Actually use the service domain in V3 jobs
Actually use the service domain in V3 jobs

Devstack expects SERVICE_DOMAIN_NAME not SERVICE_DOMAIN

Change-Id: If5cf98ca3497bff3ad7badf06a1536e5b55ae120

Tesora/tesora-project-config,dongwenjuan/project-config,openstack-infra/project-config,dongwenjuan/project-config,Tesora/tesora-project-config,openstack-infra/project-config