Comment 6 for bug 1632393

Reviewed: https://review.openstack.org/392969
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=f5d857864625cd9040d97bd73af1aebfc14d396c
Submitter: Jenkins
Branch: master

commit f5d857864625cd9040d97bd73af1aebfc14d396c
Author: Kevin Carter <email address hidden>
Date: Wed Nov 2 16:07:28 2016 -0500

    Move storage_address discovery into a single task

    The storage address variable needs to be defined before running other
    common tasks. The `storage_address` variable, when defined in a cinder
    storage backend, causes an exception at runtime as the host_var will be
    undefined. This patch moves the `storage_address` discovery set of tasks
    into its one task and allows the option to be known before running
    anything else.

    Closes-Bug: #1632393
    Change-Id: I547c72943396af92df2a298470e3f89b4d1e3a2d
    Signed-off-by: Kevin Carter <email address hidden>