iteritems() was dropped in recent Python3 releases and items() is compatible
with Python 2.7.

Needed for https://jira.opnfv.org/browse/ARMBAND-341

Fix for https://mirantis.jira.com/browse/PROD-10786

Option "gid=kvm" is actually not needed now, since we didn't merge
change to apparmor config that will require this option.

Change-Id: Ib377444a01d097151d9a3a3b4a16e2ac75b868ab

- Disable sudo for kitchen tests
 - No update grub on docker/lxc
 - Avoid changing hostname in docker based tests

Change-Id: Ic93ecc4680fb9a44388f494259de28ea9e8a0fc0

Introduce dpdk support for linux OVS configuration.
It configures dpdk interface bind, ovs dpdk ports, bonding,
parameters for dpdk cpu pmd and set multique queues for specific
ovs dpdk interfaces.

Change-Id: I3f38660bab8db0c2b38f03ed8c94eb10b6b3beb9
Epic: PROD-8957
Epic: PROD-8958

Enable access for all users.

Change-Id: I8a2b4fd81ead14f690fc2ea0c252b811a89ed417

Enable SR-IOV support on server.

Change-Id: I7dabe340abd398cc0422698112cbdd81804446b7
Epic: PROD-8956

Grub hugepages configuration and mount point action.

Change-Id: I49b26871c325b95a7d3f264892a9e997b58765bc
Epic: PROD-8959