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/ 20190807

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 / 20190227

[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 / 20180817

[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