Bug 1836038

Summary:	Azure IPI: Both Internal and External load balancers for kube-apiserver should use /readyz
Product:	OpenShift Container Platform	Reporter:	OpenShift BugZilla Robot <openshift-bugzilla-robot>
Component:	Installer	Assignee:	Abu Kashem <akashem>
Installer sub component:	openshift-installer	QA Contact:	Etienne Simard <esimard>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	high
Priority:	high	CC:	bleanhar, esimard, ffranz, jminter, mgahagan, mjudeiki, wking, xxia
Version:	4.5	Keywords:	Upgrades
Target Milestone:	---
Target Release:	4.4.z
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-06-02 11:18:33 UTC	Type:	---
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:	1828382
Bug Blocks:	1840230

Comment 3 Etienne Simard 2020-05-26 15:07:37 UTC

Verified with: 4.4.0-0.nightly-2020-05-22-051026

I confirmed the following probes are in use on my working Azure cluster:

public-lb:

~~~
    "name": "api-internal-probe",
    "numberOfProbes": 3,
    "port": 6443,
    "protocol": "Https",
    "provisioningState": "Succeeded",
    "requestPath": "/readyz",
    "resourceGroup": "qe-cluster-kdrvz-rg",
    "type": "Microsoft.Network/loadBalancers/probes"
~~~

internal-lb:

~~~

    "name": "sint-probe",
    "numberOfProbes": 3,
    "port": 22623,
    "protocol": "Https",
    "provisioningState": "Succeeded",
    "requestPath": "/healthz",
    "resourceGroup": ""qe-cluster-kdrvz-rg",
    "type": "Microsoft.Network/loadBalancers/probes",

    "name": "api-internal-probe",
    "numberOfProbes": 3,
    "port": 6443,
    "protocol": "Https",
    "provisioningState": "Succeeded",
    "requestPath": "/readyz",
    "resourceGroup": "qe-cluster-kdrvz-rg",
    "type": "Microsoft.Network/loadBalancers/probes"
~~~

Comment 5 errata-xmlrpc 2020-06-02 11:18:33 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-2020:2310