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: [email protected]
[mailto:[email protected]] On Behalf
Of Leander Bessa
Sent: Tuesday, January 10, 2012 5:08 PM
To: [email protected]
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:[email protected]/nova<http://root:[email protected]/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<http://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<http://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:[email protected]/nova<http://root:[email protected]/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<http://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<http://192.168.82.24:9292>
--vlan_start=100
--vlan_interface=eth1
Regards,
Leander
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