upgrade

Documentation

Overview

Package upgrade handles the upgrade routine from one OpenTelemetry Collector to the next.

Index

• Constants
• Variables
• func ComponentUseLocalHostAsDefaultHost(otelcol *v1beta1.OpenTelemetryCollector)
• func RemoveFeatureGate(args map[string]string, feature string) map[string]string
• func TAUnifyEnvVarExpansion(otelcol *v1beta1.OpenTelemetryCollector)
• type VersionUpgrade
  • func (u VersionUpgrade) ManagedInstance(_ context.Context, otelcol v1beta1.OpenTelemetryCollector) (v1beta1.OpenTelemetryCollector, error)
  • func (u VersionUpgrade) ManagedInstances(ctx context.Context) error

Constants

const RecordBufferSize int = 100

Variables

var (

	// Latest represents the latest version that we need to upgrade. This is not necessarily the latest known version.
	Latest = versions[len(versions)-1]
)

Functions

func ComponentUseLocalHostAsDefaultHost

func ComponentUseLocalHostAsDefaultHost(otelcol *v1beta1.OpenTelemetryCollector)

ComponentUseLocalHostAsDefaultHost enables component.UseLocalHostAsDefaultHost featuregate on the given collector instance. NOTE: For more details, visit: https://github.com/open-telemetry/opentelemetry-collector/issues/8510

func RemoveFeatureGate

func RemoveFeatureGate(args map[string]string, feature string) map[string]string

RemoveFeatureGate removes a feature gate from args.

func TAUnifyEnvVarExpansion

func TAUnifyEnvVarExpansion(otelcol *v1beta1.OpenTelemetryCollector)

TAUnifyEnvVarExpansion disables confmap.unifyEnvVarExpansion featuregate on collector instances if a prometheus receiver is configured. NOTE: We need this for now until 0.105.0 is out with this fix: https://github.com/open-telemetry/opentelemetry-collector/commit/637b1f42fcb7cbb7ef8a50dcf41d0a089623a8b7

Types

type VersionUpgrade

type VersionUpgrade struct {
	Client   client.Client
	Recorder record.EventRecorder
	Version  version.Version
	Log      logr.Logger
}

func (VersionUpgrade) ManagedInstance

func (u VersionUpgrade) ManagedInstance(_ context.Context, otelcol v1beta1.OpenTelemetryCollector) (v1beta1.OpenTelemetryCollector, error)

ManagedInstance performs the necessary changes to bring the given otelcol instance to the current version.

func (VersionUpgrade) ManagedInstances

func (u VersionUpgrade) ManagedInstances(ctx context.Context) error

ManagedInstances finds all the otelcol instances for the current operator and upgrades them, if necessary.