Add the u20->u22 openstack workflow #30

Job	Run time
testsuite / testsuite	2m 56s
testsuite / testsuite	3m 5s
terraform_openstack_create	6m 16s
terraform_openstack_create	2m 16s
clone_elevate_repo	0s
clone_elevate_repo	7s
setup_integration_checks	0s
setup_integration_checks	6s
prep_elevate	0s
prep_elevate	5s
start_elevate	0s
start_elevate	0s
wait_for_stage_1_reboot	0s
wait_for_stage_1_reboot	0s
watch_for_stage_2_reboot	0s
watch_for_stage_2_reboot	0s
wait_for_stage_2_reboot	0s
wait_for_stage_2_reboot	0s
watch_for_stage_3_reboot	0s
watch_for_stage_3_reboot	0s
wait_for_stage_3_reboot	0s
wait_for_stage_3_reboot	0s
watch_for_stage_4_reboot	0s
watch_for_stage_4_reboot	0s
wait_for_stage_4_reboot	0s
wait_for_stage_4_reboot	0s
watch_for_stage_5_reboot	0s
watch_for_stage_5_reboot	0s
wait_for_stage_5_reboot	0s
wait_for_stage_5_reboot	0s
watch_for_final_reboot	0s
watch_for_final_reboot	0s
wait_for_final_reboot	0s
wait_for_final_reboot	0s
verify_upgraded_os	0s
verify_upgraded_os	0s
terraform_openstack_destroy	0s
terraform_openstack_destroy	0s
	14m 51s

Provide feedback