[7.x] Service specific source maps (backport #5410)

_meta/beat.yml

@@ -263,9 +263,12 @@ apm-server:
       # Sourcemapping is enabled by default.
       #enabled: true
 
-      # Source maps are always fetched from Elasticsearch, by default using the output.elasticsearch configuration.
+      # Source maps may be fetched from Elasticsearch by using the
+      # output.elasticsearch configuration.
       # A different instance must be configured when using any other output.
       # This setting only affects sourcemap reads - the output determines where sourcemaps are written.
+      # Note: Configuring elasticsearch is not supported if apm-server is being
+      # managed by Fleet.
       #elasticsearch:
         # Array of hosts to connect to.
         # Scheme and port can be left out and will be set to the default (`http` and `9200`).

apm-server.docker.yml

@@ -263,9 +263,12 @@ apm-server:
       # Sourcemapping is enabled by default.
       #enabled: true
 
-      # Source maps are always fetched from Elasticsearch, by default using the output.elasticsearch configuration.
+      # Source maps may be fetched from Elasticsearch by using the
+      # output.elasticsearch configuration.
       # A different instance must be configured when using any other output.
       # This setting only affects sourcemap reads - the output determines where sourcemaps are written.
+      # Note: Configuring elasticsearch is not supported if apm-server is being
+      # managed by Fleet.
       #elasticsearch:
         # Array of hosts to connect to.
         # Scheme and port can be left out and will be set to the default (`http` and `9200`).

apm-server.yml

@@ -263,9 +263,12 @@ apm-server:
       # Sourcemapping is enabled by default.
       #enabled: true
 
-      # Source maps are always fetched from Elasticsearch, by default using the output.elasticsearch configuration.
+      # Source maps may be fetched from Elasticsearch by using the
+      # output.elasticsearch configuration.
       # A different instance must be configured when using any other output.
       # This setting only affects sourcemap reads - the output determines where sourcemaps are written.
+      # Note: Configuring elasticsearch is not supported if apm-server is being
+      # managed by Fleet.
       #elasticsearch:
         # Array of hosts to connect to.
         # Scheme and port can be left out and will be set to the default (`http` and `9200`).

apmpackage/apm/manifest.yml

@@ -119,13 +119,7 @@ policy_templates:
             description: Number of unique IPs to be cached for the rate limiter.
             required: false
             show_user: false
-            default: 1000
-          - name: sourcemap_api_key
-            type: text
-            title: RUM - API Key for Sourcemaps
-            required: false
-            description: API Key for sourcemap feature. Enter as <Id>:<API Key>
-            show_user: false
+            default: 10000
           - name: api_key_limit
             type: integer
             title: Maximum number of API Keys for Agent authentication

beater/beater.go

@@ -20,18 +20,20 @@ package beater
 import (
 	"context"
 	"net"
+	"net/http"
 	"regexp"
 	"runtime"
 	"strings"
 	"sync"
 	"time"
 
 	"github.com/elastic/beats/v7/libbeat/common/fleetmode"
-
-	"github.com/elastic/beats/v7/libbeat/kibana"
+	"github.com/elastic/beats/v7/libbeat/common/transport"
+	"github.com/elastic/beats/v7/libbeat/common/transport/tlscommon"
 
 	"github.com/pkg/errors"
 	"go.elastic.co/apm"
+	"go.elastic.co/apm/module/apmhttp"
 	"golang.org/x/sync/errgroup"
 
 	"github.com/elastic/beats/v7/libbeat/beat"
@@ -256,8 +258,8 @@ func (s *serverCreator) Create(p beat.PipelineConnector, rawConfig *common.Confi
 		sharedServerRunnerParams: s.args,
 		Namespace:                namespace,
 		Pipeline:                 p,
-		KibanaConfig:             &integrationConfig.Fleet.Kibana,
 		RawConfig:                apmServerCommonConfig,
+		FleetConfig:              &integrationConfig.Fleet,
 	})
 }
 
