Update dskit to latest main

Update dskit to a150e79e458136446a0c0172aa9467315872bfce. Specifically, this pulls in a change to the default timeout for memberlist and a change to cache client metrics: * grafana/dskit#458 * grafana/dskit#461 Signed-off-by: Nick Pillitteri <[email protected]>
grafana · Jan 8, 2024 · a49504a · a49504a
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,8 @@
 * [CHANGE] Validate tenant IDs according to [documented behavior](https://grafana.com/docs/mimir/latest/configure/about-tenant-ids/) even when tenant federation is not enabled. Note that this will cause some previously accepted tenant IDs to be rejected such as those longer than 150 bytes or containing `|` characters. #6959
 * [CHANGE] Ruler: don't use backoff retry on remote evaluation in case of `4xx` errors. #7004
 * [CHANGE] Server: responses with HTTP 4xx status codes are now treated as errors and used in `status_code` label of request duration metric. #7045
+* [CHANGE] Memberlist: change default for `-memberlist.stream-timeout` from `10s` to `2s`. #7076
+* [CHANGE] Memcached: remove legacy `thanos_cache_memcached_*` and `thanos_memcached_*` prefixed metrics. #7076
 * [ENHANCEMENT] Store-gateway: add no-compact details column on store-gateway tenants admin UI. #6848
 * [ENHANCEMENT] PromQL: ignore small errors for bucketQuantile #6766
 * [ENHANCEMENT] Distributor: improve efficiency of some errors #6785

diff --git a/cmd/mimir/config-descriptor.json b/cmd/mimir/config-descriptor.json
@@ -14296,7 +14296,7 @@
           "required": false,
           "desc": "The timeout for establishing a connection with a remote node, and for read/write operations.",
           "fieldValue": null,
-          "fieldDefaultValue": 10000000000,
+          "fieldDefaultValue": 2000000000,
           "fieldFlag": "memberlist.stream-timeout",
           "fieldType": "duration",
           "fieldCategory": "advanced"

diff --git a/cmd/mimir/help-all.txt.tmpl b/cmd/mimir/help-all.txt.tmpl
@@ -1526,7 +1526,7 @@ Usage of ./cmd/mimir/mimir:
   -memberlist.retransmit-factor int
     	Multiplication factor used when sending out messages (factor * log(N+1)). (default 4)
   -memberlist.stream-timeout duration
-    	The timeout for establishing a connection with a remote node, and for read/write operations. (default 10s)
+    	The timeout for establishing a connection with a remote node, and for read/write operations. (default 2s)
   -memberlist.tls-ca-path string
     	Path to the CA certificates to validate server certificate against. If not set, the host's root CA certificates are used.
   -memberlist.tls-cert-path string

diff --git a/docs/sources/mimir/configure/configuration-parameters/index.md b/docs/sources/mimir/configure/configuration-parameters/index.md
@@ -2700,7 +2700,7 @@ The `memberlist` block configures the Gossip memberlist.
 # (advanced) The timeout for establishing a connection with a remote node, and
 # for read/write operations.
 # CLI flag: -memberlist.stream-timeout
-[stream_timeout: <duration> | default = 10s]
+[stream_timeout: <duration> | default = 2s]
 
 # (advanced) Multiplication factor used when sending out messages (factor *
 # log(N+1)).

diff --git a/go.mod b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/golang/snappy v0.0.4
 	github.com/google/gopacket v1.1.19
 	github.com/gorilla/mux v1.8.1
-	github.com/grafana/dskit v0.0.0-20240104111617-ea101a3b86eb
+	github.com/grafana/dskit v0.0.0-20240108174153-a150e79e4581
 	github.com/grafana/e2e v0.1.1
 	github.com/hashicorp/golang-lru v1.0.2 // indirect
 	github.com/json-iterator/go v1.1.12

diff --git a/go.sum b/go.sum
@@ -541,8 +541,8 @@ github.com/gosimple/slug v1.1.1 h1:fRu/digW+NMwBIP+RmviTK97Ho/bEj/C9swrCspN3D4=
 github.com/gosimple/slug v1.1.1/go.mod h1:ER78kgg1Mv0NQGlXiDe57DpCyfbNywXXZ9mIorhxAf0=
 github.com/grafana-tools/sdk v0.0.0-20220919052116-6562121319fc h1:PXZQA2WCxe85Tnn+WEvr8fDpfwibmEPgfgFEaC87G24=
 github.com/grafana-tools/sdk v0.0.0-20220919052116-6562121319fc/go.mod h1:AHHlOEv1+GGQ3ktHMlhuTUwo3zljV3QJbC0+8o2kn+4=
-github.com/grafana/dskit v0.0.0-20240104111617-ea101a3b86eb h1:AWE6+kvtE18HP+lRWNUCyvymyrFSXs6TcS2vXIXGIuw=
-github.com/grafana/dskit v0.0.0-20240104111617-ea101a3b86eb/go.mod h1:kkWM4WUV230bNG3urVRWPBnSJHs64y/0RmWjftnnn0c=
+github.com/grafana/dskit v0.0.0-20240108174153-a150e79e4581 h1:m8XnBonHhjenIYLI4cJmTxTAuVlmt0xeiKz6p39sl6Q=
+github.com/grafana/dskit v0.0.0-20240108174153-a150e79e4581/go.mod h1:kkWM4WUV230bNG3urVRWPBnSJHs64y/0RmWjftnnn0c=
 github.com/grafana/e2e v0.1.1 h1:/b6xcv5BtoBnx8cZnCiey9DbjEc8z7gXHO5edoeRYxc=
 github.com/grafana/e2e v0.1.1/go.mod h1:RpNLgae5VT+BUHvPE+/zSypmOXKwEu4t+tnEMS1ATaE=
 github.com/grafana/goautoneg v0.0.0-20231010094147-47ce5e72a9ae h1:Yxbw9jKGJVC6qAK5Ubzzb/qZwM6rRMMqaDc/d4Vp3pM=

diff --git a/integration/querier_test.go b/integration/querier_test.go
@@ -248,7 +248,7 @@ func testQuerierWithBlocksStorageRunningInMicroservicesMode(t *testing.T, stream
 				require.NoError(t, storeGateways.WaitSumMetrics(e2e.Equals(2*2+2+3), "thanos_store_index_cache_items"))             // 2 series both for postings and series cache, 2 expanded postings on one block, 3 on another one
 				require.NoError(t, storeGateways.WaitSumMetrics(e2e.Equals(2*2+2+3), "thanos_store_index_cache_items_added_total")) // 2 series both for postings and series cache, 2 expanded postings on one block, 3 on another one
 			} else if testCfg.indexCacheBackend == tsdb.IndexCacheBackendMemcached {
-				require.NoError(t, storeGateways.WaitSumMetrics(comparingFunction(9*2), "thanos_memcached_operations_total")) // one set for each get
+				require.NoError(t, storeGateways.WaitSumMetrics(comparingFunction(9*2), "thanos_cache_operations_total")) // one set for each get
 			}
 
 			// Query back again the 1st series from storage. This time it should use the index cache.
@@ -265,7 +265,7 @@ func testQuerierWithBlocksStorageRunningInMicroservicesMode(t *testing.T, stream
 				require.NoError(t, storeGateways.WaitSumMetrics(e2e.Equals(2*2+2+3), "thanos_store_index_cache_items"))             // as before
 				require.NoError(t, storeGateways.WaitSumMetrics(e2e.Equals(2*2+2+3), "thanos_store_index_cache_items_added_total")) // as before
 			} else if testCfg.indexCacheBackend == tsdb.IndexCacheBackendMemcached {
-				require.NoError(t, storeGateways.WaitSumMetrics(comparingFunction(9*2+2), "thanos_memcached_operations_total")) // as before + 2 gets (expanded postings and series)
+				require.NoError(t, storeGateways.WaitSumMetrics(comparingFunction(9*2+2), "thanos_cache_operations_total")) // as before + 2 gets (expanded postings and series)
 			}
 
 			// Query range. We expect 1 data point with a value of 3 (number of series).
@@ -484,7 +484,7 @@ func TestQuerierWithBlocksStorageRunningInSingleBinaryMode(t *testing.T) {
 				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64((2*2+2+3)*seriesReplicationFactor)), "thanos_store_index_cache_items"))             // 2 series both for postings and series cache, 2 expanded postings on one block, 3 on another one
 				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64((2*2+2+3)*seriesReplicationFactor)), "thanos_store_index_cache_items_added_total")) // 2 series both for postings and series cache, 2 expanded postings on one block, 3 on another one
 			} else if testCfg.indexCacheBackend == tsdb.IndexCacheBackendMemcached {
-				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64(expectedMemcachedOps)), "thanos_memcached_operations_total"))
+				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64(expectedMemcachedOps)), "thanos_cache_operations_total"))
 			}
 
