Add Sheepdog test job to glance_store
Add Sheepdog test job to glance_store

This patch adds a sheepdog job to the glance_store check pipeline to verify the
sheepdog driver for every commit.

Change-Id: If4005c0b8abef2593db1cd9cd4a6692b0b5eab49

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