Bug 1788142

Summary: openshift-controller-manager-operator metrics cannot be scraped in IPv6 cluster
Product: OpenShift Container Platform Reporter: Pawel Krupa <pkrupa>
Component: openshift-controller-managerAssignee: Adam Kaplan <adam.kaplan>
Status: CLOSED ERRATA QA Contact: wewang <wewang>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.3.0CC: adam.kaplan, aos-bugs, mfojtik, scuppett
Target Milestone: ---   
Target Release: 4.4.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: devex
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
 Story Points: ---
Clone Of:
: 1802623 (view as bug list) Environment:
Last Closed: 2020-05-04 11:22:33 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1802623    
Attachments:
Description Flags
openshift-contoller-manageroperator metrics none

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