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Kolla-ansible with vlan provider

asked 2017-07-24 08:36:50 -0500

Pedro_Pacheco gravatar image

I installed release Newton, via kolla-ansible with successful, using network provider as flat driver (Until here, everything is gone fine! ). But, i cannot do the same using network as VLAN provider. On file Global.yml, specifically in these arguments, i did set : neutron_interface: "bond0.3030" , and : neutron_external_interface: "bond0", i destroyed all (kolla-ansbile destroy --yes), and deploy again without problem, however, my instances doesn't ping for external world (alls containers are fine - started and with router iptables rules {SNAT} fine too).

Reading my ml2.conf.ini, i saw that argument is empty: network_vlan_ranges = (When did try make one external network, typing: --provider:physical_network physnet1 received output: "Invalid input for operation: physical_network 'physnet1' unknown for VLAN provider network.")

So, I did set here, the name of my physical_network and VLANID where i wish, staying like this:

physical_network names = physnet1:3030:3030

restart all services, i did put it again the command bellow without erros, but nothing works yet.

neutron net-create vlan3030 --shared --provider:network_type vlan --provider:segmentation_id 3030 --provider:physical_network physnet1 --router:external

kolla-ansible: 4.0.2; Openstack release: Newton (tag = 3.04); Operation System: Centos7-.21.1.el7.x86_64

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answered 2017-08-11 04:28:02 -0500

Paul Bourke gravatar image

You're close to correct - you need to override the network_vlan_ranges value in ml2_conf.ini using kolla-ansible's override mechanism.

Create a file called /etc/kolla/config/neutron/ml2_conf.ini on your deploy node and add something like the following to match your setup:

 [ml2_type_vlan]
  network_vlan_ranges = physnet1:1100:1110

Then redeploy.

For more info see:

https://wiki.openstack.org/wiki/Ml2_c...
https://docs.openstack.org/developer/...

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Asked: 2017-07-24 08:35:35 -0500

Seen: 144 times

Last updated: Aug 11