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

[Dan Sneddon]

This isn't entirely correct. The --neutron-tunnel-types parameter only takes [vxlan|gre], and should not be
required when --neutron-network-type is 'vlan'. However, a bug is making the CLI require this parameter in error.

Nuno, there is a bug on this behavior, feel free to add your comments or more information: 
https://bugzilla.redhat.com/show_bug.cgi?id=1244893

-Dan Sneddon

----- Original Message -----
> 
> On Tue, Oct 27, 2015 at 6:10 PM, Nuno Loureiro <
> nuno.loureiro at itcenter.com.pt > 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 --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 --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
> 
> Yes, the error relates to that bug: you should pass both
> --neutron-network-type vlan and --neutron-tunnel-types vlan to pass.
> 
> In addition to this you should also make sure that the network templates
> match your physical environment, provide valid vlan range( 10009 is not a
> valid vlan tag), switch configuration is in place.
> 
> 
> 
> 
> 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
> 				
> 			www.itcenter.com.pt
> 				
> 
> 
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