Those messages suggest that the user "testUser" is not a valid user on that node. DUCC relies on a shared filesystem and assumes that the submitting user exists on all DUCC nodes.
Burn On Thu, Apr 13, 2017 at 5:28 AM, Wahed Hemati <[email protected]> wrote: > Hi, > > but what is the correct way to submit a Job to DUCC as non ducc user. I > get the following message when i try to submit a job: > > 1100 Unable to initialize groups for testUser.: Operation not > permitted1101 Unable to switch group for testUser.: Operation not > permitted1102 Unable to switch to user id testUser.: Operation not > permitted2100 Cannot create log path component /media/testUser: Permission > denied2100 Cannot create log path component /media/testUser: Permission > denied > > How do i tell DUCC to accept jobs from "testUser". Does the "testUser" > have to be present on each DUCC-node? > > Best > > -Wahed > > On 12.04.2017 20:17, Burn Lewis wrote: > >> No. Private & public keys are used to ensure that submitted work runs >> with >> the submitter's credentials. But service registrations can specify other >> users who can administer a service. >> >> Burn >> >> On Wed, Apr 12, 2017 at 12:26 PM, Wahed Hemati < >> [email protected]> >> wrote: >> >> Hi all, >>> >>> is it possible to submit a DUCC Job as a different user? I am calling >>> DuccJobSubmit from uima-ducc-cli Java API. Is there an option to set user >>> credentials within the DuccJobSubmit-call? >>> >>> Best >>> >>> -Wahed >>> >>> >
