Open Stack

Hi,

For Nova-network, You can

ping from vm to vm.
ping from vm to internet

You can not
ping from any host to vm exclude host owned vm

You need assign a floating ip to VM.


Best regards

Yugang LIU

Keep It Simple, Stupid

On 06/11/2014 08:36 AM, Eric Berg wrote:
> Update.  I've done a fresh install and am successfully running
> instances on my compute host, but, while I can connect out of my
> instances just fine, I can't get into them from any host but my
> compute host.
>
> I thought that RDO was going to set me up so that each compute host
> handled the routing directly, but it appears that all of my instance's
> traffic is routing through a bridge to my control host.
>
> My compute and control hosts are on a 192.168.0.0/16 network and are
> using 192.168.20.0/24 for the instances.
>
> How do I get traffic routing into my instance hosts on 192.168.20.0/24
> on each compute host?  (I only have one now, but will be deploying 2
> more once I have OpenStack set up.
>
> Eric
>
>
>
> On 6/10/14, 4:53 PM, Eric Berg wrote:
>> I need some help setting up my network before doing an install of RDO
>> using nova-networking.  I've got 2 hosts -- one is a control and one
>> is a compute host.  Each has 2 NICs.
>>
>> It's my understanding that I need to configure the network before
>> doing the install, but I can't find any good docs on just what I have
>> to do.
>>
>> My initial install allowed me to create instances that I could get
>> into and out of via ssh, ping, etc., but when I created a new tenant
>> and a network for that tenant, the networking stopped working.
>>
>> I used this command to create the network:
>>
>> "nova network-create ruby-net --bridge br100 --multi-host T
>> --fixed-range-v4 192.168.20.0/24"
>>
>> While I found more documentation for neutron, I'm not finding much
>> for nova.  I have the following questions:
>>
>> 1) how should I set up my network interfaces on the control and
>> compute host for a nova-networking installation?
>> 2) where are the docs for installation (including such prep as
>> above), as well as post-install tenant set-up for this type of network?
>>
>> Thanks for your consideration.
>>
>> Eric
>>
>