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Re: [Condor-users] Negotiation Cycle between Linux master and WindowsXP pool



The error message says you haven't given that host NEGOTIATOR level access on the on the schedd. You need to add either an HOSTALLOW_NEGOTIATOR or HOSTALLOW_NEGOTIATOR_SCHEDD (I always get them confused) config option in the schedd's config file. I believe if you add:

HOSTALLOW_NEGOTIATOR_SCHEDD = skku

To the schedd's configuration, you should get past that. Take a look at the security section of the condor manual for more info:

http://www.cs.wisc.edu/condor/manual/v7.2/3_6Security.html

Rob

Rob wrote:
Rob wrote:
[...snip...]
I'm not sure why the job is not ran; in the NegotiatorLog file there is the 127.0.0.1 IP numbers
as the IP of the submitter. Is that causing the trouble?
Do I have to add 127.0.0.1 somewhere in the local config files?

This is partial answer to my own question:

I've solved this particular problem by rearranging my /etc/hosts.
Then there is no mentioning of 127.0.0.1 anymore in the NegotiatorLog file, but: still error:

2/13 15:19:27 ---------- Started Negotiation Cycle ----------
2/13 15:19:27 Phase 1:  Obtaining ads from collector ...
2/13 15:19:27   Getting all public ads ...
2/13 15:19:27   Sorting 11 ads ...
2/13 15:19:27   Getting startd private ads ...
2/13 15:19:27 Got ads: 11 public and 4 private
2/13 15:19:27 Public ads include 1 submitter, 4 startd
2/13 15:19:27 Phase 2:  Performing accounting ...
2/13 15:19:27 Phase 3:  Sorting submitter ads by priority ...
2/13 15:19:27 Phase 4.1:  Negotiating with schedds ...
2/13 15:19:27   Negotiating with greg@skku. at <125.125.120.72:9612>
2/13 15:19:27 0 seconds so far
2/13 15:19:27 condor_write(): Socket closed when trying to write 62 bytes to <125.125.120.72:9612>, fd is 6
2/13 15:19:27 Buf::write(): condor_write() failed
2/13 15:19:27     Failed to send scheddName/eom
2/13 15:19:27   Error: Ignoring schedd for this cycle
2/13 15:19:27 ---------- Finished Negotiation Cycle ----------


I think a hint may come from the SchedLog file:

2/13 15:15:27 (pid:11948) ******************************************************
2/13 15:15:27 (pid:11948) ** condor_schedd (CONDOR_SCHEDD) STARTING UP
2/13 15:15:27 (pid:11948) ** /usr/sbin/condor_schedd
2/13 15:15:27 (pid:11948) ** SubsystemInfo: name=SCHEDD type=SCHEDD(5) class=DAEMON(1)
2/13 15:15:27 (pid:11948) ** Configuration: subsystem:SCHEDD local:<NONE> class:DAEMON
2/13 15:15:27 (pid:11948) ** $CondorVersion: 7.2.0 Jan 15 2009 BuildID: Fedora-7.2.0-3.fc10 $
2/13 15:15:27 (pid:11948) ** $CondorPlatform: I386-LINUX_F10 $
2/13 15:15:27 (pid:11948) ** PID = 11948
2/13 15:15:27 (pid:11948) ** Log last touched 2/13 15:15:19
2/13 15:15:27 (pid:11948) ******************************************************
2/13 15:15:27 (pid:11948) Using config source: /etc/condor/condor_config
2/13 15:15:27 (pid:11948) Using local config sources: 2/13 15:15:27 (pid:11948) /var/lib/condor/condor_config.local
2/13 15:15:27 (pid:11948) DaemonCore: Command Socket at <125.125.120.72:9612>
2/13 15:15:27 (pid:11948) History file rotation is enabled.
2/13 15:15:27 (pid:11948)   Maximum history file size is: 20971520 bytes
2/13 15:15:27 (pid:11948)   Number of rotated history files is: 2
2/13 15:15:27 (pid:11948) "/usr/sbin/condor_shadow.std -classad" did not produce any output, ignoring
2/13 15:15:32 (pid:11948) Sent ad to central manager for greg@skku.
2/13 15:15:32 (pid:11948) Sent ad to 1 collectors for greg@skku.
2/13 15:15:47 (pid:11948) PERMISSION DENIED to unauthenticated user from host 125.125.120.72 for command 493 (NEGOTIATE_WITH_SIGATTRS), access level NEGOTIATOR: reason: NEGOTIATOR authorization policy contains no matching ALLOW entry for this request; identifiers used for this host: 125.125.120.72,skku,skku.




What does the last line mean?
"NEGOTIATOR authorization policy contains no matching ALLOW entry for
this request;
 identifiers used for this host: 125.125.120.72,skku,skku"

The three identifiers are the IP and hostname of the central master (Linux PC).

Rob.


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