[torqueusers] Problems compiling Torque GSSAPI branch

Garrick Staples garrick at usc.edu
Fri Mar 12 10:14:34 MST 2010


'svn diff' works quite well.

And the note to debian user isn't specific to debian. All distros will need the
correct libs installed. Documenting dependencies is never a bad idea.


On Fri, Mar 12, 2010 at 06:11:47PM +0100, Peter Smith alleged:
> Hi Garrick
> 
> I created two copies of the gssapi branch i downloaded a week ago. The
> i made the changes that Mike Coyne has posted and finally:
> 
> diff -crb gssapi gssapi_working > torque_gssapi.patch
> 
> When i patch the orginal branch with the new patch it builds without errors.
> 
> I don't know if this is the right way to do it, is there a better way?
> 
> Maybe a line that says something like "Debian users should install
> libkrb5-dev before building." could be added to README.gssapi?
> 
> On Fri, Mar 12, 2010 at 4:30 PM, Garrick Staples <garrick at usc.edu> wrote:
> > Is there a patch against the gssapi branch that I can apply?
> >
> > On Fri, Mar 12, 2010 at 02:33:23PM +0100, Peter Smith alleged:
> >> Hi Mike
> >>
> >> I cannot thank you enough for all the help you have been providing.
> >>
> >> With the addition to mom_main.c the creds are now transfered to /tmp
> >> on the worker, and when the job has finished the result is sent to the
> >> users home directory exactly as expected. Every test that has been
> >> made so far indicates that everything is working perfectly fine. In
> >> README.gssapi the files serverrenew and clientrenew is mentioned, i
> >> have not configured those yet, so that must be the next thing to do,
> >> then some more testing in the test environment so i can get to known
> >> the branch really well and finally deploying the branch in the
> >> production enviroment.
> >>
> >> Thank you very much.
> >>
> >>
> >> On Thu, Mar 11, 2010 at 3:25 PM, Mike Coyne <Mike.Coyne at paccar.com> wrote:
> >> > In
> >> > #1  0xb7eae5d8 in ccname_for_job (jobname=0x81803b9
> >> > "214.cluster-master.cluster-test.local", prefix=0x0) at
> >> > ../Libifl/pbsgss.c:839
> >> > Your are getting Null for prefix which is a char * set to path_creds in
> >> > The calling function.
> >> > Path_creds is defined in src/resmom/mom_main.c  or it should be...
> >> > Try something like this maybe on or around line 212 ...
> >> > char        *path_aux;
> >> > char        *path_server_name;
> >> > char        *path_home = PBS_SERVER_HOME;
> >> > #ifdef GSSAPI
> >> > char           *path_creds = "/tmp";
> >> > #endif
> >> > char        *mom_home;
> >> > extern char *msg_daemonname;          /* for logs     */
> >> > extern char *msg_info_mom; /* Mom information message   */
> >> > extern int pbs_errno;
> >> > gid_t  pbsgroup;
> >> > unsigned int pbs_mom_port = 0;
> >> > unsigned int pbs_rm_port = 0;
> >> >
> >> > to initialize it to /tmp
> >> >
> >> > One other thing , if you are using AFS ... and on linux you will want to call out lsetpag() directly in src/lib/Libifl/pbsgss.c. Instead of using aklog -setpag as that doesn't actually work for linux... lsetpag is in /usr/lib64/afs/libsys.a which you will need to link with
> >> >
> >> > /* assumes it's running as the mom, because server doesn't need to call aklog */
> >> > int authenticate_as_job(char *ccname,
> >> >                        int setpag) {
> >> >  if (setenv("KRB5CCNAME",ccname,1) != 0) {
> >> >    return -1;
> >> >  }
> >> >  if (setpag) {
> >> >    system("/usr/bin/aklog -setpag");
> >> >  } else {
> >> >    system("/usr/bin/aklog");
> >> >  }
> >> >  return 0;
> >> > }
> >> >
> >> >
> >> > Maybe change the
> >> >  if (setpag) {
> >> >    system("/usr/bin/aklog -setpag");
> >> >  } else {
> >> >
> >> > Call to something simple like
> >> >  if (setpag) {
> >> >    lsetpag();
> >> >    system("/usr/bin/aklog ");
> >> >  } else {
> >> > And link with the libsys.a
> >> > Mike
> >> _______________________________________________
> >> torqueusers mailing list
> >> torqueusers at supercluster.org
> >> http://www.supercluster.org/mailman/listinfo/torqueusers
> >
> > --
> > Garrick Staples, GNU/Linux HPCC SysAdmin
> > University of Southern California
> >
> > Life is Good!
> >
> > _______________________________________________
> > torqueusers mailing list
> > torqueusers at supercluster.org
> > http://www.supercluster.org/mailman/listinfo/torqueusers
> >
> >


> _______________________________________________
> torqueusers mailing list
> torqueusers at supercluster.org
> http://www.supercluster.org/mailman/listinfo/torqueusers


-- 
Garrick Staples, GNU/Linux HPCC SysAdmin
University of Southern California

Life is Good!
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