 			// Query back again the 1st series from storage. This time it should use the index cache.
@@ -505,7 +505,7 @@ func TestQuerierWithBlocksStorageRunningInSingleBinaryMode(t *testing.T) {
 				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64((2*2+2+3)*seriesReplicationFactor)), "thanos_store_index_cache_items"))             // as before
 				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64((2*2+2+3)*seriesReplicationFactor)), "thanos_store_index_cache_items_added_total")) // as before
 			} else if testCfg.indexCacheBackend == tsdb.IndexCacheBackendMemcached {
-				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64(expectedMemcachedOps)), "thanos_memcached_operations_total"))
+				require.NoError(t, cluster.WaitSumMetrics(e2e.Equals(float64(expectedMemcachedOps)), "thanos_cache_operations_total"))
 			}
 
 			// Query metadata.

diff --git a/integration/query_frontend_test.go b/integration/query_frontend_test.go
@@ -283,8 +283,8 @@ func runQueryFrontendTest(t *testing.T, cfg queryFrontendTestConfig) {
 	require.NoError(t, s.WaitReady(queryFrontend))
 
 	// Check if we're discovering memcache or not.
-	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Equals(1), "thanos_memcached_dns_provider_results"))
-	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Greater(0), "thanos_memcached_dns_lookups_total"))
+	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Equals(1), "thanos_cache_dns_provider_results"))
+	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Greater(0), "thanos_cache_dns_lookups_total"))
 
 	// Wait until distributor and querier have updated the ingesters ring.
 	require.NoError(t, distributor.WaitSumMetricsWithOptions(e2e.Equals(1), []string{"cortex_ring_members"}, e2e.WithLabelMatchers(
@@ -759,8 +759,8 @@ func runQueryFrontendWithQueryShardingHTTPTest(t *testing.T, cfg queryFrontendTe
 	require.NoError(t, s.WaitReady(queryFrontend))
 
 	// Check if we're discovering memcache or not.
-	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Equals(1), "thanos_memcached_dns_provider_results"))
-	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Greater(0), "thanos_memcached_dns_lookups_total"))
+	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Equals(1), "thanos_cache_dns_provider_results"))
+	require.NoError(t, queryFrontend.WaitSumMetrics(e2e.Greater(0), "thanos_cache_dns_lookups_total"))
 
 	// Wait until distributor and querier have updated the ingesters ring.
 	require.NoError(t, distributor.WaitSumMetricsWithOptions(e2e.Equals(1), []string{"cortex_ring_members"}, e2e.WithLabelMatchers(

diff --git a/integration/single_binary_test.go b/integration/single_binary_test.go
@@ -61,14 +61,17 @@ func TestMimirShouldStartInSingleBinaryModeWithAllMemcachedConfigured(t *testing
 	require.NoError(t, s.StartAndWaitReady(mimir))
 
 	// Ensure proper memcached metrics are present.
-	require.NoError(t, mimir.WaitSumMetricsWithOptions(e2e.GreaterOrEqual(1), []string{"thanos_memcached_client_info"}, e2e.WithLabelMatchers(
+	require.NoError(t, mimir.WaitSumMetricsWithOptions(e2e.GreaterOrEqual(1), []string{"thanos_cache_client_info"}, e2e.WithLabelMatchers(
 		labels.MustNewMatcher(labels.MatchEqual, "name", "frontend-cache"),
+		labels.MustNewMatcher(labels.MatchEqual, "backend", "memcached"),
 	)))
-	require.NoError(t, mimir.WaitSumMetricsWithOptions(e2e.GreaterOrEqual(1), []string{"thanos_memcached_client_info"}, e2e.WithLabelMatchers(
+	require.NoError(t, mimir.WaitSumMetricsWithOptions(e2e.GreaterOrEqual(1), []string{"thanos_cache_client_info"}, e2e.WithLabelMatchers(
 		labels.MustNewMatcher(labels.MatchEqual, "name", "chunks-cache"),
+		labels.MustNewMatcher(labels.MatchEqual, "backend", "memcached"),
 	)))
-	require.NoError(t, mimir.WaitSumMetricsWithOptions(e2e.GreaterOrEqual(1), []string{"thanos_memcached_client_info"}, e2e.WithLabelMatchers(
+	require.NoError(t, mimir.WaitSumMetricsWithOptions(e2e.GreaterOrEqual(1), []string{"thanos_cache_client_info"}, e2e.WithLabelMatchers(
 		labels.MustNewMatcher(labels.MatchEqual, "name", "metadata-cache"),
+		labels.MustNewMatcher(labels.MatchEqual, "backend", "memcached"),
 	)))
 }
 

