Merge "Set compute-feature-enabled.attach_encrypted_volume Tempest option"

Author: Jenkins

lib/tempest

@@ -379,6 +379,7 @@ function configure_tempest {
     iniset $TEMPEST_CONFIG compute-feature-enabled preserve_ports True
     # TODO(gilliard): Remove the live_migrate_paused_instances flag when Juno is end of life.
     iniset $TEMPEST_CONFIG compute-feature-enabled live_migrate_paused_instances True
+    iniset $TEMPEST_CONFIG compute-feature-enabled attach_encrypted_volume ${ATTACH_ENCRYPTED_VOLUME_AVAILABLE:-True}
 
     # Network
     iniset $TEMPEST_CONFIG network api_version 2.0