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Code Issues Releases Activity

prometheus: remove otel_scope_info (#6770)

Browse Source 
Fixes https://github.com/open-telemetry/opentelemetry-go/issues/6768

Towards
https://github.com/open-telemetry/opentelemetry-specification/issues/4223
(last point from from
https://github.com/open-telemetry/opentelemetry-specification/issues/4223#issuecomment-2839595942)

- Remove instrumentation scope attributes as `otel_scope_info` metric
This commit is contained in:
Robert Pająk
2025-05-28 07:09:36 +02:00
committed by GitHub
parent ff4ec0895a
commit e186baaf9e
38 changed files with 12 additions and 229 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
CHANGELOG.md
View File

@@ -18,6 +18,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
- Add metric's schema URL as `otel_scope_schema_url` label in `go.opentelemetry.io/otel/exporters/prometheus`. (#5947)
- Add metric's scope attributes as `otel_scope_[attribute]` labels in `go.opentelemetry.io/otel/exporters/prometheus`. (#5947)
### Removed
- `go.opentelemetry.io/otel/exporters/prometheus` no longer exports `otel_scope_info` metric. (#6770)
<!-- Released section -->
<!-- Don't change this section unless doing release -->

7
exporters/prometheus/config.go
View File

@@ -125,9 +125,8 @@ func WithoutCounterSuffixes() Option {
})
}
// WithoutScopeInfo configures the Exporter to not export the otel_scope_info metric.
// If not specified, the Exporter will create a otel_scope_info metric containing
// the metrics' Instrumentation Scope, and also add labels about Instrumentation Scope to all metric points.
// WithoutScopeInfo configures the Exporter to not export
// labels about Instrumentation Scope to all metric points.
func WithoutScopeInfo() Option {
return optionFunc(func(cfg config) config {
cfg.disableScopeInfo = true
@@ -136,7 +135,7 @@ func WithoutScopeInfo() Option {
}
// WithNamespace configures the Exporter to prefix metric with the given namespace.
// Metadata metrics such as target_info and otel_scope_info are not prefixed since these
// Metadata metrics such as target_info are not prefixed since these
// have special behavior based on their name.
func WithNamespace(ns string) Option {
return optionFunc(func(cfg config) config {

