This release contains 227 contributions from 27 contributors. We also have 10 new contributors. Thank you all for the contribution!
Some notable changes release are:
- Store Gateway multilevel index cache
- Object storage backend for runtime config
- Disable specific rule groups in Ruler
- List rules supports filtering by rule name, rule group and file
- Allow tenant shard size to be a percent of total instances for Querier and Store Gateway
- Various improvement on metrics
Cortex
- [CHANGE] AlertManager: include reason label in
cortex_alertmanager_notifications_failed_total
. #5409 - [CHANGE] Ruler: Added user label to
cortex_ruler_write_requests_total
,cortex_ruler_write_requests_failed_total
,cortex_ruler_queries_total
, andcortex_ruler_queries_failed_total
metrics. #5312 - [CHANGE] Alertmanager: Validating new fields on the PagerDuty AM config. #5290
- [CHANGE] Ingester: Creating label
native-histogram-sample
on thecortex_discarded_samples_total
to keep track of discarded native histogram samples. #5289 - [CHANGE] Store Gateway: Rename
cortex_bucket_store_cached_postings_compression_time_seconds
tocortex_bucket_store_cached_postings_compression_time_seconds_total
. #5431 - [CHANGE] Store Gateway: Rename
cortex_bucket_store_cached_series_fetch_duration_seconds
tocortex_bucket_store_series_fetch_duration_seconds
andcortex_bucket_store_cached_postings_fetch_duration_seconds
tocortex_bucket_store_postings_fetch_duration_seconds
. Add new metriccortex_bucket_store_chunks_fetch_duration_seconds
. #5448 - [CHANGE] Store Gateway: Remove
idle_timeout
,max_conn_age
,pool_size
,min_idle_conns
fields for Redis index cache and caching bucket. #5448 - [CHANGE] Store Gateway: Add flag
-store-gateway.sharding-ring.zone-stable-shuffle-sharding
to enable store gateway to use zone stable shuffle sharding. #5489 - [CHANGE] Bucket Index: Add
series_max_size
andchunk_max_size
to bucket index. #5489 - [CHANGE] StoreGateway: Rename
cortex_bucket_store_chunk_pool_returned_bytes_total
andcortex_bucket_store_chunk_pool_requested_bytes_total
tocortex_bucket_store_chunk_pool_operation_bytes_total
. #5552 - [CHANGE] Query Frontend/Querier: Make build info API disabled by default and add feature flag
api.build-info-enabled
to enable it. #5533 - [CHANGE] Purger: Do no use S3 tenant kms key when uploading deletion marker. #5575
- [CHANGE] Ingester: Shipper always allows uploading compacted blocks to ship OOO compacted blocks. #5625
- [CHANGE] DDBKV: Change metric name from
dynamodb_kv_read_capacity_total
todynamodb_kv_consumed_capacity_total
and include Delete, Put, Batch dimension. #5487 - [CHANGE] Compactor: Adding the userId on the compact dir path. #5524
- [CHANGE] Ingester: Remove deprecated ingester metrics. #5472
- [CHANGE] Query Frontend: Expose
-querier.max-subquery-steps
to configure subquery max steps check. By default, the limit is set to 0, which is disabled. #5656 - [FEATURE] Store Gateway: Implementing multi level index cache. #5451
- [FEATURE] Ruler: Add support for disabling rule groups. #5521
- [FEATURE] Support object storage backends for runtime configuration file. #5292
- [FEATURE] Ruler: Add support for
Limit
field on RuleGroup. #5528 - [FEATURE] AlertManager: Add support for Webex, Discord and Telegram Receiver. #5493
- [FEATURE] Ingester: added
-admin-limit-message
to customize the message contained in limit errors.#5460 - [FEATURE] AlertManager: Update version to v0.26.0 and bring in Microsoft Teams receiver. #5543
- [FEATURE] Store Gateway: Support lazy expanded posting optimization. Added new flag
blocks-storage.bucket-store.lazy-expanded-postings-enabled
and new metricscortex_bucket_store_lazy_expanded_postings_total
,cortex_bucket_store_lazy_expanded_posting_size_bytes_total
andcortex_bucket_store_lazy_expanded_posting_series_overfetched_size_bytes_total
. #5556. - [FEATURE] Store Gateway: Add
max_downloaded_bytes_per_request
to limit max bytes to download per store gateway request. #5179 - [FEATURE] Added 2 flags
-alertmanager.alertmanager-client.grpc-max-send-msg-size
and-alertmanager.alertmanager-client.grpc-max-recv-msg-size
to configure alert manager grpc client message size limits. #5338 - [FEATURE] Querier/StoreGateway: Allow the tenant shard sizes to be a percent of total instances. #5393
- [FEATURE] Added the flag
-alertmanager.api-concurrency
to configure alert manager api concurrency limit. #5412 - [FEATURE] Store Gateway: Add
