bump firecore, prep release 2.9.0

CHANGELOG.md

@@ -4,7 +4,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). See [MAINTAINERS.md](./MAINTAINERS.md)
 for instructions to keep up to date.
 
-## Unreleased
+## v2.9.0
 
 ### Reader
 
@@ -31,6 +31,28 @@ for instructions to keep up to date.
 
 ### Substreams
 
+* The `substreams-tier1` app now has two new configuration flags named respectively `substreams-tier1-active-requests-soft-limit` and `substreams-tier1-active-requests-hard-limit`
+helping better load balance active requests across a pool of `tier1` instances.
+
+  The `substreams-tier1-active-requests-soft-limit` limits the number of client active requests that a tier1 accepts before starting
+  to be report itself as 'unready' within the health check endpoint. A limit of 0 or less means no limit.
+
+  This is useful to load balance active requests more easily across a pool of tier1 instance. When the instance reaches the soft
+        limit, it will start to be unready from the load balancer standpoint. The load balancer in return will remove it from the list
+        of available instances, and new connections will be routed to remaining clients, spreading the load.
+
+        The `substreams-tier1-active-requests-hard-limit` limits the number of client active requests that a tier1 accepts before
+  rejecting incoming gRPC requests with 'Unavailable' code and setting itself as unready. A limit of 0 or less means no limit.
+
+  This is useful to prevent the tier1 from being overwhelmed by too many requests, most client auto-reconnects on 'Unavailable' code
+  so they should end up on another tier1 instance, assuming you have proper auto-scaling of the number of instances available.
+
+* The `substreams-tier1` app now exposes a new Prometheus metric `substreams_tier1_rejected_request_counter` that tracks rejected
+  requests. The counter is labelled by the gRPC/ConnectRPC returned code (`ok` and `canceled` are not considered rejected requests).
+
+* The `substreams-tier2` app now exposes a new Prometheus metric `substreams_tier2_rejected_request_counter` that tracks rejected
+  requests. The counter is labelled by the gRPC/ConnectRPC returned code (`ok` and `canceled` are not considered rejected requests).
+
 * Properly accept and compress responses with `gzip` for browser HTTP clients using ConnectWeb with `Accept-Encoding` header
 * Allow setting subscription channel max capacity via `SOURCE_CHAN_SIZE` env var (default: 100)
 

go.mod

@@ -22,13 +22,13 @@ require (
 	github.com/streamingfast/dstore v0.1.1-0.20241011152904-9acd6205dc14
 	github.com/streamingfast/eth-go v0.0.0-20240312122859-216e183c0b7f
 	github.com/streamingfast/firehose v0.1.1-0.20240118135215-dcf04d40bfcd
-	github.com/streamingfast/firehose-core v1.6.10-0.20250116175447-05574d87bf59
+	github.com/streamingfast/firehose-core v1.7.0
 	github.com/streamingfast/firehose-ethereum/types v0.0.0-20240603154554-acc011d4f8c4
 	github.com/streamingfast/jsonpb v0.0.0-20210811021341-3670f0aa02d0
 	github.com/streamingfast/logging v0.0.0-20230608130331-f22c91403091
 	github.com/streamingfast/pbgo v0.0.6-0.20250114182320-0b43084f4000
 	github.com/streamingfast/shutter v1.5.0
-	github.com/streamingfast/substreams v1.11.4-0.20250116174758-7b0afb88692e
+	github.com/streamingfast/substreams v1.12.0
 	github.com/stretchr/testify v1.9.0
 	github.com/test-go/testify v1.1.4
 	github.com/tidwall/gjson v1.18.0

