prom

Documentation

Index

• Constants
• func PrometheusEndpoint(ctx context.Context, ctxInfo *global.ContextInfo, cfg *PrometheusConfig, ...) pipe.FinalProvider[[]request.Span]
• type PrometheusConfig
  • func (p PrometheusConfig) Enabled() bool
  • func (p PrometheusConfig) OTelMetricsEnabled() bool
  • func (p PrometheusConfig) ServiceGraphMetricsEnabled() bool
  • func (p PrometheusConfig) SpanMetricsEnabled() bool

Constants

const (
	SpanMetricsLatency = "traces_spanmetrics_latency"
	SpanMetricsCalls   = "traces_spanmetrics_calls_total"
	SpanMetricsSizes   = "traces_spanmetrics_size_total"
	TracesTargetInfo   = "traces_target_info"

	ServiceGraphClient = "traces_service_graph_request_client_seconds"
	ServiceGraphServer = "traces_service_graph_request_server_seconds"
	ServiceGraphFailed = "traces_service_graph_request_failed_total"
	ServiceGraphTotal  = "traces_service_graph_request_total"
)

using labels and names that are equivalent names to the OTEL attributes but following the different naming conventions

const (
	BeylaBuildInfo = "beyla_build_info"

	LanguageLabel = "target_lang"
)

metrics for Beyla statistics

Functions

func PrometheusEndpoint

func PrometheusEndpoint(
	ctx context.Context,
	ctxInfo *global.ContextInfo,
	cfg *PrometheusConfig,
	attrSelect attributes.Selection,
) pipe.FinalProvider[[]request.Span]

Types

type PrometheusConfig

type PrometheusConfig struct {
	Port int    `yaml:"port" env:"BEYLA_PROMETHEUS_PORT"`
	Path string `yaml:"path" env:"BEYLA_PROMETHEUS_PATH"`

	// Deprecated. Going to be removed in Beyla 2.0. Use attributes.select instead
	ReportTarget bool `yaml:"report_target" env:"BEYLA_METRICS_REPORT_TARGET"`
	// Deprecated. Going to be removed in Beyla 2.0. Use attributes.select instead
	ReportPeerInfo bool `yaml:"report_peer" env:"BEYLA_METRICS_REPORT_PEER"`

	DisableBuildInfo bool `yaml:"disable_build_info" env:"BEYLA_PROMETHEUS_DISABLE_BUILD_INFO"`

	// Features of metrics that are can be exported. Accepted values are "application" and "network".
	Features []string `yaml:"features" env:"BEYLA_PROMETHEUS_FEATURES" envSeparator:","`

	Buckets otel.Buckets `yaml:"buckets"`

	// TTL is the time since a metric was updated for the last time until it is
	// removed from the metrics set.
	TTL                         time.Duration `yaml:"ttl" env:"BEYLA_PROMETHEUS_TTL"`
	SpanMetricsServiceCacheSize int           `yaml:"service_cache_size"`

	// Registry is only used for embedding Beyla within the Grafana Agent.
	// It must be nil when Beyla runs as standalone
	Registry *prometheus.Registry `yaml:"-"`
}

TODO: TLS

func (PrometheusConfig) Enabled

func (p PrometheusConfig) Enabled() bool

nolint:gocritic

func (PrometheusConfig) OTelMetricsEnabled

func (p PrometheusConfig) OTelMetricsEnabled() bool

func (PrometheusConfig) ServiceGraphMetricsEnabled

func (p PrometheusConfig) ServiceGraphMetricsEnabled() bool

func (PrometheusConfig) SpanMetricsEnabled

func (p PrometheusConfig) SpanMetricsEnabled() bool