Neutron tests make BasicOperationsImagesTest tempest tests fail

[Emilien Macchi]

Deploying Glance from master (current Newton), 2 Tempest tests are failing all the time:

tempest.api.image.v2.test_images.BasicOperationsImagesTest.test_register_upload_get_image_file
tempest.api.image.v2.test_images.BasicOperationsImagesTest.test_update_image

See http://logs.openstack.org/86/305886/16/check/gate-puppet-openstack-integration-3-scenario003-tempest-centos-7/32f1afb/console.html#_2016-04-28_18_09_14_598

404 in Glance API logs:
eventlet.wsgi.server [req-9cad60d9-d466-4f32-87c2-02163a61f812 bf80ccd1360e491b9175229579bd7265 ad807d82f64d403c9982494c1fdb09f3 - - -] ::1 - - [28/Apr/2016 18:09:14] "GET /v2/images/ed8958a0-5402-462a-884d-42ad8fefa889 HTTP/1.1" 404 288 0.020958

See http://logs.openstack.org/86/305886/16/check/gate-puppet-openstack-integration-3-scenario003-tempest-centos-7/32f1afb/logs/glance/api.txt.gz#_2016-04-28_18_09_14_260

All Glance logs:
http://logs.openstack.org/86/305886/16/check/gate-puppet-openstack-integration-3-scenario003-tempest-centos-7/32f1afb/logs/glance/
All Glance config: http://logs.openstack.org/86/305886/16/check/gate-puppet-openstack-integration-3-scenario003-tempest-centos-7/32f1afb/logs/etc/glance/

[Javier Peña (jpena-c)]

During the issue investigation, we've found out the following:

- Neutron tests use eventlet.monkey_patch() in https://github.com/openstack/neutron/blob/master/neutron/tests/__init__.py
- This is not needed (nor desirable) for Tempest tests, but it happens because of the tempest test location, under neutron/tests/tempest
- This monkey-patching breaks SSL handling in the glance client embedded in Tempest, causing the issue seen initially.

Switching component to Neutron so it can be fixed there.

[Ryan Moats (rmoats)]

marking this as a duplicate as the issue is being already being addressed by https://review.openstack.org/#/c/310094/