go.sum

@@ -2174,8 +2174,8 @@ github.com/streamingfast/eth-go v0.0.0-20240312122859-216e183c0b7f h1:1LwsmRVENf
 github.com/streamingfast/eth-go v0.0.0-20240312122859-216e183c0b7f/go.mod h1:UEm8dqibr3c3A1iIA3CHpkhN7j3X78prN7/55sXf3A0=
 github.com/streamingfast/firehose v0.1.1-0.20240118135215-dcf04d40bfcd h1:t5n8dDcgUi7t36Qwxm19K4H2vyOLJfY6MHxTbOvK1z8=
 github.com/streamingfast/firehose v0.1.1-0.20240118135215-dcf04d40bfcd/go.mod h1:du6tys2Q6X2pRQ3JbCziWiy7Y7KrOcl4CSb9uiGsVxA=
-github.com/streamingfast/firehose-core v1.6.10-0.20250116175447-05574d87bf59 h1:gTDDOI6NyQrTksEYA7ZmpXlfyp4SPIaEDIGnWbEtI2s=
-github.com/streamingfast/firehose-core v1.6.10-0.20250116175447-05574d87bf59/go.mod h1:2peGY8ot6tfa53SmNgGWG4JASSddGU2msQtJYW0J+yE=
+github.com/streamingfast/firehose-core v1.7.0 h1:jBbFwGtLniXmddSP+3uhZOrrK2522+C+DMMdQydYOXw=
+github.com/streamingfast/firehose-core v1.7.0/go.mod h1:V1JaIfMtnK8fwdSRSNtm9vW6qtyf4P/wsptgSmcM21Y=
 github.com/streamingfast/firehose-ethereum/types v0.0.0-20240603154554-acc011d4f8c4 h1:gr6ew/RxqQNDtDejLsNE3oAkvyitrtlj15alAjRDKs8=
 github.com/streamingfast/firehose-ethereum/types v0.0.0-20240603154554-acc011d4f8c4/go.mod h1:CG22ObinxSbKIP19bAj0uro0a290kzZTiBbjL8VR0SE=
 github.com/streamingfast/google-cloud-go v0.0.0-20241202194114-f77ff78d4f66 h1:c0cmKOyazz58F94SwI5a9qZswiJxk0cXSq08mhBGFAI=
@@ -2203,8 +2203,8 @@ github.com/streamingfast/shutter v1.5.0 h1:NpzDYzj0HVpSiDJVO/FFSL6QIK/YKOxY0gJAt
 github.com/streamingfast/shutter v1.5.0/go.mod h1:B/T6efqdeMGbGwjzPS1ToXzYZI4kDzI5/u4I+7qbjY8=
 github.com/streamingfast/snapshotter v0.0.0-20230316190750-5bcadfde44d0 h1:Y15G1Z4fpEdm2b+/70owI7TLuXadlqBtGM7rk4Hxrzk=
 github.com/streamingfast/snapshotter v0.0.0-20230316190750-5bcadfde44d0/go.mod h1:/Rnz2TJvaShjUct0scZ9kKV2Jr9/+KBAoWy4UMYxgv4=
-github.com/streamingfast/substreams v1.11.4-0.20250116174758-7b0afb88692e h1:9pk6d5QKvVLMl5TXSXKb8b0VMmEVh6e3kca200yIuk8=
-github.com/streamingfast/substreams v1.11.4-0.20250116174758-7b0afb88692e/go.mod h1:Dgbt37alWqMyahFQ4rdhX8iFLZHn2qD8TBhcP3NIuW8=
+github.com/streamingfast/substreams v1.12.0 h1:AhsXsJTmwukurvD65YVqcEkIdFjSa0S1HO3sU4Vq7sY=
+github.com/streamingfast/substreams v1.12.0/go.mod h1:Dgbt37alWqMyahFQ4rdhX8iFLZHn2qD8TBhcP3NIuW8=
 github.com/streamingfast/wazero v0.0.0-20241202185309-91287c3640ed h1:LU6/c376zP1cMAo9L6rFLyjo0W7RU+hIh7BegH8Zo5M=
 github.com/streamingfast/wazero v0.0.0-20241202185309-91287c3640ed/go.mod h1:yAI0XTsMBhREkM/YDAK/zNou3GoiAce1P6+rp/wQhjs=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=