Re: [Condor-users] newbie - condor remote job submission problem

[krishnaprasad <krishna@xxxxxxxxxxxx>]

Dear Carson

	Iam only trying for standard universe and vanilla universe. I haven't
tried for globus universe. I think my problem will be solved if iam
submitting jobs as globus universe 

What u think abt this??

Regards

Krishnaprasad


On Tue, 2005-02-22 at 12:29, Carson Hung wrote:
> Hi,
> 
> Sorry for interrupting the discussion.
> 
> Since you are discussing about remote submission :)
> 
> Have you tried remote submit the jobs to a schedd which eventually submit
> to the globus universe?
> 
> Thanks,
> Carson
> 
> > Hi Krishna,
> >
> > If you are using NIS domain, you might want to define the UID_DOMAIN in
> > your condor_config file. Besides, Ensure that you have individual
> > directories under $(HOSTS) for log, execute. You can have same directory
> >  for spool, but, since lock files are created in $(LOG), they often pose
> >  these problems.
> >
> > Regards,
> >
> > Nitin
> >
> > krishnaprasad wrote:
> >
> >>Dear Zach
> >>
> >>	I have changed my condor_config file as you said. But still if iam
> >>giving the remote submission command , the following error is coming
> >>
> >>	ERROR : Failed to connect to queue manager <machine name>
> >>	AUTHENTICATE :1003 : Failed to authenticate with any method.
> >>
> >>
> >>
> >>Regards
> >>
> >>Krishnaprasad
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>On Mon, 2005-02-21 at 23:53, Zachary Miller wrote:
> >>
> >>
> >>>On Mon, Feb 21, 2005 at 05:31:54PM +0530, krishnaprasad wrote:
> >>>
> >>>
> >>>>Hai all
> >>>>
> >>>>Iam facing a problem in remote job submission. If Iam trying to do
> >>>>
> >>>>                condor_submit -r <machine name>  jobfile
> >>>>
> >>>>then the following error is coming: -
> >>>>
> >>>>    ERROR : Failed to connect to queue manager <machine name>
> >>>>    AUTHENTICATE : 1003: Failed toauthenticate with any method
> >>>>    [ more errors ]
> >>>>
> >>>>
> >>>submitting a job requires that you authenticate yourself to the
> >>> schedd. normally on a unix machine, when you submit to a schedd
> >>> running on your local machine, this is accomplished using 'FS'
> >>> authentication, which means filesystem.  the condor_submit process
> >>> writes a file in /tmp, and the schedd looks at the owner of that file
> >>> to see if you are who you say you are.  now, this method will
> >>> obviously fail when submitting remotely because each machine has it's
> >>> own /tmp.
> >>>
> >>>there are a number of things you can do:
> >>>1) if you require real security, you can use KERBEROS (difficult to
> >>> set up if you aren't already using it) or GSI which is slightly easier
> >>> to set up.
> >>>
> >>>2) you can essentially disable the authentication by using the
> >>> authentication method 'CLAIMTOBE'.  this isn't included in the default
> >>> list because it is not secure, but it will always succeed.  to do
> >>> this, add a line like this to your condor_config:
> >>>  SEC_DEFAULT_AUTHENTICATION_METHODS = CLAIMTOBE
> >>>
> >>>3) it is possible, though not recommended at all, to use a shared
> >>> filesystem like NFS for authentication.  then, instead of writing into
> >>> /tmp, you can choose your own directory for condor to use for
> >>> authentication.  if you then  choose a shared directory that both the
> >>> submit machine and the machine with the schedd can access, you can use
> >>> FS_REMOTE.  the downside of this is that it sometimes fails
> >>> (especially under load) because the two sides do not sync properly.
> >>> this will be addressed later in the 6.7.X series but for now the
> >>> FS_REMOTE method should only be used for experimentation.
> >>>
> >>>let me know if i can help answer more questions.  for more info you
> >>> can also read the security section of the manual here:
> >>>  http://www.cs.wisc.edu/condor/manual/v6.6.8/3_7Security_In.html
> >>>
> >>>
> >>>cheers,
> >>>-zach
> >>>
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> >>>
> >>>
> >>
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> >>
> 
> 
> 
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