Re: [HTCondor-users] Mixed-version condor cluster of LTS 9 / 10 works?

["Chun-Yu Lin" <1203036@xxxxxxxxxxxxxx>]

Dear all,

     Is the LTS major release 9 and 10 interchangeable for each element in a Condor cluster?

I had a single, working configuration (with security:recommended_v9_0) for a pure v9 or v10 cluster.

Now, if the collector/negotiator/schedd is 9.0.16 and startd is 10.0.1, or the other way around, startd log gives: 

02/23/23 16:13:16 Collector update failed; will try to get a token request for trust domain grid.nchc.org.tw, identity (default).

02/23/23 16:13:16 Failed to start non-blocking update to <10.200.6.19:9618>.

02/23/23 16:13:16 TOKEN: No token found.

02/23/23 16:13:16 AUTH_ERROR: Cannot resolve network address for KDC in requested realm

02/23/23 16:13:16 SECMAN: required authentication with collector 10.200.6.19 failed, so aborting command DC_START_TOKEN_REQUEST.

02/23/23 16:13:16 Failed to request a new token: DAEMON:1:failed to start command for token request with remote daemon at '<10.200.6.19:9618>'.|AUTHENTICATE:1003:Failed to authenticate with any method|AUTHENTICATE:1004:Failed to authenticate using SCITOKENS|AUTHENTICATE:1004:Failed to authenticate using KERBEROS|AUTHENTICATE:1004:Failed to authenticate using IDTOKENS|AUTHENTICATE:1004:Failed to authenticate using FS

Is there an extra config needed for a mixed-version condor ?

Many thanks,

Chun-yu