if ("CREATE_IN_PROGRESS".equals(workloadStatus)) return HeatStatus.BUILDING;
if ("CREATE_COMPLETE".equals(workloadStatus)) return HeatStatus.CREATED;
if ("CREATE_FAILED".equals(workloadStatus)) return HeatStatus.FAILED;
if ("DELETE_IN_PROGRESS".equals(workloadStatus)) return HeatStatus.DELETING;
if ("DELETE_COMPLETE".equals(workloadStatus)) return HeatStatus.NOTFOUND;
if ("DELETE_FAILED".equals(workloadStatus)) return HeatStatus.FAILED;
if ("UPDATE_IN_PROGRESS".equals(workloadStatus)) return HeatStatus.UPDATING;
if ("UPDATE_FAILED".equals(workloadStatus)) return HeatStatus.FAILED;
if ("UPDATE_COMPLETE".equals(workloadStatus)) return HeatStatus.UPDATED;

Query API to infra_workload might return following response:

“workload_status”: “GET_FAILED”
“workload_status”: “GET_IN_PROGRESS”
“workload_status”: “GET_COMPLETE”