## master / unreleased ## 1.10.0 / 2025-12-02 ### BREAKING CHANGES * `--es.uri` now defaults to empty string #1063 * The flag `--es.data_stream` has been renamed to `--collector.data-stream`. * The flag `--es.ilm` has been renamed to `--collector.ilm`. ### Changelog * [SECURITY] Remove logging unsanitized URL when HTTP request fails #1051 * [CHANGE] Rename --es.data_stream to --collector.data-stream #983 * [CHANGE] Rename --es.ilm to --collector.ilm #999 * [FEATURE] Add multi-target scraping via /probe endpoint #1063 * [FEATURE] Add health-report collector #1002 * [FEATURE] Add pprof profiling #1033 * [ENHANCEMENT] Ensure time.Ticker is released #1049 * [BUGFIX] Fix disk watermark values json parsing #1055 * [BUGFIX] Change collector failure log level to warning #1050 ## 1.9.0 / 2025-02-27 BREAKING CHANGES: The flag `--es.slm` has been renamed to `--collector.slm`. The logging system has been replaced with log/slog from the stdlib. This change is being made across the prometheus ecosystem. The logging output has changed, but the messages and levels remain the same. The `ts` label for the timestamp has bewen replaced with `time`, the accuracy is less, and the timezone is not forced to UTC. The `caller` field has been replaced by the `source` field, which now includes the full path to the source file. The `level` field now exposes the log level in capital letters. * [CHANGE] Rename --es.slm to --collector.slm #932 * [CHANGE] Replace logging system #942 * [ENHANCEMENT] Add external refresh stats #933 ## 1.8.0 / 2024-09-14 * [FEATURE] Add tasks action collector. Enable using `--collector.tasks.actions`. #778 * [FEATURE] Add additional nodes metrics for indexing pressure monitoring. #904 ## 1.7.0 / 2023-12-02 BREAKING CHANGES: The flag `--es.snapshots` has been renamed to `--collector.snapshots`. * [CHANGE] Rename --es.snapshots to --collector.snapshots #789 * [CHANGE] Add cluster label to `elasticsearch_node_shards_total` metric #639 * [FEATURE] Add watermark metrics #611 * [FEATURE] Add `elasticsearch_indices_settings_creation_timestamp_seconds` metric #816 ## 1.6.0 / 2023-06-22 BREAKING CHANGES: The flag `--es.cluster_settings` has been renamed to `--collector.clustersettings`. * [CHANGE] Rename --es.cluster_settings to --collector.clustersettings * [FEATURE] Add ILM metrics #513 * [ENHANCEMENT] Add ElasticCloud node roles to role label #652 * [ENHANCEMENT] Add ability to use AWS IAM role for authentication #653 * [ENHANCEMENT] Add metric for index replica count #483 * [BUGFIX] Set elasticsearch_clusterinfo_version_info guage to 1 #728 * [BUGFIX] Fix index field counts with nested fields #675 ## 1.5.0 / 2022-07-28 * [FEATURE] Add metrics collection for data stream statistics #592 * [FEATURE] Support for AWS Elasticsearch using AWS SDK v2 #597 * [BUGFIX] Fix cluster settings collection when max_shards_per_node is manually set. #603 ## 1.4.0 / 2022-06-29 * [BREAKING] Remove ENV var support for most non-sensitive options. #518 * [BREAKING] Rename elasticsearch_process_cpu_time_seconds_sum to elasticsearch_process_cpu_seconds_total #520 * [FEATURE] Add metric for index aliases #563 * [FEATURE] Add metric for number of shards on a node #535 * [FEATURE] Add metrics for SLM (snapshot lifecycle management) #558 * [FEATURE] Add metric for JVM uptime #537 * [FEATURE] Add metrics for current searches and current indexing documents #485 * [BUGFIX] Remove the elasticsearch_process_cpu_time_seconds_sum metric as it was never used #498 ## 1.3.0 / 2021-10-21 * [FEATURE] Add support for passing elasticsearch credentials via the ES_USERNAME and ES_PASSWORD environment varialbes #461 * [FEATURE] Add support for API keys for elasticsearch authentication (Elastic cloud) #459 * [BUGFIX] Fix index stats when shards are unavailable #445 ## 1.2.1 / 2021-06-29 * [BUGFIX] Fixed elasticsearch 7.13 node stats metrics #439 * [BUGFIX] Fixed snapshot stats metrics for some snapshot repository types #442 ## 1.2.0 / 2021-06-10 This release marks the first release under the prometheus-community organization. * [FEATURE] Added elasticsearch_clustersettings_stats_max_shards_per_node metric. #277 * [FEATURE] Added elasticsearch_indices_shards_store_size_in_bytes metric. #292 * [FEATURE] Added --es.indices_mappings flag to scrape elasticsearch index mapping stats and elasticsearch_indices_mappings_stats