worker

Documentation

Index

• func NewQuerierWorker(cfg Config, handler RequestHandler, log log.Logger, reg prometheus.Registerer) (services.Service, error)
• type Config
  • func (cfg *Config) RegisterFlags(f *flag.FlagSet)
  • func (cfg *Config) Validate(log log.Logger) error
• type RequestHandler

Functions

func NewQuerierWorker

func NewQuerierWorker(cfg Config, handler RequestHandler, log log.Logger, reg prometheus.Registerer) (services.Service, error)

Types

type Config

type Config struct {
	FrontendAddress  string        `yaml:"frontend_address"`
	SchedulerAddress string        `yaml:"scheduler_address"`
	DNSLookupPeriod  time.Duration `yaml:"dns_lookup_duration"`

	Parallelism           int  `yaml:"parallelism"`
	MatchMaxConcurrency   bool `yaml:"match_max_concurrent"`
	MaxConcurrentRequests int  `yaml:"-"` // Must be same as passed to PromQL Engine.

	QuerierID string `yaml:"id"`

	GRPCClientConfig grpcclient.Config `yaml:"grpc_client_config"`
}

func (*Config) RegisterFlags

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

func (*Config) Validate

func (cfg *Config) Validate(log log.Logger) error

type RequestHandler

type RequestHandler interface {
	Handle(context.Context, *httpgrpc.HTTPRequest) (*httpgrpc.HTTPResponse, error)
}

Handler for HTTP requests wrapped in protobuf messages.