bug list)
Environment:
Last Closed: 2020-05-04 11:22:33 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
openshift-contoller-manageroperator metrics (124.15 KB, image/png)
2020-03-25 08:39 UTC, wewang 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
Github openshift cluster-openshift-controller-manager-operator pull 137 0 None closed Bug 1788142: bump(*) 2020-07-08 09:36:16 UTC
Red Hat Bugzilla 1788139 0 unspecified CLOSED Operator metrics cannot be scraped in IPv6 cluster 2021-02-22 00:41:40 UTC
Red Hat Product Errata RHBA-2020:0581 0 None None None 2020-05-04 11:23:09 UTC

Description Pawel Krupa 2020-01-06 14:30:55 UTC 
Description of problem:
In IPv6 cluster metrics from apiserver-operator cannot be scraped due to connection refused error

Version-Release number of selected component (if applicable):
4.3.0-0.nightly-2019-12-18-145749-ipv6.1

How reproducible:
Always

Steps to Reproduce:
1. Start a cluster
2. Go to prometheus UI -> targets (this needs to be done with port-forward, due to https://bugzilla.redhat.com/show_bug.cgi?id=1788135, cmd: "-n openshift-monitoring port-forward svc/prometheus-operated 9090")

Actual results:
`openshift-apiserver-operator/openshift-apiserver-operator/0` is DOWN


Expected results:
`openshift-apiserver-operator/openshift-apiserver-operator/0` is UP


Additional info:
Comment 4 Adam Kaplan 2020-01-30 22:05:32 UTC 
*** Bug 1788147 has been marked as a duplicate of this bug. ***
Comment 5 Adam Kaplan 2020-01-30 22:07:07 UTC 
*** Bug 1788143 has been marked as a duplicate of this bug. ***
Comment 7 wewang 2020-02-17 02:45:20 UTC 
The bug is blocked by bug:https://bugzilla.redhat.com/show_bug.cgi?id=1798878
Comment 8 wewang 2020-03-24 10:34:48 UTC 
Hi Adam, Seems the bug is the same with https://bugzilla.redhat.com/show_bug.cgi?id=1813233, maybe we can just keep one and close one, how do you think?
Comment 9 wewang 2020-03-24 11:03:07 UTC 
Ignore Comment 8, bz1813233 target version is 4.5, the bug is 4.4
Comment 10 wewang 2020-03-25 08:39:45 UTC 
Created attachment 1673323 [details]
openshift-contoller-manageroperator metrics
Comment 11 wewang 2020-03-25 08:42:02 UTC 
Tested in 4.4.0-0.nightly-2020-03-23-010639 ipv6 cluster, openshift-controller-manager-operator endpoints is up, but openshift-controller-manager metrics is down, will report a bug for openshift-controller-manager.
Comment 13 errata-xmlrpc 2020-05-04 11:22:33 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, 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/RHBA-2020:0581
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