61
exporters/prometheus/exporter.go
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@@ -21,7 +21,6 @@ import (
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/internal/global"
"go.opentelemetry.io/otel/sdk/instrumentation"
"go.opentelemetry.io/otel/sdk/metric"
"go.opentelemetry.io/otel/sdk/metric/metricdata"
"go.opentelemetry.io/otel/sdk/resource"
@@ -31,9 +30,6 @@ const (
targetInfoMetricName = "target_info"
targetInfoDescription = "Target metadata"
scopeInfoMetricName = "otel_scope_info"
scopeInfoDescription = "Instrumentation Scope metadata"
scopeLabelPrefix = "otel_scope_"
scopeNameLabel = scopeLabelPrefix + "name"
scopeVersionLabel = scopeLabelPrefix + "version"
@@ -43,15 +39,11 @@ const (
spanIDExemplarKey = "span_id"
)
var (
errScopeInvalid = errors.New("invalid scope")
metricsPool = sync.Pool{
var metricsPool = sync.Pool{
New: func() interface{} {
return &metricdata.ResourceMetrics{}
},
}
)
// Exporter is a Prometheus Exporter that embeds the OTel metric.Reader
// interface for easy instantiation with a MeterProvider.
@@ -99,8 +91,6 @@ type collector struct {
mu sync.Mutex // mu protects all members below from the concurrent access.
disableTargetInfo bool
targetInfo prometheus.Metric
scopeInfos map[instrumentation.Scope]prometheus.Metric
scopeInfosInvalid map[instrumentation.Scope]struct{}
metricFamilies map[string]*dto.MetricFamily
resourceKeyVals keyVals
}
@@ -124,8 +114,6 @@ func New(opts ...Option) (*Exporter, error) {
withoutUnits: cfg.withoutUnits,
withoutCounterSuffixes: cfg.withoutCounterSuffixes,
disableScopeInfo: cfg.disableScopeInfo,
scopeInfos: make(map[instrumentation.Scope]prometheus.Metric),
scopeInfosInvalid: make(map[instrumentation.Scope]struct{}),
metricFamilies: make(map[string]*dto.MetricFamily),
namespace: cfg.namespace,
resourceAttributesFilter: cfg.resourceAttributesFilter,
@@ -204,18 +192,6 @@ func (c *collector) Collect(ch chan<- prometheus.Metric) {
}
if !c.disableScopeInfo {
scopeInfo, err := c.scopeInfo(scopeMetrics.Scope)
if errors.Is(err, errScopeInvalid) {
// Do not report the same error multiple times.
continue
}
if err != nil {
otel.Handle(err)
continue
}
ch <- scopeInfo
kv.keys = append(kv.keys, scopeNameLabel, scopeVersionLabel, scopeSchemaLabel)
kv.vals = append(kv.vals, scopeMetrics.Scope.Name, scopeMetrics.Scope.Version, scopeMetrics.Scope.SchemaURL)
@@ -449,17 +425,6 @@ func createInfoMetric(name, description string, res *resource.Resource) (prometh
return prometheus.NewConstMetric(desc, prometheus.GaugeValue, float64(1), values...)
}
func createScopeInfoMetric(scope instrumentation.Scope) (prometheus.Metric, error) {
attrs := make([]attribute.KeyValue, 0, scope.Attributes.Len()+2) // resource attrs + scope name + scope version
attrs = append(attrs, scope.Attributes.ToSlice()...)
attrs = append(attrs, attribute.String(scopeNameLabel, scope.Name))
attrs = append(attrs, attribute.String(scopeVersionLabel, scope.Version))
keys, values := getAttrs(attribute.NewSet(attrs...))
desc := prometheus.NewDesc(scopeInfoMetricName, scopeInfoDescription, keys, nil)
return prometheus.NewConstMetric(desc, prometheus.GaugeValue, float64(1), values...)
}
var unitSuffixes = map[string]string{
// Time
"d": "days",
@@ -565,30 +530,6 @@ func (c *collector) createResourceAttributes(res *resource.Resource) {
c.resourceKeyVals = keyVals{keys: resourceKeys, vals: resourceValues}
}
func (c *collector) scopeInfo(scope instrumentation.Scope) (prometheus.Metric, error) {
c.mu.Lock()
defer c.mu.Unlock()
scopeInfo, ok := c.scopeInfos[scope]
if ok {
return scopeInfo, nil
}
if _, ok := c.scopeInfosInvalid[scope]; ok {
return nil, errScopeInvalid
}
scopeInfo, err := createScopeInfoMetric(scope)
if err != nil {
c.scopeInfosInvalid[scope] = struct{}{}
return nil, fmt.Errorf("cannot create scope info metric: %w", err)
}
c.scopeInfos[scope] = scopeInfo
return scopeInfo, nil
}
func (c *collector) validateMetrics(name, description string, metricType *dto.MetricType) (drop bool, help string) {
c.mu.Lock()
defer c.mu.Unlock()

46
exporters/prometheus/exporter_test.go
View File

@@ -6,7 +6,6 @@ package prometheus
import (
"context"
"errors"
"io"
"os"
"sync"
"testing"
@@ -939,51 +938,6 @@ func TestCollectorConcurrentSafe(t *testing.T) {
wg.Wait()
}
func TestIncompatibleMeterName(t *testing.T) {
defer func(orig otel.ErrorHandler) {
otel.SetErrorHandler(orig)
}(otel.GetErrorHandler())
errs := []error{}
eh := otel.ErrorHandlerFunc(func(e error) { errs = append(errs, e) })
otel.SetErrorHandler(eh)
// This test checks that Prometheus exporter ignores
// when it encounters incompatible meter name.
// Invalid label or metric name leads to error returned from
// createScopeInfoMetric.
invalidName := string([]byte{0xff, 0xfe, 0xfd})
ctx := context.Background()
registry := prometheus.NewRegistry()
exporter, err := New(WithRegisterer(registry))
require.NoError(t, err)
provider := metric.NewMeterProvider(
metric.WithResource(resource.Empty()),
metric.WithReader(exporter))
meter := provider.Meter(invalidName)
cnt, err := meter.Int64Counter("foo")
require.NoError(t, err)
cnt.Add(ctx, 100)
file, err := os.Open("testdata/TestIncompatibleMeterName.txt")
require.NoError(t, err)
t.Cleanup(func() { require.NoError(t, file.Close()) })
err = testutil.GatherAndCompare(registry, file)
require.NoError(t, err)
assert.Len(t, errs, 1)
// A second collect shouldn't trigger new errors
_, err = file.Seek(0, io.SeekStart)
assert.NoError(t, err)
err = testutil.GatherAndCompare(registry, file)
require.NoError(t, err)
assert.Len(t, errs, 1)
}
func TestShutdownExporter(t *testing.T) {
var handledError error
eh := otel.ErrorHandlerFunc(func(e error) { handledError = errors.Join(handledError, e) })

