Hi Joe.Thanks a lot. I made a test and it seems to be correct. I am going to
configure everything again and to make other tests.I will send you an email
later containing correct configuration and commands.
bye bye
P.
El Jueves 12 de marzo de 2015 14:31, Joe Topjian <[email protected]>
escribió:
Hello,
I don't know the exact reason you're seeing this issue, but there are a few
pointers/suggestions:
* Try to set the nova.conf settings the same across both the controller and
compute node. Although you're not using nova-network on your controller, doing
this can't hurt. So for your environment, try transferring your network
settings to your controller.
* For your environment, is br-sviluppo the bridge that instances will attach
to? If so, then this is what you would specify for the `--bridge` argument in
your network creation command. `--bridge_interface` would be bond0.632.
* Turn on both verbose (verbose=true) and debug (debug=true) in nova.conf and
then grep for ERROR on both the controller and compute node when you launch an
instance.
When your instance launches, does eth0 exist at all? Perhaps it's just not
configured with the IP you have specified? Or is the _only_ network interface
on the instance lo? Does `dmesg` on the instance report any issues?
Joe
On Thu, Mar 12, 2015 at 5:31 AM, Pedro Serotto <[email protected]> wrote:
Thank you very much for your answers . Maybe I was a bit ' messy. Now try again.
I'm on debian jessie, and I try to run juno.
In my environment the best solution is to use nova-network with Flatmanager.
So here is my configurations and the command that i run.
On compute node, in my nova.conf:
.........network_api_class=nova.network.api.APIsecurity_group_api=novalinuxnet_interface_driver=nova.network.linux_net.LinuxBridgeInterfaceDrivernetwork_manager=nova.network.manager.FlatManagerflat_injected=truefirewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDrivermulti_host=true.........
....on the same node, my /etc/network/interface:
......... auto br-sviluppo iface br-sviluppo inet manual bridge_stp off
bridge_fd 0 bridge_maxwait 0 bridge_ports bond0.632.........
On controller node, nova.conf:
.........network_api_class = nova.network.api.APIsecurity_group_api =
nova.........
.....and my commands:root@controller:~# source develop-openrc.sh
root@controller:~# nova-manage network create --multi_host=T
--fixed_range_v4=192.168.156.0/24 --bridge=br100 --bridge_interface=br-sviluppo
--num_networks=1 --network_size=256 --label=sviluppo --gateway=192.168.156.252
--dns1=8.8.8.8root@controller:~# nova boot --flavor 4
--image=3ca732f6-4fe3-4896-bb74-96cde1a2cc1c --nic
net-id=8acaaad4-a270-410a-a7bf-27f8cbef9830,v4-fixed-ip=192.168.156.11
--security_group=default debian-wheezy
The vm boot without any problem, but it does not have any network interface
except the loopback.
Obviously this makes vm unusable.
Configuration and commands seem to be correct. Aren't they?
What can I do to identify and resolve the problem ?
Thanks for your help
P.
El Jueves 12 de marzo de 2015 1:14, "Li, Chen" <[email protected]>
escribió:
You’re using Juno, why not enable neutron ? Thanks. -chen From: Anne
Gentle [mailto:[email protected]]
Sent: Thursday, March 12, 2015 1:48 AM
To: Pedro Serotto
Cc: [email protected]
Subject: Re: [Openstack] nova boot does not create nic into vm On Wed,
Mar 11, 2015 at 12:14 PM, Pedro Serotto <[email protected]> wrote: Nobody
can help me? I made a stupid question ? It's not a stupid question, but
it's a busy week and networking is quite complex. :) Lots of questions like
this are onhttp://ask.openstack.org. Since you mentioned debian, be sure to
check out some configuration assumptions that will prevent launching an
instance: https://bugs.launchpad.net/openstack-manuals/+bug/1417250
https://bugs.launchpad.net/openstack-manuals/+bug/1417245 Perhaps that info
will get you further along in your quest. Thanks, Anne
P.
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