Comment 5 for bug 1845746

Reviewed: https://review.opendev.org/685507
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=6e202df4ea45931d872ff2d14dbf3e3737ade375
Submitter: Zuul
Branch: master

commit 6e202df4ea45931d872ff2d14dbf3e3737ade375
Author: Harald Jensås <email address hidden>
Date: Sat Sep 28 01:39:20 2019 +0200

    Fix Ironic configuration for IPv6

    When using IPv6 for provisioning baremtal nodes ironic.conf
    needs:
      - [pxe]/ip_version must be set to '6'. Add parameter
        IronicIpVersion.
      - [deploy]/http_url must have the IPv6 address wrapped.
        Use the $NETWORK_uri value from hiera which carries
        an ip address fit for use in url.

    Related-Bug: #1845746
    Depends-On: Ib29adccc8378bd3e2a46b7d2ca3cfacba55e7674
    Change-Id: I6384e11dd68cdbf2179545caae2c818fd1a6b23e