Merge branch 'release-2.54' into merge-2.54.1-into-main

CHANGELOG.md

@@ -6,7 +6,15 @@
 * [ENHANCEMENT] OTLP receiver: Warn when encountering exponential histograms with zero count and non-zero sum. #14706
 * [BUGFIX] tsdb/wlog.Watcher.readSegmentForGC: Only count unknown record types against record_decode_failures_total metric. #14042
 
-## 2.54.0-rc.1 / 2024-08-05
+## 2.54.1 / 2024-08-27
+
+* [BUGFIX] Scraping: allow multiple samples on same series, with explicit timestamps. #14685
+* [BUGFIX] Docker SD: fix crash in `match_first_network` mode when container is reconnected to a new network. #14654
+* [BUGFIX] PromQL: fix experimental native histograms getting corrupted due to vector selector bug in range queries. #14538
+* [BUGFIX] PromQL: fix experimental native histogram counter reset detection on stale samples. #14514
+* [BUGFIX] PromQL: fix native histograms getting corrupted due to vector selector bug in range queries. #14605
+
+## 2.54.0 / 2024-08-09
 
 Release 2.54 brings a release candidate of a major new version of [Remote Write: 2.0](https://prometheus.io/docs/specs/remote_write_spec_2_0/).
 This is experimental at this time and may still change.
@@ -35,6 +43,7 @@ Remote-write v2 is enabled by default, but can be disabled via feature-flag `web
 * [ENHANCEMENT] Notifier: Send any outstanding Alertmanager notifications when shutting down. #14290
 * [ENHANCEMENT] Rules: Add label-matcher support to Rules API. #10194
 * [ENHANCEMENT] HTTP API: Add url to message logged on error while sending response. #14209
+* [BUGFIX] TSDB: Exclude OOO chunks mapped after compaction starts (introduced by #14396). #14584
 * [BUGFIX] CLI: escape `|` characters when generating docs. #14420
 * [BUGFIX] PromQL (experimental native histograms): Fix some binary operators between native histogram values. #14454
 * [BUGFIX] TSDB: LabelNames API could fail during compaction. #14279

VERSION

@@ -1 +1 @@
-2.54.0-rc.1
+2.54.1

discovery/moby/docker.go

@@ -19,6 +19,7 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"sort"
 	"strconv"
 	"time"
 
@@ -251,28 +252,26 @@ func (d *DockerDiscovery) refresh(ctx context.Context) ([]*targetgroup.Group, er
 		}
 
 		if d.matchFirstNetwork && len(networks) > 1 {
-			// Match user defined network
+			// Sort networks by name and take first non-nil network.
-			if containerNetworkMode.IsUserDefined() {
+			keys := make([]string, 0, len(networks))
-				networkMode := string(containerNetworkMode)
+			for k, n := range networks {
-				networks = map[string]*network.EndpointSettings{networkMode: networks[networkMode]}
+				if n != nil {
-			} else {
+					keys = append(keys, k)
-				// Get first network if container network mode has "none" value.
-				// This case appears under certain condition:
-				// 1. Container created with network set to "--net=none".
-				// 2. Disconnect network "none".
-				// 3. Reconnect network with user defined networks.
-				var first string
-				for k, n := range networks {
-					if n != nil {
-						first = k
-						break
-					}
 				}
-				networks = map[string]*network.EndpointSettings{first: networks[first]}
+			}
+			if len(keys) > 0 {
+				sort.Strings(keys)
+				firstNetworkMode := keys[0]
+				firstNetwork := networks[firstNetworkMode]
+				networks = map[string]*network.EndpointSettings{firstNetworkMode: firstNetwork}
 			}
 		}
 
 		for _, n := range networks {
+			if n == nil {
+				continue
+			}
+
 			var added bool
 
 			for _, p := range c.Ports {

discovery/moby/docker_test.go

@@ -60,9 +60,9 @@ host: %s
 	tg := tgs[0]
 	require.NotNil(t, tg)
 	require.NotNil(t, tg.Targets)
-	require.Len(t, tg.Targets, 6)
+	require.Len(t, tg.Targets, 8)
 
