Elasticsearch unable to parse query when using non-admin user

[Travis Tripp]

After implementing the fix for authentication (https://review.openstack.org/#/c/211047/)

500 Errors are reported when querying for a non-admin user. The query filtering being sent in is failing.

Query and response from admin user:

   http://paste.openstack.org/show/412793/

Query and response from demo user:

   http://paste.openstack.org/show/412791/

[Steve McLellan (sjmc7)]

'index' isn't a valid filter. I think the correct approach is to use an 'indices' filter (https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-indices-filter.html) with the 'and' inside it. I've got a patch, will fix up unit tests and submit it.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/212563

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/212563
Committed: https://git.openstack.org/cgit/openstack/searchlight/commit/?id=9de60b3ddcea69a013a2c907ecebe2d1ffa359b4
Submitter: Jenkins
Branch: master

commit 9de60b3ddcea69a013a2c907ecebe2d1ffa359b4
Author: Steve McLellan <email address hidden>
Date: Thu Aug 13 09:54:02 2015 -0500

    Fix RBAC filters

    'index' isn't a valid filter term, and both the glance plugins try to
    use it as one, which causes queries to fail for non-admin users. Patch
    changes the RBAC filters to use an 'indices' filter which first
    restricts on index and then applies the rbac filters and the query.

    Change-Id: I35d2703fbb84e1b89e76dee842bb2416a90a999d
    Closes-Bug: #1484285