@@ -279,6 +281,7 @@ type serverRunner struct {
 	acker         *waitPublishedAcker
 	namespace     string
 	config        *config.Config
+	fleetConfig   *config.Fleet
 	beat          *beat.Beat
 	logger        *logp.Logger
 	tracer        *apm.Tracer
@@ -289,10 +292,10 @@ type serverRunner struct {
 type serverRunnerParams struct {
 	sharedServerRunnerParams
 
-	Namespace    string
-	Pipeline     beat.PipelineConnector
-	KibanaConfig *kibana.ClientConfig
-	RawConfig    *common.Config
+	Namespace   string
+	Pipeline    beat.PipelineConnector
+	RawConfig   *common.Config
+	FleetConfig *config.Fleet
 }
 
 type sharedServerRunnerParams struct {
@@ -310,17 +313,14 @@ func newServerRunner(ctx context.Context, args serverRunnerParams) (*serverRunne
 		return nil, err
 	}
 
-	if cfg.DataStreams.Enabled && args.KibanaConfig != nil {
-		cfg.Kibana.ClientConfig = *args.KibanaConfig
-	}
-
 	runServerContext, cancel := context.WithCancel(ctx)
 	return &serverRunner{
 		backgroundContext:      ctx,
 		runServerContext:       runServerContext,
 		cancelRunServerContext: cancel,
 
 		config:        cfg,
+		fleetConfig:   args.FleetConfig,
 		acker:         args.Acker,
 		pipeline:      args.Pipeline,
 		namespace:     args.Namespace,
@@ -359,8 +359,7 @@ func (s *serverRunner) Start() {
 func (s *serverRunner) run() error {
 	// Send config to telemetry.
 	recordAPMServerConfig(s.config)
-
-	transformConfig, err := newTransformConfig(s.beat.Info, s.config)
+	transformConfig, err := newTransformConfig(s.beat.Info, s.config, s.fleetConfig)
 	if err != nil {
 		return err
 	}
@@ -602,7 +601,7 @@ func runServerWithTracerServer(runServer RunServerFunc, tracerServer *tracerServ
 	}
 }
 
-func newTransformConfig(beatInfo beat.Info, cfg *config.Config) (*transform.Config, error) {
+func newTransformConfig(beatInfo beat.Info, cfg *config.Config, fleetCfg *config.Fleet) (*transform.Config, error) {
 	transformConfig := &transform.Config{
 		DataStreams: cfg.DataStreams.Enabled,
 		RUM: transform.RUMConfig{
@@ -611,8 +610,8 @@ func newTransformConfig(beatInfo beat.Info, cfg *config.Config) (*transform.Conf
 		},
 	}
 
-	if cfg.RumConfig.Enabled && cfg.RumConfig.SourceMapping.Enabled && cfg.RumConfig.SourceMapping.ESConfig != nil {
-		store, err := newSourcemapStore(beatInfo, cfg.RumConfig.SourceMapping)
+	if cfg.RumConfig.Enabled && cfg.RumConfig.SourceMapping.Enabled {
+		store, err := newSourcemapStore(beatInfo, cfg.RumConfig.SourceMapping, fleetCfg)
 		if err != nil {
 			return nil, err
 		}
@@ -622,13 +621,44 @@ func newTransformConfig(beatInfo beat.Info, cfg *config.Config) (*transform.Conf
 	return transformConfig, nil
 }
 
