Compute node network configuration is not set correctly

Environment:

• CORD 2.0
• Each node has a BMC, 2 10G ports, the intel 40G card (dual port)
• The head node and the compute nodes use eth1 (first 10G port) as mgmt
• The head node uses eth2 (second 10G port) as the external interface

Deployment configuration:
external_ip: '10.201.101.11/24'
external_gw: '10.201.101.1'
external_iface: 'eth2'
extraVars:

• 'management_include_names=eth1'

This produced a correct installation on the head node, but a wrong installation on the compute nodes. All the compute node networks configurations never come up, because of a syntax error in /etc/network/interfaces. Under each eth2 interface, on all compute nodes, one wrong line "source /etc/network/interfaces.d/*.cfg" is added. The full compute node network interface configuration generated is attached to the ticket.