On Wed, May 13, 2009 at 9:21 AM, Ronald J. Yacketta
<[email protected]> wrote:
> Hello all!
>
> I have a %post script that has been running flawlessly through numerous
> cobbler / koan upgrades. Recently, I have noticed that DNS resolution is
> failing in 1.6.3 / 4 during %post wget as well as yum updates.
>
> Now, I am not sure if this is a cobbler / anaconda or ? issue.
>
> I am able to hop over to virt con 2 (during koan install) and do a
> nslookup on the servers in question without issue, also resolve.conf
> looks fine.
>
> post-install.log shows:
> installing torque.repo
> --2009-04-22 14:39:40--  http://FQDN/setup/torque.repo
> Resolving FQDN... failed: Name or service not known.
> wget: unable to resolve host address `FQDN
> Removing any repo.rpmnew files
> Setting up snmpd
> --2009-04-22 14:39:40--  http://FQDN/setup/snmpd.cnf
> Resolving FQDN... failed: Name or service not known.
> wget: unable to resolve host address `FQDN'
> Setting up syslog via stunnel to timber
> --2009-04-22 14:39:40--  http://FQDN/setup/syslog.cnf
> Resolving FQDN... failed: Name or service not known.
> wget: unable to resolve host address `FQDN'
>
> .....
>
> [r...@~]# rpm -qa koan
> koan-1.6.3-1.fc9.noarch
> [r...@~]# rpm -qa cobbler
> cobbler-1.6.4-1.fc9.i386
>
> here is a excerpt from the %post section of the ks as well as the script
> being ran:
>
> %post
> (
> echo "Post-Install section begins.."
> sleep 15
>
> $SNIPPET('post_install_network_config')
>
> $SNIPPET('post_install_kernel_options')
>
> $SNIPPET('server_check.sh')
>
> $SNIPPET('post_anamon')
>
> echo "Post-Install section ends.."
> ) 2>&1 | tee  /root/post-install.log
>
>
> echo "Setting up snmpd"
> wget -O /etc/snmp/snmpd.conf http://FQDN/setup/snmpd.cnf
> chkconfig snmpd on
>
> echo "Setting up syslog via stunnel to timber"
> wget -O /etc/stunnel/syslog.conf http://FQDN/setup/syslog.cnf
> wget -O /etc/init.d/syslog-stunnel http://FQDN/setup/syslog-stunnel
>
> chmod 755 /etc/init.d/syslog-stunnel
>
> chkconfig syslog-stunnel on
>
> #enable network
> echo "Enabling standard network service"
> chkconfig network on
>
> echo "Updating /etc/updatedb"
> wget -O /tmp/updatedb_conf.pl http://FQDN/setup/updatedb_conf.pl
> chmod 755 /tmp/updatedb_conf.pl
> /tmp/updatedb_conf.pl
>
>
> again, from virt con 2 during install a nslookup of FQDN resolves
> without issue.
>
> any thoughts?

Can we get the output of cobbler system report --name FQDN?

It could be the --name-servers-search is wrong. We put static subnet
declarations in our cobbler dhcp.template include the dns servers we
want used for each subnet.

-- 
Jeff Schroeder

Don't drink and derive, alcohol and analysis don't mix.
http://www.digitalprognosis.com
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