Updated from global requirements

Change-Id: I7e31ef44cd7ba4dd4e68ed598c45bf8ae5076264
Port iBoot PDU driver from Nova

Ports a custom power driver from Nova to Ironic so that iBoot capable
devices can be used.

Co-Authored-By: Dan Prince <dprince@redhat.com>
Closes-Bug: #1226042
Change-Id: Ibec34a7e0a69bb26d3e2a21b1f2d1a7ce3514347
Implements send-data-to-ceilometer

This patch will define the sensor data collection interface and implement
a driver based on IPMI to collect sensor data and send them to Ceilometer.

The change covered by this patch:

1. Creates a new ironic.driver.base.ManagementInterface common method
*get_sensors_data* for gathering hardware sensor data.

2. Implements the interface into 'ipmitool' driver to gather data via IPMI
command call.

3. Adds periodic task to conductor which emits notification to Ceilometer by
an interval.

Spec: https://review.openstack.org/102435

Change-Id: I2c072321a662db0162c938b7d4f3b59ba07d4e08
Implements: blueprint send-data-to-ceilometer
Merge "Updated from global requirements"
Fix not attribute '_periodic_last_run'

The ConductorManager class wasn't calling __init__ from
its parent object, causing an AttributeError exception
to be raised when accessing the attribute _periodic_last_run.
This attribute was initialized in the PeriodicTasks class.

Change-Id: Ieb850bf448f4b04be33c2cfecbac2de5925d6fda
Closes-Bug: #1351114
Merge "Implements send-data-to-ceilometer"
Merge "Fix not attribute '_periodic_last_run'"
Remove dbapi calls from agent driver

This commit removes dbapi calls from the agent driver in favor
of using objects. It also cleans up the object code a bit, and
adds some test objects to ironic.tests.objects.utils.

Closes-Bug: 1351329
Change-Id: I0b29654d0010386a4a08279cd0228090f2f02a45
Merge "Remove dbapi calls from agent driver"
Move code to cleanup ImageCache to a common place

This commit moves the cleanup code of ImageCache to a
common place in image_cache.py so that it can be accessed
from anywhere in the ironic source tree outside pxe driver.

Implements: blueprint cleanup-all-imagecaches
Change-Id: Idb54cee6cc1eee4f52ff07f8ca6e1f83378b2296
Initial commit for deploy

Change-Id: I6ddb437ef1f73d35e28c0b185371caabcdd15495
Implements: blueprint ironic-ilo-virtualmedia-driver
Take iSCSI deploy out of pxe driver

This commit aims at separating the iSCSI deploy portions
from pxe driver so that it can reused in the newly proposed
iLO virtualmedia driver.

Implements: blueprint ironic-ilo-virtualmedia-driver
Change-Id: Id0a4b0fab797c884448a27b1cd5e3a1da05786a7