-	for i, lbls := range []model.LabelSet{
+	expected := []model.LabelSet{
 		{
 			"__address__":                "172.19.0.2:9100",
 			"__meta_docker_container_id": "c301b928faceb1a18fe379f6bc178727ef920bb30b0f9b8592b32b36255a0eca",
@@ -163,7 +163,43 @@ host: %s
 			"__meta_docker_network_scope":                              "local",
 			"__meta_docker_port_private":                               "9104",
 		},
-	} {
+		{
+			"__address__":                "172.20.0.3:3306",
+			"__meta_docker_container_id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+			"__meta_docker_container_label_com_docker_compose_project": "dockersd",
+			"__meta_docker_container_label_com_docker_compose_service": "mysql",
+			"__meta_docker_container_label_com_docker_compose_version": "2.2.2",
+			"__meta_docker_container_name":                             "/dockersd_multi_networks",
+			"__meta_docker_container_network_mode":                     "dockersd_private_none",
+			"__meta_docker_network_id":                                 "e804771e55254a360fdb70dfdd78d3610fdde231b14ef2f837a00ac1eeb9e601",
+			"__meta_docker_network_ingress":                            "false",
+			"__meta_docker_network_internal":                           "false",
+			"__meta_docker_network_ip":                                 "172.20.0.3",
+			"__meta_docker_network_name":                               "dockersd_private",
+			"__meta_docker_network_scope":                              "local",
+			"__meta_docker_port_private":                               "3306",
+		},
+		{
+			"__address__":                "172.20.0.3:33060",
+			"__meta_docker_container_id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+			"__meta_docker_container_label_com_docker_compose_project": "dockersd",
+			"__meta_docker_container_label_com_docker_compose_service": "mysql",
+			"__meta_docker_container_label_com_docker_compose_version": "2.2.2",
+			"__meta_docker_container_name":                             "/dockersd_multi_networks",
+			"__meta_docker_container_network_mode":                     "dockersd_private_none",
+			"__meta_docker_network_id":                                 "e804771e55254a360fdb70dfdd78d3610fdde231b14ef2f837a00ac1eeb9e601",
+			"__meta_docker_network_ingress":                            "false",
+			"__meta_docker_network_internal":                           "false",
+			"__meta_docker_network_ip":                                 "172.20.0.3",
+			"__meta_docker_network_name":                               "dockersd_private",
+			"__meta_docker_network_scope":                              "local",
+			"__meta_docker_port_private":                               "33060",
+		},
+	}
+	sortFunc(expected)
+	sortFunc(tg.Targets)
+
+	for i, lbls := range expected {
 		t.Run(fmt.Sprintf("item %d", i), func(t *testing.T) {
 			require.Equal(t, lbls, tg.Targets[i])
 		})
@@ -202,13 +238,8 @@ host: %s
 	tg := tgs[0]
 	require.NotNil(t, tg)
 	require.NotNil(t, tg.Targets)
-	require.Len(t, tg.Targets, 9)
+	require.Len(t, tg.Targets, 13)
 
