distributor

Documentation

Index

• func ParseRequest(r *http.Request) (*logproto.PushRequest, error)
• type Config
  • func (cfg *Config) RegisterFlags(f *flag.FlagSet)
• type Distributor
  • func New(cfg Config, clientCfg client.Config, ingestersRing ring.ReadRing, ...) (*Distributor, error)
  • func (*Distributor) Check(_ context.Context, _ *grpc_health_v1.HealthCheckRequest) (*grpc_health_v1.HealthCheckResponse, error)
  • func (d *Distributor) Push(ctx context.Context, req *logproto.PushRequest) (*logproto.PushResponse, error)
  • func (d *Distributor) PushHandler(w http.ResponseWriter, r *http.Request)
• type Limits
• type ReadLifecycler
• type Validator
  • func NewValidator(l Limits) (*Validator, error)
  • func (v Validator) ValidateEntry(userID string, labels string, entry logproto.Entry) error
  • func (v Validator) ValidateLabels(userID string, stream logproto.Stream) error

Functions

func ParseRequest

func ParseRequest(r *http.Request) (*logproto.PushRequest, error)

Types

type Config

type Config struct {
	// Distributors ring
	DistributorRing cortex_distributor.RingConfig `yaml:"ring,omitempty"`
	// contains filtered or unexported fields
}

Config for a Distributor.

func (*Config) RegisterFlags

func (cfg *Config) RegisterFlags(f *flag.FlagSet)

RegisterFlags registers the flags.

type Distributor

type Distributor struct {
	services.Service
	// contains filtered or unexported fields
}

Distributor coordinates replicates and distribution of log streams.

func New

func New(cfg Config, clientCfg client.Config, ingestersRing ring.ReadRing, overrides *validation.Overrides, registerer prometheus.Registerer) (*Distributor, error)

New a distributor creates.

func (*Distributor) Check

func (*Distributor) Check(_ context.Context, _ *grpc_health_v1.HealthCheckRequest) (*grpc_health_v1.HealthCheckResponse, error)

Check implements the grpc healthcheck

func (*Distributor) Push

func (d *Distributor) Push(ctx context.Context, req *logproto.PushRequest) (*logproto.PushResponse, error)

Push a set of streams.

func (*Distributor) PushHandler

func (d *Distributor) PushHandler(w http.ResponseWriter, r *http.Request)

PushHandler reads a snappy-compressed proto from the HTTP body.

type Limits

type Limits interface {
	MaxLineSize(userID string) int
	EnforceMetricName(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
}

Limits is an interface for distributor limits/related configs

type ReadLifecycler

type ReadLifecycler interface {
	HealthyInstancesCount() int
}

ReadLifecycler represents the read interface to the lifecycler.

type Validator

type Validator struct {
	Limits
}

func NewValidator

func NewValidator(l Limits) (*Validator, error)

func (Validator) ValidateEntry

func (v Validator) ValidateEntry(userID string, labels string, entry logproto.Entry) error

ValidateEntry returns an error if the entry is invalid

func (Validator) ValidateLabels

func (v Validator) ValidateLabels(userID string, stream logproto.Stream) error

Validate labels returns an error if the labels are invalid