Description of problem: In RDO, the default network type is GRE. We should change this to VXLAN for several reasons: VXLAN has better performance (20-25% better); NICs with VXLAN offload are more common. How reproducible: 100% Steps to Reproduce: Deploy overcloud with RDO without specifying a network type Actual results: GRE is the default Expected results: VXLAN should be the default
This is due to python-tripleoclient not having this patch: https://review.openstack.org/#/c/224870/ It's overriding the default in tripleo-heat-templates. You can see the default in THT in /usr/share/openstack-tripleo-heat-templates/puppet/controller.yaml
This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions
vxlan is now the default so this can be closed.