local xtrace=$(set +o | grep xtrace) set -o xtrace # Initial source of lib script source $COLLECTD_CEILOMETER_DIR/devstack/libs/collectd case $1 in "stack") case $2 in "pre-install") # install system package install_collectd ;; "install") # adapt collectd.conf adapt_collectd_conf ;; "post-config") # start collectd service start_collectd ;; "extra") # no-op : ;; esac ;; "unstack") # stop the service and restore original /etc/collect.conf stop_collectd restore_collectd_conf ;; "clean") # no cleaning required as of now : ;; esac $xtrace