-func newSourcemapStore(beatInfo beat.Info, cfg config.SourceMapping) (*sourcemap.Store, error) {
-	esClient, err := elasticsearch.NewClient(cfg.ESConfig)
+func newSourcemapStore(beatInfo beat.Info, cfg config.SourceMapping, fleetCfg *config.Fleet) (*sourcemap.Store, error) {
+	if fleetCfg != nil {
+		var (
+			c  = *http.DefaultClient
+			rt = http.DefaultTransport
+		)
+		var tlsConfig *tlscommon.TLSConfig
+		var err error
+		if fleetCfg.TLS.IsEnabled() {
+			if tlsConfig, err = tlscommon.LoadTLSConfig(fleetCfg.TLS); err != nil {
+				return nil, err
+			}
+		}
+
+		// Default for es is 90s :shrug:
+		timeout := 30 * time.Second
+		dialer := transport.NetDialer(timeout)
+		tlsDialer, err := transport.TLSDialer(dialer, tlsConfig, timeout)
+		if err != nil {
+			return nil, err
+		}
+
+		rt = &http.Transport{
+			Proxy:           http.ProxyFromEnvironment,
+			Dial:            dialer.Dial,
+			DialTLS:         tlsDialer.Dial,
+			TLSClientConfig: tlsConfig.ToConfig(),
+		}
+
+		c.Transport = apmhttp.WrapRoundTripper(rt)
+		return sourcemap.NewFleetStore(&c, fleetCfg, cfg.Metadata, cfg.Cache.Expiration)
+	}
+	c, err := elasticsearch.NewClient(cfg.ESConfig)
 	if err != nil {
 		return nil, err
 	}
 	index := strings.ReplaceAll(cfg.IndexPattern, "%{[observer.version]}", beatInfo.Version)
-	return sourcemap.NewStore(esClient, index, cfg.Cache.Expiration)
+	return sourcemap.NewElasticsearchStore(c, index, cfg.Cache.Expiration)
 }
 
 // WrapRunServerWithProcessors wraps runServer such that it wraps args.Reporter

beater/beater_test.go

@@ -18,6 +18,7 @@
 package beater
 
 import (
+	"compress/zlib"
 	"context"
 	"errors"
 	"net"
@@ -36,7 +37,9 @@ import (
 	"go.uber.org/zap/zaptest/observer"
 
 	"github.com/elastic/apm-server/beater/config"
+	"github.com/elastic/apm-server/elasticsearch"
 	"github.com/elastic/apm-server/model"
+	"github.com/elastic/apm-server/sourcemap/test"
 	"github.com/elastic/beats/v7/libbeat/beat"
 	"github.com/elastic/beats/v7/libbeat/common"
 	"github.com/elastic/beats/v7/libbeat/instrumentation"
@@ -246,7 +249,7 @@ func TestTransformConfigIndex(t *testing.T) {
 			cfg.RumConfig.SourceMapping.IndexPattern = indexPattern
 		}
 
-		transformConfig, err := newTransformConfig(beat.Info{Version: "1.2.3"}, cfg)
+		transformConfig, err := newTransformConfig(beat.Info{Version: "1.2.3"}, cfg, nil)
 		require.NoError(t, err)
 		require.NotNil(t, transformConfig.RUM.SourcemapStore)
 		transformConfig.RUM.SourcemapStore.Added(context.Background(), "name", "version", "path")
@@ -266,7 +269,7 @@ func TestTransformConfig(t *testing.T) {
 		cfg := config.DefaultConfig()
 		cfg.RumConfig.Enabled = rumEnabled
 		cfg.RumConfig.SourceMapping.Enabled = sourcemapEnabled
-		transformConfig, err := newTransformConfig(beat.Info{Version: "1.2.3"}, cfg)
+		transformConfig, err := newTransformConfig(beat.Info{Version: "1.2.3"}, cfg, nil)
 		require.NoError(t, err)
 		if expectSourcemapStore {
 			assert.NotNil(t, transformConfig.RUM.SourcemapStore)
@@ -280,3 +283,64 @@ func TestTransformConfig(t *testing.T) {
 	test(true, false, false)
 	test(true, true, true)
 }
+
+func TestStoreUsesRUMElasticsearchConfig(t *testing.T) {
+	var called bool
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		called = true
+		w.Write([]byte(test.ValidSourcemap))
+	}))
+	defer ts.Close()
+
+	cfg := config.DefaultConfig()
+	cfg.RumConfig.Enabled = true
+	cfg.RumConfig.SourceMapping.Enabled = true
+	cfg.RumConfig.SourceMapping.ESConfig = elasticsearch.DefaultConfig()
+	cfg.RumConfig.SourceMapping.ESConfig.Hosts = []string{ts.URL}
+
+	transformConfig, err := newTransformConfig(beat.Info{Version: "1.2.3"}, cfg, nil)
+	require.NoError(t, err)
+	// Check that the provided rum elasticsearch config was used and
+	// Fetch() goes to the test server.
+	_, err = transformConfig.RUM.SourcemapStore.Fetch(context.Background(), "app", "1.0", "/bundle/path")
+	require.NoError(t, err)
+
+	assert.True(t, called)
+}
+
+func TestFleetStoreUsed(t *testing.T) {
+	var called bool
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		called = true
+		wr := zlib.NewWriter(w)
+		defer wr.Close()
+		wr.Write([]byte(test.ValidSourcemap))
+	}))
+	defer ts.Close()
+
+	cfg := config.DefaultConfig()
+	cfg.RumConfig.Enabled = true
+	cfg.RumConfig.SourceMapping.Enabled = true
+	cfg.RumConfig.SourceMapping.Metadata = []config.SourceMapMetadata{{
+		ServiceName:    "app",
+		ServiceVersion: "1.0",
+		BundleFilepath: "/bundle/path",
+		SourceMapURL:   "/my/path",
+	}}
+
+	fleetCfg := &config.Fleet{
+		Hosts:        []string{ts.URL[7:]},
+		Protocol:     "http",
+		AccessAPIKey: "my-key",
+		TLS:          nil,
+	}
+
+	transformConfig, err := newTransformConfig(beat.Info{Version: "1.2.3"}, cfg, fleetCfg)
+	require.NoError(t, err)
+	// Check that the provided rum elasticsearch config was used and
+	// Fetch() goes to the test server.
+	_, err = transformConfig.RUM.SourcemapStore.Fetch(context.Background(), "app", "1.0", "/bundle/path")
+	require.NoError(t, err)
+
+	assert.True(t, called)
+}

