Prevent resource deletion in Live Lab

The tempest utility that is configured here will take a snapshot.
After the snapashot and test run it will delete any resources that
are not in the snapshot.

If a tenant creates a resource outside of the test run it will also
be deleted.

This is something which is not desirable in a live lab.

This patch aims to provide control to the end-user to define how
to perform the final cleanup.

Change-Id: I1f7eb3ac5e9f9be08cb05a70bb1fb2d0f4b41382

tempest/templates/bin/_run-tests.sh.tpl

@@ -18,12 +18,16 @@ limitations under the License.
 
 set -ex
 
+{{ if .Values.conf.cleanup.enabled }}
 tempest cleanup --init-saved-state
 
 if [ "true" == "{{- .Values.conf.cleanup.force -}}" ]; then
 trap "tempest cleanup; exit" 1 ERR
 fi
+{{- end }}
 
 {{ .Values.conf.script }}
 
+{{ if .Values.conf.cleanup.enabled }}
 tempest cleanup
+{{- end }}

tempest/values.yaml

@@ -200,6 +200,7 @@ conf:
       api_v3: True
   cleanup:
     force: false
+    enabled: true
 
 pvc:
   enabled: true