Merge "Change local_action to delegate_to: localhost"

ansible/roles/aodh/tasks/config.yml

ansible/roles/barbican/tasks/config.yml

ansible/roles/blazar/tasks/config.yml

ansible/roles/ceilometer/tasks/config.yml

ansible/roles/ceilometer/tasks/precheck.yml

ansible/roles/ceph/tasks/bootstrap_mons.yml

ansible/roles/ceph/tasks/precheck.yml

ansible/roles/cinder/tasks/config.yml

ansible/roles/cinder/tasks/precheck.yml

ansible/roles/cloudkitty/tasks/config.yml

ansible/roles/congress/tasks/config.yml

ansible/roles/cyborg/tasks/config.yml

ansible/roles/designate/tasks/config.yml

ansible/roles/freezer/tasks/config.yml

ansible/roles/glance/tasks/config.yml

ansible/roles/gnocchi/tasks/config.yml

ansible/roles/grafana/tasks/config.yml

ansible/roles/haproxy/tasks/precheck.yml

ansible/roles/heat/tasks/config.yml

ansible/roles/horizon/tasks/policy_item.yml