Bug 1788969

Summary:	foreman-cockpit fails to parse foreman-cockpit-session.yml
Product:	Red Hat Satellite	Reporter:	Roman Plevka <rplevka>
Component:	Remote Execution	Assignee:	Adam Ruzicka <aruzicka>
Status:	CLOSED ERRATA	QA Contact:	Roman Plevka <rplevka>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	6.7.0	CC:	aruzicka, inecas, pcreech
Target Milestone:	6.7.0	Keywords:	BetaBlocker, Regression, Triaged
Target Release:	Unused
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	tfm-rubygem-foreman_remote_execution-2.0.7-1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-04-14 13:28:12 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 Roman Plevka 2020-01-08 13:39:01 UTC

Description of problem:
regression since previous snaps:

Usage of YAML.safe_load in /usr/sbin/foreman-cockpit-session prevents foreman-cockpit to parse the foreman-cockpit configuration stored in foreman-cockpit-session.yml

dirty workaround:
replace YAML.safe_load by YAML.load

Version-Release number of selected component (if applicable):
6.7.0 snap #4

How reproducible:
always

Steps to Reproduce:
1. enable remote-execution-ssh-cockpit
2. transfer foreman-proxy pub key to the authorized keys of the target host (or satellite host itself)
3. navigate to the host page and click "Web Console"

Actual results:
cockpit page shows "Sorry" error message, journal for foreman-cockpit service logs the following traceback:





Jan 07 14:50:48 sat-6-7-qa-rhel7.localhost.example.com systemd[1]: Started Foreman authentication service for Cockpit.
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: /usr/share/ruby/psych/class_loader.rb:96:in `find': Tried to load unspecified class: Symbol (Psych::Disa
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:27:in `load'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:38:in `block (2 levels) in <class:ClassLoader>'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:31:in `symbolize'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:81:in `symbolize'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/scalar_scanner.rb:83:in `tokenize'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:59:in `deserialize'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:120:in `visit_Psych_Nodes_Scalar'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:15:in `visit'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:5:in `accept'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:31:in `accept'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:291:in `block in revive_hash'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:290:in `each'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:290:in `each_slice'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:290:in `revive_hash'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:159:in `visit_Psych_Nodes_Mapping'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:15:in `visit'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:5:in `accept'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:31:in `accept'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:264:in `visit_Psych_Nodes_Document'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:15:in `visit'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:5:in `accept'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:31:in `accept'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych.rb:173:in `safe_load'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/sbin/foreman-cockpit-session:29:in `read_settings'
Jan 07 15:16:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/sbin/foreman-cockpit-session:275:in `<main>'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: /usr/share/ruby/psych/class_loader.rb:96:in `find': Tried to load unspecified class: Symbol (Psych::Disa
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:27:in `load'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:38:in `block (2 levels) in <class:ClassLoader>'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:31:in `symbolize'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:81:in `symbolize'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/scalar_scanner.rb:83:in `tokenize'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:59:in `deserialize'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:120:in `visit_Psych_Nodes_Scalar'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:15:in `visit'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:5:in `accept'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:31:in `accept'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:291:in `block in revive_hash'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:290:in `each'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:290:in `each_slice'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:290:in `revive_hash'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:159:in `visit_Psych_Nodes_Mapping'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:15:in `visit'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:5:in `accept'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:31:in `accept'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:264:in `visit_Psych_Nodes_Document'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:15:in `visit'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/visitor.rb:5:in `accept'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/visitors/to_ruby.rb:31:in `accept'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych.rb:173:in `safe_load'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/sbin/foreman-cockpit-session:29:in `read_settings'
Jan 07 15:19:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/sbin/foreman-cockpit-session:275:in `<main>'
Jan 07 15:21:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: /usr/share/ruby/psych/class_loader.rb:96:in `find': Tried to load unspecified class: Symbol (Psych::Disa
Jan 07 15:21:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:27:in `load'
Jan 07 15:21:45 sat-6-7-qa-rhel7.localhost.example.com cockpit-ws[22164]: from /usr/share/ruby/psych/class_loader.rb:38:in `block (2 levels) in <class:ClassLoader>'

Comment 3 Adam Ruzicka 2020-01-08 14:17:01 UTC

Created redmine issue https://projects.theforeman.org/issues/28691 from this bug

Comment 4 Bryan Kearney 2020-01-08 15:02:41 UTC

Upstream bug assigned to aruzicka

Comment 5 Bryan Kearney 2020-01-08 15:02:43 UTC

Upstream bug assigned to aruzicka

Comment 6 Bryan Kearney 2020-01-08 21:02:24 UTC

Moving this bug to POST for triage into Satellite 6 since the upstream issue https://projects.theforeman.org/issues/28691 has been resolved.

Comment 7 Roman Plevka 2020-01-20 13:23:58 UTC

VERIFIED
with snap #8

- no errors in the logs and web console starts up properly

Comment 10 errata-xmlrpc 2020-04-14 13:28:12 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, 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-2020:1454