Add tempest config for devstack

Change-Id: If8a390aedaf3c2cfcf491a39daac5a2e636ec529

devstack/lib/cyborg

@@ -272,12 +272,18 @@ function stop_cyborg {
     stop_process cyborg-agent
 }
 
+function cyborg_configure_tempest {
+    iniset $TEMPEST_CONFIG service_available cyborg True
+
+    if [[ -n "$TEMPEST_ACCELERATOR_MIN_MICROVERSION" ]]; then
+        iniset $TEMPEST_CONFIG accelerator min_microversion $TEMPEST_ACCELERATOR_MIN_MICROVERSION
+    fi
+    if [[ -n "$TEMPEST_ACCELERATOR_MAX_MICROVERSION" ]]; then
+        iniset $TEMPEST_CONFIG accelerator max_microversion $TEMPEST_ACCELERATOR_MAX_MICROVERSION
+    fi
+}
 
 # Restore xtrace + pipefail
 $_XTRACE_CYBORG
 $_PIPEFAIL_CYBORG
 
-# Tell emacs to use shell-script-mode
-## Local variables:
-## mode: shell-script
-## End:

devstack/plugin.sh

@@ -35,6 +35,14 @@ case $1 in
                 echo_summary "Starting Cyborg"
                 start_cyborg
                 ;;
+            "test-config")
+                # stack/test-config - Called at the end of devstack used to configure tempest
+                # or any other test environments
+                if is_service_enabled tempest; then
+                    echo_summary "Configuring Tempest for Cyborg needs"
+                    cyborg_configure_tempest
+                fi
+		;;
         esac
         ;;
     "unstack")