Prometheus exporter for the metrics available in Logstash since version 5.0.
Continuous integration: travis
go get -u github.com/sequra/logstash_exporter
cd $GOPATH/src/github.com/sequra/logstash_exporter
make
./logstash_exporter --web.listen-address=:1234 --logstash.endpoint="http://localhost:1235"
logstash_exporter --help
usage: logstash_exporter [<flags>]
Flags:
-h, --help Show context-sensitive help (also try --help-long and
--help-man).
--logstash.endpoint="http://localhost:9600"
The protocol, host and port on which logstash metrics
API listens
--web.listen-address=":9198"
Address on which to expose metrics and web interface.
--log.level="info" Only log messages with the given severity or above.
Valid levels: [debug, info, warn, error, fatal]
--log.format="logger:stderr"
Set the log target and format. Example:
"logger:syslog?appname=bob&local=7" or
"logger:stdout?json=true"
--version Show application version.
logstash_exporter_build_info
(gauge)logstash_exporter_scrape_duration_seconds
: logstash_exporter: Duration of a scrape job. (summary)logstash_info_jvm
: A metric with a constant '1' value labeled by name, version and vendor of the JVM running Logstash. (counter)logstash_info_node
: A metric with a constant '1' value labeled by Logstash version. (counter)logstash_info_os
: A metric with a constant '1' value labeled by name, arch, version and available_processors to the OS running Logstash. (counter)logstash_node_gc_collection_duration_seconds_total
(counter)logstash_node_gc_collection_total
(gauge)logstash_node_jvm_threads_count
(gauge)logstash_node_jvm_threads_peak_count
(gauge)logstash_node_mem_heap_committed_bytes
(gauge)logstash_node_mem_heap_max_bytes
(gauge)logstash_node_mem_heap_used_bytes
(gauge)logstash_node_mem_nonheap_committed_bytes
(gauge)logstash_node_mem_nonheap_used_bytes
(gauge)logstash_node_mem_pool_committed_bytes
(gauge)logstash_node_mem_pool_max_bytes
(gauge)logstash_node_mem_pool_peak_max_bytes
(gauge)logstash_node_mem_pool_peak_used_bytes
(gauge)logstash_node_mem_pool_used_bytes
(gauge)logstash_node_pipeline_duration_seconds_total
(counter)logstash_node_pipeline_events_filtered_total
(counter)logstash_node_pipeline_events_in_total
(counter)logstash_node_pipeline_events_out_total
(counter)logstash_node_pipeline_queue_push_duration_seconds_total
(counter)logstash_node_plugin_bulk_requests_failures_total
(counter)logstash_node_plugin_bulk_requests_successes_total
(counter)logstash_node_plugin_bulk_requests_with_errors_total
(counter)logstash_node_plugin_documents_failures_total
(counter)logstash_node_plugin_documents_successes_total
(counter)logstash_node_plugin_duration_seconds_total
(counterlogstash_node_plugin_queue_push_duration_seconds_total
(counter)logstash_node_plugin_events_in_total
(counter)logstash_node_plugin_events_out_total
(counter)logstash_node_plugin_current_connections_count
(gauge)logstash_node_plugin_peak_connections_count
(gauge)logstash_node_process_cpu_total_seconds_total
(counter)logstash_node_process_max_filedescriptors
(gauge)logstash_node_process_mem_total_virtual_bytes
(gauge)logstash_node_process_open_filedescriptors
(gauge)logstash_node_queue_events
(counter)logstash_node_queue_size_bytes
(counter)logstash_node_queue_max_size_bytes
(counter)logstash_node_up
: whether logstash node is up (1) or not (0) (gauge)
In order to execute manual integration tests (to know if certain logstash version is compatible with logstash-exporter), you can follow instructions present on file integration-tests/README.md.