zitadel/internal/telemetry/metrics/otel/open_telemetry.go

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package otel
import (
"context"
"net/http"
"sync"
fix(build): update go version to 1.16 and dependencies (#2136) * chore(deps): bump k8s.io/apiextensions-apiserver from 0.19.2 to 0.21.3 Bumps [k8s.io/apiextensions-apiserver](https://github.com/kubernetes/apiextensions-apiserver) from 0.19.2 to 0.21.3. - [Release notes](https://github.com/kubernetes/apiextensions-apiserver/releases) - [Commits](https://github.com/kubernetes/apiextensions-apiserver/compare/v0.19.2...v0.21.3) --- updated-dependencies: - dependency-name: k8s.io/apiextensions-apiserver dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * chore(deps): bump google.golang.org/api from 0.34.0 to 0.52.0 Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.34.0 to 0.52.0. - [Release notes](https://github.com/googleapis/google-api-go-client/releases) - [Changelog](https://github.com/googleapis/google-api-go-client/blob/master/CHANGES.md) - [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.34.0...v0.52.0) --- updated-dependencies: - dependency-name: google.golang.org/api dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * start update dependencies * update mods and otlp * fix(build): update to go 1.16 * old version for k8s mods * update k8s versions * update orbos * with batcher * add batch span processor * try with older otel version 0.20 * remove syncer * otel rc2 * fix config Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Stefan Benz <stefan@caos.ch>
2021-08-10 05:27:27 +00:00
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/exporters/prometheus"
fix(build): update go version to 1.16 and dependencies (#2136) * chore(deps): bump k8s.io/apiextensions-apiserver from 0.19.2 to 0.21.3 Bumps [k8s.io/apiextensions-apiserver](https://github.com/kubernetes/apiextensions-apiserver) from 0.19.2 to 0.21.3. - [Release notes](https://github.com/kubernetes/apiextensions-apiserver/releases) - [Commits](https://github.com/kubernetes/apiextensions-apiserver/compare/v0.19.2...v0.21.3) --- updated-dependencies: - dependency-name: k8s.io/apiextensions-apiserver dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * chore(deps): bump google.golang.org/api from 0.34.0 to 0.52.0 Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.34.0 to 0.52.0. - [Release notes](https://github.com/googleapis/google-api-go-client/releases) - [Changelog](https://github.com/googleapis/google-api-go-client/blob/master/CHANGES.md) - [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.34.0...v0.52.0) --- updated-dependencies: - dependency-name: google.golang.org/api dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * start update dependencies * update mods and otlp * fix(build): update to go 1.16 * old version for k8s mods * update k8s versions * update orbos * with batcher * add batch span processor * try with older otel version 0.20 * remove syncer * otel rc2 * fix config Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Stefan Benz <stefan@caos.ch>
2021-08-10 05:27:27 +00:00
"go.opentelemetry.io/otel/metric"
export "go.opentelemetry.io/otel/sdk/export/metric"
controller "go.opentelemetry.io/otel/sdk/metric/controller/basic"
processor "go.opentelemetry.io/otel/sdk/metric/processor/basic"
selector "go.opentelemetry.io/otel/sdk/metric/selector/simple"
caos_errs "github.com/caos/zitadel/internal/errors"
"github.com/caos/zitadel/internal/telemetry/metrics"
)
type Metrics struct {
Exporter *prometheus.Exporter
Meter metric.Meter
Counters sync.Map
UpDownSumObserver sync.Map
ValueObservers sync.Map
}
func NewMetrics(meterName string) (metrics.Metrics, error) {
fix(build): update go version to 1.16 and dependencies (#2136) * chore(deps): bump k8s.io/apiextensions-apiserver from 0.19.2 to 0.21.3 Bumps [k8s.io/apiextensions-apiserver](https://github.com/kubernetes/apiextensions-apiserver) from 0.19.2 to 0.21.3. - [Release notes](https://github.com/kubernetes/apiextensions-apiserver/releases) - [Commits](https://github.com/kubernetes/apiextensions-apiserver/compare/v0.19.2...v0.21.3) --- updated-dependencies: - dependency-name: k8s.io/apiextensions-apiserver dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * chore(deps): bump google.golang.org/api from 0.34.0 to 0.52.0 Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.34.0 