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Bug #18706

closed

Race condition among capsule sync tasks to destroy/create pulp repos

Added by Brad Buckingham almost 8 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
High
Assignee:
Category:
Foreman Proxy Content
Target version:
Difficulty:
Triaged:
Fixed in Releases:
Found in Releases:

Description

Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1391298

Description of problem:

Bulk capsule syncs failed when they were trying to remove the same pulp repos ('Actions::Katello::CapsuleContent::RemoveUnneededRepos').

Please see the below task information:

'Actions::Katello::Repository::CapsuleGenerateAndSync'
there are 7 Actions::Katello::CapsuleContent::Sync sub tasks in it matches the number of capsules in pnt-sysops org
each one of the capsulecontent::sync have one 'Actions::Katello::CapsuleContent::ConfigureCapsule'
and a lot of 'Actions::Pulp::Repository::Refresh'
under these 'Actions::Pulp::Repository::Refresh', some of them have skipped 'Actions::Pulp::Repository::RefreshDistributor'
under 'Actions::Katello::CapsuleContent::ConfigureCapsule', there is one 'Actions::Katello::CapsuleContent::RemoveUnneededRepos', where lots and lots of 'Actions::Pulp::Repository::Destroy' is in listed
'Actions::Pulp::Repository::Destroy' <-- lots of these are skipped or failed

The tasks paused after a whole bunch of repo::destroy failed. It can not be resumed until the user literally pressed the skip link next to every single errorred repo:destroy. The parent task can be resumed only when all of those errorred ones are skipped. After resuming, user got the Repo::create errors.

More information:
http://paste-platops.itos.redhat.com/pzpwqg41u/yyulhy#line-8
http://paste-platops.itos.redhat.com/p6cfi7rzn/sqiixo#line-15

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