Bug 1846317

Summary:	undefined method `klass' for nil:NilClass
Product:	Red Hat Satellite	Reporter:	Lukáš Hellebrandt <lhellebr>
Component:	Hosts - Content	Assignee:	Adam Ruzicka <aruzicka>
Status:	CLOSED ERRATA	QA Contact:	Stephen Wadeley <swadeley>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	6.8.0	CC:	apatel, jturel, kgaikwad, mhulan, pcreech, rankumar
Target Milestone:	6.8.0	Keywords:	Regression, Triaged, UserExperience
Target Release:	Unused
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	tfm-rubygem-katello-3.16.0.1-1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-10-27 13:03:19 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:	1785940

Description Lukáš Hellebrandt 2020-06-11 11:19:28 UTC

Description of problem:
When using host filter 'applicable_errata_issued > "10 days ago"' [0], I get error "undefined method `klass' for nil:NilClass" in WebUI and attached traceback. Happens for both filtering hosts in hosts list and filtering hosts while generating templates.


Version-Release number of selected component (if applicable):
Sat 6.8 snap 3.0

How reproducible:
Deterministic

Steps to Reproduce:
1. Monitoring -> Report Templates -> Host - Statuses -> Generate
2. hosts: applicable_errata_issued > "10 days ago"
3. Submit

Actual results:
Error, nothing generated

Expected results:
Successfully generated, correctly filtered report

Additional info:
[0] bug 1785940

Comment 1 Marek Hulan 2020-06-11 11:23:09 UTC

The same is reproducible in host index using the search field and also in pure console by running Host::Managed.search_for('applicable_errata_issued > "7 days ago"')

Comment 3 Lukáš Hellebrandt 2020-06-11 14:16:53 UTC

In 6.7, it wasn't possible to filter using applicable_errata_issued. So yes, this is kind of regression because in 6.7, the filter would (correctly) say "Field 'applicable_errata_issued' not recognized for searching!" while now it says "undefined method". But this never worked.

Comment 4 Partha Aji 2020-06-29 14:29:26 UTC

Connecting redmine issue https://projects.theforeman.org/issues/30238 from this bug

Comment 5 Jonathon Turel 2020-08-21 13:50:48 UTC

*** Bug 1868239 has been marked as a duplicate of this bug. ***

Comment 6 Bryan Kearney 2020-08-24 16:03:21 UTC

Moving this bug to POST for triage into Satellite since the upstream issue https://projects.theforeman.org/issues/30238 has been resolved.

Comment 8 Lukáš Hellebrandt 2020-09-04 10:06:19 UTC

Verified with Sat 6.8 snap 14.

Used reproducer from OP and 'All Hosts' filter field. Successfully filtered both with the offending input and 'name ~' input.

Comment 11 errata-xmlrpc 2020-10-27 13:03:19 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 (Important: Satellite 6.8 release), 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-2020:4366