Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Config ¶
type Config struct {
MaxOutstandingPerTenant int `yaml:"max_outstanding_per_tenant"`
}
Config for a Frontend.
func (*Config) RegisterFlags ¶
RegisterFlags adds the flags required to config this to the given FlagSet.
type Frontend ¶
Frontend queues HTTP requests, dispatches them to backends, and handles retries for requests which failed.
func New ¶
func New(cfg Config, limits Limits, log log.Logger, registerer prometheus.Registerer) *Frontend
New creates a new frontend. Frontend implements service, and must be started and stopped.
func (*Frontend) CheckReady ¶
CheckReady determines if the query frontend is ready. Function parameters/return chosen to match the same method in the ingester
func (*Frontend) Process ¶
func (f *Frontend) Process(server frontendv1pb.Frontend_ProcessServer) error
Process allows backends to pull requests from the frontend.
func (*Frontend) RoundTripGRPC ¶
func (f *Frontend) RoundTripGRPC(ctx context.Context, req *httpgrpc.HTTPRequest) (*httpgrpc.HTTPResponse, error)
RoundTripGRPC round trips a proto (instead of a HTTP request).
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