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Bug 1940337

Summary:	rhos-ipi installer fails with not clear message when openstack tenant doesn't have flavors needed for compute machines
Product:	OpenShift Container Platform	Reporter:	Tareq Alayan <talayan>
Component:	Installer	Assignee:	Pierre Prinetti <pprinett>
Installer sub component:	OpenShift on OpenStack	QA Contact:	Udi Shkalim <ushkalim>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	low
Priority:	low	CC:	pprinett
Version:	4.8	Keywords:	Triaged
Target Milestone:	---
Target Release:	4.8.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Cause: The case where a flavor is missing was improperly handled by code validation Consequence: When the user sets an in install-config a flavor that is not present in OpenStack, the error message was confusing. Fix: A flavor that is not found on Nova is now correctly reported inside the pre-flight check code. Result: When the user sets an in install-config a flavor that is not present in OpenStack, the pre-flight checks now correctly report the error.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-07-27 22:54:17 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:

Description Tareq Alayan 2021-03-18 08:39:33 UTC

Version:

$ openshift-install version
4.8.0-0.nightly-2021-03-18-000857
built from commit f8a81655daaa0a21c917c671f1dce9733e14c6f2
release image registry.ci.openshift.org/ocp/release@sha256:5be3b251ccd17fae881d43591dd1bebe763780f0c7e3386332722ccb2648954d


Platform:
openstack IPI

What happened?
the tenant i am working against doesn't have a certain flavor we need ci.nested.virt.m1.xlarge

and the fail message was like:
level=fatal msg=failed to fetch Master Machines: failed to load asset "Install Config": compute[0].platform.openstack.type: Invalid value: "": Flavor did not meet the following minimum requirements: Must have minimum of 8 GB RAM, had 0 GB; Must have minimum of 2 VCPUs, had 0; Must have minimum of 25 GB Disk, had 0 GB

which is not clear on my opinion; 
it should be something like the flavor: "<FLAVOR NAME>" doesn't exist in your tenant ..

Comment 2 Udi Shkalim 2021-06-08 15:35:46 UTC

Verified on:4.8.0-0.nightly-2021-06-03-055145


(shiftstack) [stack@undercloud-0 ~]$ openstack flavor list
+--------------------------------------+---------------+-----+------+-----------+-------+-----------+
| ID                                   | Name          | RAM | Disk | Ephemeral | VCPUs | Is Public |
+--------------------------------------+---------------+-----+------+-----------+-------+-----------+
| 40af7133-41f1-44c7-886d-423d1297d121 | m4.xlargeeeee | 256 |    0 |         0 |     1 | True      |
+--------------------------------------+---------------+-----+------+-----------+-------+-----------+

(shiftstack) [stack@undercloud-0 ~]$ openshift-install create cluster --dir ostest/
FATAL failed to fetch Metadata: failed to load asset "Install Config": [controlPlane.platform.openstack.type: Not found: "m4.xlarge", compute[0].platform.openstack.type: Not found: "m4.xlarge"]

Comment 5 errata-xmlrpc 2021-07-27 22:54:17 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