inventory-manage.py should automatically load inventory file

[Bjoern]

The script should load the inventory the same way as the dynamic inventory generator and we only would need -f to override the file.
That change makes the mange script more user friendly IMHO

[Darren Birkett (darren-birkett)]

kilo review: https://review.openstack.org/#/c/199149/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/199149
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=4e6938d719be00c9c984b2a64aeec2ecaeee19ed
Submitter: Jenkins
Branch: kilo

commit 4e6938d719be00c9c984b2a64aeec2ecaeee19ed
Author: git-harry <email address hidden>
Date: Tue Jul 7 11:13:03 2015 +0100

    Set default inventory file for inventory-manage.py

    The script inventory-manage.py takes a file argument. The default name
    for this file, in the project, is openstack_inventory.json. Not only is
    it the default but the rest of the project assumes that it will be that
    name.

    This commit sets the default argument for the file parameter to this
    assumed file name - 'openstack_inventory.json'.

    Change-Id: I635122d22bb0467aad21f48dccda1bc0444518c1
    Closes-bug: #1454324
    (cherry picked from commit 576831481262b93dfdf72f078a4b620a7ac130fb)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/207158
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=21d32b32f7b2972bc8e71141433dd5494a1dd2fa
Submitter: Jenkins
Branch: juno

commit 21d32b32f7b2972bc8e71141433dd5494a1dd2fa
Author: git-harry <email address hidden>
Date: Tue Jul 7 11:13:03 2015 +0100

    Set default inventory file for inventory-manage.py

    The script inventory-manage.py takes a file argument. The default name
    for this file, in the project, is rpc_inventory.json. Not only is
    it the default but the rest of the project assumes that it will be that
    name.

    This commit sets the default argument for the file parameter to this
    assumed file name - 'rpc_inventory.json'.

    Change-Id: I635122d22bb0467aad21f48dccda1bc0444518c1
    Closes-bug: #1454324
    (manual backport from commit 576831481262b93dfdf72f078a4b620a7ac130fb)

[Davanum Srinivas (DIMS) (dims-v)]

This issue was fixed in the openstack/openstack-ansible 11.2.14 release.