[ubuntu-cloud] Change of IP on CC

[Richard Harvey]

Hi all,

I have a server that runs CC and SC. Its recently changed its IP address due
to a network restructure.

For clarities sake its old IP was 192.168.92.30 and its new one is
192.168.94.30.

The problem I'm having appears to be with VTUN. Its still trying to bring up
the link to the NC via the old IP address. I have this in the cc.log:

[Mon May  9 02:02:32 2011][003439][EUCADEBUG ] DescribeNetworks(): done
[Mon May  9 02:02:32 2011][003439][EUCADEBUG ] vnetSetupTunnelsVTUN():
maintaining tunnel for endpoint: 192.168.92.30
[Mon May  9 02:02:32 2011][003439][EUCADEBUG ] vnetSetupTunnelsVTUN(): ran
cmd '///usr/lib/eucalyptus/euca_rootwrap vtund -n -f
///var/lib/eucalyptus/keys/vtunall.conf -p tun-1-0 192.168.92.30'
[Mon May  9 02:02:32 2011][003437][EUCADEBUG ] vnetSetupTunnelsVTUN():
maintaining tunnel for endpoint: 192.168.92.30
[Mon May  9 02:02:32 2011][003437][EUCADEBUG ] vnetSetupTunnelsVTUN(): ran
cmd '///usr/lib/eucalyptus/euca_rootwrap vtund -n -f
///var/lib/eucalyptus/keys/vtunall.conf -p tun-1-0 192.168.92.30'
[Mon May  9 02:02:32 2011][004154][EUCADEBUG ] vnetSetupTunnelsVTUN():
maintaining tunnel for endpoint: 192.168.92.30
[Mon May  9 02:02:32 2011][004154][EUCADEBUG ] vnetSetupTunnelsVTUN(): ran
cmd '///usr/lib/eucalyptus/euca_rootwrap vtund -n -f
///var/lib/eucalyptus/keys/vtunall.conf -p tun-1-0 192.168.92.30'

This of course leads to having no connectivity to the AMI once its started.
Also that AMI of course cannot communicate with the metadata service.

I've tried a restart eucalyptus-cc CLEAN=1 but haven't had any luck. This IP
isn't defined in any of the /etc/eucalyptus config files. Does anyone have
any ideas of how to force this change of IP through?

Richard Harvey
~~~~~~~~~~~
http://dev.squarecows.com
B9A6 97CD 5941 9EC2 45F4
BCF2 961E DD64 9D0F CA37
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