Re: [Condor-users] Querying Condor_Collector through webservice.. to get Schedd and Negotiator IPs

[Matthew Farrellee <matt@xxxxxxxxxx>]

Johnson koil Raj wrote:
> On Mon, 2008-10-06 at 08:04 -0500, Matthew Farrellee wrote:
> > Johnson koil Raj wrote:
> > > Hi
> > >
> > >   I need to Know how many Schedd and Submitter are in the pool and I
> > > required their corresponding IPs and Ports.
> > >   while Querying Condor_Collector through web service For the Particular
> > > constraint is not giving any Output.In Collector Log It is saying 0
> > > response to the Query. 
> > >
> > > CondorCollectorPortType port;
> > >
> > > port.queryAnyAds("MyType == \"Submitter\"")
> > > port.queryAnyAds("MyType == \"Negotiator\"")
> > > port.queryAnyAds("TargetType == \"Job\"");
> > > port.queryScheddAds("MyType == \"Scheduler\"")
> > >
> > > but the following query code is Working fine it is correctly fetching
> > > data from Collector (boolean related values working fine with collector)
> > >
> > > port.queryScheddAds("HasSOAPInterface == TRUE")
> > > port.queryAnyAds("Start == TRUE");
> > >
> > > I have verified with command line.
> > >
> > > CondorScheddPortType schedd;
> > >
> > > schedd.getJobAds(null,"MyType == \"Job\"")
> > >
> > > this query code is working fine and I am able to get all the outputs
> > >
> > > Why the collector is not giving any data for that constraints.Please
> > > help me out in this
> > >
> > > thanks by
> > > Johnson
> > It's an unfortunate situation. The MyType and TargetType attributes on 
> > an ad are treated specially and are often invisible to constraints.
> >
> > You can verify the issue by using condor_status -constraint 'MyType == 
> > "Scheduler"' etc
> >
> > You can use the daemon specific query methods to get around the issue, 
> > e.g. queryScheddAds and condor_status -schedd -constraint
> >
> > Best,
> >
> >
> > matt
>
>
> Hi matt,
>
>   Thanks for Reply.. I verified but in JobClassAds.
>
>   The condor_q -constraint 'Mytype == "JOB"' is giving the result
>    
>   condor_status -schedd -constraint 'MyType = "Scheduler"'  is not
> giving any output. I think this is daemon specific query.
>
> did you ask me to use some other constraint apart from MyType.
>
> by
> Johnson

I'd suggest not using MyType/TargetType in constraints, and in the case 
of querying the Collector use the type specific query commands.

Best,


matt