Simplify Ironic Node Registration Code in Tripleo-common

[Toure Dunnon]

Port methods from tripleo-common/utils/nodes.py into a workflow level tasks or tripleo-common actions, this will add support for improvements to node registration workflows.

[Steven Hardy (shardy)]

We should also discuss with Ironic folks to see what (if any) logic can be refactored into a non TripleO specific location?

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/395060

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/395060
Committed: https://git.openstack.org/cgit/openstack/tripleo-common/commit/?id=a2e6c7d603b1d7fa6797c9ba85e1e6387e83f204
Submitter: Jenkins
Branch: master

commit a2e6c7d603b1d7fa6797c9ba85e1e6387e83f204
Author: Dmitry Tantsur <email address hidden>
Date: Tue Nov 8 17:02:21 2016 +0100

    Remove unused bits from node management code in utils/node.py

    * Removed set_nodes_state and wait_for_provision_state functions
      as this code was moved to workflows
    * Removed "provide", "keystone_client" and "blocking" arguments and
      default value for "client" argument from register_all_nodes.
    * Removed "blocking" argument and default value for "client" argument
      from register_ironic_node.

    Change-Id: I23896b649958fdabf5cc0e2488101e56c4d5b313
    Related-Bug: #1637310

[Emilien Macchi (emilienm)]

There are no currently open reviews on this bug, changing the status back to the previous state and unassigning. If there are active reviews related to this bug, please include links in comments.

[Emilien Macchi (emilienm)]

This is an automated cleanup. This bug report has been closed because it
is older than 18 months and there is no open code change to fix this.
After this time it is unlikely that the circumstances which lead to
the observed issue can be reproduced.

If you can reproduce the bug, please:
* reopen the bug report (set to status "New")
* AND add the detailed steps to reproduce the issue (if applicable)
* AND leave a comment "CONFIRMED FOR: <RELEASE_NAME>"
  Only still supported release names are valid (FUTURE, PIKE, QUEENS, ROCKY, STEIN).
  Valid example: CONFIRMED FOR: FUTURE