commonv3

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Published: Dec 16, 2024 License: Apache-2.0 Imports: 23 Imported by: 1

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Constants

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var File_envoy_extensions_load_balancing_policies_common_v3_common_proto protoreflect.FileDescriptor

Functions

This section is empty.

Types

type ConsistentHashingLbConfig

type ConsistentHashingLbConfig struct {

	// If set to “true“, the cluster will use hostname instead of the resolved
	// address as the key to consistently hash to an upstream host. Only valid for StrictDNS clusters with hostnames which resolve to a single IP address.
	UseHostnameForHashing bool `` /* 129-byte string literal not displayed */
	// Configures percentage of average cluster load to bound per upstream host. For example, with a value of 150
	// no upstream host will get a load more than 1.5 times the average load of all the hosts in the cluster.
	// If not specified, the load is not bounded for any upstream host. Typical value for this parameter is between 120 and 200.
	// Minimum is 100.
	//
	// Applies to both Ring Hash and Maglev load balancers.
	//
	// This is implemented based on the method described in the paper https://arxiv.org/abs/1608.01350. For the specified
	// “hash_balance_factor“, requests to any upstream host are capped at “hash_balance_factor/100“ times the average number of requests
	// across the cluster. When a request arrives for an upstream host that is currently serving at its max capacity, linear probing
	// is used to identify an eligible host. Further, the linear probe is implemented using a random jump in hosts ring/table to identify
	// the eligible host (this technique is as described in the paper https://arxiv.org/abs/1908.08762 - the random jump avoids the
	// cascading overflow effect when choosing the next host in the ring/table).
	//
	// If weights are specified on the hosts, they are respected.
	//
	// This is an O(N) algorithm, unlike other load balancers. Using a lower “hash_balance_factor“ results in more hosts
	// being probed, so use a higher value if you require better performance.
	HashBalanceFactor *wrapperspb.UInt32Value `protobuf:"bytes,2,opt,name=hash_balance_factor,json=hashBalanceFactor,proto3" json:"hash_balance_factor,omitempty"`
	// contains filtered or unexported fields
}

Common Configuration for all consistent hashing load balancers (MaglevLb, RingHashLb, etc.)

func (*ConsistentHashingLbConfig) Descriptor deprecated

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

Deprecated: Use ConsistentHashingLbConfig.ProtoReflect.Descriptor instead.

func (*ConsistentHashingLbConfig) GetHashBalanceFactor

func (x *ConsistentHashingLbConfig) GetHashBalanceFactor() *wrapperspb.UInt32Value

func (*ConsistentHashingLbConfig) GetUseHostnameForHashing

func (x *ConsistentHashingLbConfig) GetUseHostnameForHashing() bool

func (*ConsistentHashingLbConfig) ProtoMessage

func (*ConsistentHashingLbConfig) ProtoMessage()

func (*ConsistentHashingLbConfig) ProtoReflect

func (*ConsistentHashingLbConfig) Reset

func (x *ConsistentHashingLbConfig) Reset()

func (*ConsistentHashingLbConfig) String

func (x *ConsistentHashingLbConfig) String() string

func (*ConsistentHashingLbConfig) Validate

func (m *ConsistentHashingLbConfig) Validate() error

Validate checks the field values on ConsistentHashingLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*ConsistentHashingLbConfig) ValidateAll

func (m *ConsistentHashingLbConfig) ValidateAll() error

ValidateAll checks the field values on ConsistentHashingLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in ConsistentHashingLbConfigMultiError, or nil if none found.

type ConsistentHashingLbConfigMultiError

type ConsistentHashingLbConfigMultiError []error

ConsistentHashingLbConfigMultiError is an error wrapping multiple validation errors returned by ConsistentHashingLbConfig.ValidateAll() if the designated constraints aren't met.

func (ConsistentHashingLbConfigMultiError) AllErrors

AllErrors returns a list of validation violation errors.

func (ConsistentHashingLbConfigMultiError) Error

Error returns a concatenation of all the error messages it wraps.

type ConsistentHashingLbConfigValidationError

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

ConsistentHashingLbConfigValidationError is the validation error returned by ConsistentHashingLbConfig.Validate if the designated constraints aren't met.

func (ConsistentHashingLbConfigValidationError) Cause

Cause function returns cause value.

