Comment 0 for bug 2041864

Command `kolla-ansible pull` fails in ovs-dpdk role:

PLAY [Apply role ovs-dpdk] *****************************************************

TASK [ovs-dpdk : include_tasks] ************************************************
included: /usr/local/share/kolla-ansible/ansible/roles/ovs-dpdk/tasks/pull.yml for LAB-HNS-01, LAB-HNS-02

TASK [service-images-pull : ovs | Pull images] *********************************
fatal: [LAB-HNS-01]: FAILED! => {"msg": "No variable found with this name: ovs_services"}

For image pulling, the service-images-pull role uses the 'project_name' variable (currently defined as 'ovs') + '_services' string . However, defaults of the ovs-dpdk role only define 'ovsdpdk_services'.