Cleanup tempest related resources after testing

Let's run tempest cleanup after the tempest run if TEMPEST_CLEANUP
is set to true (false by default and debug mode is not enabled,
to delete any leftover resources (from the tempest run) so that
they won't disrupt any further testing - testing frameworks
executed after tempest.

Author: kopecmartin

container-images/tcib/base/os/tempest/run_tempest.sh

@@ -95,6 +95,7 @@ CONCURRENCY="${CONCURRENCY:-}"
 TEMPESTCONF_ARGS=""
 TEMPEST_ARGS=""
 TEMPEST_DEBUG_MODE="${TEMPEST_DEBUG_MODE:-false}"
+TEMPEST_CLEANUP="${TEMPEST_CLEANUP:-false}"
 
 function catch_error_if_debug {
     echo "File run_tempest.sh has run into an error!"
@@ -328,10 +329,28 @@ function run_git_tempest {
     tempest init openshift
     pushd $TEMPEST_DIR
 
+    # We're running cleanup only under certain circumstances
+    if [[ ${TEMPEST_CLEANUP} == true ]]; then
+        # generate a simple tempest.conf so that we can run --init-saved-state
+        discover-tempest-config
+        # let's remove the images that discover-tempest-config creates by default
+        # so that the're not part of the saved_state.json and can be deleted
+        # by tempest cleanup later
+        openstack image list -c Name -f value | grep cirros | xargs -I {} openstack image delete {}
+        tempest cleanup --init-saved-state
+    fi
+
+    upload_extra_images
+
     discover_tempest_config ${TEMPESTCONF_ARGS} ${TEMPESTCONF_OVERRIDES} \
     && tempest run ${TEMPEST_ARGS}
     RETURN_VALUE=$?
 
+    # Run tempest cleanup to delete any leftover resources when not in debug mode
+    if [[ ${TEMPEST_CLEANUP} == true ]]; then
+        tempest cleanup
+    fi
+
     deactivate
 
     popd
@@ -350,10 +369,28 @@ function run_rpm_tempest {
     # List Tempest packages
     rpm -qa | grep tempest
 
+    # We're running cleanup only under certain circumstances
+    if [[ ${TEMPEST_CLEANUP} == true ]]; then
+        # generate a simple tempest.conf so that we can run --init-saved-state
+        discover-tempest-config
+        # let's remove the images that discover-tempest-config creates by default
+        # so that the're not part of the saved_state.json and can be deleted
+        # by tempest cleanup later
+        openstack image list -c Name -f value | grep cirros | xargs -I {} openstack image delete {}
+        tempest cleanup --init-saved-state
+    fi
+
+    upload_extra_images
+
     discover_tempest_config ${TEMPESTCONF_ARGS} ${TEMPESTCONF_OVERRIDES} \
     && tempest run ${TEMPEST_ARGS}
     RETURN_VALUE=$?
 
+    # Run tempest cleanup to delete any leftover resources when not in debug mode
+    if [[ ${TEMPEST_CLEANUP} == true ]]; then
+        tempest cleanup
+    fi
+
     popd
     popd
 }
@@ -390,10 +427,6 @@ function generate_test_results {
 
 export OS_CLOUD=default
 
-if [[ ! ${#TEMPEST_EXTRA_IMAGES_NAME[@]} -eq 0 ]]; then
-    upload_extra_images
-fi
-
 if [ ! -z ${USE_EXTERNAL_FILES} ] && [ -e ${TEMPEST_PATH}clouds.yaml ]; then
     mkdir -p $HOME/.config/openstack
     cp ${TEMPEST_PATH}clouds.yaml $HOME/.config/openstack/clouds.yaml