# lib/ceilometer # Install and start **Ceilometer** service # To enable a minimal set of Ceilometer services, add the following to localrc: # # enable_service ceilometer-acompute ceilometer-acentral ceilometer-anotification ceilometer-collector ceilometer-api # # To ensure Ceilometer alarming services are enabled also, further add to the localrc: # # enable_service ceilometer-alarm-notifier ceilometer-alarm-evaluator # Dependencies: # # - functions # - OS_AUTH_URL for auth in api # - DEST set to the destination directory # - SERVICE_PASSWORD, SERVICE_TENANT_NAME for auth in api # - STACK_USER service user # stack.sh # --------- # - install_ceilometer # - configure_ceilometer # - init_ceilometer # - start_ceilometer # - stop_ceilometer # - cleanup_ceilometer # Save trace setting XTRACE=$(set +o | grep xtrace) set +o xtrace # Defaults # -------- # Set up default directories CEILOMETER_DIR=$DEST/ceilometer CEILOMETERCLIENT_DIR=$DEST/python-ceilometerclient CEILOMETER_CONF_DIR=/etc/ceilometer CEILOMETER_CONF=$CEILOMETER_CONF_DIR/ceilometer.conf CEILOMETER_API_LOG_DIR=/var/log/ceilometer-api CEILOMETER_AUTH_CACHE_DIR=${CEILOMETER_AUTH_CACHE_DIR:-/var/cache/ceilometer} # Support potential entry-points console scripts CEILOMETER_BIN_DIR=$(get_python_exec_prefix) # Set up database backend CEILOMETER_BACKEND=${CEILOMETER_BACKEND:-mysql} # Functions # --------- # cleanup_ceilometer() - Remove residual data files, anything left over from previous # runs that a clean run would need to clean up function cleanup_ceilometer() { mongo ceilometer --eval "db.dropDatabase();" } # configure_ceilometerclient() - Set config files, create data dirs, etc function configure_ceilometerclient() { setup_develop $CEILOMETERCLIENT_DIR } # configure_ceilometer() - Set config files, create data dirs, etc function configure_ceilometer() { setup_develop $CEILOMETER_DIR [ ! -d $CEILOMETER_CONF_DIR ] && sudo mkdir -m 755 -p $CEILOMETER_CONF_DIR sudo chown $STACK_USER $CEILOMETER_CONF_DIR [ ! -d $CEILOMETER_API_LOG_DIR ] && sudo mkdir -m 755 -p $CEILOMETER_API_LOG_DIR sudo chown $STACK_USER $CEILOMETER_API_LOG_DIR iniset_rpc_backend ceilometer $CEILOMETER_CONF DEFAULT iniset $CEILOMETER_CONF DEFAULT notification_topics 'notifications' iniset $CEILOMETER_CONF DEFAULT verbose True # Install the policy file for the API server cp $CEILOMETER_DIR/etc/ceilometer/policy.json $CEILOMETER_CONF_DIR cp $CEILOMETER_DIR/etc/ceilometer/pipeline.yaml $CEILOMETER_CONF_DIR iniset $CEILOMETER_CONF DEFAULT policy_file $CEILOMETER_CONF_DIR/policy.json if [ "$CEILOMETER_PIPELINE_INTERVAL" ]; then sed -i "s/interval:.*/interval: ${CEILOMETER_PIPELINE_INTERVAL}/" $CEILOMETER_CONF_DIR/pipeline.yaml fi # the compute and central agents need these credentials in order to # call out to the public nova and glance APIs iniset $CEILOMETER_CONF DEFAULT os_username ceilometer iniset $CEILOMETER_CONF DEFAULT os_password $SERVICE_PASSWORD iniset $CEILOMETER_CONF DEFAULT os_tenant_name $SERVICE_TENANT_NAME iniset $CEILOMETER_CONF keystone_authtoken auth_protocol http iniset $CEILOMETER_CONF keystone_authtoken admin_user ceilometer iniset $CEILOMETER_CONF keystone_authtoken admin_password $SERVICE_PASSWORD iniset $CEILOMETER_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME iniset $CEILOMETER_CONF keystone_authtoken signing_dir $CEILOMETER_AUTH_CACHE_DIR if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] ; then iniset $CEILOMETER_CONF database connection `database_connection_url ceilometer` else iniset $CEILOMETER_CONF database connection mongodb://localhost:27017/ceilometer configure_mongodb cleanup_ceilometer fi } function configure_mongodb() { if is_fedora; then # ensure smallfiles selected to minimize freespace requirements sudo sed -i '/--smallfiles/!s/OPTIONS=\"/OPTIONS=\"--smallfiles /' /etc/sysconfig/mongod restart_service mongod fi } # init_ceilometer() - Initialize etc. function init_ceilometer() { # Create cache dir sudo mkdir -p $CEILOMETER_AUTH_CACHE_DIR sudo chown $STACK_USER $CEILOMETER_AUTH_CACHE_DIR rm -f $CEILOMETER_AUTH_CACHE_DIR/* if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] ; then recreate_database ceilometer utf8 $CEILOMETER_BIN_DIR/ceilometer-dbsync fi } # install_ceilometer() - Collect source and prepare function install_ceilometer() { git_clone $CEILOMETER_REPO $CEILOMETER_DIR $CEILOMETER_BRANCH } # install_ceilometerclient() - Collect source and prepare function install_ceilometerclient() { git_clone $CEILOMETERCLIENT_REPO $CEILOMETERCLIENT_DIR $CEILOMETERCLIENT_BRANCH } # start_ceilometer() - Start running processes, including screen function start_ceilometer() { if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then screen_it ceilometer-acompute "cd ; sg $LIBVIRT_GROUP \"ceilometer-agent-compute --config-file $CEILOMETER_CONF\"" fi screen_it ceilometer-acentral "cd ; ceilometer-agent-central --config-file $CEILOMETER_CONF" screen_it ceilometer-anotification "cd ; ceilometer-agent-notification --config-file $CEILOMETER_CONF" screen_it ceilometer-collector "cd ; ceilometer-collector --config-file $CEILOMETER_CONF" screen_it ceilometer-api "cd ; ceilometer-api -d -v --log-dir=$CEILOMETER_API_LOG_DIR --config-file $CEILOMETER_CONF" echo "Waiting for ceilometer-api to start..." if ! timeout $SERVICE_TIMEOUT sh -c "while ! curl --noproxy '*' -s http://localhost:8777/v2/ >/dev/null; do sleep 1; done"; then die $LINENO "ceilometer-api did not start" fi screen_it ceilometer-alarm-notifier "cd ; ceilometer-alarm-notifier --config-file $CEILOMETER_CONF" screen_it ceilometer-alarm-evaluator "cd ; ceilometer-alarm-evaluator --config-file $CEILOMETER_CONF" } # stop_ceilometer() - Stop running processes function stop_ceilometer() { # Kill the ceilometer screen windows for serv in ceilometer-acompute ceilometer-acentral ceilometer-anotification ceilometer-collector ceilometer-api ceilometer-alarm-notifier ceilometer-alarm-evaluator; do screen -S $SCREEN_NAME -p $serv -X kill done } # Restore xtrace $XTRACE # Tell emacs to use shell-script-mode ## Local variables: ## mode: shell-script ## End: