Prometheus - Package Updates

[girish]

[1.15.0]

• Update Prometheus to 2.37.0
• Full changelog
• Nomad SD: New service discovery for Nomad built-in service discovery. #10915
• Kubernetes SD: Allow attaching node labels for endpoint role. #10759
• PromQL: Optimise creation of signature with/without labels. #10667
• TSDB: Memory optimizations. #10873 #10874
• TSDB: Reduce sleep time when reading WAL. #10859 #10878
• OAuth2: Add appropriate timeouts and User-Agent header. #11020

[girish]

[1.16.0]

• Update Prometheus to 2.38.0
• Full changelog
• Web: Add a /api/v1/format_query HTTP API endpoint that allows pretty-formatting PromQL expressions. #11036 #10544 #11005
• UI: Add support for formatting PromQL expressions in the UI. #11039
• DNS SD: Support MX records for discovering targets. #10099
• Templates: Add toTime() template function that allows converting sample timestamps to Go time.Time values. #10993
• PromQL: When a query panics, also log the query itself alongside the panic message. #10995

[girish]

[FEATURE] experimental TSDB: Add support for ingesting out-of-order samples. This is configured via out_of_order_time_window field in the config file; check config file docs for more info. #11075
[ENHANCEMENT] API: /-/healthy and /-/ready API calls now also respond to a HEAD request on top of existing GET support. #11160
[ENHANCEMENT] PuppetDB SD: Add __meta_puppetdb_query label. #11238
[ENHANCEMENT] AWS EC2 SD: Add __meta_ec2_region label. #11326
[ENHANCEMENT] AWS Lightsail SD: Add __meta_lightsail_region label. #11326
[ENHANCEMENT] Scrape: Optimise relabeling by re-using memory. #11147
[ENHANCEMENT] TSDB: Improve WAL replay timings. #10973 #11307 #11319
[ENHANCEMENT] TSDB: Optimise memory by not storing unnecessary data in the memory. #11280 #11288 #11296
[ENHANCEMENT] TSDB: Allow overlapping blocks by default. --storage.tsdb.allow-overlapping-blocks now has no effect. #11331
[ENHANCEMENT] UI: Click to copy label-value pair from query result to clipboard. #11229

[girish]

[1.17.1]

• Update Prometheus to 2.39.1
• Full changelog
• [BUGFIX] Rules: Fix notifier relabel changing the labels on active alerts. #11427

[nebulon]

[1.18.0]

• Update Prometheus to 2.40.0
• Full changelog

[nebulon]

[1.18.1]

• Update Prometheus to 2.40.1
• Full changelog

[nebulon]

[1.18.2]

• Update Prometheus to 2.40.2
• Full changelog

[nebulon]

[1.18.3]

• Update Prometheus to 2.40.3
• Full changelog
• TSDB: Fix compaction after a deletion is called. #11623

[nebulon]

[1.18.4]

• Update Prometheus to 2.40.4
• Full changelog
• Fix Basic Authentication Bypass (CVE-2022-46146)

[nebulon]

[1.18.5]

• Update Prometheus to 2.40.5
• Full changelog
• [BUGFIX] TSDB: Fix queries involving native histograms due to improper reset of iterators. #11643

[nebulon]

[1.18.6]

• Update Prometheus to 2.40.6
• Update Coudron base image to 4.0.0
• Full changelog

[nebulon]

[1.18.7]

• Update Prometheus to 2.40.7
• Full changelog
• [BUGFIX] TSDB: Fix queries involving negative buckets of native histograms. #11699

[nebulon]

[1.19.0]

• Update Prometheus to 2.41.0
• Full changelog

[girish]

Alertmanager [1.5.0]

• Update base image to 4.0.0

[nebulon]

[1.20.0]

• Update Prometheus to 2.42.0
• Full changelog

[nebulon]

[1.21.0]

• Update Prometheus to 2.43.0
• Full changelog

[girish]

[1.21.1]

• Update Prometheus to 2.43.1
• Full changelog

[girish]

[1.22.0]

• Update Prometheus to 2.44.0
• Full changelog
• [CHANGE] Remote-write: Raise default samples per send to 2,000. #12203
• [FEATURE] Remote-read: Handle native histograms. #12085, #12192
• [FEATURE] Promtool: Health and readiness check of prometheus server in CLI. #12096
• [FEATURE] PromQL: Add query_samples_total metric, the total number of samples loaded by all queries. #12251
• [ENHANCEMENT] Storage: Optimise buffer used to iterate through samples. #12326
• [ENHANCEMENT] Scrape: Reduce memory allocations on target labels. #12084
• [ENHANCEMENT] PromQL: Use faster heap method for topk() / bottomk(). #12190
• [ENHANCEMENT] Rules API: Allow filtering by rule name. #12270
• [ENHANCEMENT] Native Histograms: Various fixes and improvements. #11687, #12264, #12272
• [ENHANCEMENT] UI: Search of scraping pools is now case-insensitive. #12207

[nebulon]

[1.23.0]

• Update Prometheus to 2.45.0
• Full changelog
• [FEATURE] API: New limit parameter to limit the number of items returned by /api/v1/status/tsdb endpoint. #12336
• [FEATURE] Config: Add limits to global config. #12126
• [FEATURE] Consul SD: Added support for path_prefix. #12372
• [FEATURE] Native histograms: Add option to scrape both classic and native histograms. #12350
• [FEATURE] Native histograms: Added support for two more arithmetic operators avg_over_time and sum_over_time. #12262
• [FEATURE] Promtool: When providing the block id, only one block will be loaded and analyzed. #12031
• [FEATURE] Remote-write: New Azure ad configuration to support remote writing directly to Azure Monitor workspace. #11944
• [FEATURE] TSDB: Samples per chunk are now configurable with flag storage.tsdb.samples-per-chunk. By default set to its former value 120. #12055
• [ENHANCEMENT] Native histograms: bucket size can now be limited to avoid scrape fails. #12254
• [ENHANCEMENT] TSDB: Dropped series are now deleted from the WAL sooner. #12297
• [BUGFIX] Native histograms: ChunkSeries iterator now checks if a new sample can be appended to the open chunk. #12185
• [BUGFIX] Native histograms: Fix Histogram Appender Appendable() segfault. #12357
• [BUGFIX] Native histograms: Fix setting reset header to gauge histograms in seriesToChunkEncoder. #12329
• [BUGFIX] TSDB: Tombstone intervals are not modified after Get() call. #12245
• [BUGFIX] TSDB: Use path/filepath to set the WAL directory. #12349

[girish]

[1.24.0]

• Move storage directory to /app/data/storage
• CLI options can now be set in /app/data/env.sh