collector. #411 * [FEATURE] Added elasticsearch_snapshot_stats_latest_snapshot_timestamp_seconds metric. #318 * [ENHANCEMENT] Added support for reloading the tls client certificate in case it changes on disk. #414 * [BUGFIX] Fixed the elasticsearch_indices_shards_docs metric name. #291 ## 1.1.0 repeating the breaking changes introduced in 1.1.0rc1: * [BREAKING] uses the registered exporter port 9114 instead of 9118. If you need to stick to the old port, you can specify the listen port with --web.listen-address * [BREAKING] commandline flags are now POSIX flags with double dashes -- new changes in 1.1.0: * [FEATURE] add checksum promu command to Makefile * [FEATURE] add healthz handler * [BUGFIX] json parse error if the snapshot json contains failures (#269) * [BUGFIX] Remove credentials from URL in clusterinfo metrics * [FEATURE] Add indices_segment_term_vectors_memory_bytes_{primary,total} metrics * [FEATURE] Add indices_segments_{points,term_vectors,version_map}_memory_in_bytes metrics * [BUGFIX] Kubernetes yml file fixes * [FEATURE] Add index_stats_query_cache_caches_total metric * [FEATURE] Rename query_cache_cache_count metric to query_cache_cache_total * [BUGFIX] Change type for indices_query_cache_cache_count metric to counter * [BUGFIX]/ [BREAKING] Add _total prefix to indices_warmer_time_seconds metric * [FEATURE] Add indices_warmer_{time_seconds,total} metrics * [BUGFIX] exporter doesn't exit 1 if port is already in use (#241) * [BUGFIX] parse clusterinfo.build_date as string, not time.Time * [BUGFIX] Various Documentation Fixes * [FEATURE] add node_roles metric (#207) * [FEATURE] Extend nodes metrics. added indices.merges.current_size build fix: remove unnecessary conversion * [FEATURE] Extend nodes metrics. added overhead of circuit breakers * [BUGFIX] fix nodes metrics name indices.query_cache_miss_count, indices.request_cache_miss_count * [FEATURE] Extend nodes search metrics. added scroll_total, scroll_time * [FEATURE] Extend indices.indexing nodes metrics. added is_throttled, throttle_time * [FEATURE]/ [BUGFIX] #212 remove misleading metric ## 1.1.0rc1 * [BREAKING] uses the registered exporter port 9114 instead of 9118. If you need to stick to the old port, you can specify the listen port with --web.listen-address * [BREAKING] commandline flags are now POSIX flags with double dashes -- * [FEATURE] new collector for snapshot metrics * [FEATURE] added os memory stats metrics * [FEATURE] enable querying ES via proxy * [FEATURE] new collector for cluster settings * [FEATURE] new collector for indices settings * [FEATURE] cluster info collector. The collector periodically queries the / endpoints and provides the other collectors with a semi up-to-date cluster label * * [FEATURE]/ [BUGFIX] grafana dashboard improvements and fixes * [BUGFIX] Fixed createTLSConfig function. Return full tls configuration when ca, crt, key and insecure flag are set * * [INTERNAL] added code linting to build pipeline ## 1.0.4rc1 * [DOCUMENTATION] documentation updates * [FEATURE] add more index metrics * [FEATURE] add filesystem metrics * [FEATURE] add jvm buffer pool metrics * [FEATURE] add support for using the exporter behind reverse proxy (URL-prefixing) * [ENHANCEMENT] add linting to build chain and make project lint clean ## 1.0.3rc1 * [BUGFIX] update prometheus alerting rule example to v2 format * [ENHANCEMENT] Add formatting option for logger * [ENHANCEMENT] Add shard-level document count (can be toggled out) * [ENHANCEMENT] Add OS CPU usage metric * [ENHANCEMENT] Add skip-ssl-verify option * [ENHANCEMENT] Add node-level current merge metrics ## 1.0.2 / 2018-01-09 * [ENHANCEMENT] Add index metrics [#85] [#116] [#118] * [ENHANCEMENT] Add cache metrics [#88] * [ENHANCEMENT] Add documentation for the example dashboard [#84] * [ENHANCEMNET] Expose load averages [#113] * [BUGFIX] Fix role detection [#105] [#110] * [BUGFIX] Fix indexing calls and time metrics [#83] ## 1.0.1 / 2017-07-24 * [ENHANCEMENT] Add exporter instrumentation [#78] * [BUGFIX] Exclude basic auth credentials from log [#71] * [BUGFIX] Fix missing node store size metric ## 1.0.0 / 2017-07-03 * [ENHANCEMENT] Rewrite the codebase to reduce redundancy and improve extensibility [#65] * [ENHANCEMENT] Add examples for Grafana and Prometheus [#66] * [BREAKING] Removed several duplicate or redundant metrics [#65]