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On 6/1/2012 2:16 PM, Lorin Hochstein wrote:
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cite="mid:3638AC53-0B4B-446D-90AE-718E32A41EB9@nimbisservices.com"
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<div>On Jun 1, 2012, at 2:07 PM, Ronald J. Yacketta wrote:</div>
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<div>Hello all!<br>
<br>
Trying to setup a simple (lol simple..) openstack single
node configuration for testing. Been up and down and all
around networking and noting seems to make sense or works.<br>
<br>
rpm -qa | grep openstack<br>
openstack-swift-object-1.4.8-2.el6.noarch<br>
openstack-swift-doc-1.4.8-2.el6.noarch<br>
openstack-glance-2012.1-5.el6.noarch<br>
openstack-dashboard-2012.1-4.el6.noarch<br>
openstack-swift-container-1.4.8-2.el6.noarch<br>
openstack-swift-proxy-1.4.8-2.el6.noarch<br>
openstack-keystone-2012.1-3.el6.noarch<br>
openstack-nova-2012.1-4.el6.noarch<br>
openstack-swift-1.4.8-2.el6.noarch<br>
openstack-swift-account-1.4.8-2.el6.noarch<br>
openstack-quantum-2012.1-4.el6.noarch<br>
openstack-utils-2012.1-1.el6.noarch<br>
<br>
Current attempt is to mirror the configuration shown here
<a moz-do-not-send="true"
href="http://unchainyourbrain.com/openstack/13-networking-in-nova">http://unchainyourbrain.com/openstack/13-networking-in-nova</a>.<br>
<br>
network configuration<br>
<br>
eth0 [public]:<br>
DEVICE="eth0"<br>
BOOTPROTO="static"<br>
NM_CONTROLLED="no"<br>
ONBOOT="yes"<br>
IPADDR=137.143.102.116<br>
GATEWAY=137.143.110.254<br>
NETMASK=255.255.240.0<br>
<br>
eth1 [private]: (tried with and without assigning an IP)<br>
DEVICE="eth1"<br>
MTU="1500"<br>
ONBOOT=yes<br>
NM_CONTROLLED="no"<br>
IPADDR=192.168.0.1<br>
NETMASK=255.255.255.0<br>
<br>
nova.conf<br>
network_manager = nova.network.manager.FlatDHCPManager<br>
fixed_range=10.200.0.0/24<br>
flat_network_dhcp_start=10.200.0.2<br>
flat_network_bridge=br100<br>
flat_interface=eth1<br>
flat_injected=False<br>
public_interface=eth0<br>
<br>
brctl:<br>
bridge name bridge id STP enabled
interfaces<br>
br100 8000.000000000000 no<br>
virbr0 8000.525400e396a2 yes
virbr0-nic<br>
<br>
created nova network via:<br>
nova-manage network create demonet 10.200.0.0/24 1 256
--bridge=br100<br>
<br>
It is my understanding that nova-network _should_
configure br100 and all the other network bits, correct?
if so, then something is just not right in my config
seeing that nova-network does not configure anything with
br100 or eth1.<br>
<br>
Anyone see where I went wrong?<br>
<br>
</div>
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Ron:</div>
<div><br>
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<div>A lot of the Linux networking stuff done by nova-network
doesn't happen until you launch your first instance. (I'm
surprised you already have a br100 bridge already, did you
create that manually?). Have you tried to launch one yet?</div>
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<div>Take care,</div>
<div><br>
</div>
<div>Lorin</div>
<div>--</div>
<div>Lorin Hochstein</div>
<div>Lead Architect - Cloud Services</div>
<div>Nimbis Services, Inc.</div>
<div><a moz-do-not-send="true"
href="https://www.nimbisservices.com/">www.nimbisservices.com</a></div>
<div><br>
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</blockquote>
Have tried several times over to launch an instance, in each and
every case it is left in an ERROR state. Feel a lot of my issue is
lack of concise documentation as well as being very very green with
openstack.<br>
<br>
looking through the nova/network.log I see the following error for
an instance I just tried to launch<br>
<br>
failed to bind listening socket for 10.0.0.1: Address already in use<br>
<br>
10.0.0.1 was assigned to br100 by nova, even more confused now ;)<br>
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