metadata

package
v0.99.0 Latest Latest
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 Go to latest Published: Apr 22, 2024 License: Apache-2.0 Imports: 11 Imported by: 0

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Index

Constants

View Source 
const (
	MetricsStability = component.StabilityLevelBeta
)

Variables

View Source 
var MapAttributeCPULevel = map[string]AttributeCPULevel{
	"self":     AttributeCPULevelSelf,
	"children": AttributeCPULevelChildren,
}

MapAttributeCPULevel is a helper map of string to AttributeCPULevel attribute value.

View Source 
var MapAttributeCPUMode = map[string]AttributeCPUMode{
	"system": AttributeCPUModeSystem,
	"user":   AttributeCPUModeUser,
}

MapAttributeCPUMode is a helper map of string to AttributeCPUMode attribute value.

View Source 
var MapAttributeScoreboardState = map[string]AttributeScoreboardState{
	"open":         AttributeScoreboardStateOpen,
	"waiting":      AttributeScoreboardStateWaiting,
	"starting":     AttributeScoreboardStateStarting,
	"reading":      AttributeScoreboardStateReading,
	"sending":      AttributeScoreboardStateSending,
	"keepalive":    AttributeScoreboardStateKeepalive,
	"dnslookup":    AttributeScoreboardStateDnslookup,
	"closing":      AttributeScoreboardStateClosing,
	"logging":      AttributeScoreboardStateLogging,
	"finishing":    AttributeScoreboardStateFinishing,
	"idle_cleanup": AttributeScoreboardStateIdleCleanup,
	"unknown":      AttributeScoreboardStateUnknown,
}

MapAttributeScoreboardState is a helper map of string to AttributeScoreboardState attribute value.

View Source 
var MapAttributeWorkersState = map[string]AttributeWorkersState{
	"busy": AttributeWorkersStateBusy,
	"idle": AttributeWorkersStateIdle,
}

MapAttributeWorkersState is a helper map of string to AttributeWorkersState attribute value.

View Source 
var (
	Type = component.MustNewType("apache")
)

Functions

func Meter added in v0.92.0 

func Meter(settings component.TelemetrySettings) metric.Meter

func Tracer added in v0.92.0 

func Tracer(settings component.TelemetrySettings) trace.Tracer

func WithStartTime added in v0.45.0 

func WithStartTime(startTime pcommon.Timestamp) metricBuilderOption

WithStartTime sets startTime on the metrics builder.

Types

type AttributeCPULevel added in v0.61.0 

type AttributeCPULevel int

AttributeCPULevel specifies the a value cpu_level attribute. 

const (
	AttributeCPULevelSelf AttributeCPULevel
	AttributeCPULevelChildren
)

func (AttributeCPULevel) String added in v0.61.0 

func (av AttributeCPULevel) String() string

String returns the string representation of the AttributeCPULevel.

type AttributeCPUMode added in v0.61.0 

type AttributeCPUMode int

AttributeCPUMode specifies the a value cpu_mode attribute. 

const (
	AttributeCPUModeSystem AttributeCPUMode
	AttributeCPUModeUser
)

func (AttributeCPUMode) String added in v0.61.0 

func (av AttributeCPUMode) String() string

String returns the string representation of the AttributeCPUMode.

type AttributeScoreboardState 

type AttributeScoreboardState int

AttributeScoreboardState specifies the a value scoreboard_state attribute. 

const (
	AttributeScoreboardStateOpen AttributeScoreboardState
	AttributeScoreboardStateWaiting
	AttributeScoreboardStateStarting
	AttributeScoreboardStateReading
	AttributeScoreboardStateSending
	AttributeScoreboardStateKeepalive
	AttributeScoreboardStateDnslookup
	AttributeScoreboardStateClosing
	AttributeScoreboardStateLogging
	AttributeScoreboardStateFinishing
	AttributeScoreboardStateIdleCleanup
	AttributeScoreboardStateUnknown
)

func (AttributeScoreboardState) String added in v0.51.0 

func (av AttributeScoreboardState) String() string

String returns the string representation of the AttributeScoreboardState.

type AttributeWorkersState 

type AttributeWorkersState int

AttributeWorkersState specifies the a value workers_state attribute. 

const (
	AttributeWorkersStateBusy AttributeWorkersState
	AttributeWorkersStateIdle
)

func (AttributeWorkersState) String added in v0.51.0 

func (av AttributeWorkersState) String() string

String returns the string representation of the AttributeWorkersState.

type MetricConfig added in v0.77.0 

type MetricConfig struct {
	Enabled bool `mapstructure:"enabled"`
	// contains filtered or unexported fields
}

MetricConfig provides common config for a particular metric.

func (*MetricConfig) Unmarshal added in v0.77.0 

func (ms *MetricConfig) Unmarshal(parser *confmap.Conf) error

type MetricsBuilder added in v0.45.0 

type MetricsBuilder struct {
	// contains filtered or unexported fields
}

MetricsBuilder provides an interface for scrapers to report metrics while taking care of all the transformations required to produce metric representation defined in metadata and user config.

