[Openstack] Instance unreachable

Jay Pipes jaypipes at gmail.com
Mon May 7 12:52:30 UTC 2012


Mandar, did you set up a security group with rules that allow ICMP and 
TCP traffic, and launch the instance with that security group specified?

Best,
-jay

On 05/07/2012 08:23 AM, Vaze, Mandar wrote:
> Forwarding to ML so that others can suggest further troubleshooting points.
>
> *From:*ghassen ben hamida [mailto:ghassen.ben.hamida at gmail.com]
> *Sent:* Monday, May 07, 2012 5:36 PM
> *To:* Vaze, Mandar
> *Subject:* Re: [Openstack] Instance unreachable
>
>
> Hi,
>
> It is a single machine setup.
>
> There is nothing what is abnormal in the nova-network.log file.
>
> I configured my IPs staticly, and the IPs of VMs are assigned by
> FlatDhcpManager.
>
> 2012/5/7 Vaze, Mandar <Mandar.Vaze at nttdata.com
> <mailto:Mandar.Vaze at nttdata.com>>
>
> 1.Have you enabled logging ? Do you see any errors in nova-network logs ?
>
> 2.Which network manager are you using ?
>
> 3.Some details about your setup will also help (Is it Single machine
> setup ?)
>
> -Mandar
>
> *From:*openstack-bounces+mandar.vaze=nttdata.com at lists.launchpad.net
> <mailto:nttdata.com at lists.launchpad.net>
> [mailto:openstack-bounces+mandar.vaze
> <mailto:openstack-bounces%2Bmandar.vaze>=nttdata.com at lists.launchpad.net
> <mailto:nttdata.com at lists.launchpad.net>] *On Behalf Of *ghassen ben hamida
> *Sent:* Monday, May 07, 2012 5:49 AM
> *To:* openstack at lists.launchpad.net <mailto:openstack at lists.launchpad.net>
> *Subject:* [Openstack] Instance unreachable
>
> Hi,
>
> I install openstack essex on ubuntu 12.04.
>
> everything seems running correctly,
>
> I can launch instances with nova boot command and also from the
> dashboard, an IP inside the range is assigned.
>
> The problem is that i can't ping or ssh the instances.
>
> I have configured the groupsecure rules to allow ping and ssh but the
> problem persist.
>
> any idea about that please ?
>
> thx
>
>
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