[Openstack] Can't pimg

Gary Kotton GaryK at Radware.com
Wed Jan 11 08:01:13 UTC 2012


Hi,

I too have encountered the problem in the past. Maybe the attached mail
may help.

Thanks

Gary

 

From: openstack-bounces+garyk=radware.com at lists.launchpad.net
[mailto:openstack-bounces+garyk=radware.com at lists.launchpad.net] On
Behalf Of Leander Bessa
Sent: Tuesday, January 10, 2012 6:22 PM
To: Brebner, Gavin
Cc: openstack at lists.launchpad.net
Subject: Re: [Openstack] Can't pimg

 

I have already given permissions to ping and ssh.

 

output from euca-describe-group:

GROUP          myproject        default default

PERMISSION            myproject        default ALLOWS       tcp       22
22        FROM CIDR  0.0.0.0/0

PERMISSION            myproject        default ALLOWS       icmp    -1
-1         FROM CIDR  0.0.0.0/0

 

On Tue, Jan 10, 2012 at 4:17 PM, Brebner, Gavin <gavin.brebner at hp.com>
wrote:

 

In my experience this usually this means you have forgotten to set up a
security group - you need to run euca-authorize / nova secgroup
commands. By default

there is no network access.

 

                Gavin

 

From: openstack-bounces+gavin.brebner=hp.com at lists.launchpad.net
[mailto:openstack-bounces+gavin.brebner
<mailto:openstack-bounces%2Bgavin.brebner> =hp.com at lists.launchpad.net]
On Behalf Of Leander Bessa
Sent: Tuesday, January 10, 2012 5:08 PM
To: openstack at lists.launchpad.net
Subject: [Openstack] Can't pimg

 

Hello, 

I'm having trouble accessing the instances that are being launched. I
have two nodes a controller and a compute. They are both running Ubuntu
11.10 (64bits) and using KVM as hypervisor. When i launch an instance, i
can see the instances is launched with the command
euca-describe-instances, however i can neither ping or ssh into it
through the controller node.  I've checked the nova-network and
nova-manage logs and didn't find anything out of the ordinary. I've also
check the libvirt logs in the compute node and can't seem to find
anything wrong with it.

 

Previously i had a single node with qemu and everything worked fine. Now
that i switched to a multi-node environment with KVM things stopped
working. The controller has the ip 192.168.82.24 and the compute
192.168.111.220. Floating range for public IPs is 192.168.111.236-240.

 

Any ideas?

 

The controller the following nova.conf file:

--daemonize=1

--dhcpbridge_flagfile=/etc/nova/nova.conf

--dhcpbridge=/usr/bin/nova-dhcpbridge

--logdir=/var/log/nova

--state_path=/var/lib/nova

--verbose

--libvirt_type=kvm

--sql_connection=mysql://root:nova@192.168.82.24/nova

--s3_host=192.168.82.24

--rabbit_host=192.168.82.24

--ec2_host=192.168.82.24

--ec2_dmz_host=192.168.82.24

--ec2_url=http://192.168.82.24:8773/services/Cloud

--fixed_range=10.1.1.0/24

--network_size=64

--num_networks=1

--FAKE_subdomain=ec2

--public_interface=eth0

--state_path=/var/lib/nova

--lock_path=/var/lock/nova

--glance_host=192.168.82.24

--image_service=nova.image.glance.GlanceImageService

--glance_api_servers=192.168.82.24:9292

--vlan_start=100

--vlan_interface=eth1

--iscsi_ip_prefix=192.168.

 

 

The controller has this config file.

--daemonize=1

--dhcpbridge_flagfile=/etc/nova/nova.conf

--dhcpbridge=/usr/bin/nova-dhcpbridge

--logdir=/var/log/nova

--state_path=/var/lib/nova

--verbose

--libvirt_type=kvm

--sql_connection=mysql://root:nova@192.168.82.24/nova

--s3_host=192.168.82.24

--rabbit_host=192.168.82.24

--ec2_host=192.168.82.24

--ec2_dmz_host=192.168.82.24

--ec2_url=http://192.168.82.24:8773/services/Cloud

--fixed_range=10.1.1.0/24

--network_size=64

--num_networks=1

--FAKE_subdomain=ec2

--public_interface=eth0

--state_path=/var/lib/nova

--lock_path=/var/lock/nova

--glance_host=192.168.82.24

--image_service=nova.image.glance.GlanceImageService

--glance_api_servers=192.168.82.24:9292

--vlan_start=100

--vlan_interface=eth1

 

Regards,


Leander

 

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