func NewMetricsBuilder added in v0.45.0 

func NewMetricsBuilder(mbc MetricsBuilderConfig, settings receiver.CreateSettings, options ...metricBuilderOption) *MetricsBuilder

func (*MetricsBuilder) Emit added in v0.45.0 

func (mb *MetricsBuilder) Emit(rmo ...ResourceMetricsOption) pmetric.Metrics

Emit returns all the metrics accumulated by the metrics builder and updates the internal state to be ready for recording another set of metrics. This function will be responsible for applying all the transformations required to produce metric representation defined in metadata and user config, e.g. delta or cumulative.

func (*MetricsBuilder) EmitForResource added in v0.48.0 

func (mb *MetricsBuilder) EmitForResource(rmo ...ResourceMetricsOption)

EmitForResource saves all the generated metrics under a new resource and updates the internal state to be ready for recording another set of data points as part of another resource. This function can be helpful when one scraper needs to emit metrics from several resources. Otherwise calling this function is not required, just `Emit` function can be called instead. Resource attributes should be provided as ResourceMetricsOption arguments.

func (*MetricsBuilder) NewResourceBuilder added in v0.83.0 

func (mb *MetricsBuilder) NewResourceBuilder() *ResourceBuilder

NewResourceBuilder returns a new resource builder that should be used to build a resource associated with for the emitted metrics.

func (*MetricsBuilder) RecordApacheCPULoadDataPoint added in v0.61.0 

func (mb *MetricsBuilder) RecordApacheCPULoadDataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheCPULoadDataPoint adds a data point to apache.cpu.load metric.

func (*MetricsBuilder) RecordApacheCPUTimeDataPoint added in v0.61.0 

func (mb *MetricsBuilder) RecordApacheCPUTimeDataPoint(ts pcommon.Timestamp, inputVal string, cpuLevelAttributeValue AttributeCPULevel, cpuModeAttributeValue AttributeCPUMode) error

RecordApacheCPUTimeDataPoint adds a data point to apache.cpu.time metric.

func (*MetricsBuilder) RecordApacheCurrentConnectionsDataPoint added in v0.45.0 

func (mb *MetricsBuilder) RecordApacheCurrentConnectionsDataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheCurrentConnectionsDataPoint adds a data point to apache.current_connections metric.

func (*MetricsBuilder) RecordApacheLoad15DataPoint added in v0.61.0 

func (mb *MetricsBuilder) RecordApacheLoad15DataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheLoad15DataPoint adds a data point to apache.load.15 metric.

func (*MetricsBuilder) RecordApacheLoad1DataPoint added in v0.61.0 

func (mb *MetricsBuilder) RecordApacheLoad1DataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheLoad1DataPoint adds a data point to apache.load.1 metric.

func (*MetricsBuilder) RecordApacheLoad5DataPoint added in v0.61.0 

func (mb *MetricsBuilder) RecordApacheLoad5DataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheLoad5DataPoint adds a data point to apache.load.5 metric.

func (*MetricsBuilder) RecordApacheRequestTimeDataPoint added in v0.61.0 

func (mb *MetricsBuilder) RecordApacheRequestTimeDataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheRequestTimeDataPoint adds a data point to apache.request.time metric.

func (*MetricsBuilder) RecordApacheRequestsDataPoint added in v0.45.0 

func (mb *MetricsBuilder) RecordApacheRequestsDataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheRequestsDataPoint adds a data point to apache.requests metric.

func (*MetricsBuilder) RecordApacheScoreboardDataPoint added in v0.45.0 

func (mb *MetricsBuilder) RecordApacheScoreboardDataPoint(ts pcommon.Timestamp, val int64, scoreboardStateAttributeValue AttributeScoreboardState)

RecordApacheScoreboardDataPoint adds a data point to apache.scoreboard metric.

func (*MetricsBuilder) RecordApacheTrafficDataPoint added in v0.45.0 

func (mb *MetricsBuilder) RecordApacheTrafficDataPoint(ts pcommon.Timestamp, val int64)

RecordApacheTrafficDataPoint adds a data point to apache.traffic metric.

func (*MetricsBuilder) RecordApacheUptimeDataPoint added in v0.45.0 

func (mb *MetricsBuilder) RecordApacheUptimeDataPoint(ts pcommon.Timestamp, inputVal string) error

RecordApacheUptimeDataPoint adds a data point to apache.uptime metric.

func (*MetricsBuilder) RecordApacheWorkersDataPoint added in v0.45.0 

func (mb *MetricsBuilder) RecordApacheWorkersDataPoint(ts pcommon.Timestamp, inputVal string, workersStateAttributeValue AttributeWorkersState) error

RecordApacheWorkersDataPoint adds a data point to apache.workers metric.

func (*MetricsBuilder) Reset added in v0.45.0 

func (mb *MetricsBuilder) Reset(options ...metricBuilderOption)

