diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS index 03589f83dabde..a595fdbbad0c9 100644 --- a/.github/CODEOWNERS +++ b/.github/CODEOWNERS @@ -187,6 +187,7 @@ processor/transformprocessor/ @open-telemetry/collect receiver/activedirectorydsreceiver/ @open-telemetry/collector-contrib-approvers @djaglowski @BinaryFissionGames receiver/aerospikereceiver/ @open-telemetry/collector-contrib-approvers @djaglowski @antonblock +receiver/apachedruidreceiver/ @open-telemetry/collector-contrib-approvers @atoulme @yuanlihan receiver/apachereceiver/ @open-telemetry/collector-contrib-approvers @djaglowski receiver/apachesparkreceiver/ @open-telemetry/collector-contrib-approvers @djaglowski @Caleb-Hurshman @mrsillydog receiver/awscloudwatchmetricsreceiver/ @open-telemetry/collector-contrib-approvers @jpkrohling diff --git a/.github/ISSUE_TEMPLATE/bug_report.yaml b/.github/ISSUE_TEMPLATE/bug_report.yaml index 18ebcf6084c2e..1566cd71152f4 100644 --- a/.github/ISSUE_TEMPLATE/bug_report.yaml +++ b/.github/ISSUE_TEMPLATE/bug_report.yaml @@ -183,6 +183,7 @@ body: - receiver/activedirectoryds - receiver/aerospike - receiver/apache + - receiver/apachedruid - receiver/apachespark - receiver/awscloudwatch - receiver/awscloudwatchmetrics diff --git a/.github/ISSUE_TEMPLATE/feature_request.yaml b/.github/ISSUE_TEMPLATE/feature_request.yaml index 55d3661cd630d..ce79a7f619a4f 100644 --- a/.github/ISSUE_TEMPLATE/feature_request.yaml +++ b/.github/ISSUE_TEMPLATE/feature_request.yaml @@ -177,6 +177,7 @@ body: - receiver/activedirectoryds - receiver/aerospike - receiver/apache + - receiver/apachedruid - receiver/apachespark - receiver/awscloudwatch - receiver/awscloudwatchmetrics diff --git a/.github/ISSUE_TEMPLATE/other.yaml b/.github/ISSUE_TEMPLATE/other.yaml index 00a97322e50a7..e1feef7ab3380 100644 --- a/.github/ISSUE_TEMPLATE/other.yaml +++ b/.github/ISSUE_TEMPLATE/other.yaml @@ -177,6 +177,7 @@ body: - receiver/activedirectoryds - receiver/aerospike - receiver/apache + - receiver/apachedruid - receiver/apachespark - receiver/awscloudwatch - receiver/awscloudwatchmetrics diff --git a/receiver/apachedruidreceiver/Makefile b/receiver/apachedruidreceiver/Makefile new file mode 100644 index 0000000000000..c1496226e5905 --- /dev/null +++ b/receiver/apachedruidreceiver/Makefile @@ -0,0 +1 @@ +include ../../Makefile.Common \ No newline at end of file diff --git a/receiver/apachedruidreceiver/README.md b/receiver/apachedruidreceiver/README.md new file mode 100644 index 0000000000000..8b17a0a73ece6 --- /dev/null +++ b/receiver/apachedruidreceiver/README.md @@ -0,0 +1,41 @@ +# Apache Druid Receiver + + +| Status | | +| ------------- |-----------| +| Stability | [development]: metrics | +| Distributions | [] | +| Issues | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Areceiver%2Fapachedruid%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Areceiver%2Fapachedruid) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Areceiver%2Fapachedruid%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Areceiver%2Fapachedruid) | +| [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner) | [@atoulme](https://www.github.com/atoulme), [@yuanlihan](https://www.github.com/yuanlihan) | + +[development]: https://github.com/open-telemetry/opentelemetry-collector#development + + +This receiver accepts [metrics](https://druid.apache.org/docs/latest/operations/metrics) data from the [HTTP Emitter](https://druid.apache.org/docs/latest/configuration/#http-emitter-module) of Apache Druid. + +## Prerequisites + +Apache Druid cluster needs to be configured to enable metrics, see [Enabling Metrics](https://druid.apache.org/docs/latest/configuration/#enabling-metrics) and the [HTTP Emitter Module](https://druid.apache.org/docs/latest/configuration/#http-emitter-module). + +## Configuration + +The following configuration options are supported: + +- `endpoint` (default = localhost:9000) HTTP service endpoint for the line protocol receiver +- `metrics_path` (default = `/services/collector/metrics`) The path accepting Apache Druid metrics. +- `logs_path` (default = `/services/collector/logs`) The path accepting Apache Druid logs. +- `cluster_name` (default = `default`) The default name of Druid cluster. Note that the [HTTP Emitter](https://druid.apache.org/docs/latest/configuration/#http-emitter-module) of Apache Druid `28.0.0` doesn't include cluster name information in metrics. + +The full list of settings exposed for this receiver are documented in [config.go](config.go). + +Example: + +```yaml +receivers: + apachedruid: + endpoint: localhost:9000 +``` + +## Metrics + +Details about the metrics produced by this receiver can be found in [metadata.yaml](./metadata.yaml) diff --git a/receiver/apachedruidreceiver/config.go b/receiver/apachedruidreceiver/config.go new file mode 100644 index 0000000000000..2e4367042b43a --- /dev/null +++ b/receiver/apachedruidreceiver/config.go @@ -0,0 +1,19 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package apachedruidreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver" + +import ( + "go.opentelemetry.io/collector/config/confighttp" +) + +// Config defines configuration for the Apache Druid receiver. +type Config struct { + confighttp.ServerConfig `mapstructure:",squash"` + + // MetricsPath for metrics data collection, default is '/services/collector/metrics' + MetricsPath string `mapstructure:"metrics_path"` + + // The name of Druid cluster + ClusterName string `mapstructure:"cluster_name"` +} diff --git a/receiver/apachedruidreceiver/doc.go b/receiver/apachedruidreceiver/doc.go new file mode 100644 index 0000000000000..242d91a041219 --- /dev/null +++ b/receiver/apachedruidreceiver/doc.go @@ -0,0 +1,6 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +//go:generate mdatagen metadata.yaml + +package apachedruidreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver" diff --git a/receiver/apachedruidreceiver/factory.go b/receiver/apachedruidreceiver/factory.go new file mode 100644 index 0000000000000..ca3a6d030b036 --- /dev/null +++ b/receiver/apachedruidreceiver/factory.go @@ -0,0 +1,37 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package apachedruidreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver" + +import ( + "context" + + "go.opentelemetry.io/collector/component" + "go.opentelemetry.io/collector/config/confighttp" + "go.opentelemetry.io/collector/consumer" + "go.opentelemetry.io/collector/receiver" + + "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver/internal/metadata" +) + +func NewFactory() receiver.Factory { + return receiver.NewFactory( + metadata.Type, + createDefaultConfig, + receiver.WithMetrics(createMetricsReceiver, metadata.MetricsStability)) +} + +// createDefaultConfig creates the default configuration for receiver. +func createDefaultConfig() component.Config { + return &Config{ + HTTPServerSettings: confighttp.ServerConfig{ + Endpoint: "localhost:9000", + }, + MetricsPath: "/services/collector/metrics", + ClusterName: "default", + } +} + +func createMetricsReceiver(_ context.Context, params receiver.CreateSettings, cfg component.Config, nextConsumer consumer.Metrics) (receiver.Metrics, error) { + return newMetricsReceiver(cfg.(*Config), params, nextConsumer) +} diff --git a/receiver/apachedruidreceiver/generated_component_test.go b/receiver/apachedruidreceiver/generated_component_test.go new file mode 100644 index 0000000000000..9cd74d422b5be --- /dev/null +++ b/receiver/apachedruidreceiver/generated_component_test.go @@ -0,0 +1,61 @@ +// Code generated by mdatagen. DO NOT EDIT. + +package apachedruidreceiver + +import ( + "context" + "testing" + + "github.com/stretchr/testify/require" + "go.opentelemetry.io/collector/component" + "go.opentelemetry.io/collector/component/componenttest" + "go.opentelemetry.io/collector/confmap/confmaptest" + "go.opentelemetry.io/collector/consumer/consumertest" + "go.opentelemetry.io/collector/receiver" + "go.opentelemetry.io/collector/receiver/receivertest" +) + +func TestComponentLifecycle(t *testing.T) { + factory := NewFactory() + + tests := []struct { + name string + createFn func(ctx context.Context, set receiver.CreateSettings, cfg component.Config) (component.Component, error) + }{ + + { + name: "metrics", + createFn: func(ctx context.Context, set receiver.CreateSettings, cfg component.Config) (component.Component, error) { + return factory.CreateMetricsReceiver(ctx, set, cfg, consumertest.NewNop()) + }, + }, + } + + cm, err := confmaptest.LoadConf("metadata.yaml") + require.NoError(t, err) + cfg := factory.CreateDefaultConfig() + sub, err := cm.Sub("tests::config") + require.NoError(t, err) + require.NoError(t, component.UnmarshalConfig(sub, cfg)) + + for _, test := range tests { + t.Run(test.name+"-shutdown", func(t *testing.T) { + c, err := test.createFn(context.Background(), receivertest.NewNopCreateSettings(), cfg) + require.NoError(t, err) + err = c.Shutdown(context.Background()) + require.NoError(t, err) + }) + t.Run(test.name+"-lifecycle", func(t *testing.T) { + firstRcvr, err := test.createFn(context.Background(), receivertest.NewNopCreateSettings(), cfg) + require.NoError(t, err) + host := componenttest.NewNopHost() + require.NoError(t, err) + require.NoError(t, firstRcvr.Start(context.Background(), host)) + require.NoError(t, firstRcvr.Shutdown(context.Background())) + secondRcvr, err := test.createFn(context.Background(), receivertest.NewNopCreateSettings(), cfg) + require.NoError(t, err) + require.NoError(t, secondRcvr.Start(context.Background(), host)) + require.NoError(t, secondRcvr.Shutdown(context.Background())) + }) + } +} diff --git a/receiver/apachedruidreceiver/go.mod b/receiver/apachedruidreceiver/go.mod new file mode 100644 index 0000000000000..3e7dc507cdd6b --- /dev/null +++ b/receiver/apachedruidreceiver/go.mod @@ -0,0 +1,70 @@ +module github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver + +go 1.21 + +require ( + github.com/open-telemetry/opentelemetry-collector-contrib/internal/common v0.90.0 + github.com/stretchr/testify v1.9.0 + go.opentelemetry.io/collector/component v0.90.0 + go.opentelemetry.io/collector/config/confighttp v0.90.0 + go.opentelemetry.io/collector/confmap v0.90.0 + go.opentelemetry.io/collector/consumer v0.90.0 + go.opentelemetry.io/collector/pdata v1.0.0 + go.opentelemetry.io/collector/receiver v0.90.0 + go.opentelemetry.io/otel/metric v1.21.0 + go.opentelemetry.io/otel/trace v1.21.0 + go.uber.org/goleak v1.3.0 +) + +require ( + github.com/davecgh/go-spew v1.1.1 // indirect + github.com/felixge/httpsnoop v1.0.4 // indirect + github.com/fsnotify/fsnotify v1.7.0 // indirect + github.com/go-logr/logr v1.3.0 // indirect + github.com/go-logr/stdr v1.2.2 // indirect + github.com/gogo/protobuf v1.3.2 // indirect + github.com/golang/protobuf v1.5.3 // indirect + github.com/golang/snappy v0.0.4 // indirect + github.com/hashicorp/go-version v1.6.0 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/compress v1.17.3 // indirect + github.com/knadh/koanf/maps v0.1.1 // indirect + github.com/knadh/koanf/providers/confmap v0.1.0 // indirect + github.com/knadh/koanf/v2 v2.0.1 // indirect + github.com/mitchellh/copystructure v1.2.0 // indirect + github.com/mitchellh/mapstructure v1.5.1-0.20220423185008-bf980b35cac4 // indirect + github.com/mitchellh/reflectwalk v1.0.2 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/rs/cors v1.10.1 // indirect + go.opentelemetry.io/collector v0.90.0 // indirect + go.opentelemetry.io/collector/config/configauth v0.90.0 // indirect + go.opentelemetry.io/collector/config/configcompression v0.90.0 // indirect + go.opentelemetry.io/collector/config/configopaque v0.90.0 // indirect + go.opentelemetry.io/collector/config/configtelemetry v0.90.0 // indirect + go.opentelemetry.io/collector/config/configtls v0.90.0 // indirect + go.opentelemetry.io/collector/config/internal v0.90.0 // indirect + go.opentelemetry.io/collector/extension v0.90.0 // indirect + go.opentelemetry.io/collector/extension/auth v0.90.0 // indirect + go.opentelemetry.io/collector/featuregate v1.3.1-0.20240315172937-3b5aee0c7a16 // indirect + go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 // indirect + go.opentelemetry.io/otel v1.21.0 // indirect + go.uber.org/multierr v1.11.0 // indirect + go.uber.org/zap v1.27.0 // indirect + golang.org/x/net v0.18.0 // indirect + golang.org/x/sys v0.14.0 // indirect + golang.org/x/text v0.14.0 // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d // indirect + google.golang.org/grpc v1.59.0 // indirect + google.golang.org/protobuf v1.31.0 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) + +replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/common => ../../internal/common + +retract ( + v0.76.2 + v0.76.1 + v0.65.0 +) diff --git a/receiver/apachedruidreceiver/go.sum b/receiver/apachedruidreceiver/go.sum new file mode 100644 index 0000000000000..fd48b4070e91d --- /dev/null +++ b/receiver/apachedruidreceiver/go.sum @@ -0,0 +1,154 @@ +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 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/dev/null +++ b/receiver/apachedruidreceiver/internal/metadata/generated_status.go @@ -0,0 +1,25 @@ +// Code generated by mdatagen. DO NOT EDIT. + +package metadata + +import ( + "go.opentelemetry.io/collector/component" + "go.opentelemetry.io/otel/metric" + "go.opentelemetry.io/otel/trace" +) + +var ( + Type = component.MustNewType("apachedruid") +) + +const ( + MetricsStability = component.StabilityLevelDevelopment +) + +func Meter(settings component.TelemetrySettings) metric.Meter { + return