cluster

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v1.5.2 Latest Latest
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 Go to latest Published: Oct 16, 2020 License: Apache-2.0 Imports: 14 Imported by: 0

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Types

type OutlierDetection 

type OutlierDetection struct {
	// The number of consecutive 5xx responses or local origin errors that are mapped
	// to 5xx error codes before a consecutive 5xx ejection
	// occurs. Defaults to 5.
	Consecutive_5Xx *types.UInt32Value `protobuf:"bytes,1,opt,name=consecutive_5xx,json=consecutive5xx,proto3" json:"consecutive_5xx,omitempty"`
	// The time interval between ejection analysis sweeps. This can result in
	// both new ejections as well as hosts being returned to service. Defaults
	// to 10000ms or 10s.
	Interval *types.Duration `protobuf:"bytes,2,opt,name=interval,proto3" json:"interval,omitempty"`
	// The base time that a host is ejected for. The real time is equal to the
	// base time multiplied by the number of times the host has been ejected.
	// Defaults to 30000ms or 30s.
	BaseEjectionTime *types.Duration `protobuf:"bytes,3,opt,name=base_ejection_time,json=baseEjectionTime,proto3" json:"base_ejection_time,omitempty"`
	// The maximum % of an upstream cluster that can be ejected due to outlier
	// detection. Defaults to 10% but will eject at least one host regardless of the value.
	MaxEjectionPercent *types.UInt32Value `protobuf:"bytes,4,opt,name=max_ejection_percent,json=maxEjectionPercent,proto3" json:"max_ejection_percent,omitempty"`
	// The % chance that a host will be actually ejected when an outlier status
	// is detected through consecutive 5xx. This setting can be used to disable
	// ejection or to ramp it up slowly. Defaults to 100.
	EnforcingConsecutive_5Xx *types.UInt32Value `` /* 132-byte string literal not displayed */
	// The % chance that a host will be actually ejected when an outlier status
	// is detected through success rate statistics. This setting can be used to
	// disable ejection or to ramp it up slowly. Defaults to 100.
	EnforcingSuccessRate *types.UInt32Value `protobuf:"bytes,6,opt,name=enforcing_success_rate,json=enforcingSuccessRate,proto3" json:"enforcing_success_rate,omitempty"`
	// The number of hosts in a cluster that must have enough request volume to
	// detect success rate outliers. If the number of hosts is less than this
	// setting, outlier detection via success rate statistics is not performed
	// for any host in the cluster. Defaults to 5.
	SuccessRateMinimumHosts *types.UInt32Value `` /* 134-byte string literal not displayed */
	// The minimum number of total requests that must be collected in one
	// interval (as defined by the interval duration above) to include this host
	// in success rate based outlier detection. If the volume is lower than this
	// setting, outlier detection via success rate statistics is not performed
	// for that host. Defaults to 100.
	SuccessRateRequestVolume *types.UInt32Value `` /* 137-byte string literal not displayed */
	// This factor is used to determine the ejection threshold for success rate
	// outlier ejection. The ejection threshold is the difference between the
	// mean success rate, and the product of this factor and the standard
	// deviation of the mean success rate: mean - (stdev *
	// success_rate_stdev_factor). This factor is divided by a thousand to get a
	// double. That is, if the desired factor is 1.9, the runtime value should
	// be 1900. Defaults to 1900.
	SuccessRateStdevFactor *types.UInt32Value `` /* 131-byte string literal not displayed */
	// The number of consecutive gateway failures (502, 503, 504 status codes)
	// before a consecutive gateway failure ejection occurs. Defaults to 5.
	ConsecutiveGatewayFailure *types.UInt32Value `` /* 139-byte string literal not displayed */
	// The % chance that a host will be actually ejected when an outlier status
	// is detected through consecutive gateway failures. This setting can be
	// used to disable ejection or to ramp it up slowly. Defaults to 0.
	EnforcingConsecutiveGatewayFailure *types.UInt32Value `` /* 168-byte string literal not displayed */
	// Determines whether to distinguish local origin failures from external errors. If set to true
	// the following configuration parameters are taken into account:
	// `consecutive_local_origin_failure (envoy_api_field_cluster.OutlierDetection.consecutive_local_origin_failure)`,
	// `enforcing_consecutive_local_origin_failure (envoy_api_field_cluster.OutlierDetection.enforcing_consecutive_local_origin_failure)`
	// and
	// `enforcing_local_origin_success_rate (envoy_api_field_cluster.OutlierDetection.enforcing_local_origin_success_rate)`.
	// Defaults to false.
	SplitExternalLocalOriginErrors bool `` /* 159-byte string literal not displayed */
	// The number of consecutive locally originated failures before ejection
	// occurs. Defaults to 5. Parameter takes effect only when
	// `split_external_local_origin_errors (envoy_api_field_cluster.OutlierDetection.split_external_local_origin_errors)`
	// is set to true.
	ConsecutiveLocalOriginFailure *types.UInt32Value `` /* 153-byte string literal not displayed */
	// The % chance that a host will be actually ejected when an outlier status
	// is detected through consecutive locally originated failures. This setting can be
	// used to disable ejection or to ramp it up slowly. Defaults to 100.
	// Parameter takes effect only when
	// `split_external_local_origin_errors (envoy_api_field_cluster.OutlierDetection.split_external_local_origin_errors)`
	// is set to true.
	EnforcingConsecutiveLocalOriginFailure *types.UInt32Value `` /* 182-byte string literal not displayed */
	// The % chance that a host will be actually ejected when an outlier status
	// is detected through success rate statistics for locally originated errors.
	// This setting can be used to disable ejection or to ramp it up slowly. Defaults to 100.
	// Parameter takes effect only when
	// `split_external_local_origin_errors (envoy_api_field_cluster.OutlierDetection.split_external_local_origin_errors)`
	// is set to true.
	EnforcingLocalOriginSuccessRate *types.UInt32Value `` /* 161-byte string literal not displayed */
	XXX_NoUnkeyedLiteral            struct{}           `json:"-"`
	XXX_unrecognized                []byte             `json:"-"`
	XXX_sizecache                   int32              `json:"-"`
}