-	sortFunc := func(labelSets []model.LabelSet) {
-		sort.Slice(labelSets, func(i, j int) bool {
-			return labelSets[i]["__address__"] < labelSets[j]["__address__"]
-		})
-	}
 	expected := []model.LabelSet{
 		{
 			"__address__":                "172.19.0.2:9100",
@@ -359,6 +390,70 @@ host: %s
 			"__meta_docker_network_scope":                              "local",
 			"__meta_docker_port_private":                               "9104",
 		},
+		{
+			"__address__":                "172.20.0.3:3306",
+			"__meta_docker_container_id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+			"__meta_docker_container_label_com_docker_compose_project": "dockersd",
+			"__meta_docker_container_label_com_docker_compose_service": "mysql",
+			"__meta_docker_container_label_com_docker_compose_version": "2.2.2",
+			"__meta_docker_container_name":                             "/dockersd_multi_networks",
+			"__meta_docker_container_network_mode":                     "dockersd_private_none",
+			"__meta_docker_network_id":                                 "e804771e55254a360fdb70dfdd78d3610fdde231b14ef2f837a00ac1eeb9e601",
+			"__meta_docker_network_ingress":                            "false",
+			"__meta_docker_network_internal":                           "false",
+			"__meta_docker_network_ip":                                 "172.20.0.3",
+			"__meta_docker_network_name":                               "dockersd_private",
+			"__meta_docker_network_scope":                              "local",
+			"__meta_docker_port_private":                               "3306",
+		},
+		{
+			"__address__":                "172.20.0.3:33060",
+			"__meta_docker_container_id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+			"__meta_docker_container_label_com_docker_compose_project": "dockersd",
+			"__meta_docker_container_label_com_docker_compose_service": "mysql",
+			"__meta_docker_container_label_com_docker_compose_version": "2.2.2",
+			"__meta_docker_container_name":                             "/dockersd_multi_networks",
+			"__meta_docker_container_network_mode":                     "dockersd_private_none",
+			"__meta_docker_network_id":                                 "e804771e55254a360fdb70dfdd78d3610fdde231b14ef2f837a00ac1eeb9e601",
+			"__meta_docker_network_ingress":                            "false",
+			"__meta_docker_network_internal":                           "false",
+			"__meta_docker_network_ip":                                 "172.20.0.3",
+			"__meta_docker_network_name":                               "dockersd_private",
+			"__meta_docker_network_scope":                              "local",
+			"__meta_docker_port_private":                               "33060",
+		},
+		{
+			"__address__":                "172.21.0.3:3306",
+			"__meta_docker_container_id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+			"__meta_docker_container_label_com_docker_compose_project": "dockersd",
+			"__meta_docker_container_label_com_docker_compose_service": "mysql",
+			"__meta_docker_container_label_com_docker_compose_version": "2.2.2",
+			"__meta_docker_container_name":                             "/dockersd_multi_networks",
+			"__meta_docker_container_network_mode":                     "dockersd_private_none",
+			"__meta_docker_network_id":                                 "bfcf66a6b64f7d518f009e34290dc3f3c66a08164257ad1afc3bd31d75f656e8",
+			"__meta_docker_network_ingress":                            "false",
+			"__meta_docker_network_internal":                           "false",
+			"__meta_docker_network_ip":                                 "172.21.0.3",
+			"__meta_docker_network_name":                               "dockersd_private1",
+			"__meta_docker_network_scope":                              "local",
+			"__meta_docker_port_private":                               "3306",
+		},
+		{
+			"__address__":                "172.21.0.3:33060",
+			"__meta_docker_container_id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+			"__meta_docker_container_label_com_docker_compose_project": "dockersd",
+			"__meta_docker_container_label_com_docker_compose_service": "mysql",
+			"__meta_docker_container_label_com_docker_compose_version": "2.2.2",
+			"__meta_docker_container_name":                             "/dockersd_multi_networks",
+			"__meta_docker_container_network_mode":                     "dockersd_private_none",
+			"__meta_docker_network_id":                                 "bfcf66a6b64f7d518f009e34290dc3f3c66a08164257ad1afc3bd31d75f656e8",
+			"__meta_docker_network_ingress":                            "false",
+			"__meta_docker_network_internal":                           "false",
+			"__meta_docker_network_ip":                                 "172.21.0.3",
+			"__meta_docker_network_name":                               "dockersd_private1",
+			"__meta_docker_network_scope":                              "local",
+			"__meta_docker_port_private":                               "33060",
+		},
 	}
 
 	sortFunc(expected)
@@ -370,3 +465,9 @@ host: %s
 		})
 	}
 }
+
+func sortFunc(labelSets []model.LabelSet) {
+	sort.Slice(labelSets, func(i, j int) bool {
+		return labelSets[i]["__address__"] < labelSets[j]["__address__"]
+	})
+}