-store-gateway.sharding-ring.keep-instance-in-the-ring-on-shutdown
to skip unregistering instance from the ring in shutdown. #5421 - [FEATURE] Ruler: Support for filtering rules in the API. #5417
- [FEATURE] Compactor: Add
-compactor.ring.tokens-file-path
to store generated tokens locally. #5432 - [FEATURE] Query Frontend: Add
-frontend.retry-on-too-many-outstanding-requests
to re-enqueue 429 requests if there are multiple query-schedulers available. #5496 - [FEATURE] Store Gateway: Add
-blocks-storage.bucket-store.max-inflight-requests
for store gateways to reject further series requests upon reaching the limit. #5553 - [FEATURE] Store Gateway: Support filtered index cache. #5587
- [ENHANCEMENT] Update go version to 1.21.3. #5630
- [ENHANCEMENT] Store Gateway: Add
cortex_bucket_store_block_load_duration_seconds
histogram to track time to load blocks. #5580 - [ENHANCEMENT] Querier: retry chunk pool exhaustion error in querier rather than query frontend. #5569
- [ENHANCEMENT] Alertmanager: Added flag
-alertmanager.alerts-gc-interval
to configure alerts Garbage collection interval. #5550 - [ENHANCEMENT] Query Frontend: enable vertical sharding on binary expr . #5507
- [ENHANCEMENT] Query Frontend: Include user agent as part of query frontend log. #5450
- [ENHANCEMENT] Query: Set CORS Origin headers for Query API #5388
- [ENHANCEMENT] Query Frontend: Add
cortex_rejected_queries_total
metric for throttled queries. #5356 - [ENHANCEMENT] Query Frontend: Optimize the decoding of
SampleStream
. #5349 - [ENHANCEMENT] Compactor: Check ctx done when uploading visit marker. #5333
- [ENHANCEMENT] AlertManager: Add
cortex_alertmanager_dispatcher_aggregation_groups
andcortex_alertmanager_dispatcher_alert_processing_duration_seconds
metrics for dispatcher. #5592 - [ENHANCEMENT] Store Gateway: Added new flag
blocks-storage.bucket-store.series-batch-size
to control how many series to fetch per batch in Store Gateway. #5582. - [ENHANCEMENT] Querier: Log query stats when querying store gateway. #5376
- [ENHANCEMENT] Ruler: Add
cortex_ruler_rule_group_load_duration_seconds
andcortex_ruler_rule_group_sync_duration_seconds
metrics. #5609 - [ENHANCEMENT] Ruler: Add contextual info and query statistics to log #5604
- [ENHANCEMENT] Distributor/Ingester: Add span on push path #5319
- [ENHANCEMENT] Query Frontend: Reject subquery with too small step size. #5323
- [ENHANCEMENT] Compactor: Exposing Thanos
accept-malformed-index
to Cortex compactor. #5334 - [ENHANCEMENT] Log: Avoid expensive
log.Valuer
evaluation for disallowed levels. #5297 - [ENHANCEMENT] Improving Performance on the API Gzip Handler. #5347
- [ENHANCEMENT] Dynamodb: Add
puller-sync-time
to allow different pull time for ring. #5357 - [ENHANCEMENT] Emit querier
max_concurrent
as a metric. #5362 - [ENHANCEMENT] Avoid sort tokens on lifecycler autoJoin. #5394
- [ENHANCEMENT] Do not resync blocks in running store gateways during rollout deployment and container restart. #5363
- [ENHANCEMENT] Store Gateway: Add new metrics
cortex_bucket_store_sent_chunk_size_bytes
,cortex_bucket_store_postings_size_bytes
andcortex_bucket_store_empty_postings_total
. #5397 - [ENHANCEMENT] Add jitter to lifecycler heartbeat. #5404
- [ENHANCEMENT] Store Gateway: Add config
estimated_max_series_size_bytes
andestimated_max_chunk_size_bytes
to address data overfetch. #5401 - [ENHANCEMENT] Distributor/Ingester: Add experimental
-distributor.sign_write_requests
flag to sign the write requests. #5430 - [ENHANCEMENT] Store Gateway/Querier/Compactor: Handling CMK Access Denied errors. #5420 #5442 #5446
- [ENHANCEMENT] Alertmanager: Add the alert name in error log when it get throttled. #5456
- [ENHANCEMENT] Querier: Retry store gateway on different zones when zone awareness is enabled. #5476
- [ENHANCEMENT] Compactor: allow
unregister_on_shutdown
to be configurable. #5503 - [ENHANCEMENT] Querier: Batch adding series to query limiter to optimize locking. #5505
- [ENHANCEMENT] Store Gateway: add metric
cortex_bucket_store_chunk_refetches_total
for number of chunk refetches. #5532 - [ENHANCEMENT] BasicLifeCycler: allow final-sleep during shutdown #5517
- [ENHANCEMENT] All: Handling CMK Access Denied errors. #5420 #5542
- [ENHANCEMENT] Querier: Retry store gateway client connection closing gRPC error. #5558
- [ENHANCEMENT] QueryFrontend: Add generic retry for all APIs. #5561.