3
exporters/prometheus/testdata/TestIncompatibleMeterName.txt vendored
View File

@@ -1,3 +0,0 @@
# HELP target_info Target metadata
# TYPE target_info gauge
target_info 1

4
exporters/prometheus/testdata/conflict_help_two_counters_1.txt vendored
View File

@@ -2,10 +2,6 @@
# TYPE bar_bytes_total counter
bar_bytes_total{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
bar_bytes_total{otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_help_two_counters_2.txt vendored
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@@ -2,10 +2,6 @@
# TYPE bar_bytes_total counter
bar_bytes_total{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
bar_bytes_total{otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_help_two_histograms_1.txt vendored
View File

@@ -36,10 +36,6 @@ bar_bytes_bucket{A="B",le="10000",otel_scope_name="mb",otel_scope_schema_url="",
bar_bytes_bucket{A="B",le="+Inf",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
bar_bytes_sum{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
bar_bytes_count{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_help_two_histograms_2.txt vendored
View File

@@ -36,10 +36,6 @@ bar_bytes_bucket{A="B",le="10000",otel_scope_name="mb",otel_scope_schema_url="",
bar_bytes_bucket{A="B",le="+Inf",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
bar_bytes_sum{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
bar_bytes_count{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_help_two_updowncounters_1.txt vendored
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@@ -2,10 +2,6 @@
# TYPE bar_bytes gauge
bar_bytes{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
bar_bytes{otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_help_two_updowncounters_2.txt vendored
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@@ -2,10 +2,6 @@
# TYPE bar_bytes gauge
bar_bytes{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
bar_bytes{otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/conflict_type_counter_and_updowncounter_1.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total meter foo
# TYPE foo_total counter
foo_total{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="foo"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/conflict_type_counter_and_updowncounter_2.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total meter foo
# TYPE foo_total gauge
foo_total{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="foo"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/conflict_type_histogram_and_updowncounter_1.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_bytes meter gauge foo
# TYPE foo_bytes gauge
foo_bytes{A="B",otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/conflict_type_histogram_and_updowncounter_2.txt vendored
View File

@@ -18,9 +18,6 @@ foo_bytes_bucket{A="B",le="10000",otel_scope_name="ma",otel_scope_schema_url="",
foo_bytes_bucket{A="B",le="+Inf",otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
foo_bytes_sum{A="B",otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
foo_bytes_count{A="B",otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_unit_two_counters.txt vendored
View File

@@ -2,10 +2,6 @@
# TYPE bar_total counter
bar_total{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
bar_total{otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_unit_two_histograms.txt vendored
View File

@@ -36,10 +36,6 @@ bar_bucket{A="B",le="10000",otel_scope_name="mb",otel_scope_schema_url="",otel_s
bar_bucket{A="B",le="+Inf",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
bar_sum{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
bar_count{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/conflict_unit_two_updowncounters.txt vendored
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@@ -2,10 +2,6 @@
# TYPE bar gauge
bar{otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
bar{otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="bar"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/counter.txt vendored
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@@ -2,9 +2,6 @@
# TYPE foo_seconds_total counter
foo_seconds_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
foo_seconds_total{A="D",C="B",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 5
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/counter_disabled_suffix.txt vendored
View File

@@ -2,9 +2,6 @@
# TYPE foo_seconds counter
foo_seconds{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
foo_seconds{A="D",C="B",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 5
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/counter_utf8.txt vendored
View File

@@ -2,9 +2,6 @@
# TYPE "foo.things_seconds_total" counter
{"foo.things_seconds_total","A.G"="B","C.H"="D","E.I"="true","F.J"="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
{"foo.things_seconds_total","A.G"="D","C.H"="B","E.I"="true","F.J"="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 5
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/counter_with_unit_suffix.txt vendored
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@@ -2,9 +2,6 @@
# TYPE "foo.seconds_total" counter
{"foo.seconds_total",A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
{"foo.seconds_total",A="D",C="B",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 5
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/custom_resource.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total a simple counter
# TYPE foo_total counter
foo_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{A="B",C="D","service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/empty_resource.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total a simple counter
# TYPE foo_total counter
foo_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info 1