func (ConsistentHashingLbConfigValidationError) Error

Error satisfies the builtin error interface

func (ConsistentHashingLbConfigValidationError) ErrorName

ErrorName returns error name.

func (ConsistentHashingLbConfigValidationError) Field

Field function returns field value.

func (ConsistentHashingLbConfigValidationError) Key

Key function returns key value.

func (ConsistentHashingLbConfigValidationError) Reason

Reason function returns reason value.

type LocalityLbConfig

type LocalityLbConfig struct {

	// Types that are assignable to LocalityConfigSpecifier:
	//
	//	*LocalityLbConfig_ZoneAwareLbConfig_
	//	*LocalityLbConfig_LocalityWeightedLbConfig_
	LocalityConfigSpecifier isLocalityLbConfig_LocalityConfigSpecifier `protobuf_oneof:"locality_config_specifier"`
	// contains filtered or unexported fields
}

func (*LocalityLbConfig) Descriptor deprecated

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

Deprecated: Use LocalityLbConfig.ProtoReflect.Descriptor instead.

func (*LocalityLbConfig) GetLocalityConfigSpecifier

func (m *LocalityLbConfig) GetLocalityConfigSpecifier() isLocalityLbConfig_LocalityConfigSpecifier

func (*LocalityLbConfig) GetLocalityWeightedLbConfig

func (x *LocalityLbConfig) GetLocalityWeightedLbConfig() *LocalityLbConfig_LocalityWeightedLbConfig

func (*LocalityLbConfig) GetZoneAwareLbConfig

func (x *LocalityLbConfig) GetZoneAwareLbConfig() *LocalityLbConfig_ZoneAwareLbConfig

func (*LocalityLbConfig) ProtoMessage

func (*LocalityLbConfig) ProtoMessage()

func (*LocalityLbConfig) ProtoReflect

func (x *LocalityLbConfig) ProtoReflect() protoreflect.Message

func (*LocalityLbConfig) Reset

func (x *LocalityLbConfig) Reset()

func (*LocalityLbConfig) String

func (x *LocalityLbConfig) String() string

func (*LocalityLbConfig) Validate

func (m *LocalityLbConfig) Validate() error

Validate checks the field values on LocalityLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*LocalityLbConfig) ValidateAll

func (m *LocalityLbConfig) ValidateAll() error

ValidateAll checks the field values on LocalityLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in LocalityLbConfigMultiError, or nil if none found.

type LocalityLbConfigMultiError

type LocalityLbConfigMultiError []error

LocalityLbConfigMultiError is an error wrapping multiple validation errors returned by LocalityLbConfig.ValidateAll() if the designated constraints aren't met.

func (LocalityLbConfigMultiError) AllErrors

func (m LocalityLbConfigMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (LocalityLbConfigMultiError) Error

Error returns a concatenation of all the error messages it wraps.

type LocalityLbConfigValidationError

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

LocalityLbConfigValidationError is the validation error returned by LocalityLbConfig.Validate if the designated constraints aren't met.

func (LocalityLbConfigValidationError) Cause

Cause function returns cause value.

func (LocalityLbConfigValidationError) Error

Error satisfies the builtin error interface

func (LocalityLbConfigValidationError) ErrorName

ErrorName returns error name.

func (LocalityLbConfigValidationError) Field

Field function returns field value.

func (LocalityLbConfigValidationError) Key

Key function returns key value.

func (LocalityLbConfigValidationError) Reason

Reason function returns reason value.

type LocalityLbConfig_LocalityWeightedLbConfig

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

Configuration for :ref:`locality weighted load balancing <arch_overview_load_balancing_locality_weighted_lb>`

func (*LocalityLbConfig_LocalityWeightedLbConfig) Descriptor deprecated

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

Deprecated: Use LocalityLbConfig_LocalityWeightedLbConfig.ProtoReflect.Descriptor instead.

func (*LocalityLbConfig_LocalityWeightedLbConfig) ProtoMessage

func (*LocalityLbConfig_LocalityWeightedLbConfig) ProtoReflect

func (*LocalityLbConfig_LocalityWeightedLbConfig) Reset

func (*LocalityLbConfig_LocalityWeightedLbConfig) String

func (*LocalityLbConfig_LocalityWeightedLbConfig) Validate

Validate checks the field values on LocalityLbConfig_LocalityWeightedLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*LocalityLbConfig_LocalityWeightedLbConfig) ValidateAll