See the `architecture overview (arch_overview_outlier_detection)` for more information on outlier detection.

func (*OutlierDetection) Descriptor 

func (*OutlierDetection) Descriptor() ([]byte, []int)

func (*OutlierDetection) Equal 

func (this *OutlierDetection) Equal(that interface{}) bool

func (*OutlierDetection) GetBaseEjectionTime 

func (m *OutlierDetection) GetBaseEjectionTime() *types.Duration

func (*OutlierDetection) GetConsecutiveGatewayFailure 

func (m *OutlierDetection) GetConsecutiveGatewayFailure() *types.UInt32Value

func (*OutlierDetection) GetConsecutiveLocalOriginFailure 

func (m *OutlierDetection) GetConsecutiveLocalOriginFailure() *types.UInt32Value

func (*OutlierDetection) GetConsecutive_5Xx 

func (m *OutlierDetection) GetConsecutive_5Xx() *types.UInt32Value

func (*OutlierDetection) GetEnforcingConsecutiveGatewayFailure 

func (m *OutlierDetection) GetEnforcingConsecutiveGatewayFailure() *types.UInt32Value

func (*OutlierDetection) GetEnforcingConsecutiveLocalOriginFailure 

func (m *OutlierDetection) GetEnforcingConsecutiveLocalOriginFailure() *types.UInt32Value

func (*OutlierDetection) GetEnforcingConsecutive_5Xx 

func (m *OutlierDetection) GetEnforcingConsecutive_5Xx() *types.UInt32Value

func (*OutlierDetection) GetEnforcingLocalOriginSuccessRate 

func (m *OutlierDetection) GetEnforcingLocalOriginSuccessRate() *types.UInt32Value

func (*OutlierDetection) GetEnforcingSuccessRate 

func (m *OutlierDetection) GetEnforcingSuccessRate() *types.UInt32Value

func (*OutlierDetection) GetInterval 

func (m *OutlierDetection) GetInterval() *types.Duration

func (*OutlierDetection) GetMaxEjectionPercent 

func (m *OutlierDetection) GetMaxEjectionPercent() *types.UInt32Value

func (*OutlierDetection) GetSplitExternalLocalOriginErrors 

func (m *OutlierDetection) GetSplitExternalLocalOriginErrors() bool

func (*OutlierDetection) GetSuccessRateMinimumHosts 

func (m *OutlierDetection) GetSuccessRateMinimumHosts() *types.UInt32Value

func (*OutlierDetection) GetSuccessRateRequestVolume 

func (m *OutlierDetection) GetSuccessRateRequestVolume() *types.UInt32Value

func (*OutlierDetection) GetSuccessRateStdevFactor 

func (m *OutlierDetection) GetSuccessRateStdevFactor() *types.UInt32Value

func (*OutlierDetection) Hash added in v1.2.13 

func (m *OutlierDetection) Hash(hasher hash.Hash64) (uint64, error)

Hash function

func (*OutlierDetection) ProtoMessage 

func (*OutlierDetection) ProtoMessage()

func (*OutlierDetection) Reset 

func (m *OutlierDetection) Reset()

func (*OutlierDetection) String 

func (m *OutlierDetection) String() string

func (*OutlierDetection) XXX_DiscardUnknown 

func (m *OutlierDetection) XXX_DiscardUnknown()

func (*OutlierDetection) XXX_Marshal 

func (m *OutlierDetection) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*OutlierDetection) XXX_Merge 

func (m *OutlierDetection) XXX_Merge(src proto.Message)

func (*OutlierDetection) XXX_Size 

func (m *OutlierDetection) XXX_Size() int

func (*OutlierDetection) XXX_Unmarshal 

func (m *OutlierDetection) XXX_Unmarshal(b []byte) error

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