Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/35822 Log: commit f53b43ab851cf773c1d42bc3544725a420360877 Author: Burt Holzman <burt at fnal.gov> Date: Wed Jul 3 22:07:34 2013 -0500 Change filters on getting instance metadata to AND instead of OR From the EC2 API on DescribeTags: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeTags.html You can specify multiple filters (for example, specify a specific resource type and tag values that contain the string database). The response includes information for a tag only if it matches all the filters that you specified. If there's no match, no special message is returned, the response is simply empty. The phrase "only if it matches all the filters" means we should AND search filters together. Fixes bug #1190845 DocImpact Change-Id: Icc0a7df1f93da803bbb2d7c9d18a4ce42bbe6720 Automatically generated bug (please review): https://bugs.launchpad.net/bugs/1198504