Bug 1989040

Summary: [Assisted-4.8] [Prod][OCS] Unable to start installation due to insufficient disk resources
Product: OpenShift Container Platform Reporter: Lital Alon <lalon>
Component: assisted-installerAssignee: Rewant <resoni>
assisted-installer sub component: OCS Plugin QA Contact: Lital Alon <lalon>
Status: CLOSED DEFERRED Docs Contact:
Severity: urgent    
Priority: unspecified CC: aos-bugs, wlewis
Version: 4.8   
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Hardware: Unspecified   
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Last Closed: 2023-03-09 01:05:06 UTC Type: Bug
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Description Lital Alon 2021-08-02 09:39:14 UTC
Created attachment 1810038 [details]
example

Description of problem:
Cluster validation failures pop up when trying to install OCS cluster, that has all minimal required resources:
"Insufficient resource to deploy OCS in Standard Mode. OCS requires a minimum of 3 hosts with one non-bootable disk on each host of size at least 25GB"

See attached example

Version-Release number of selected component (if applicable):
v1.0.23.2

How reproducible:
100%

Steps to Reproduce:
1. boot 3 master 3 worker nodes. each worker should have 120GB disk for OCP and 25GB disk for OCS

Actual results:
Cluster is insufficient

Expected results:
Cluster is Ready

Additional info:

Comment 2 Rewant 2021-08-03 09:18:20 UTC
This happens because OCS was depending on diskEligible field, it was produced on production as the minimum disk size for the disk to be eligible was 120GB. We have a similar bug open for it #1987250. 
PR for the same: https://github.com/openshift/assisted-service/pull/2308

Comment 3 Lital Alon 2022-04-08 01:08:51 UTC
Can you mark ON_QA?

Comment 5 Shiftzilla 2023-03-09 01:05:06 UTC
OpenShift has moved to Jira for its defect tracking! This bug can now be found in the OCPBUGS project in Jira.

https://issues.redhat.com/browse/OCPBUGS-8931