discovery/moby/testdata/dockerprom/containers/json.json

@@ -228,5 +228,74 @@
       "Networks": {}
     },
     "Mounts": []
+  },
+  {
+    "Id": "f84b2a0cfaa58d9e70b0657e2b3c6f44f0e973de4163a871299b4acf127b224f",
+    "Names": [
+      "/dockersd_multi_networks"
+    ],
+    "Image": "mysql:5.7.29",
+    "ImageID": "sha256:16ae2f4625ba63a250462bedeece422e741de9f0caf3b1d89fd5b257aca80cd1",
+    "Command": "mysqld",
+    "Created": 1616273136,
+    "Ports": [
+      {
+        "PrivatePort": 3306,
+        "Type": "tcp"
+      },
+      {
+        "PrivatePort": 33060,
+        "Type": "tcp"
+      }
+    ],
+    "Labels": {
+      "com.docker.compose.project": "dockersd",
+      "com.docker.compose.service": "mysql",
+      "com.docker.compose.version": "2.2.2"
+    },
+    "State": "running",
+    "Status": "Up 40 seconds",
+    "HostConfig": {
+      "NetworkMode": "dockersd_private_none"
+    },
+    "NetworkSettings": {
+      "Networks": {
+        "dockersd_private": {
+          "IPAMConfig": null,
+          "Links": null,
+          "Aliases": null,
+          "NetworkID": "e804771e55254a360fdb70dfdd78d3610fdde231b14ef2f837a00ac1eeb9e601",
+          "EndpointID": "972d6807997369605ace863af58de6cb90c787a5bf2ffc4105662d393ae539b7",
+          "Gateway": "172.20.0.1",
+          "IPAddress": "172.20.0.3",
+          "IPPrefixLen": 16,
+          "IPv6Gateway": "",
+          "GlobalIPv6Address": "",
+          "GlobalIPv6PrefixLen": 0,
+          "MacAddress": "02:42:ac:14:00:02",
+          "DriverOpts": null
+        },
+        "dockersd_private1": {
+          "IPAMConfig": {},
+          "Links": null,
+          "Aliases": [
+            "mysql",
+            "mysql",
+            "f9ade4b83199"
+          ],
+          "NetworkID": "bfcf66a6b64f7d518f009e34290dc3f3c66a08164257ad1afc3bd31d75f656e8",
+          "EndpointID": "91a98405344ee1cb7d977cafabe634837876651544b32da20a5e0155868e6f5f",
+          "Gateway": "172.21.0.1",
+          "IPAddress": "172.21.0.3",
+          "IPPrefixLen": 24,
+          "IPv6Gateway": "",
+          "GlobalIPv6Address": "",
+          "GlobalIPv6PrefixLen": 0,
+          "MacAddress": "02:42:ac:15:00:02",
+          "DriverOpts": null
+        }
+      }
+    },
+    "Mounts": []
   }
 ]

docs/configuration/configuration.md

@@ -957,7 +957,9 @@ tls_config:
 # The host to use if the container is in host networking mode.
 [ host_networking_host: <string> | default = "localhost" ]
 
-# Match the first network if the container has multiple networks defined, thus avoiding collecting duplicate targets.
+# Sort all non-nil networks in ascending order based on network name and
+# get the first network if the container has multiple networks defined, 
+# thus avoiding collecting duplicate targets.
 [ match_first_network: <boolean> | default = true ]
 
 # Optional filters to limit the discovery process to a subset of available

scrape/scrape.go

@@ -1646,7 +1646,7 @@ loop:
 			updateMetadata(lset, true)
 		}
 
-		if seriesAlreadyScraped {
+		if seriesAlreadyScraped && parsedTimestamp == nil {
 			err = storage.ErrDuplicateSampleForTimestamp
 		} else {
 			if ctMs := p.CreatedTimestamp(); sl.enableCTZeroIngestion && ctMs != nil {

scrape/scrape_test.go

@@ -35,6 +35,7 @@ import (
 	"github.com/gogo/protobuf/proto"
 	"github.com/google/go-cmp/cmp"
 	"github.com/prometheus/client_golang/prometheus"
+	prom_testutil "github.com/prometheus/client_golang/prometheus/testutil"
 	dto "github.com/prometheus/client_model/go"
 	config_util "github.com/prometheus/common/config"
 	"github.com/prometheus/common/model"
@@ -3644,6 +3645,7 @@ func TestScrapeLoopSeriesAddedDuplicates(t *testing.T) {
 	require.Equal(t, 3, total)
 	require.Equal(t, 3, added)
 	require.Equal(t, 1, seriesAdded)
+	require.Equal(t, 2.0, prom_testutil.ToFloat64(sl.metrics.targetScrapeSampleDuplicate))
 
 	slApp = sl.appender(ctx)
 	total, added, seriesAdded, err = sl.append(slApp, []byte("test_metric 1\ntest_metric 1\ntest_metric 1\n"), "", time.Time{})
@@ -3652,12 +3654,18 @@ func TestScrapeLoopSeriesAddedDuplicates(t *testing.T) {
 	require.Equal(t, 3, total)
 	require.Equal(t, 3, added)
 	require.Equal(t, 0, seriesAdded)
+	require.Equal(t, 4.0, prom_testutil.ToFloat64(sl.metrics.targetScrapeSampleDuplicate))
 
