Add tempest cleanup opt

Allow users to enable tempest cleanup feature defined in the tempest image.

openstack-k8s-operators/tcib#208
openstack-k8s-operators/test-operator#207

roles/test_operator/README.md

@@ -11,6 +11,7 @@ Execute tests via the [test-operator](https://openstack-k8s-operators.github.io/
 * `cifmw_test_operator_logs_image`: (String) Image that should be used to collect logs from the pods spawned by the test-operator. Default value: `quay.io/quay/busybox`
 * `cifmw_test_operator_concurrency`: (Integer) Tempest concurrency value. Default value: `8`
 * `cifmw_test_operator_cleanup`: (Bool) Delete all resources created by the role at the end of the testing. Default value: `false`
+* `cifmw_test_operator_tempest_cleanup`: (Bool) Run tempest cleanup after test execution (tempest run) to delete any resources created by tempest that may have been left out.
 * `cifmw_test_operator_default_groups`: (List) List of groups in the include list to search for tests to be executed. Default value: `[ 'default' ]`
 * `cifmw_test_operator_default_jobs`: (List) List of jobs in the exclude list to search for tests to be excluded. Default value: `[ 'default' ]`
 * `cifmw_test_operator_dry_run`: (Boolean) Whether test-operator should run or not. Default value: `false`

roles/test_operator/defaults/main.yml

@@ -48,6 +48,7 @@ cifmw_test_operator_tempest_network_attachments: []
 cifmw_test_operator_tempest_tests_include_override_scenario: false
 cifmw_test_operator_tempest_tests_exclude_override_scenario: false
 cifmw_test_operator_tempest_workflow: []
+cifmw_test_operator_tempest_cleanup: false
 
 # Enabling SRBAC by default, in jobs where this does not make sense should be turned off explicitly
 #
@@ -117,6 +118,7 @@ cifmw_test_operator_tempest_config:
       extraRPMs: "{{ cifmw_test_operator_tempest_extra_rpms | default([]) }}"
       extraImages: "{{ cifmw_test_operator_tempest_extra_images | default([]) }}"
     tempestconfRun: "{{ cifmw_tempest_tempestconf_config_defaults | combine(cifmw_tempest_tempestconf_config | default({})) }}"
+    cleanup: "{{ cifmw_test_operator_tempest_cleanup }}"
     workflow: "{{ cifmw_test_operator_tempest_workflow }}"
 
 # Section 3: tobiko parameters - used when run_test_fw is 'tobiko'