distributor

type Config struct {
	// Distributors ring
	DistributorRing RingConfig `yaml:"ring,omitempty"`

	// RateStore customizes the rate storing used by stream sharding.
	RateStore RateStoreConfig `yaml:"rate_store"`

	// WriteFailuresLoggingCfg customizes write failures logging behavior.
	WriteFailuresLogging writefailures.Cfg `yaml:"write_failures_logging" doc:"description=Customize the logging of write failures."`

	OTLPConfig push.GlobalOTLPConfig `yaml:"otlp_config"`
	// contains filtered or unexported fields
}

type Distributor struct {
	services.Service

	RequestParserWrapper push.RequestParserWrapper
	// contains filtered or unexported fields
}

type KeyedStream struct {
	HashKey uint32
	Stream  logproto.Stream
}

type Limits interface {
	retention.Limits
	MaxLineSize(userID string) int
	MaxLineSizeTruncate(userID string) bool
	MaxLabelNamesPerSeries(userID string) int
	MaxLabelNameLength(userID string) int
	MaxLabelValueLength(userID string) int

	CreationGracePeriod(userID string) time.Duration
	RejectOldSamples(userID string) bool
	RejectOldSamplesMaxAge(userID string) time.Duration

	IncrementDuplicateTimestamps(userID string) bool
	DiscoverServiceName(userID string) []string
	DiscoverLogLevels(userID string) bool

	ShardStreams(userID string) *shardstreams.Config
	IngestionRateStrategy() string
	IngestionRateBytes(userID string) float64
	IngestionBurstSizeBytes(userID string) int
	AllowStructuredMetadata(userID string) bool
	MaxStructuredMetadataSize(userID string) int
	MaxStructuredMetadataCount(userID string) int
	OTLPConfig(userID string) push.OTLPConfig
}

type RateStore interface {
	RateFor(tenantID string, streamHash uint64) (int64, float64)
}

type RateStoreConfig struct {
	MaxParallelism           int           `yaml:"max_request_parallelism"`
	StreamRateUpdateInterval time.Duration `yaml:"stream_rate_update_interval"`
	IngesterReqTimeout       time.Duration `yaml:"ingester_request_timeout"`
	Debug                    bool          `yaml:"debug"`
}

type ReadLifecycler interface {
	HealthyInstancesCount() int
}

type RingConfig struct {
	KVStore          kv.Config     `yaml:"kvstore"`
	HeartbeatPeriod  time.Duration `yaml:"heartbeat_period"`
	HeartbeatTimeout time.Duration `yaml:"heartbeat_timeout"`

	// Instance details
	InstanceID             string   `yaml:"instance_id" doc:"hidden"`
	InstanceInterfaceNames []string `yaml:"instance_interface_names" doc:"default=[<private network interfaces>]"`
	InstancePort           int      `yaml:"instance_port" doc:"hidden"`
	InstanceAddr           string   `yaml:"instance_addr" doc:"hidden"`
	EnableIPv6             bool     `yaml:"instance_enable_ipv6" doc:"hidden"`

	// Injected internally
	ListenPort int `yaml:"-"`
}

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

type Tee interface {
	Duplicate(tenant string, streams []KeyedStream)
}

type Validator struct {
	Limits
	// contains filtered or unexported fields
}