-	metric := dto.Metric{}
+	// When different timestamps are supplied, multiple samples are accepted.
-	err = sl.metrics.targetScrapeSampleDuplicate.Write(&metric)
+	slApp = sl.appender(ctx)
+	total, added, seriesAdded, err = sl.append(slApp, []byte("test_metric 1 1001\ntest_metric 1 1002\ntest_metric 1 1003\n"), "", time.Time{})
 	require.NoError(t, err)
-	value := metric.GetCounter().GetValue()
+	require.NoError(t, slApp.Commit())
-	require.Equal(t, 4.0, value)
+	require.Equal(t, 3, total)
+	require.Equal(t, 3, added)
+	require.Equal(t, 0, seriesAdded)
+	// Metric is not higher than last time.
+	require.Equal(t, 4.0, prom_testutil.ToFloat64(sl.metrics.targetScrapeSampleDuplicate))
 }
 
 // This tests running a full scrape loop and checking that the scrape option

web/ui/module/codemirror-promql/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@prometheus-io/codemirror-promql",
-  "version": "0.54.0-rc.1",
+  "version": "0.54.1",
   "description": "a CodeMirror mode for the PromQL language",
   "types": "dist/esm/index.d.ts",
   "module": "dist/esm/index.js",
@@ -29,7 +29,7 @@
   },
   "homepage": "https://github.com/prometheus/prometheus/blob/main/web/ui/module/codemirror-promql/README.md",
   "dependencies": {
-    "@prometheus-io/lezer-promql": "0.54.0-rc.1",
+    "@prometheus-io/lezer-promql": "0.54.1",
     "lru-cache": "^7.18.3"
   },
   "devDependencies": {

web/ui/module/lezer-promql/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@prometheus-io/lezer-promql",
-  "version": "0.54.0-rc.1",
+  "version": "0.54.1",
   "description": "lezer-based PromQL grammar",
   "main": "dist/index.cjs",
   "type": "module",

web/ui/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "prometheus-io",
-  "version": "0.54.0-rc.1",
+  "version": "0.54.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "prometheus-io",
-      "version": "0.54.0-rc.1",
+      "version": "0.54.1",
       "workspaces": [
         "react-app",
         "module/*"
@@ -30,10 +30,10 @@
     },
     "module/codemirror-promql": {
       "name": "@prometheus-io/codemirror-promql",
-      "version": "0.54.0-rc.1",
+      "version": "0.54.1",
       "license": "Apache-2.0",
       "dependencies": {
-        "@prometheus-io/lezer-promql": "0.54.0-rc.1",
+        "@prometheus-io/lezer-promql": "0.54.1",
         "lru-cache": "^7.18.3"
       },
       "devDependencies": {
@@ -69,7 +69,7 @@
     },
     "module/lezer-promql": {
       "name": "@prometheus-io/lezer-promql",
-      "version": "0.54.0-rc.1",
+      "version": "0.54.1",
       "license": "Apache-2.0",
       "devDependencies": {
         "@lezer/generator": "^1.7.1",
@@ -19352,7 +19352,7 @@
     },
     "react-app": {
       "name": "@prometheus-io/app",
-      "version": "0.54.0-rc.1",
+      "version": "0.54.1",
       "dependencies": {
         "@codemirror/autocomplete": "^6.17.0",
         "@codemirror/commands": "^6.6.0",
@@ -19370,7 +19370,7 @@
         "@lezer/lr": "^1.4.2",
         "@nexucis/fuzzy": "^0.4.1",
         "@nexucis/kvsearch": "^0.8.1",
-        "@prometheus-io/codemirror-promql": "0.54.0-rc.1",
+        "@prometheus-io/codemirror-promql": "0.54.1",
         "bootstrap": "^4.6.2",
         "css.escape": "^1.5.1",
         "downshift": "^9.0.6",

web/ui/package.json

@@ -28,5 +28,5 @@
     "ts-jest": "^29.2.2",
     "typescript": "^4.9.5"
   },
-  "version": "0.54.0-rc.1"
+  "version": "0.54.1"
 }

web/ui/react-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@prometheus-io/app",
-  "version": "0.54.0-rc.1",
+  "version": "0.54.1",
   "private": true,
   "dependencies": {
     "@codemirror/autocomplete": "^6.17.0",
@@ -19,7 +19,7 @@
     "@lezer/lr": "^1.4.2",
     "@nexucis/fuzzy": "^0.4.1",
     "@nexucis/kvsearch": "^0.8.1",
-    "@prometheus-io/codemirror-promql": "0.54.0-rc.1",
+    "@prometheus-io/codemirror-promql": "0.54.1",
     "bootstrap": "^4.6.2",
     "css.escape": "^1.5.1",
     "downshift": "^9.0.6",