Michael DeHaan wrote:
Jeff Schroeder wrote:
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.


You need to look for rpmnew files in the snippets directory (/var/lib/cobbler/snippets) -- this issue should have been fixed in 1.6.4 but you probably are still using the old snippet.


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only .rpmnew in /var/lib/cobbler/snippets is partition_select.rpmnew
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