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<font face="Helvetica, Arial, sans-serif">I have managed to get this
working by changing the default gateway on the guest to the
compute node it is running on.</font><br>
<br>
ubuntu@monitor:~$ sudo route del default gw 10.10.11.129<br>
ubuntu@monitor:~$ sudo route add default gw 10.10.11.112<br>
<br>
But the default gateway is assigned by DHCP - so how can I change
the default gateway that nova-network assigns on each compute node?<br>
<br>
Tx<br>
M<br>
<br>
<div class="moz-cite-prefix">On 02/07/2012 13:50, Marnus van Niekerk
wrote:<br>
</div>
<blockquote cite="mid:4FF18B15.1060905@mjvn.net" type="cite">Hi. I
am trying to use multi_host to eliminate the "controller" hosts as
a single point of failure.
<br>
<br>
I followed the steps at
<a class="moz-txt-link-freetext" href="http://docs.openstack.org/essex/openstack-compute/admin/content/existing-ha-networking-options.html">http://docs.openstack.org/essex/openstack-compute/admin/content/existing-ha-networking-options.html</a>
and added thse options to the end of nova.conf. Now the guests
have no connectivity to the outside world at all. (Running on
ubuntu 12.04 using packages.)
<br>
<br>
Controller:
<br>
--multi_host=True
<br>
--enabled_apis=ec2,osapi_compute,osapi_volume,metadata
<br>
<br>
Compute nodes:
<br>
--multi_host=True
<br>
--enabled_apis=metadata
<br>
<br>
I also tried changing the routing_source_ip option on each compute
node to it's own ip address but it makes no difference.
<br>
--routing_source_ip=10.10.20.11X
<br>
<br>
What am I missing?
<br>
<br>
Tx
<br>
Marnus van Niekerk
<br>
</blockquote>
<br>
<br>
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