Re: [webmin-l] LDAP Users and Groups - Problem adding new users

[Murray T. <mtr...@ce...>]

On Wed, 2005-11-23 at 19:06, Jamie Cameron wrote:
> On 23/Nov/2005 20:18 Murray Trainer wrote ..
> > Hi Jamie,
> > 
> > The module itself works fine when I add a new LDAP user but the script
> > it runs to configure the new user's Linux account after the user is
> > created, broke a few days ago.  I am not aware of anything being changed
> > so I'm not sure what caused this problem.  The shell script does an "su
> > - $USERADMIN_USER" to become the new user to run gconftool2 and other
> > things.  For some reason I started getting an error that the new user
> > I'm su'ing doesn't exist.  It appears to be something to do with the
> > name service cache daemon nscd.  I have hacked my script to restart nscd
> > from my script before I su to the new user - that fixes the problem for
> > now.  As a proper fix, shouldn't the webmin LDAP Users module do a flush
> > of the NSCD cache whenever it adds or removes users to make sure
> > everything is immediately in sync?
> 
> Actually, this should already happen.. If there is an nscd process running,
> it gets signalled to reload the cache with a HUP signal after a user is created.
> What command are you using to restart nscd?

I am still using Webmin 1.180 if that is a problem.  I will upgrade it
to the latest version is official.  I am using SuSE 9.1 and I am doing
an "/etc/rc.d/nscd" restart to work around the problem.  According to
that script SIGHUP doesn't work with nscd (not sure if that is only on
SuSE 9.1 or elsewhere):

    reload)
        # nscd does not support SIGHUP, so fail.
        echo -n "Reload Name Service Cache Daemon"
        rc_failed 3
        rc_status -v
        ;;

According to the above the LDAP Users module has probably never reloaded
the cache on SuSE 9.1.  

Murray