Prometheus v2.5.0 Release Notes
Release Date: 2018-11-06 // over 5 years ago-
- ๐ท [CHANGE] Group targets by scrape config instead of job name. #4806 #4526
- [CHANGE] Marathon SD: Various changes to adapt to Marathon 1.5+. #4499
- [CHANGE] Discovery: Split
prometheus_sd_discovered_targets
metric by scrape and notify (Alertmanager SD) as well as by section in the respective configuration. #4753 - ๐ [FEATURE] Add OpenMetrics support for scraping (EXPERIMENTAL). #4700
- โ [FEATURE] Add unit testing for rules. #4350
- ๐ง [FEATURE] Make maximum number of samples per query configurable via
--query.max-samples
flag. #4513 - ๐ง [FEATURE] Make maximum number of concurrent remote reads configurable via
--storage.remote.read-concurrent-limit
flag. #4656 - ๐ง [ENHANCEMENT] Support s390x platform for Linux. #4605
- [ENHANCEMENT] API: Add
prometheus_api_remote_read_queries
metric tracking currently executed or waiting remote read API requests. #4699 - [ENHANCEMENT] Remote Read: Add
prometheus_remote_storage_remote_read_queries
metric tracking currently in-flight remote read queries. #4677 - [ENHANCEMENT] Remote Read: Reduced memory usage. #4655
- [ENHANCEMENT] Discovery: Add
prometheus_sd_discovered_targets
,prometheus_sd_received_updates_total
,prometheus_sd_updates_delayed_total
, andprometheus_sd_updates_total
metrics for discovery subsystem. #4667 - ๐ [ENHANCEMENT] Discovery: Improve performance of previously slow updates of changes of targets. #4526
- [ENHANCEMENT] Kubernetes SD: Add extended metrics. #4458
- ๐ [ENHANCEMENT] OpenStack SD: Support discovering instances from all projects. #4682
- [ENHANCEMENT] OpenStack SD: Discover all interfaces. #4649
- ๐ [ENHANCEMENT] OpenStack SD: Support
tls_config
for the used HTTP client. #4654 - [ENHANCEMENT] Triton SD: Add ability to filter triton_sd targets by pre-defined groups. #4701
- ๐ป [ENHANCEMENT] Web UI: Avoid browser spell-checking in expression field. #4728
- ๐ป [ENHANCEMENT] Web UI: Add scrape duration and last evaluation time in targets and rules pages. #4722
- ๐ป [ENHANCEMENT] Web UI: Improve rule view by wrapping lines. #4702
- [ENHANCEMENT] Rules: Error out at load time for invalid templates, rather than at evaluation time. #4537
- [ENHANCEMENT] TSDB: Add metrics for WAL operations. #4692
- ๐ [BUGFIX] Change max/min over_time to handle NaNs properly. #4386
- ๐ [BUGFIX] Check label name for
count_values
PromQL function. #4585 - ๐ [BUGFIX] Ensure that vectors and matrices do not contain identical label-sets. #4589