Description of problem:

Dynamic leases which are created whenever there is a VM booted on its network remains in the dhcpd.leases file and never gets cleaned up, which may lead to networking issues while provisioning.

How reproducible:

100%

Is this issue a regression from an earlier version:

NO

Steps to Reproduce:

1. Configure a Satellite for provisioning

2. Power on a baremetal/vm host on the same provisioning network(without discovery)

3. Provision the same Baremetal/VM using mac with Satellite. This adds a host static lease into dhcpd.leases file

4. Delete the provisioned host.

5. Verify the static host lease is deleted from the dhcpd.leases file

Actual behavior:
The static host lease is deleted but the dynamic lease is still present in the dhcpd.leases file

Expected behavior:
The static host lease as well as dynamic lease  should be deleted.

Business Impact / Additional info:

Workaround: Deleting the dynamic leases manually and then restarting the dhcpd service solves the issue