to 0.52.0. - [Release notes](https://github.com/googleapis/google-api-go-client/releases) - [Changelog](https://github.com/googleapis/google-api-go-client/blob/master/CHANGES.md) - [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.34.0...v0.52.0) --- updated-dependencies: - dependency-name: google.golang.org/api dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * start update dependencies * update mods and otlp * fix(build): update to go 1.16 * old version for k8s mods * update k8s versions * update orbos * with batcher * add batch span processor * try with older otel version 0.20 * remove syncer * otel rc2 * fix config Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Stefan Benz <stefan@caos.ch>
2021-08-10 05:27:27 +00:00
exporter, err := prometheus.New(
prometheus.Config{},
fix(build): update go version to 1.16 and dependencies (#2136) * chore(deps): bump k8s.io/apiextensions-apiserver from 0.19.2 to 0.21.3 Bumps [k8s.io/apiextensions-apiserver](https://github.com/kubernetes/apiextensions-apiserver) from 0.19.2 to 0.21.3. - [Release notes](https://github.com/kubernetes/apiextensions-apiserver/releases) - [Commits](https://github.com/kubernetes/apiextensions-apiserver/compare/v0.19.2...v0.21.3) --- updated-dependencies: - dependency-name: k8s.io/apiextensions-apiserver dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * chore(deps): bump google.golang.org/api from 0.34.0 to 0.52.0 Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.34.0 to 0.52.0. - [Release notes](https://github.com/googleapis/google-api-go-client/releases) - [Changelog](https://github.com/googleapis/google-api-go-client/blob/master/CHANGES.md) - [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.34.0...v0.52.0) --- updated-dependencies: - dependency-name: google.golang.org/api dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * start update dependencies * update mods and otlp * fix(build): update to go 1.16 * old version for k8s mods * update k8s versions * update orbos * with batcher * add batch span processor * try with older otel version 0.20 * remove syncer * otel rc2 * fix config Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Stefan Benz <stefan@caos.ch>
2021-08-10 05:27:27 +00:00
controller.New(
processor.New(
selector.NewWithHistogramDistribution(),
export.CumulativeExportKindSelector(),
processor.WithMemory(true),
),
),
)
if err != nil {
return &Metrics{}, err
}
return &Metrics{
Exporter: exporter,
Meter: exporter.MeterProvider().Meter(meterName),
}, nil
}
func (m *Metrics) GetExporter() http.Handler {
return m.Exporter
}
func (m *Metrics) GetMetricsProvider() metric.MeterProvider {
return m.Exporter.MeterProvider()
}
func (m *Metrics) RegisterCounter(name, description string) error {
if _, exists := m.Counters.Load(name); exists {
return nil
}
counter := metric.Must(m.Meter).NewInt64Counter(name, metric.WithDescription(description))
m.Counters.Store(name, counter)
return nil
}
func (m *Metrics) AddCount(ctx context.Context, name string, value int64, labels map[string]attribute.Value) error {
counter, exists := m.Counters.Load(name)
if !exists {
return caos_errs.ThrowNotFound(nil, "METER-4u8fs", "Errors.Metrics.Counter.NotFound")
}
counter.(metric.Int64Counter).Add(ctx, value, MapToKeyValue(labels)...)
return nil
}
func (m *Metrics) RegisterUpDownSumObserver(name, description string, callbackFunc metric.Int64ObserverFunc) error {
if _, exists := m.UpDownSumObserver.Load(name); exists {
return nil
}
sumObserver := metric.Must(m.Meter).NewInt64UpDownCounterObserver(
name, callbackFunc, metric.WithDescription(description))
m.UpDownSumObserver.Store(name, sumObserver)
return nil
}
func (m *Metrics) RegisterValueObserver(name, description string, callbackFunc metric.Int64ObserverFunc) error {
if _, exists := m.UpDownSumObserver.Load(name); exists {
return nil
}
sumObserver := metric.Must(m.Meter).NewInt64GaugeObserver(
name, callbackFunc, metric.WithDescription(description))
m.UpDownSumObserver.Store(name, sumObserver)
return nil
}
func MapToKeyValue(labels map[string]attribute.Value) []attribute.KeyValue {
if labels == nil {
return nil
}
keyValues := make([]attribute.KeyValue, 0, len(labels))
for key, value := range labels {
keyValues = append(keyValues, attribute.KeyValue{
Key: attribute.Key(key),
Value: value,
})
}
return keyValues
}