beater/config/config_test.go

@@ -209,6 +209,7 @@ func TestUnpackConfig(t *testing.T) {
 							MaxRetries: 3,
 							Backoff:    elasticsearch.DefaultBackoffConfig,
 						},
+						Metadata:     []SourceMapMetadata{},
 						esConfigured: true,
 					},
 					LibraryPattern:      "^custom",
@@ -295,6 +296,14 @@ func TestUnpackConfig(t *testing.T) {
 				"rum": map[string]interface{}{
 					"enabled": true,
 					"source_mapping": map[string]interface{}{
+						"metadata": []map[string]string{
+							{
+								"service.name":    "opbeans-rum",
+								"service.version": "1.2.3",
+								"bundle.filepath": "/test/e2e/general-usecase/bundle.js.map",
+								"sourcemap.url":   "http://somewhere.com/bundle.js.map",
+							},
+						},
 						"cache": map[string]interface{}{
 							"expiration": 7,
 						},
@@ -376,6 +385,14 @@ func TestUnpackConfig(t *testing.T) {
 						},
 						IndexPattern: "apm-*-sourcemap*",
 						ESConfig:     elasticsearch.DefaultConfig(),
+						Metadata: []SourceMapMetadata{
+							{
+								ServiceName:    "opbeans-rum",
+								ServiceVersion: "1.2.3",
+								BundleFilepath: "/test/e2e/general-usecase/bundle.js.map",
+								SourceMapURL:   "http://somewhere.com/bundle.js.map",
+							},
+						},
 					},
 					LibraryPattern:      "rum",
 					ExcludeFromGrouping: "^/webpack",

beater/config/integration.go

@@ -21,7 +21,7 @@ import (
 	"errors"
 
 	"github.com/elastic/beats/v7/libbeat/common"
-	"github.com/elastic/beats/v7/libbeat/kibana"
+	"github.com/elastic/beats/v7/libbeat/common/transport/tlscommon"
 )
 
 func NewIntegrationConfig(rootConfig *common.Config) (*IntegrationConfig, error) {
@@ -66,5 +66,8 @@ type Package struct {
 }
 
 type Fleet struct {
-	Kibana kibana.ClientConfig `config:"kibana"`
+	Hosts        []string          `config:"hosts"`
+	Protocol     string            `config:"protocol"`
+	AccessAPIKey string            `config:"access_api_key"`
+	TLS          *tlscommon.Config `config:"ssl"`
 }