elasticsearch event support in ceilometer
add support to store events in elasticsearch in ceilometer. Change-Id: I9c9801d2b83af8332df21f221c2ac8579898d56b
This commit is contained in:
gordon chung
parent
db56ee8ef2
commit
76e724b9f7
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@ -13,21 +13,16 @@
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#
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# enable_service ceilometer-alarm-notifier ceilometer-alarm-evaluator
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#
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# To ensure events are stored, add the following section to local.conf:
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#
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# [[post-config|$CEILOMETER_CONF]]
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# [notification]
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# store_events=True
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#
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# Several variables set in the localrc section adjust common behaviors
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# of Ceilometer (see within for additional settings):
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#
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# CEILOMETER_USE_MOD_WSGI: When True, run the api under mod_wsgi.
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# CEILOMETER_PIPELINE_INTERVAL: The number of seconds between pipeline processing
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# runs. Default 600.
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# CEILOMETER_BACKEND: The database backend (e.g. 'mysql', 'mongodb')
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# CEILOMETER_BACKEND: The database backend (e.g. 'mysql', 'mongodb', 'es')
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# CEILOMETER_COORDINATION_URL: The URL for a group membership service provided
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# by tooz.
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# CEILOMETER_EVENTS: Enable event collection
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# Dependencies:
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@ -80,6 +75,7 @@ CEILOMETER_USE_MOD_WSGI=$(trueorfalse False CEILOMETER_USE_MOD_WSGI)
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# To enable OSprofiler change value of this variable to "notifications,profiler"
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CEILOMETER_NOTIFICATION_TOPICS=${CEILOMETER_NOTIFICATION_TOPICS:-notifications}
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CEILOMETER_EVENTS=${CEILOMETER_EVENTS:-True}
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CEILOMETER_COORDINATION_URL=${CEILOMETER_COORDINATION_URL:-}
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CEILOMETER_PIPELINE_INTERVAL=${CEILOMETER_PIPELINE_INTERVAL:-}
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@ -137,8 +133,10 @@ function _cleanup_ceilometer_apache_wsgi {
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# cleanup_ceilometer() - Remove residual data files, anything left over from previous
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# runs that a clean run would need to clean up
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function cleanup_ceilometer {
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if [ "$CEILOMETER_BACKEND" != 'mysql' ] && [ "$CEILOMETER_BACKEND" != 'postgresql' ] ; then
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if [ "$CEILOMETER_BACKEND" = 'mongodb' ] ; then
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mongo ceilometer --eval "db.dropDatabase();"
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elif [ "$CEILOMETER_BACKEND" = 'es' ] ; then
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curl -XDELETE "localhost:9200/events_*"
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fi
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if [ "$CEILOMETER_USE_MOD_WSGI" == "True" ]; then
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_cleanup_ceilometer_apache_wsgi
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@ -206,11 +204,21 @@ function configure_ceilometer {
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configure_auth_token_middleware $CEILOMETER_CONF ceilometer $CEILOMETER_AUTH_CACHE_DIR
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iniset $CEILOMETER_CONF notification store_events $CEILOMETER_EVENTS
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if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] ; then
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iniset $CEILOMETER_CONF database alarm_connection $(database_connection_url ceilometer)
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iniset $CEILOMETER_CONF database event_connection $(database_connection_url ceilometer)
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iniset $CEILOMETER_CONF database metering_connection $(database_connection_url ceilometer)
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iniset $CEILOMETER_CONF DEFAULT collector_workers $API_WORKERS
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elif [ "$CEILOMETER_BACKEND" = 'es' ] ; then
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# es is only supported for events. we will use sql for alarming/metering.
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iniset $CEILOMETER_CONF database alarm_connection $(database_connection_url ceilometer)
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iniset $CEILOMETER_CONF database event_connection es://localhost:9200
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iniset $CEILOMETER_CONF database metering_connection $(database_connection_url ceilometer)
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iniset $CEILOMETER_CONF DEFAULT collector_workers $API_WORKERS
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${TOP_DIR}/pkg/elasticsearch.sh start
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cleanup_ceilometer
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else
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iniset $CEILOMETER_CONF database alarm_connection mongodb://localhost:27017/ceilometer
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iniset $CEILOMETER_CONF database event_connection mongodb://localhost:27017/ceilometer
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@ -264,7 +272,7 @@ function init_ceilometer {
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rm -f $CEILOMETER_AUTH_CACHE_DIR/*
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if is_service_enabled mysql postgresql; then
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if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] ; then
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if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] || [ "$CEILOMETER_BACKEND" = 'es' ] ; then
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recreate_database ceilometer
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$CEILOMETER_BIN_DIR/ceilometer-dbsync
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fi
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@ -293,6 +301,11 @@ function install_ceilometer {
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elif echo $CEILOMETER_COORDINATION_URL | grep -q '^redis:'; then
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install_redis
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fi
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if [ "$CEILOMETER_BACKEND" = 'es' ] ; then
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${TOP_DIR}/pkg/elasticsearch.sh download
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${TOP_DIR}/pkg/elasticsearch.sh install
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fi
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}
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# install_ceilometerclient() - Collect source and prepare
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@ -47,11 +47,20 @@ function configure_elasticsearch {
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:
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}
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function _check_elasticsearch_ready {
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# poll elasticsearch to see if it's started
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if ! wait_for_service 30 http://localhost:9200; then
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die $LINENO "Maximum timeout reached. Could not connect to ElasticSearch"
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fi
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}
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function start_elasticsearch {
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if is_ubuntu; then
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sudo /etc/init.d/elasticsearch start
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_check_elasticsearch_ready
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elif is_fedora; then
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sudo /bin/systemctl start elasticsearch.service
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_check_elasticsearch_ready
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else
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echo "Unsupported architecture...can not start elasticsearch."
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fi
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