- [ENHANCEMENT] Querier: Check context before notifying scheduler and frontend. #5565
- [ENHANCEMENT] QueryFrontend: Add metric for number of series requests. #5373
- [ENHANCEMENT] Store Gateway: Add histogram metrics for total time spent fetching series and chunks per request. #5573
- [ENHANCEMENT] Store Gateway: Check context in multi level cache. Add
cortex_store_multilevel_index_cache_fetch_duration_seconds
andcortex_store_multilevel_index_cache_backfill_duration_seconds
to measure fetch and backfill latency. #5596 - [ENHANCEMENT] Ingester: Added new ingester TSDB metrics
cortex_ingester_tsdb_head_samples_appended_total
,cortex_ingester_tsdb_head_out_of_order_samples_appended_total
,cortex_ingester_tsdb_snapshot_replay_error_total
,cortex_ingester_tsdb_sample_ooo_delta
andcortex_ingester_tsdb_mmap_chunks_total
. #5624 - [ENHANCEMENT] Query Frontend: Handle context error before decoding and merging responses. #5499
- [ENHANCEMENT] Store-Gateway and AlertManager: Add a
wait_instance_time_out
to context to avoid waiting forever. #5581 - [BUGFIX] Compactor: Fix possible division by zero during compactor config validation. #5535
- [BUGFIX] Ruler: Validate if rule group can be safely converted back to rule group yaml from protobuf message #5265
- [BUGFIX] Querier: Convert gRPC
ResourceExhausted
status code from store gateway to 422 limit error. #5286 - [BUGFIX] Alertmanager: Route web-ui requests to the alertmanager distributor when sharding is enabled. #5293
- [BUGFIX] Storage: Bucket index updater should ignore meta not found for partial blocks. #5343
- [BUGFIX] Ring: Add
JOINING
state to read operation. #5346 - [BUGFIX] Compactor: Partial block with only visit marker should be deleted even there is no deletion marker. #5342
- [BUGFIX] KV: Etcd calls will no longer block indefinitely and will now time out after the
DialTimeout
period. #5392 - [BUGFIX] Ring: Allow RF greater than number of zones to select more than one instance per zone #5411
- [BUGFIX] Store Gateway: Fix bug in store gateway ring comparison logic. #5426
- [BUGFIX] Ring: Fix bug in consistency of Get func in a scaling zone-aware ring. #5429
- [BUGFIX] Compactor: Fix retry on markers. #5441
- [BUGFIX] Query Frontend: Fix bug of failing to cancel downstream request context in query frontend v2 mode (query scheduler enabled). #5447
- [BUGFIX] Alertmanager: Remove the user id from state replication key metric label value. #5453
- [BUGFIX] Compactor: Avoid cleaner concurrency issues checking global markers before all blocks. #5457
- [BUGFIX] DDBKV: Disallow instance with older timestamp to update instance with newer timestamp. #5480
- [BUGFIX] DDBKV: When no change detected in ring, retry the CAS until there is change. #5502
- [BUGFIX] Fix bug on objstore when configured to use S3 fips endpoints. #5540
- [BUGFIX] Ruler: Fix bug on ruler where a failure to load a single RuleGroup would prevent rulers to sync all RuleGroup. #5563
- [BUGFIX] Query Frontend: Fix query string being omitted in query stats log. #5655