Reset resets metrics builder to its initial state. It should be used when external metrics source is restarted, and metrics builder should update its startTime and reset it's internal state accordingly.

type MetricsBuilderConfig added in v0.73.0 

type MetricsBuilderConfig struct {
	Metrics            MetricsConfig            `mapstructure:"metrics"`
	ResourceAttributes ResourceAttributesConfig `mapstructure:"resource_attributes"`
}

MetricsBuilderConfig is a configuration for apache metrics builder.

func DefaultMetricsBuilderConfig added in v0.73.0 

func DefaultMetricsBuilderConfig() MetricsBuilderConfig

type MetricsConfig added in v0.77.0 

type MetricsConfig struct {
	ApacheCPULoad            MetricConfig `mapstructure:"apache.cpu.load"`
	ApacheCPUTime            MetricConfig `mapstructure:"apache.cpu.time"`
	ApacheCurrentConnections MetricConfig `mapstructure:"apache.current_connections"`
	ApacheLoad1              MetricConfig `mapstructure:"apache.load.1"`
	ApacheLoad15             MetricConfig `mapstructure:"apache.load.15"`
	ApacheLoad5              MetricConfig `mapstructure:"apache.load.5"`
	ApacheRequestTime        MetricConfig `mapstructure:"apache.request.time"`
	ApacheRequests           MetricConfig `mapstructure:"apache.requests"`
	ApacheScoreboard         MetricConfig `mapstructure:"apache.scoreboard"`
	ApacheTraffic            MetricConfig `mapstructure:"apache.traffic"`
	ApacheUptime             MetricConfig `mapstructure:"apache.uptime"`
	ApacheWorkers            MetricConfig `mapstructure:"apache.workers"`
}

MetricsConfig provides config for apache metrics.

func DefaultMetricsConfig added in v0.77.0 

func DefaultMetricsConfig() MetricsConfig

type ResourceAttributeConfig added in v0.77.0 

type ResourceAttributeConfig struct {
	Enabled bool `mapstructure:"enabled"`
	// Experimental: MetricsInclude defines a list of filters for attribute values.
	// If the list is not empty, only metrics with matching resource attribute values will be emitted.
	MetricsInclude []filter.Config `mapstructure:"metrics_include"`
	// Experimental: MetricsExclude defines a list of filters for attribute values.
	// If the list is not empty, metrics with matching resource attribute values will not be emitted.
	// MetricsInclude has higher priority than MetricsExclude.
	MetricsExclude []filter.Config `mapstructure:"metrics_exclude"`
	// contains filtered or unexported fields
}

ResourceAttributeConfig provides common config for a particular resource attribute.

func (*ResourceAttributeConfig) Unmarshal added in v0.87.0 

func (rac *ResourceAttributeConfig) Unmarshal(parser *confmap.Conf) error

type ResourceAttributesConfig added in v0.77.0 

type ResourceAttributesConfig struct {
	ApacheServerName ResourceAttributeConfig `mapstructure:"apache.server.name"`
	ApacheServerPort ResourceAttributeConfig `mapstructure:"apache.server.port"`
}

ResourceAttributesConfig provides config for apache resource attributes.

func DefaultResourceAttributesConfig added in v0.77.0 

func DefaultResourceAttributesConfig() ResourceAttributesConfig

type ResourceBuilder added in v0.82.0 

type ResourceBuilder struct {
	// contains filtered or unexported fields
}

ResourceBuilder is a helper struct to build resources predefined in metadata.yaml. The ResourceBuilder is not thread-safe and must not to be used in multiple goroutines.

func NewResourceBuilder added in v0.82.0 

func NewResourceBuilder(rac ResourceAttributesConfig) *ResourceBuilder

NewResourceBuilder creates a new ResourceBuilder. This method should be called on the start of the application.

func (*ResourceBuilder) Emit added in v0.82.0 

func (rb *ResourceBuilder) Emit() pcommon.Resource

Emit returns the built resource and resets the internal builder state.

func (*ResourceBuilder) SetApacheServerName added in v0.82.0 

func (rb *ResourceBuilder) SetApacheServerName(val string)

SetApacheServerName sets provided value as "apache.server.name" attribute.

func (*ResourceBuilder) SetApacheServerPort added in v0.82.0 

func (rb *ResourceBuilder) SetApacheServerPort(val string)

SetApacheServerPort sets provided value as "apache.server.port" attribute.

type ResourceMetricsOption added in v0.52.0 

type ResourceMetricsOption func(pmetric.ResourceMetrics)

ResourceMetricsOption applies changes to provided resource metrics.

func WithResource added in v0.82.0 

func WithResource(res pcommon.Resource) ResourceMetricsOption

WithResource sets the provided resource on the emitted ResourceMetrics. It's recommended to use ResourceBuilder to create the resource.

func WithStartTimeOverride added in v0.52.0 

func WithStartTimeOverride(start pcommon.Timestamp) ResourceMetricsOption

WithStartTimeOverride overrides start time for all the resource metrics data points. This option should be only used if different start time has to be set on metrics coming from different resources.

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