Log message in build_pxe_config is unreadable

[Yuiko Takada]

The logging message of _build_pxe_config is like this:
"Building PXE config for deployment 4."
"4" is a ID of the node, but users don't know ID of the node even if using CLI of API. Users can know only uuid of the node.
So that, uuid of the node should be written in the logging message.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/98319

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/98319
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=be70a1f961663f39a8b20841c5f0244dac9762d5
Submitter: Jenkins
Branch: master

commit be70a1f961663f39a8b20841c5f0244dac9762d5
Author: Yuiko Takada <email address hidden>
Date: Fri Jun 6 07:41:56 2014 +0000

    Fix the logging message to identify node by uuid

    The logging message of _build_pxe_config method in
    ironic/drivers/modules/pxe.py is like below:
    Building PXE config for deployment 4.

    "4" is a ID of the node, but users don't know ID of the node
    even if using CLI or API.
    Users can know only uuid of the node.
    So that, uuid of the node should be written in the logging message.

    This patch makes identify node by uuid not by id.

    Change-Id: Ida220a97d5fc8f6c5adc5b5acf239bbee14ff847
    Closes-bug: #1327085