diff --git a/...oring-values-generated/mimir-distributed/templates/metamonitoring/grafana-dashboards.yaml b/...oring-values-generated/mimir-distributed/templates/metamonitoring/grafana-dashboards.yaml
@@ -12795,7 +12795,7 @@ data:
                       "steppedLine": false,
                       "targets": [
                          {
-                            "expr": "# Query the new metric introduced in Mimir 2.10.\n(\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_hits_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n  /\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n)\n# Otherwise fallback to the previous general-purpose metrics.\nor\n(\n  label_replace(\n    # Query metrics before and after migration to new memcached backend.\n    sum (\n      rate(cortex_cache_hits{name=~\"frontend.+\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or\n      rate(thanos_cache_memcached_hits_total{name=\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    )\n    /\n    sum (\n      rate(cortex_cache_fetched_keys{name=~\"frontend.+\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or\n      rate(thanos_cache_memcached_requests_total{name=~\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    ),\n    \"request_type\", \"query_range\", \"\", \"\")\n)\n",
+                            "expr": "# Query the new metric introduced in Mimir 2.10.\n(\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_hits_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n  /\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n)\n# Otherwise fallback to the previous general-purpose metrics.\nor\n(\n  label_replace(\n    # Query metrics before and after dskit cache refactor.\n    sum (\n      rate(thanos_cache_memcached_requests_total{name=\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or ignoring(backend)\n      rate(thanos_cache_requests_total{name=\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    )\n    /\n    sum (\n      rate(thanos_cache_memcached_requests_total{name=~\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or ignoring(backend)\n      rate(thanos_cache_requests_total{name=~\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    ),\n    \"request_type\", \"query_range\", \"\", \"\")\n)\n",
                             "format": "time_series",
                             "legendFormat": "{{request_type}}",
                             "legendLink": null

diff --git a/operations/mimir-mixin-compiled-baremetal/dashboards/mimir-queries.json b/operations/mimir-mixin-compiled-baremetal/dashboards/mimir-queries.json
@@ -633,7 +633,7 @@
                   "steppedLine": false,
                   "targets": [
                      {
-                        "expr": "# Query the new metric introduced in Mimir 2.10.\n(\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_hits_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n  /\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n)\n# Otherwise fallback to the previous general-purpose metrics.\nor\n(\n  label_replace(\n    # Query metrics before and after migration to new memcached backend.\n    sum (\n      rate(cortex_cache_hits{name=~\"frontend.+\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or\n      rate(thanos_cache_memcached_hits_total{name=\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    )\n    /\n    sum (\n      rate(cortex_cache_fetched_keys{name=~\"frontend.+\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or\n      rate(thanos_cache_memcached_requests_total{name=~\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    ),\n    \"request_type\", \"query_range\", \"\", \"\")\n)\n",
+                        "expr": "# Query the new metric introduced in Mimir 2.10.\n(\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_hits_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n  /\n  sum by(request_type) (rate(cortex_frontend_query_result_cache_requests_total{cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval]))\n)\n# Otherwise fallback to the previous general-purpose metrics.\nor\n(\n  label_replace(\n    # Query metrics before and after dskit cache refactor.\n    sum (\n      rate(thanos_cache_memcached_requests_total{name=\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or ignoring(backend)\n      rate(thanos_cache_requests_total{name=\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    )\n    /\n    sum (\n      rate(thanos_cache_memcached_requests_total{name=~\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n      or ignoring(backend)\n      rate(thanos_cache_requests_total{name=~\"frontend-cache\", cluster=~\"$cluster\", job=~\"($namespace)/((query-frontend.*|cortex|mimir|mimir-read.*))\"}[$__rate_interval])\n    ),\n    \"request_type\", \"query_range\", \"\", \"\")\n)\n",
                         "format": "time_series",
                         "legendFormat": "{{request_type}}",
                         "legendLink": null