Bug 1922475

Summary:	Cannnot load deployment config
Product:	OpenShift Container Platform	Reporter:	Christoph Jerolimov <cjerolim>
Component:	Dev Console	Assignee:	Christoph Jerolimov <cjerolim>
Status:	CLOSED ERRATA	QA Contact:	Gajanan More <gamore>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	4.7	CC:	aos-bugs, nmukherj
Target Milestone:	---
Target Release:	4.7.0
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:	2021-01-29 20:51:27 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:	1921603

Description Christoph Jerolimov 2021-01-29 20:49:00 UTC

Clone of https://bugzilla.redhat.com/show_bug.cgi?id=1921603 to mark 4.7 as 'tested' so that we can provide a fix for 4.6.

---
Original post:

Description of problem: When a project has more than 700 deployment config it results in below error when opening the page.

(https://console-openshift-console.apps.example.com/k8s/ns/preprod-esb/deploymentconfigs/xyz-bs/)


```
vendors~main-chunk-097f186a6bd6062a5833.min.js:159202 TypeError: Cannot read property 'pods' of undefined
    at a.a (deployment-config~deployment-config-overview-chunk-c0930d19396ba7f0219b.min.js:1)
    at No (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
    at Ks (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
    at Bs (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
    at Fs (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
    at Ms (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
    at vendors~main-chunk-097f186a6bd6062a5833.min.js:159202
    at t.unstable_runWithPriority (vendors~main-chunk-097f186a6bd6062a5833.min.js:159496)
    at li (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
    at hi (vendors~main-chunk-097f186a6bd6062a5833.min.js:159202)
```




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


How reproducible:


Steps to Reproduce:
1. Create a project with 700+ dc 
2. Try to open the dc page it fails to load and gives js error
3.

Actual results: Unable to open the page for deployment configs

Expected results: should be able to open the page properly


Additional info:  project with less number of dc and pods doesnt give the same error. Only two projects which have more than 700 DC have this error.


we cannot open DC page directly (https://console-openshift-console.apps.example.com/k8s/ns/preprod-esb/deploymentconfigs/xyz-bs/) 

but able to open all of its tabs except for Details tab if we hit the url directly (https://console-openshift-console.apps.example.com/k8s/ns/preprod-esb/deploymentconfigs/xyz-bs/pod or https://console-openshift-console.apps.example.com/k8s/ns/preprod-esb/deploymentconfigs/xyz-bs/events)
so somehow error happens only on "Details tab"

Comment 1 Christoph Jerolimov 2021-01-29 20:51:27 UTC

I could reproduce this in 4.5 and 4.6. The frontend error happens if a DeploymentConfig detail page was open and the API call for get Pod list needs a second "page" call to get the right Pods. This happen if the active project (namespace) has more then 250 running Pods in it.

Verified that this issue does not affect 4.7.

CLOSED this for 4.7 so that we can provide a fix for 4.6.