use mongodb to make sure that workers and scheduler and heart beat have the same time.


Install mongodb
Run mongo
In the mono shell
Run

1.  use pulp_database
2.  db.workers.find()

> use pulp_database
switched to db pulp_database
> db.workers.find()

Example


{ "_id" : "scheduler@sparks.idmqe.lab.eng.bos.redhat.com", "last_heartbeat" : ISODate("2015-12-16T21:44:49.043Z") }
{ "_id" : "reserved_resource_worker-3@sparks.idmqe.lab.eng.bos.redhat.com", "last_heartbeat" : ISODate("2015-12-16T21:45:12.032Z") }
{ "_id" : "reserved_resource_worker-2@sparks.idmqe.lab.eng.bos.redhat.com", "last_heartbeat" : ISODate("2015-12-16T21:45:11.923Z") }
{ "_id" : "reserved_resource_worker-1@sparks.idmqe.lab.eng.bos.redhat.com", "last_heartbeat" : ISODate("2015-12-16T21:45:11.815Z") }
{ "_id" : "reserved_resource_worker-0@sparks.idmqe.lab.eng.bos.redhat.com", "last_heartbeat" : ISODate("2015-12-16T21:45:06.867Z") }
{ "_id" : "resource_manager@sparks.idmqe.lab.eng.bos.redhat.com", "last_heartbeat" : ISODate("2015-12-16T21:44:50.683Z") }
>