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Hi Eric, <br>
<br>
Actually i am following your guide/pdf based on page 17 and after
the vlans were created as example you type the ip addr and brctl
show to make sure the bridges and vlans have been created, i guess
it just applies to the admin tenant, is it right? because i noticed
that if i add in --project_id the id of the Admin Tenant the bridge
and vlan is created immediately but if I add another project id it
is not created.<br>
<br>
Thanks in advance,<br>
<br>
Omar L.<br>
<br>
On 05/17/2012 07:07 AM, Eric Dodemont wrote:
<blockquote cite="mid:4FB4E9EA.5080903@skynet.be" type="cite">
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Omar,<br>
<br>
After you have configured all your networks/vlans with
"nova-manage network create", no vlan interfaces and no bridges
will be created on the nova-network node and the nova-compute
nodes. The first vlan interface and bridge will only be created
the first time you boot an instance for a given tenant.<br>
<br>
If you boot for the first time an instance for a given tenant:<br>
<br>
- a free network/vlan will be attributed to that tenant and this
for ever;<br>
- a vlan interface with a bridge and a dhcp connected on it will
be created on the nova-network node;<br>
- a vlan interface with a bridge connected on it will be created
on the nova-compute node which has been chosen to run the
instance.<br>
<br>
Eric<br>
<br>
<br>
On 05/17/2012 06:06 AM, Omar Lara wrote:
<blockquote cite="mid:4FB47945.6010203@scasoftware.net"
type="cite">
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Thanks Nathanael, so the bridges and vlans are created until the
instance is created?, because my understanding was that the
interfaces were created once the network create is applied, and
the interface appears in nova-network node and nova-compute
node, is it right?<br>
<br>
Omar L.<br>
<br>
On 05/16/2012 10:13 PM, Nathanael Burton wrote:
<blockquote
cite="mid:CAHTGUNS+RFx6wryu9UYzUsc8wTVW7DCA33cTAwu0kKnJ=Abr+A@mail.gmail.com"
type="cite">
<p><br>
On May 16, 2012 9:47 PM, "Omar Lara" <<a
moz-do-not-send="true" href="mailto:omar@scasoftware.net">omar@scasoftware.net</a>>
wrote:<br>
><br>
> Hi, i am trying to deploy a VlanManager networking
model in Essex, i am not using Quantum, and my problem is
when i try to do:<br>
><br>
> nova-manage network create --label vlan1
--fixed_range_v4 <a moz-do-not-send="true"
href="http://10.0.1.0/24">10.0.1.0/24</a> --num_networks 1
--network_size 256 --vlan 1 --project_id
2e744c1a2032ccb1a0cdf7c5f825d046<br>
><br>
> The bridge and the vlan are not created immediately, do
you have any idea if there is another daemon that needs to
run or something so or some additional advice, my
nova-network is a server different from the nova-compute.<br>
><br>
> Also i noticed that the ensure_bridge method from
linux_net.py never is called, in this script there is the
brctl addbr call to posix.<br>
><br>
> root@devlabnova:~# nova-manage network list<br>
> id IPv4 IPv6 start
address DNS1 DNS2 VlanID
project uuid<br>
> 20 <a moz-do-not-send="true"
href="http://10.0.1.0/24">10.0.1.0/24</a> None
10.0.1.3 None None
1 2e744c1a2032ccb1a0cdf7c5f825d046
a667af77-8ffe-42f8-a094-c2ce71d59171<br>
><br>
> root@devlabnova:~# brctl show<br>
> bridge name bridge id STP enabled
interfaces<br>
><br>
><br>
> My nova.conf is as follows in terms of nova-network<br>
><br>
> ##### nova-network #####<br>
> network_manager=nova.network.manager.VlanManager<br>
> public_interface=eth0<br>
> vlan_interface=eth1<br>
> network_host=devlabnova<br>
> fixed_range=<a moz-do-not-send="true"
href="http://10.0.0.0/8">10.0.0.0/8</a><br>
> network_size=1024<br>
> dhcpbridge_flagfile=/etc/nova/nova.conf<br>
> dhcpbridge=/usr/bin/nova-dhcpbridge<br>
> force_dhcp_release=True<br>
> fixed_ip_disassociate_timeout=30<br>
> my_ip=172.16.16.10<br>
><br>
> Thanks in advance!<br>
><br>
> -- <br>
> -------------------------------------<br>
> Omar Lara<br>
> CEO<br>
> ScaSoftware<br>
> t: +52(55) 84.21.84.43<br>
> Twitter: @elchito<br>
> <a moz-do-not-send="true"
href="http://www.scasoftware.net">http://www.scasoftware.net</a><br>
> -------------------------------------<br>
><br>
><br>
> _______________________________________________<br>
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> Unsubscribe : <a moz-do-not-send="true"
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> More help : <a moz-do-not-send="true"
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<p>Omar,</p>
<p>The vlan tagged interfaces and bridges are created on the
fly as needed as users within the relevant projects start
instances that are scheduled to the relevant compute nodes.</p>
<p>Nate</p>
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<br>
<br>
<pre class="moz-signature" cols="72">--
-------------------------------------
Omar Lara
CEO
ScaSoftware
t: +52(55) 84.21.84.43
Twitter: @elchito
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.scasoftware.net">http://www.scasoftware.net</a>
------------------------------------- </pre>
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</blockquote>
<br>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
-------------------------------------
Omar Lara
CEO
ScaSoftware
t: +52(55) 84.21.84.43
Twitter: @elchito
<a class="moz-txt-link-freetext" href="http://www.scasoftware.net">http://www.scasoftware.net</a>
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