metadata

package
v0.98.0 Latest Latest
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 Go to latest Published: Apr 11, 2024 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	MetricsStability = component.StabilityLevelDevelopment
)

Variables

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

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 v0.98.0 

func WithStartTime(startTime pcommon.Timestamp) metricBuilderOption

WithStartTime sets startTime on the metrics builder.

Types

type MetricConfig added in v0.98.0 

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 v0.98.0 

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

type MetricsBuilder added in v0.98.0 

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 v0.98.0 

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

func (*MetricsBuilder) Emit added in v0.98.0 

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 v0.98.0 

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 v0.98.0 

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) RecordContainerBlockioIoServiceBytesRecursiveReadDataPoint added in v0.98.0 

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

RecordContainerBlockioIoServiceBytesRecursiveReadDataPoint adds a data point to container.blockio.io_service_bytes_recursive.read metric.

func (*MetricsBuilder) RecordContainerBlockioIoServiceBytesRecursiveWriteDataPoint added in v0.98.0 

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

RecordContainerBlockioIoServiceBytesRecursiveWriteDataPoint adds a data point to container.blockio.io_service_bytes_recursive.write metric.

func (*MetricsBuilder) RecordContainerCPUPercentDataPoint added in v0.98.0 

func (mb *MetricsBuilder) RecordContainerCPUPercentDataPoint(ts pcommon.Timestamp, val float64)

RecordContainerCPUPercentDataPoint adds a data point to container.cpu.percent metric.

func (*MetricsBuilder) RecordContainerCPUUsagePercpuDataPoint added in v0.98.0 

func (mb *MetricsBuilder) RecordContainerCPUUsagePercpuDataPoint(ts pcommon.Timestamp, val int64, coreAttributeValue string)

RecordContainerCPUUsagePercpuDataPoint adds a data point to container.cpu.usage.percpu metric.

func (*MetricsBuilder) RecordContainerCPUUsageSystemDataPoint added in v0.98.0 

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

RecordContainerCPUUsageSystemDataPoint adds a data point to container.cpu.usage.system metric.

func (*MetricsBuilder) RecordContainerCPUUsageTotalDataPoint added in v0.98.0 

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

RecordContainerCPUUsageTotalDataPoint adds a data point to container.cpu.usage.total metric.

func (*MetricsBuilder) RecordContainerMemoryPercentDataPoint added in v0.98.0 

func (mb *MetricsBuilder) RecordContainerMemoryPercentDataPoint(ts pcommon.Timestamp, val float64)

RecordContainerMemoryPercentDataPoint adds a data point to container.memory.percent metric.

func (*MetricsBuilder) RecordContainerMemoryUsageLimitDataPoint added in v0.98.0 

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

RecordContainerMemoryUsageLimitDataPoint adds a data point to container.memory.usage.limit metric.

func (*MetricsBuilder) RecordContainerMemoryUsageTotalDataPoint added in v0.98.0 

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

RecordContainerMemoryUsageTotalDataPoint adds a data point to container.memory.usage.total metric.

func (*MetricsBuilder) RecordContainerNetworkIoUsageRxBytesDataPoint added in v0.98.0 

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

RecordContainerNetworkIoUsageRxBytesDataPoint adds a data point to container.network.io.usage.rx_bytes metric.

func (*MetricsBuilder) RecordContainerNetworkIoUsageTxBytesDataPoint added in v0.98.0 

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

RecordContainerNetworkIoUsageTxBytesDataPoint adds a data point to container.network.io.usage.tx_bytes metric.

func (*MetricsBuilder) Reset added in v0.98.0 

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 v0.98.0 

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

MetricsBuilderConfig is a configuration for podman_stats metrics builder.

func DefaultMetricsBuilderConfig added in v0.98.0 

func DefaultMetricsBuilderConfig() MetricsBuilderConfig

type MetricsConfig added in v0.98.0 

type MetricsConfig struct {
	ContainerBlockioIoServiceBytesRecursiveRead  MetricConfig `mapstructure:"container.blockio.io_service_bytes_recursive.read"`
	ContainerBlockioIoServiceBytesRecursiveWrite MetricConfig `mapstructure:"container.blockio.io_service_bytes_recursive.write"`
	ContainerCPUPercent                          MetricConfig `mapstructure:"container.cpu.percent"`
	ContainerCPUUsagePercpu                      MetricConfig `mapstructure:"container.cpu.usage.percpu"`
	ContainerCPUUsageSystem                      MetricConfig `mapstructure:"container.cpu.usage.system"`
	ContainerCPUUsageTotal                       MetricConfig `mapstructure:"container.cpu.usage.total"`
	ContainerMemoryPercent                       MetricConfig `mapstructure:"container.memory.percent"`
	ContainerMemoryUsageLimit                    MetricConfig `mapstructure:"container.memory.usage.limit"`
	ContainerMemoryUsageTotal                    MetricConfig `mapstructure:"container.memory.usage.total"`
	ContainerNetworkIoUsageRxBytes               MetricConfig `mapstructure:"container.network.io.usage.rx_bytes"`
	ContainerNetworkIoUsageTxBytes               MetricConfig `mapstructure:"container.network.io.usage.tx_bytes"`
}

MetricsConfig provides config for podman_stats metrics.

func DefaultMetricsConfig added in v0.98.0 

func DefaultMetricsConfig() MetricsConfig

type ResourceAttributeConfig added in v0.98.0 

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

ResourceAttributeConfig provides common config for a particular resource attribute.

func (*ResourceAttributeConfig) Unmarshal added in v0.98.0 

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

type ResourceAttributesConfig added in v0.98.0 

type ResourceAttributesConfig struct {
	ContainerID        ResourceAttributeConfig `mapstructure:"container.id"`
	ContainerImageName ResourceAttributeConfig `mapstructure:"container.image.name"`
	ContainerName      ResourceAttributeConfig `mapstructure:"container.name"`
	ContainerRuntime   ResourceAttributeConfig `mapstructure:"container.runtime"`
}

ResourceAttributesConfig provides config for podman_stats resource attributes.

func DefaultResourceAttributesConfig added in v0.98.0 

func DefaultResourceAttributesConfig() ResourceAttributesConfig

type ResourceBuilder added in v0.98.0 

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 v0.98.0 

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 v0.98.0 

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

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

func (*ResourceBuilder) SetContainerID added in v0.98.0 

func (rb *ResourceBuilder) SetContainerID(val string)

SetContainerID sets provided value as "container.id" attribute.

func (*ResourceBuilder) SetContainerImageName added in v0.98.0 

func (rb *ResourceBuilder) SetContainerImageName(val string)

SetContainerImageName sets provided value as "container.image.name" attribute.

func (*ResourceBuilder) SetContainerName added in v0.98.0 

func (rb *ResourceBuilder) SetContainerName(val string)

SetContainerName sets provided value as "container.name" attribute.

func (*ResourceBuilder) SetContainerRuntime added in v0.98.0 

func (rb *ResourceBuilder) SetContainerRuntime(val string)

SetContainerRuntime sets provided value as "container.runtime" attribute.

type ResourceMetricsOption added in v0.98.0 

type ResourceMetricsOption func(pmetric.ResourceMetrics)

ResourceMetricsOption applies changes to provided resource metrics.

func WithResource added in v0.98.0 

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 v0.98.0 

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.

Source Files

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