clone tempest if enabled

add auto cloning of the tempest tree if it's an enabled service
just reduces one step in getting tempest up in a new environment

Change-Id: Ia8a2feee96f26dffe96c87d572a31735d90cdabb

lib/tempest

@@ -0,0 +1,56 @@
+# lib/tempest
+
+# Dependencies:
+# ``functions`` file
+# ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
+# <list other global vars that are assumed to be defined>
+
+# ``stack.sh`` calls the entry points in this order:
+#
+# install_XXXX
+# configure_XXXX
+# init_XXXX
+# start_XXXX
+# stop_XXXX
+# cleanup_XXXX
+
+# Save trace setting
+XTRACE=$(set +o | grep xtrace)
+set +o xtrace
+
+
+# Defaults
+# --------
+
+# <define global variables here that belong to this project>
+
+# Set up default directories
+TEMPEST_DIR=$DEST/tempest
+TEMPEST_CONF_DIR=$DEST/tempest/etc
+
+# Entry Points
+# ------------
+
+
+# configure_tempest() - Set config files, create data dirs, etc
+function configure_tempest() {
+    # sudo python setup.py deploy
+    # iniset $tempest_CONF ...
+    # This function intentionally left blank
+    #
+    # TODO(sdague) actually move the guts of configure tempest
+    # into this function
+    cd tools
+    ./configure_tempest.sh
+    cd ..
+}
+
+
+# install_tempest() - Collect source and prepare
+function install_tempest() {
+    git_clone $TEMPEST_REPO $TEMPEST_DIR $TEMPEST_BRANCH
+}
+
+
+# Restore xtrace
+$XTRACE

stack.sh

@@ -313,6 +313,7 @@ source $TOP_DIR/lib/n-vol
 source $TOP_DIR/lib/ceilometer
 source $TOP_DIR/lib/heat
 source $TOP_DIR/lib/quantum
+source $TOP_DIR/lib/tempest
 
 # Set the destination directories for OpenStack projects
 HORIZON_DIR=$DEST/horizon
@@ -871,6 +872,9 @@ fi
 if is_service_enabled ceilometer; then
     install_ceilometer
 fi
+if is_service_enabled tempest; then
+    install_tempest
+fi
 
 
 # Initialization
@@ -917,6 +921,9 @@ fi
 if is_service_enabled cinder; then
     configure_cinder
 fi
+if is_service_enabled tempest; then
+    configure_tempest
+fi
 
 if [[ $TRACK_DEPENDS = True ]] ; then
     $DEST/.venv/bin/pip freeze > $DEST/requires-post-pip