[Openstack] Ocata Neutron Provider Network
Ryan
iveymr at gmail.com
Tue Oct 31 15:09:07 UTC 2017
Hi Gianpietro,
Thanks for reaching out.
As I was adding the contents of ml2_conf.ini to reply to you, I noticed
my missing configuration for [ml_type_vlan] for the network_vlan_ranges
I placed that in and re-popluated the database and I can at least now
receive a ping reply from the instances.
Thanks!
On 10/31/2017 09:28 AM, Gianpietro Lavado wrote:
> Hi Ryan,
>
> How are your configuration files looking? (ml2_conf.ini and ovs or
> linux-bridge agent config file?)
>
> Regards,
>
>
> *Gianpietro Lavado*
> Solutions Architect
>
> +51 991686754 <tel:+51991686754>
>
> glavado at whitestack.com <mailto:glavado at whitestack.com>
>
>
>
>
>
> On Mon, Oct 30, 2017 at 4:16 PM, Ryan <iveymr at gmail.com
> <mailto:iveymr at gmail.com>> wrote:
>
> Previously, I had an OpenStack Mitaka on Ubuntu 14.04 implementation
> configured with a flat provider network which worked w/out issue.
>
> I'm now attempting to implement OpenStack Ocata on Ubuntu 16.04
> with the
> same flat provider network and cannot reach the allocated pool
> addresses
> for the instances.
>
> Compute nodes are configured as the following:
>
> eth0: Internal 172.16.0.0/16 <http://172.16.0.0/16> (non-routable
> to the Internet)
>
> eth1: manual configuration
>
> auto eth1
>
> iface eth1 inet manual
> up ip link set dev $IFACE up
> down ip link set dev $IFACE down
>
> eth2: External XX.XX.XX.XX/28 (routable to the Internet)
>
>
> Flat provider network contains a publicly routable allocated pool
> XX.XX.XX.XX/26 (60 usable). These IP's work if I manually add them to
> the physical nic, so I know it's not a network issue.
>
> Why can I not access the provider network within openstack?
>
> Steps taken to create network:
>
> openstack network create --share --external
> --provider-physical-network
> provider --provider-network-type flat provider
> openstack subnet create --network provider --allocation-pool
> start=XX.XX.XX.XX,end=XX.XX.XX.XX --dns-nameserver 8.8.8.8 --gateway
> XX.XX.XX.1 --subnet-range XX.XX.XX.XX/26 provider
>
> Instances are properly allocated an IP from the pool.
>
> Thanks,
> Ryan
>
>
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