ValidateAll checks the field values on LocalityLbConfig_LocalityWeightedLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in LocalityLbConfig_LocalityWeightedLbConfigMultiError, or nil if none found.

type LocalityLbConfig_LocalityWeightedLbConfigMultiError

type LocalityLbConfig_LocalityWeightedLbConfigMultiError []error

LocalityLbConfig_LocalityWeightedLbConfigMultiError is an error wrapping multiple validation errors returned by LocalityLbConfig_LocalityWeightedLbConfig.ValidateAll() if the designated constraints aren't met.

func (LocalityLbConfig_LocalityWeightedLbConfigMultiError) AllErrors

AllErrors returns a list of validation violation errors.

func (LocalityLbConfig_LocalityWeightedLbConfigMultiError) Error

Error returns a concatenation of all the error messages it wraps.

type LocalityLbConfig_LocalityWeightedLbConfigValidationError

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

LocalityLbConfig_LocalityWeightedLbConfigValidationError is the validation error returned by LocalityLbConfig_LocalityWeightedLbConfig.Validate if the designated constraints aren't met.

func (LocalityLbConfig_LocalityWeightedLbConfigValidationError) Cause

Cause function returns cause value.

func (LocalityLbConfig_LocalityWeightedLbConfigValidationError) Error

Error satisfies the builtin error interface

func (LocalityLbConfig_LocalityWeightedLbConfigValidationError) ErrorName

ErrorName returns error name.

func (LocalityLbConfig_LocalityWeightedLbConfigValidationError) Field

Field function returns field value.

func (LocalityLbConfig_LocalityWeightedLbConfigValidationError) Key

Key function returns key value.

func (LocalityLbConfig_LocalityWeightedLbConfigValidationError) Reason

Reason function returns reason value.

type LocalityLbConfig_LocalityWeightedLbConfig_

type LocalityLbConfig_LocalityWeightedLbConfig_ struct {
	// Enable locality weighted load balancing.
	LocalityWeightedLbConfig *LocalityLbConfig_LocalityWeightedLbConfig `protobuf:"bytes,2,opt,name=locality_weighted_lb_config,json=localityWeightedLbConfig,proto3,oneof"`
}

type LocalityLbConfig_ZoneAwareLbConfig

type LocalityLbConfig_ZoneAwareLbConfig struct {

	// Configures percentage of requests that will be considered for zone aware routing
	// if zone aware routing is configured. If not specified, the default is 100%.
	// * :ref:`runtime values <config_cluster_manager_cluster_runtime_zone_routing>`.
	// * :ref:`Zone aware routing support <arch_overview_load_balancing_zone_aware_routing>`.
	RoutingEnabled *v31.Percent `protobuf:"bytes,1,opt,name=routing_enabled,json=routingEnabled,proto3" json:"routing_enabled,omitempty"`
	// Configures minimum upstream cluster size required for zone aware routing
	// If upstream cluster size is less than specified, zone aware routing is not performed
	// even if zone aware routing is configured. If not specified, the default is 6.
	// * :ref:`runtime values <config_cluster_manager_cluster_runtime_zone_routing>`.
	// * :ref:`Zone aware routing support <arch_overview_load_balancing_zone_aware_routing>`.
	MinClusterSize *wrapperspb.UInt64Value `protobuf:"bytes,2,opt,name=min_cluster_size,json=minClusterSize,proto3" json:"min_cluster_size,omitempty"`
	// If set to true, Envoy will not consider any hosts when the cluster is in :ref:`panic
	// mode<arch_overview_load_balancing_panic_threshold>`. Instead, the cluster will fail all
	// requests as if all hosts are unhealthy. This can help avoid potentially overwhelming a
	// failing service.
	FailTrafficOnPanic bool `protobuf:"varint,3,opt,name=fail_traffic_on_panic,json=failTrafficOnPanic,proto3" json:"fail_traffic_on_panic,omitempty"`
	// contains filtered or unexported fields
}

Configuration for :ref:`zone aware routing <arch_overview_load_balancing_zone_aware_routing>`.

func (*LocalityLbConfig_ZoneAwareLbConfig) Descriptor deprecated

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

Deprecated: Use LocalityLbConfig_ZoneAwareLbConfig.ProtoReflect.Descriptor instead.

