I'm facing the same problem and I can't solve it!<br>Please, someone help us!<br>Instances from cc-node can reach Internet, but the node instances can't!<br><br>CC-node configs: <a href="http://paste.openstack.org/show/20861/">http://paste.openstack.org/show/20861/</a><br>
Node configs: <a href="http://paste.openstack.org/show/20862/">http://paste.openstack.org/show/20862/</a><br><br>ps: i'm not using multi_host<br><br>I've tried many things, but I can't make my instance on node reach internet.<br>
<br><br><blockquote style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">Dave Pigott<br>Mon, 10 Sep 2012 03:09:34 -0700<br><br>Hi Jason,<br><br>Try setting --multi_host in nova.conf<br>
<br>Dave<br><br>Sent from my Aldis Lamp<br><br>On 7 Sep 2012, at 20:50, Jason Cooper <<a href="mailto:ja...@presdo.com">ja...@presdo.com</a>> wrote:<br><br>> Hi Everyone. I just completed the steps in the OpenStack Compute Starter <br>
> Guide to get OpenStack up and running on my server, and everything is working <br>> wonderfully except that my private instances cannot access the public <br>> Internet.<br>> <br>> I have configured the physical server on which OpenStack is running to access <br>
> the public Internet over eth0. I have also set up an internal network on eth1 <br>> with a bridge so the instances, which all have fixed private IP addresses <br>> (e.g. 192.168.4.x) should be able to ping the public Internet through this <br>
> bridge. However, this isn't working, and I'm hoping you can help explain what <br>> I'm doing wrong.<br>> <br>> I have already tried to setup IP forwarding by following the instructions at <br>> <a href="https://lists.launchpad.net/openstack/msg15559.html">https://lists.launchpad.net/openstack/msg15559.html</a>, but this did not help.<br>
> <br>> Here is my /etc/network/interfaces:<br>> <br>> # The loopback network interface<br>> auto lo<br>> iface lo inet loopback<br>> <br>> # The primary network interface<br>> auto eth0<br>> iface eth0 inet static<br>
> address 10.0.1.130<br>> netmask 255.255.0.0<br>> broadcast 10.0.1.255<br>> gateway 10.0.0.1<br>> dns-nameservers 8.8.8.8<br>> <br>> auto eth1<br>> iface eth1 inet static<br>> address 192.168.3.1<br>
> netmask 255.255.255.0<br>> network 192.168.3.0<br>> broadcast 192.168.3.255<br>> <br>> <br>> And here is my /etc/nova/nova.conf:<br>> <br>> --dhcpbridge_flagfile=/etc/nova/nova.conf<br>> --dhcpbridge=/usr/bin/nova-dhcpbridge<br>
> --logdir=/var/log/nova<br>> --state_path=/var/lib/nova<br>> --lock_path=/var/lock/nova<br>> --allow_admin_api=true<br>> --use_deprecated_auth=false<br>> --auth_strategy=keystone<br>> --scheduler_driver=nova.scheduler.simple.SimpleScheduler<br>
> --s3_host=10.0.1.130<br>> --ec2_host=10.0.1.130<br>> --rabbit_host=10.0.1.130<br>> --cc_host=10.0.1.130<br>> --nova_url=<a href="http://10.0.1.130:8774/v1.1/">http://10.0.1.130:8774/v1.1/</a><br>> --routing_source_ip=10.0.1.130<br>
> --glance_api_servers=<a href="http://10.0.1.130:9292">10.0.1.130:9292</a><br>> --image_service=nova.image.glance.GlanceImageService<br>> --iscsi_ip_prefix=192.168.4<br>> --sql_connection=mysql://<a href="http://novadbadmin:novasecret@10.0.1.130/nova">novadbadmin:novasecret@10.0.1.130/nova</a><br>
> --ec2_url=<a href="http://10.0.1.130:8773/services/Cloud">http://10.0.1.130:8773/services/Cloud</a><br>> --keystone_ec2_url=<a href="http://10.0.1.130:5000/v2.0/ec2tokens">http://10.0.1.130:5000/v2.0/ec2tokens</a><br>
> --api_paste_config=/etc/nova/api-paste.ini<br>> --libvirt_type=kvm<br>> --libvirt_use_virtio_for_bridges=true<br>> --start_guests_on_host_boot=true<br>> --resume_guests_state_on_host_boot=true<br>> # vnc specific configuration<br>
> --novnc_enabled=true<br>> --novncproxy_base_url=<a href="http://10.0.1.130:6080/vnc_auto.html">http://10.0.1.130:6080/vnc_auto.html</a><br>> --vncserver_proxyclient_address=10.0.1.130<br>> --vncserver_listen=10.0.1.130<br>
> # network specific settings<br>> --network_manager=nova.network.manager.FlatDHCPManager<br>> --public_interface=eth0<br>> --flat_interface=eth1<br>> --flat_network_bridge=br100<br>> --fixed_range=<a href="http://192.168.4.1/27">192.168.4.1/27</a><br>
> #--floating_range=<a href="http://10.10.10.2/27">10.10.10.2/27</a><br>> --network_size=32<br>> --flat_network_dhcp_start=192.168.4.33<br>> --flat_injected=False<br>> --force_dhcp_release<br>> --iscsi_helper=tgtadm<br>
> --connection_type=libvirt<br>> --root_helper=sudo nova-rootwrap<br>> --verbose<br>> <br>> <br>> Lastly, here is the command I used to create the network:<br>> <br>> sudo nova-manage network create private --fixed_range_v4=<a href="http://192.168.4.32/27">192.168.4.32/27</a> <br>
> --num_networks=1 --bridge=br100 --bridge_interface=eth1 --network_size=32<br>> <br>> <br>> You can see that I'm not using a floating IP range. My instances are able to <br>> access the public Internet if I change my configuration to use a floating <br>
> range, but I prefer to find a solution that allows me to assign an internal <br>> IP to my instances and use the specified bridge to contact the outside world.<br>> <br>> Any help is appreciated, and many thanks in advance.<br>
> - Jason<br>> _______________________________________________<br>> Mailing list: <a href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a><br>> Post to : <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br>
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