[Rdo-list] HA Overcloud deployment with network isolation in VLAN mode

[Charles Short]

Hi,

This works for me and correctly deploys tenant  VLANs with HA enabled  
and no tunnels-

openstack overcloud deploy --templates \
--control-scale 3 \
--compute-scale 12 \
--ntp-server ntp.server \
-e 
/usr/share/openstack-tripleo-heat-templates/environments/network-isolation.yaml 
\
-e /home/stack/nic-configs/network-environment.yaml \
-e 
/usr/share/openstack-tripleo-heat-templates/environments/puppet-pacemaker.yaml 
\
--neutron-bridge-mappings datacentre:br-ex \
--neutron-flat-networks datacentre \
--neutron-network-vlan-ranges datacentre:3510:3600 \
--neutron-disable-tunneling

Then once deployed make sure you update /etc/neutron/plugins.ini with 
the vlan range specified for tenant networks on each controller as there 
is a bug where this does not get populated -

https://bugzilla.redhat.com/show_bug.cgi?id=1282963

# network_vlan_ranges =
network_vlan_ranges =datacentre:3510:3600


HTH

Charles




On 27/10/2015 17:10, Nuno Loureiro wrote:
>
> Hi all!
>
> I'm deploying an HA overcloud with 3 controller nodes and 3 compute nodes.
>
> I'm able to successfully deploy the overcloud in GRE-tunnel mode by 
> issuing the following command:
>
> openstack overcloud deploy --control-scale 3 --compute-scale 3 
> --libvirt-type kvm --ntp-server pool.ntp.org <http://pool.ntp.org> 
> --templates ~/the-cloud/ -e 
> ~/the-cloud/environments/puppet-pacemaker.yaml -e 
> ~/the-cloud/environments/network-isolation.yaml -e 
> ~/the-cloud/environments/net-single-nic-with-vlans.yaml -e 
> ~/the-cloud/environments/network-environment.yaml --control-flavor 
> controller --compute-flavor compute
>
>
> Now I want to use VLAN in tenant networks, disabling the GRE-tunnels.
>
> I ran the following command to deploy the overcloud in VLAN mode:
>
>  openstack overcloud deploy --control-scale 3 --compute-scale 3 
> --libvirt-type kvm --ntp-server pool.ntp.org <http://pool.ntp.org> 
> --templates ~/the-cloud/ -e 
> ~/the-cloud/environments/puppet-pacemaker.yaml -e 
> ~/the-cloud/environments/network-isolation.yaml -e 
> ~/the-cloud/environments/net-single-nic-with-vlans.yaml -e 
> ~/the-cloud/environments/network-environment.yaml --control-flavor 
> controller --compute-flavor compute --neutron-network-type vlan 
> --neutron-bridge-mappings datacentre:br-ex 
> --neutron-network-vlan-ranges datacentre:1000:10009
>
> However I always get the following error:
> ERROR: openstack Neutron tunnel types must be specified when Neutron 
> network type is specified
>
> I think this problem might be related to this bug:
> https://bugzilla.redhat.com/show_bug.cgi?id=1244893
>
>
> Do you have any suggestions on how to solve this problem?
>
> Thank you very much!
> Regards,
> -- 
> Nuno Loureiro
> Research & Development
> Phone: +351 256 370 980
> Email: nuno.loureiro at itcenter.com.pt 
> <mailto:nuno.loureiro at itcenter.com.pt>
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-- 
Charles Short
Cloud Engineer
Virtualization and Cloud Team
European Bioinformatics Institute (EMBL-EBI)
Tel: +44 (0)1223 494205

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