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Bug 1573247 - manifest import takes 3+ hours if user has 3000+ pools
Summary: manifest import takes 3+ hours if user has 3000+ pools
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Satellite
Classification: Red Hat
Component: Subscription Management
Version: 6.3.1
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: 6.4.0
Assignee: Jitendra Yejare
QA Contact: Jitendra Yejare
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-04-30 15:21 UTC by Chris Duryee
Modified: 2022-03-13 14:56 UTC (History)
5 users (show)

Fixed In Version: tfm-rubygem-katello-3.7.0
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-10-16 19:00:26 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
[Verification] Screenshot Attached - Import Product Less Time (83.79 KB, image/png)
2018-08-30 13:22 UTC, Jitendra Yejare 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
Foreman Issue Tracker 23604 0 None None None 2018-05-15 20:54:12 UTC

Description Chris Duryee 2018-04-30 15:21:51 UTC 
Description of problem:

If a user has lots of guest pools (for example, if there are lots of guests running on hypervisors), manifest import can take a long time.

Specifically, the "ImportProducts" step can take quite a while. For a Satellite with 3300 pools, this step can take 3.5 hours. It appears that during manifest import, all of the pools are reindexed. This happens one pool at a time, and each pool take a couple of seconds which leads to this issue.

Note that this is issue appears to be in Katello code and not candlepin.

Version-Release number of selected component (if applicable): 6.3.1

Steps to Reproduce:
1. load up a database with lots of guest pools
2. import manifest

Actual results: manifest import takes a long time, long enough to cook a 15lb turkey

Expected results: manifest import takes less time than pizza delivery


Additional info: For purposes of this bug, the ImportProducts step on a database with over 3000 guest pools should take less than 25 min. Hopefully it will be faster than that, but 25 min should be OK to verify that this particular issue is fixed.
Comment 3 Partha Aji 2018-05-15 20:54:11 UTC 
Connecting redmine issue http://projects.theforeman.org/issues/23604 from this bug
Comment 4 Satellite Program 2018-07-04 00:01:33 UTC 
Moving this bug to POST for triage into Satellite 6 since the upstream issue http://projects.theforeman.org/issues/23604 has been resolved.
Comment 5 Jitendra Yejare 2018-08-30 13:22:01 UTC 
Created attachment 1479811 [details]
[Verification] Screenshot Attached - Import Product Less Time

Verified!

@ Satellite 6.4 snap 19

Steps:

1. Registered 3010 virt-who guests on a hypervisor.
2. Import manifest having Virt-Who subscriptions with 4000 entitlements.

Behavior:

The Import is so quick and especially the 'ImportProducts' step took very less time as less as 18 seconds.
Comment 6 Bryan Kearney 2018-10-16 19:00:26 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-2018:2927
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