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Bug 1846317 - undefined method `klass' for nil:NilClass
Summary: undefined method `klass' for nil:NilClass
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Satellite
Classification: Red Hat
Component: Hosts - Content
Version: 6.8.0
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: 6.8.0
Assignee: Adam Ruzicka
QA Contact: Stephen Wadeley
URL:
Whiteboard:
: 1868239 (view as bug list)
Depends On:
Blocks: 1785940
TreeView+ depends on / blocked
 
Reported: 2020-06-11 11:19 UTC by Lukáš Hellebrandt
Modified: 2020-10-27 13:03 UTC (History)
6 users (show)

Fixed In Version: tfm-rubygem-katello-3.16.0.1-1
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-10-27 13:03:19 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Foreman Issue Tracker 30238 0 Normal Closed undefined method `klass' for nil:NilClass 2020-10-28 17:42:01 UTC
Red Hat Product Errata RHSA-2020:4366 0 None None None 2020-10-27 13:03:39 UTC

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
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