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This change duplicates the ideas started in with the placement-perfload job and builds on it to create a set of nested trees that can be exercised. In placement-perfload, placeload is used to create the providers. This proves to be cumbersome for nested topologies so this change starts a new model: Using parallel [1] plus instrumented gabbi to create nested topologies in a declarative fashion. gate/perfload-server.sh sets up placement db and starts a uwsgi server. gate/perfload-nested-loader.sh is called in the playbook to cause gabbi to create the nested topology described in gate/gabbits/nested-perfload.yaml. That topology is intentionally very naive right now but should be made more realisitc as we continue to develop nested features. There's some duplication between perfload.yaml and nested-perfload.yaml that will be cleared up in a followup. [1] https://www.gnu.org/software/parallel/ (although the version on ubuntu is a non-GPL clone) Story: 2005443 Task: 30487 Change-Id: I617161fde5b844d7f52dc766f85c1b9f1b139e4a
This directory contains files used by the OpenStack infra test system. They are really only relevant within the scope of the OpenStack infra system and are not expected to be useful to anyone else. These files are a mixture of: * Hooks and other scripts to be used by the OpenStack infra test system. These scripts may be called by certain jobs at important times to do extra testing, setup, run services, etc. * "gabbits" are test files to be used with some of the jobs described in .zuul.yaml and playbooks. When changes are made in the gabbits or playbooks it is quite likely that queries in the playbooks or the assertions in the gabbits will need to be updated.