def dhcp_leases_clear_db():
'''
We need to clear the db if the dhcp config is not present and
dnsmasq is starting for the first time
'''
dhcp_leases = DHCPLeaseDB()
status = dhcp_leases.clear_db()
if status != ovs.db.idl.Transaction.SUCCESS:
vlog.err("dhcp_leases clear_db failed")
dhcp_leases.close()
