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Bug 631477

Summary:	grid: need configuration parameter settings for Job Server
Product:	Red Hat Enterprise MRG	Reporter:	Pete MacKinnon <pmackinn>
Component:	Management_Console_Installation_Guide	Assignee:	Lana Brindley <lbrindle>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Jan Sarenik <jsarenik>
Severity:	high	Docs Contact:
Priority:	low
Version:	beta	CC:	iboverma, jsarenik, matt, mhideo, rrati, tross
Target Milestone:	1.3
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	634092 (view as bug list)		Environment:
Last Closed:	2010-10-14 20:26:54 UTC	Type:	---
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:	634092

Description Pete MacKinnon 2010-09-07 19:14:15 UTC

Section 3.2

<New subsection -> Job Server configuration>

A Job Server must be configured in the Grid pool in order for cumin to show job submissions and details. The Job Server can be configured in one of two modes:

1) as a feature of the Schedd plugin that can provide job data for jobs in the Schedd job queue log
2) as a dedicated daemon process with the same ability as #1 plus is able to provide data for jobs that have been moved to history files

The decision between using one mode over the other is purely a deployment choice. Mode #2 can provide historical job submission data (which mode #1 cannot) while offloading the processing of this data from the Schedd. However, it requires more configuration than the simpler plug-in mode.

For mode #1, add the following parameter to the same configuration as the Schedd plug-in:

	QMF_PUBLISH_SUBMISSIONS = True

For mode #2, use these settings:

	QMF_PUBLISH_SUBMISSIONS = False
	HISTORY	= $(SPOOL)/history
	JOB_SERVER = $(SBIN)/condor_job_server
	JOB_SERVER_ARGS = -f
	JOB_SERVER.JOB_SERVER_LOG = $(LOG)/JobServerLog
	JOB_SERVER.JOB_SERVER_ADDRESS_FILE = $(LOG)/.job_server_address
	JOB_SERVER.SCHEDD_NAME = <the name assigned to the scheduler>
	DAEMON_LIST = $(DAEMON_LIST) JOB_SERVER
	DC_DAEMON_LIST = + JOB_SERVER

Optionally add or modify these settings:

	HISTORY_INTERVAL = 60 (default is 120 seconds)
	JOB_SERVER.JOB_SERVER_DEBUG = D_FULLDEBUG (for detailed logging)

Comment 1 Lana Brindley 2010-09-14 04:09:32 UTC

This was covered in a previous BZ:

<para>
	If a JobServer daemon will be used, also add the following line:
</para>
				 
<programlisting>
QMF_PUBLISH_SUBMISSIONS = FALSE
</programlisting>

LKB

Comment 2 Jan Sarenik 2010-09-15 08:15:29 UTC

I suppose this shortened mention of JobServer is sufficient for 1.3
but the detailed description written by Pete should be included in
future versions - so I am duplicating this bug and setting target
to 1.4.

Verified in Revision 3.4, as of Wed Sep 15 2010.

Comment 3 Jan Sarenik 2010-09-15 08:16:23 UTC

I meant "cloning this bug".