Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
Red Hat Satellite engineering is moving the tracking of its product development work on Satellite to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "Satellite project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs will be migrated starting at the end of May. If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "Satellite project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/SAT-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1654975

Summary: Dynflow executor termination may hang if there is an action which keeps the executor occupied
Product: Red Hat Satellite Reporter: Adam Ruzicka <aruzicka>
Component: Tasks PluginAssignee: satellite6-bugs <satellite6-bugs>
Status: CLOSED ERRATA QA Contact: Jan Hutaƙ <jhutar>
Severity: high Docs Contact:
Priority: unspecified    
Version: 6.3.0CC: aruzicka, ehelms, inecas, ktordeur, pcreech, sthirugn
Target Milestone: 6.5.0Keywords: Triaged
Target Release: Unused   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: tfm-rubygem-dynflow-1.1.6 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 1665470 (view as bug list) Environment:
Last Closed: 2019-05-14 12:39:19 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: 1665470    

Description Adam Ruzicka 2018-11-30 09:00:43 UTC
Description of problem:
If there is an action which is running on an executor for a long time and it does not suspend itself and the memory watcher decides to recycle the executor, the termination may hang indefinitely.

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


How reproducible:
always


Steps to Reproduce:
1. Pick any action, add infinite sleep to the beginning of its run method
2. Trigger the action
3. Wait for the memory watcher to try restarting the executor 

Actual results:
The termination hangs, the dynflow executor process stays there, not releasing its resources.

Expected results:
The dynflow executor process gets terminated

Additional info:

Comment 3 Adam Ruzicka 2018-11-30 09:02:22 UTC
This supplements BZ1628638 which introduced termination timeouts.

Comment 4 Ivan Necas 2018-11-30 10:08:16 UTC
Created redmine issue https://projects.theforeman.org/issues/25593 from this bug

Comment 12 errata-xmlrpc 2019-05-14 12:39:19 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, 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-2019:1222