Storlet with 'X-Storlet-Extra-Resources' should run on proxy-server

[Akihito Takai]

Currently, we should set X-Storlet-Run-On-Proxy header explicitly for multi input storlet execution. Otherwise, the storlet is invoked at object server and object server ignores given multi input sources, which results in error in storlet applications.

This is not user-friendly behavior, and storlets should automatically determine where it can execute the storlet properly.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/421205

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/421205
Committed: https://git.openstack.org/cgit/openstack/storlets/commit/?id=49fce5b942731179a5a3c33f074d65aeb72899c6
Submitter: Jenkins
Branch: master

commit 49fce5b942731179a5a3c33f074d65aeb72899c6
Author: Akihito Takai <email address hidden>
Date: Tue Jan 17 19:38:41 2017 +0900

    enforce running multi-input on the proxy

    Now, multi-input storlet(with 'X-Storlet-Extra-Resources') runs
    on object-server side.
    but it causes that specified extra resources get ignored,
    as current object-server does not support X-Storlet-Extra-Resources.

    This patch forces multi-input storlet to run on proxy-server side.

    Change-Id: I7fc2e72c3f39b5461f502ef314d0aba5686aa3f7
    Closes-Bug: #1657044