Help message of flag 'enable_isolated_metadata' is not correct

[Édouard Thuleau]

To provide metadata service on isolated subnet, the DHCP agent send a static route to the guest to be able to join the metadata IP. This functionality was available through the flag 'enable_isolated_metadata'.
Thanks to the patch [1], now the DHCP agent determines a subnet is isolated if it doesn't contain router port.
The help message of the flag wasn't updated accordingly to this evolution.

[1] https://github.com/openstack/neutron/commit/c73b54e50b62c489f04432bdbc5bee678b18226e

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/67077

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/67077
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=6dd1a370fe2ece809c06202c04a7d230a74fa91a
Submitter: Jenkins
Branch: master

commit 6dd1a370fe2ece809c06202c04a7d230a74fa91a
Author: Édouard Thuleau <email address hidden>
Date: Thu Jan 16 10:15:07 2014 +0100

    Update help message of flag 'enable_isolated_metadata'

    Thanks to the commit c73b54e50b62c489f04432bdbc5bee678b18226e,
    the way of DHCP agent determines how a subnet is isolated evolves.
    But the flag help message wasn't updtated accordingly to this evolution.

    Change-Id: If07d8e0802524f9babdee0c8cc07d40cb0803afb
    Closes-bug: #1269722

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/havana
Review: https://review.openstack.org/77579

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/77579
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=ece27c9a9f220882126ce230a91c4f75551179d9
Submitter: Jenkins
Branch: stable/havana

commit ece27c9a9f220882126ce230a91c4f75551179d9
Author: Édouard Thuleau <email address hidden>
Date: Thu Jan 16 10:15:07 2014 +0100

    Update help message of flag 'enable_isolated_metadata'

    Thanks to the commit c73b54e50b62c489f04432bdbc5bee678b18226e,
    the way of DHCP agent determines how a subnet is isolated evolves.
    But the flag help message wasn't updtated accordingly to this evolution.

    Depends on https://review.openstack.org/#/c/77118/ getting merged.

    Change-Id: If07d8e0802524f9babdee0c8cc07d40cb0803afb
    Closes-bug: #1269722
    (cherry-picked from 6dd1a370fe2ece809c06202c04a7d230a74fa91a on master)

[Francois Deppierraz (francois-ctrlaltdel)]

The actual patch has not yet been approved for 2013.2.3.

See https://review.openstack.org/#/c/77118/