Update weaveworks common to bring channelz monitoring

CHANGELOG.md

@@ -67,6 +67,7 @@
 * [ENHANCEMENT] Parquet Storage: Allow Parquet Queryable to disable fallback to Store Gateway. #6920
 * [ENHANCEMENT] Query Frontend: Add a `format_query` label value to the `op` label at `cortex_query_frontend_queries_total` metric. #6925
 * [ENHANCEMENT] API: add request ID injection to context to enable tracking requests across downstream services. #6895
+* [ENHANCEMENT] gRPC: Add gRPC Channelz monitoring. #6950
 * [BUGFIX] Ingester: Avoid error or early throttling when READONLY ingesters are present in the ring #6517
 * [BUGFIX] Ingester: Fix labelset data race condition. #6573
 * [BUGFIX] Compactor: Cleaner should not put deletion marker for blocks with no-compact marker. #6576

docs/configuration/config-file-reference.md

@@ -5992,6 +5992,11 @@ grpc_tls_config:
 # CLI flag: -server.grpc.keepalive.ping-without-stream-allowed
 [grpc_server_ping_without_stream_allowed: <boolean> | default = true]
 
+# Enable Channelz for gRPC server. A web UI will be also exposed on the HTTP
+# server at /channelz
+# CLI flag: -server.enable-channelz
+[enable_channelz: <boolean> | default = false]
+
 # Output log messages in the given format. Valid formats: [logfmt, json]
 # CLI flag: -log.format
 [log_format: <string> | default = "logfmt"]

go.mod

@@ -148,6 +148,7 @@ require (
 	github.com/fatih/color v1.18.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/go-chi/chi/v5 v5.0.7 // indirect
 	github.com/go-ini/ini v1.67.0 // indirect
 	github.com/go-jose/go-jose/v4 v4.0.5 // indirect
 	github.com/go-logfmt/logfmt v0.6.0 // indirect
@@ -229,6 +230,7 @@ require (
 	github.com/prometheus/otlptranslator v0.0.0-20250620074007-94f535e0c588 // indirect
 	github.com/prometheus/sigv4 v0.2.0 // indirect
 	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
+	github.com/rantav/go-grpc-channelz v0.0.4 // indirect
 	github.com/redis/rueidis v1.0.61 // indirect
 	github.com/rs/cors v1.11.1 // indirect
 	github.com/rs/xid v1.6.0 // indirect
@@ -299,7 +301,7 @@ require (
 )
 
 // Using cortex fork of weaveworks/common
-replace github.com/weaveworks/common => github.com/cortexproject/weaveworks-common v0.0.0-20241129212437-96019edf21f1
+replace github.com/weaveworks/common => github.com/cortexproject/weaveworks-common v0.0.0-20250806170222-876764c695f2
 
 // Override since git.apache.org is down.  The docs say to fetch from github.
 replace git.apache.org/thrift.git => github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999

go.sum

@@ -243,8 +243,8 @@ github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cortexproject/promqlsmith v0.0.0-20250407233056-90db95b1a4e4 h1:dpo7kQ24uFSV6Zgm9/kB34TIUWjGmadlbKrM6fNfQko=
 github.com/cortexproject/promqlsmith v0.0.0-20250407233056-90db95b1a4e4/go.mod h1:jh6POgN18lXU133HBMfwr/1TjvBp8e5kL4ZtRsAPvGY=
-github.com/cortexproject/weaveworks-common v0.0.0-20241129212437-96019edf21f1 h1:UoSixdl0sBUhfEOMpIGxFnJjp3/y/+nkw6Du7su05FE=
-github.com/cortexproject/weaveworks-common v0.0.0-20241129212437-96019edf21f1/go.mod h1:7cl8fS/nivXe2DmBUUmr/3UGTJG2jVU2NRaIayR2Zjs=
+github.com/cortexproject/weaveworks-common v0.0.0-20250806170222-876764c695f2 h1:F9AVQMNf48V02H6cB1hQpgbU6h7CkonGTmie9aMNHUw=
+github.com/cortexproject/weaveworks-common v0.0.0-20250806170222-876764c695f2/go.mod h1:SnIoS7WUpqsW2y1VGA63VS2RNSAMXGireDhqW6ZZWLA=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/cristalhq/hedgedhttp v0.9.1 h1:g68L9cf8uUyQKQJwciD0A1Vgbsz+QgCjuB1I8FAsCDs=
 github.com/cristalhq/hedgedhttp v0.9.1/go.mod h1:XkqWU6qVMutbhW68NnzjWrGtH8NUx1UfYqGYtHVKIsI=
@@ -327,6 +327,8 @@ github.com/fullstorydev/emulators/storage v0.0.0-20240401123056-edc69752f474/go.
 github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
 github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-chi/chi/v5 v5.0.7 h1:rDTPXLDHGATaeHvVlLcR4Qe0zftYethFucbjVQ1PxU8=
+github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
@@ -865,6 +867,8 @@ github.com/prometheus/sigv4 v0.2.0 h1:qDFKnHYFswJxdzGeRP63c4HlH3Vbn1Yf/Ao2zabtVX
 github.com/prometheus/sigv4 v0.2.0/go.mod h1:D04rqmAaPPEUkjRQxGqjoxdyJuyCh6E0M18fZr0zBiE=
 github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
 github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
+github.com/rantav/go-grpc-channelz v0.0.4 h1:8GvqhA6siQVBsZYzal3yHhyJ9YiHEJx7RtSH2Jvm9Co=
+github.com/rantav/go-grpc-channelz v0.0.4/go.mod h1:HodrRmnnH1zXcEEfK7EJrI23YMPMT7uvyAYkq2JUIcI=
 github.com/redis/go-redis/v9 v9.8.0 h1:q3nRvjrlge/6UD7eTu/DSg2uYiU2mCL0G/uzBWqhicI=
 github.com/redis/go-redis/v9 v9.8.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
 github.com/redis/rueidis v1.0.61 h1:AkbCMeTyjFSQraGaNYncg3unMCTYGr6Y8WOqGhDOQu4=