Comment 2 for bug 1415035

Reviewed: https://review.openstack.org/150416
Committed: https://git.openstack.org/cgit/openstack/python-glanceclient/commit/?id=93c9bc1fe0ae3f5c95395e7a883fdffcc79d7151
Submitter: Jenkins
Branch: master

commit 93c9bc1fe0ae3f5c95395e7a883fdffcc79d7151
Author: Flavio Percoco <email address hidden>
Date: Tue Jan 27 14:20:27 2015 +0100

    Add a `--limit` parameter to list operations

    In v2, we use the link header during paginations to know when there are
    more images available in the server that could be returned in the same
    request. This way, it's possible to iterate over the generator returned
    by list and consume the images in the server.

    However, it's currently not possible to tell glanceclient the exact
    number of images we want, which basically means that it'll *always* go
    through the whole list of images in the server unless the limit is
    implemented by the consumer.

    DocImpact
    Change-Id: I9f65a40d4eafda6320e5c7d94d03fcd1bbc93e33
    Closes-bug: #1415035