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Bug #36871

closed

Race Condition during Incremental Update

Added by Markus Bucher over 1 year ago. Updated about 1 year ago.

Status:
Closed
Priority:
Normal
Assignee:
Markus Bucher
Category:
Content Views
Target version:
Katello 4.11.1
Difficulty:
Triaged:
Yes
Bugzilla link:
Pull request:
https://github.com/katello/katello/pull/10781, https://github.com/Katello/katello/pull/10920
Fixed in Releases:
Katello 4.11.1, Katello 4.12.0, Katello 4.11.2
Found in Releases:
Red Hat JIRA:

Description

Reproduce :
  1. have a Content View with multiple Versions in various Lifecycle Environments
  2. apply an Erratum, which is applicable to two different LCENVs mentioned above

Expected:
Two new CV-Versions are created based on the previous version and extended with the applied Erratum and the respective packages.

Actual:
Two CV-Versions are created, but they have exactly the same content. Based on one of the previous CV-Versions:

The root-cause is the concurrency of the actions necessary for creating the Incremental Update:
  1. create new pulp-repository-version X by copying CVV 1.0
  2. create new pulp-repository-version X+1 by copying CVV 2.0
  3. create new pulp-repository-version X+2 by adding Errata and Packages to X+1 and distribute it as CVV 1.1
  4. distribute pulp-repository-version X+2 as CVV 2.1, because no changes would be added by MultiCopyUnits-action

Files

AlmaLinux8_CV_after_errata_apply_on_PROD_and_TEST.png View AlmaLinux8_CV_after_errata_apply_on_PROD_and_TEST.png 53.3 KB Markus Bucher, 10/27/2023 12:38 PM
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