3
exporters/prometheus/testdata/exponential_histogram.txt vendored
View File

@@ -3,9 +3,6 @@
exponential_histogram_baz_bytes_bucket{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0",le="+Inf"} 4
exponential_histogram_baz_bytes_sum{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 236
exponential_histogram_baz_bytes_count{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 4
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/gauge.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP bar_ratio a fun little gauge
# TYPE bar_ratio gauge
bar_ratio{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} .75
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/histogram.txt vendored
View File

@@ -13,9 +13,6 @@ histogram_baz_bytes_bucket{A="B",C="D",le="1000",otel_scope_fizz="buzz",otel_sco
histogram_baz_bytes_bucket{A="B",C="D",le="+Inf",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 4
histogram_baz_bytes_sum{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 236
histogram_baz_bytes_count{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 4
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/multi_scopes.txt vendored
View File

@@ -4,10 +4,6 @@ bar_seconds_total{otel_scope_name="meterbar",otel_scope_schema_url="",otel_scope
# HELP foo_seconds_total meter foo counter
# TYPE foo_seconds_total counter
foo_seconds_total{otel_scope_name="meterfoo",otel_scope_schema_url="",otel_scope_version="v0.1.0",type="foo"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="meterfoo",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="meterbar",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/no_conflict_two_counters.txt vendored
View File

@@ -2,10 +2,6 @@
# TYPE foo_bytes_total counter
foo_bytes_total{A="B",otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
foo_bytes_total{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/no_conflict_two_histograms.txt vendored
View File

@@ -36,10 +36,6 @@ foo_bytes_bucket{A="B",le="10000",otel_scope_name="mb",otel_scope_schema_url="",
foo_bytes_bucket{A="B",le="+Inf",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
foo_bytes_sum{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
foo_bytes_count{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

4
exporters/prometheus/testdata/no_conflict_two_updowncounters.txt vendored
View File

@@ -2,10 +2,6 @@
# TYPE foo_bytes gauge
foo_bytes{A="B",otel_scope_name="ma",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
foo_bytes{A="B",otel_scope_name="mb",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 100
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{otel_scope_name="ma",otel_scope_version="v0.1.0"} 1
otel_scope_info{otel_scope_name="mb",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/non_monotonic_sum_does_not_add_exemplars.txt vendored
View File

@@ -2,9 +2,6 @@
# TYPE foo_seconds gauge
foo_seconds{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 23.3
foo_seconds{A="D",C="B",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 5
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/sanitized_labels.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total a sanitary counter
# TYPE foo_total counter
foo_total{A_B="Q",C_D="Y;Z",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{service_name="prometheus_test",telemetry_sdk_language="go",telemetry_sdk_name="opentelemetry",telemetry_sdk_version="latest"} 1

3
exporters/prometheus/testdata/sanitized_names.txt vendored
View File

@@ -27,9 +27,6 @@ bar{A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_sc
{"invalid.hist.name_bucket",A="B",C="D",le="+Inf",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
{"invalid.hist.name_sum",A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 23
{"invalid.hist.name_count",A="B",C="D",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 1
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/with_allow_resource_attributes_filter.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total a simple counter
# TYPE foo_total counter
foo_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0","service.name"="prometheus_test"} 16.2
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/with_namespace.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP test_foo_total a simple counter
# TYPE test_foo_total counter
test_foo_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/with_resource_attributes_filter.txt vendored
View File

@@ -1,9 +1,6 @@
# HELP foo_total a simple counter
# TYPE foo_total counter
foo_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0","service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 24.9
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1
# HELP target_info Target metadata
# TYPE target_info gauge
target_info{"service.name"="prometheus_test","telemetry.sdk.language"="go","telemetry.sdk.name"="opentelemetry","telemetry.sdk.version"="latest"} 1

3
exporters/prometheus/testdata/without_target_info.txt vendored
View File

@@ -1,6 +1,3 @@
# HELP foo_total a simple counter
# TYPE foo_total counter
foo_total{A="B",C="D",E="true",F="42",otel_scope_fizz="buzz",otel_scope_name="testmeter",otel_scope_schema_url="",otel_scope_version="v0.1.0"} 24.3
# HELP otel_scope_info Instrumentation Scope metadata
# TYPE otel_scope_info gauge
otel_scope_info{fizz="buzz",otel_scope_name="testmeter",otel_scope_version="v0.1.0"} 1