Merge "cinder: configure dlm when this one is zookeeper"

inc/python

@@ -69,6 +69,20 @@ function pip_install_gr {
     pip_install $clean_name
 }
 
+# Wrapper for ``pip install`` that only installs versions of libraries
+# from the global-requirements specification with extras.
+#
+# Uses globals ``REQUIREMENTS_DIR``
+#
+# pip_install_gr_extras packagename extra1,extra2,...
+function pip_install_gr_extras {
+    local name=$1
+    local extras=$2
+    local clean_name
+    clean_name=$(get_from_global_requirements $name)
+    pip_install $clean_name[$extras]
+}
+
 # Determine the python versions supported by a package
 function get_python_versions_for_package {
     local name=$1

lib/cinder

@@ -373,6 +373,13 @@ function configure_cinder {
     iniset $CINDER_CONF DEFAULT os_privileged_user_password "$SERVICE_PASSWORD"
     iniset $CINDER_CONF DEFAULT os_privileged_user_tenant "$SERVICE_PROJECT_NAME"
     iniset $CINDER_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
+
+    # Set the backend url according to the configured dlm backend
+    if is_dlm_enabled; then
+        if [[ "$(dlm_backend)" == "zookeeper" ]]; then
+            iniset $CINDER_CONF coordination backend_url "zookeeper://${SERVICE_HOST}:2181"
+        fi
+    fi
 }
 
 # create_cinder_accounts() - Set up common required cinder accounts

lib/dlm

@@ -91,6 +91,7 @@ function configure_dlm {
 # install_dlm() - Collect source and prepare
 function install_dlm {
     if is_dlm_enabled; then
+        pip_install_gr_extras tooz zookeeper
         if is_ubuntu; then
             install_package zookeeperd
         elif is_fedora; then