[one-users] about NIS

[Raul Sampedro]

Hello Esperanza,

Check the /etc/nsswitch file, maybe nis is not well configured, remember the
posistion matters.

cheers

On Fri, May 15, 2009 at 12:36 PM, Ruben S. Montero <rubensm at dacya.ucm.es>wrote:

> Hi Esperanza,
>
> Running OpenNebula does not really need NIS. You can just create a
> oneadmin account in all the cluster nodes with the SAME UID and GID.
> Some cluster management tools use this approach instead of
> using/configuring NIS. In the case of OpenNebula, as we do just need
> one account you can just ignore NIS.
>
> Cheers
>
> Ruben
>
> On Fri, May 15, 2009 at 4:07 AM, Esperanza Nieves
> <esperanzanieves2 at gmail.com> wrote:
> > Hi,
> >
> > I am having problems installing NIS server in fedora 8, I have services
> > rpcbind and ypserv running:
> >
> > [root at localhost /]# /usr/sbin/rpcinfo -p
> >    program vers proto   port  service
> >     100000    4   tcp    111  portmapper
> >     100000    3   tcp    111  portmapper
> >     100000    2   tcp    111  portmapper
> >     100000    4   udp    111  portmapper
> >     100000    3   udp    111  portmapper
> >     100000    2   udp    111  portmapper
> >     100000    4     0    111  portmapper
> >     100000    3     0    111  portmapper
> >     100000    2     0    111  portmapper
> >     100024    1   udp  32768  status
> >     100024    1   tcp  37611  status
> >     100004    2   udp    656  ypserv
> >     100004    1   udp    656  ypserv
> >     100004    2   tcp    659  ypserv
> >     100004    1   tcp    659  ypserv
> >
> > However If I run rpcinfo with localhost I get the following errors:
> >
> > [root at localhost /]# /usr/sbin/rpcinfo -p localhost
> > rpcinfo: can't contact portmapper: RPC: Unknown host
> >
> > [root at localhost /]# /usr/sbin/rpcinfo -u localhost ypserv
> > rpcinfo: RPC: Unknown host
> > program 100004 is not available
> >
> >
> > [root at localhost /]# nmap -sU -sS -sV -O 192.168.0.2
> >
> > Starting Nmap 4.20 ( http://insecure.org ) at 2009-05-14 20:33 COT
> > Interesting ports on 192.168.0.2:
> > Not shown: 3174 closed ports
> > PORT      STATE         SERVICE  VERSION
> > 22/tcp    open          ssh      OpenSSH 4.7 (protocol 2.0)
> > 111/tcp   open          rpc
> > 659/tcp   open          ypserv    1-2 (rpc #100004)
> > 68/udp    open|filtered dhcpc
> > 111/udp   open          rpcbind   2-4 (rpc #100000)
> > 631/udp   open|filtered unknown
> > 656/udp   open          ypserv    1-2 (rpc #100004)
> > 950/udp   open          rpcbind   2-4 (rpc #100000)
> > 970/udp   open|filtered unknown
> > 5353/udp  open|filtered zeroconf
> > 32768/udp open          status    1 (rpc #100024)
> > Device type: general purpose
> > Running: Linux 2.6.X
> > OS details: Linux 2.6.17.8 SMP (x86)
> > Uptime: 0.234 days (since Thu May 14 14:57:03 2009)
> > Network Distance: 0 hops
> >
> > OS and Service detection performed. Please report any incorrect results
> at
> > http://insecure.org/nmap/submit/ .
> > Nmap finished: 1 IP address (1 host up) scanned in 52.715 seconds
> >
> >
> > SElinux and iptables are disabled. Why won't it work?
> >
> > Sorry for ask help about NIS here but I have searching for similar
> problems
> > without find any solution. Maybe anyone here have had the same problem.
> >
> > Thanks,
> >
> > Esperanza Nieves
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
> >
>
>
>
> --
> +---------------------------------------------------------------+
>  Dr. Ruben Santiago Montero
>  Associate Professor
>  Distributed System Architecture Group (http://dsa-research.org)
>
>  URL:    http://dsa-research.org/doku.php?id=people:ruben
>  Weblog: http://blog.dsa-research.org/?author=7
>
>  GridWay, http://www.gridway.org
>  OpenNebula, http://www.opennebula.org
> +---------------------------------------------------------------+
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
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