Bug 1390694

Summary: [RFE] Need Satellite size estimation script
Product: Red Hat Satellite Reporter: Mike McCune <mmccune>
Component: Satellite MaintainAssignee: Swapnil Abnave <sabnave>
Status: CLOSED WONTFIX QA Contact: Katello QA List <katello-qa-list>
Severity: high Docs Contact:
Priority: high    
Version: 6.2.3CC: apatel, bkearney, inecas, jcallaha, kgaikwad, mmccune, mvanderw
Target Milestone: UnspecifiedKeywords: FutureFeature
Target Release: Unused   
Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2018-09-04 19:07:17 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Blocks: 1496794    
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Description Flags
Requested script none

Description Mike McCune 2016-11-01 16:57:19 UTC 
We need a simple script that users can run that can collect the following information:

1) Disk consumption and availability of the following directories:

/var/lib/pulp/
/var/lib/mongodb/
/var/lib/pgsql/

2) Disk speed using hdparm:

# hdparm -tT /dev/sda

/dev/sda:
 Timing cached reads:   31332 MB in  2.00 seconds = 15689.05 MB/sec
 Timing buffered disk reads: 466 MB in  3.01 seconds = 154.99 MB/sec

Not all Satellites will have this installed so just automatically install it if you have to

3) Table sizes:

https://gist.github.com/mccun934/e93358be72902aa67dc450cb4f7c4574

cat tablesizes.sql | sudo -u postgres psql -d foreman

4) Table counts:

select count(*) from hosts;
select count(*) from dynflow_actions;
select count(*) from dynflow_steps;
select count(*) from katello_repositories;

A second phase would be to take these #s and calculate an estimated upgrade time but just gathering this data will be helpful and can be included in foreman-debug if possible.

A name like:

# satellite-size-report

would be easy to remember
Comment 2 Andrew Kofink 2016-11-01 22:10:07 UTC 
Created attachment 1216261 [details]
Requested script

Here is the requested script
Comment 4 Andrew Kofink 2017-01-09 13:07:44 UTC 
Marking as POST, since the script is posted to the BZ.
Comment 5 Andrew Kofink 2017-06-15 14:25:35 UTC 
Created redmine issue http://projects.theforeman.org/issues/20028 from this bug
Comment 6 Swapnil Abnave 2017-06-19 14:16:04 UTC 
> 2) Disk speed using hdparm:
> 
> # hdparm -tT /dev/sda
> 
> /dev/sda:
>  Timing cached reads:   31332 MB in  2.00 seconds = 15689.05 MB/sec
>  Timing buffered disk reads: 466 MB in  3.01 seconds = 154.99 MB/sec
> 
> Not all Satellites will have this installed so just automatically install it
> if you have to
>
https://github.com/theforeman/foreman_maintain are already checks for disk speed to be atleast 80 mbps(Draft: https://docs.google.com/document/d/18HrTVeD21wdJLvBie-4qRt5fgaghLLFu5mt78qX1IkU/edit)
Except the displaying of speed part.


> A name like:
> 
> # satellite-size-report
> 
> would be easy to remember
Along with #2, 1,3,4 can be respective checks in foreman-maintain tagged as 'size-report'(to generalize with upstream) and would be visible in command:

foreman_maintain health check --tags=size-report
Comment 7 Mike McCune 2017-07-10 18:58:50 UTC 
This should get merged into foreman-maintain, switching components
Comment 8 Mike McCune 2017-07-10 19:03:54 UTC 
new upstream:

http://projects.theforeman.org/issues/20267
Comment 9 Satellite Program 2017-12-14 17:23:07 UTC 
Upstream bug assigned to sabnave
Comment 11 Satellite Program 2018-03-20 00:22:54 UTC 
Upstream bug assigned to sabnave
Comment 12 Bryan Kearney 2018-09-04 18:56:44 UTC 
Thank you for your interest in Satellite 6. We have evaluated this request, and we do not expect this to be implemented in the product in the foreseeable future. We are therefore closing this out as WONTFIX. If you have any concerns about this, please feel free to contact Rich Jerrido or Bryan Kearney. Thank you.
Comment 13 Bryan Kearney 2018-09-04 19:07:17 UTC 
Thank you for your interest in Satellite 6. We have evaluated this request, and we do not expect this to be implemented in the product in the foreseeable future. We are therefore closing this out as WONTFIX. If you have any concerns about this, please feel free to contact Rich Jerrido or Bryan Kearney. Thank you.