settings.MeterProvider.Meter("github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver") +} + +func Tracer(settings component.TelemetrySettings) trace.Tracer { + return settings.TracerProvider.Tracer("github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver") +} diff --git a/receiver/apachedruidreceiver/metadata.yaml b/receiver/apachedruidreceiver/metadata.yaml new file mode 100644 index 0000000000000..3c213ecee5558 --- /dev/null +++ b/receiver/apachedruidreceiver/metadata.yaml @@ -0,0 +1,9 @@ +type: apachedruid + +status: + class: receiver + stability: + development: [metrics] + distributions: [] + codeowners: + active: [atoulme, yuanlihan] diff --git a/receiver/apachedruidreceiver/package_test.go b/receiver/apachedruidreceiver/package_test.go new file mode 100644 index 0000000000000..c21328a45eaf8 --- /dev/null +++ b/receiver/apachedruidreceiver/package_test.go @@ -0,0 +1,14 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package apachedruidreceiver + +import ( + "testing" + + "go.uber.org/goleak" +) + +func TestMain(m *testing.M) { + goleak.VerifyTestMain(m) +} diff --git a/receiver/apachedruidreceiver/receiver.go b/receiver/apachedruidreceiver/receiver.go new file mode 100644 index 0000000000000..a8b513fa58d66 --- /dev/null +++ b/receiver/apachedruidreceiver/receiver.go @@ -0,0 +1,27 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package apachedruidreceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver" + +import ( + "context" + + "go.opentelemetry.io/collector/component" + "go.opentelemetry.io/collector/consumer" + "go.opentelemetry.io/collector/receiver" +) + +type metricsReceiver struct { +} + +func newMetricsReceiver(config *Config, settings receiver.CreateSettings, nextConsumer consumer.Metrics) (*metricsReceiver, error) { + return &metricsReceiver{}, nil +} + +func (r *metricsReceiver) Start(_ context.Context, host component.Host) error { + return nil +} + +func (r *metricsReceiver) Shutdown(_ context.Context) error { + return nil +} diff --git a/receiver/apachedruidreceiver/receiver_test.go b/receiver/apachedruidreceiver/receiver_test.go new file mode 100644 index 0000000000000..bd17836383175 --- /dev/null +++ b/receiver/apachedruidreceiver/receiver_test.go @@ -0,0 +1,55 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package apachedruidreceiver + +import ( + "context" + "testing" + + "github.com/stretchr/testify/require" + "go.opentelemetry.io/collector/component/componenttest" + "go.opentelemetry.io/collector/config/confighttp" + "go.opentelemetry.io/collector/consumer" + "go.opentelemetry.io/collector/pdata/pmetric" + "go.opentelemetry.io/collector/receiver/receivertest" + + "github.com/open-telemetry/opentelemetry-collector-contrib/internal/common/testutil" +) + +func TestWriteLineProtocol_v2API(t *testing.T) { + addr := testutil.GetAvailableLocalAddress(t) + config := &Config{ + HTTPServerSettings: confighttp.ServerConfig{ + Endpoint: addr, + }, + } + nextConsumer := new(mockConsumer) + + receiver, outerErr := NewFactory().CreateMetricsReceiver(context.Background(), receivertest.NewNopCreateSettings(), config, nextConsumer) + require.NoError(t, outerErr) + require.NotNil(t, receiver) + + require.NoError(t, receiver.Start(context.Background(), componenttest.NewNopHost())) + t.Cleanup(func() { require.NoError(t, receiver.Shutdown(context.Background())) }) + + t.Run("Apache-Druid-HTTP-emitter-client", func(t *testing.T) { + nextConsumer.lastMetricsConsumed = pmetric.NewMetrics() + + }) + +} + +type mockConsumer struct { + lastMetricsConsumed pmetric.Metrics +} + +func (m *mockConsumer) Capabilities() consumer.Capabilities { + return consumer.Capabilities{MutatesData: false} +} + +func (m *mockConsumer) ConsumeMetrics(_ context.Context, md pmetric.Metrics) error { + m.lastMetricsConsumed = pmetric.NewMetrics() + md.CopyTo(m.lastMetricsConsumed) + return nil +} diff --git a/versions.yaml b/versions.yaml index 44730c2ca3ad1..3eda63de2345a 100644 --- a/versions.yaml +++ b/versions.yaml @@ -177,6 +177,7 @@ module-sets: - github.com/open-telemetry/opentelemetry-collector-contrib/processor/remotetapprocessor - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/activedirectorydsreceiver - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/aerospikereceiver + - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachedruidreceiver - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachereceiver - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachesparkreceiver - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awscloudwatchmetricsreceiver