func (*LocalityLbConfig_ZoneAwareLbConfig) GetFailTrafficOnPanic

func (x *LocalityLbConfig_ZoneAwareLbConfig) GetFailTrafficOnPanic() bool

func (*LocalityLbConfig_ZoneAwareLbConfig) GetMinClusterSize

func (*LocalityLbConfig_ZoneAwareLbConfig) GetRoutingEnabled

func (x *LocalityLbConfig_ZoneAwareLbConfig) GetRoutingEnabled() *v31.Percent

func (*LocalityLbConfig_ZoneAwareLbConfig) ProtoMessage

func (*LocalityLbConfig_ZoneAwareLbConfig) ProtoMessage()

func (*LocalityLbConfig_ZoneAwareLbConfig) ProtoReflect

func (*LocalityLbConfig_ZoneAwareLbConfig) Reset

func (*LocalityLbConfig_ZoneAwareLbConfig) String

func (*LocalityLbConfig_ZoneAwareLbConfig) Validate

Validate checks the field values on LocalityLbConfig_ZoneAwareLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*LocalityLbConfig_ZoneAwareLbConfig) ValidateAll

func (m *LocalityLbConfig_ZoneAwareLbConfig) ValidateAll() error

ValidateAll checks the field values on LocalityLbConfig_ZoneAwareLbConfig with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in LocalityLbConfig_ZoneAwareLbConfigMultiError, or nil if none found.

type LocalityLbConfig_ZoneAwareLbConfigMultiError

type LocalityLbConfig_ZoneAwareLbConfigMultiError []error

LocalityLbConfig_ZoneAwareLbConfigMultiError is an error wrapping multiple validation errors returned by LocalityLbConfig_ZoneAwareLbConfig.ValidateAll() if the designated constraints aren't met.

func (LocalityLbConfig_ZoneAwareLbConfigMultiError) AllErrors

AllErrors returns a list of validation violation errors.

func (LocalityLbConfig_ZoneAwareLbConfigMultiError) Error

Error returns a concatenation of all the error messages it wraps.

type LocalityLbConfig_ZoneAwareLbConfigValidationError

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

LocalityLbConfig_ZoneAwareLbConfigValidationError is the validation error returned by LocalityLbConfig_ZoneAwareLbConfig.Validate if the designated constraints aren't met.

func (LocalityLbConfig_ZoneAwareLbConfigValidationError) Cause

Cause function returns cause value.

func (LocalityLbConfig_ZoneAwareLbConfigValidationError) Error

Error satisfies the builtin error interface

func (LocalityLbConfig_ZoneAwareLbConfigValidationError) ErrorName

ErrorName returns error name.

func (LocalityLbConfig_ZoneAwareLbConfigValidationError) Field

Field function returns field value.

func (LocalityLbConfig_ZoneAwareLbConfigValidationError) Key

Key function returns key value.

func (LocalityLbConfig_ZoneAwareLbConfigValidationError) Reason

Reason function returns reason value.

type LocalityLbConfig_ZoneAwareLbConfig_

type LocalityLbConfig_ZoneAwareLbConfig_ struct {
	// Configuration for local zone aware load balancing.
	ZoneAwareLbConfig *LocalityLbConfig_ZoneAwareLbConfig `protobuf:"bytes,1,opt,name=zone_aware_lb_config,json=zoneAwareLbConfig,proto3,oneof"`
}

type SlowStartConfig

type SlowStartConfig struct {

	// Represents the size of slow start window.
	// If set, the newly created host remains in slow start mode starting from its creation time
	// for the duration of slow start window.
	SlowStartWindow *durationpb.Duration `protobuf:"bytes,1,opt,name=slow_start_window,json=slowStartWindow,proto3" json:"slow_start_window,omitempty"`
	// This parameter controls the speed of traffic increase over the slow start window. Defaults to 1.0,
	// so that endpoint would get linearly increasing amount of traffic.
	// When increasing the value for this parameter, the speed of traffic ramp-up increases non-linearly.
	// The value of aggression parameter should be greater than 0.0.
	// By tuning the parameter, is possible to achieve polynomial or exponential shape of ramp-up curve.
	//
	// During slow start window, effective weight of an endpoint would be scaled with time factor and aggression:
	// “new_weight = weight * max(min_weight_percent, time_factor ^ (1 / aggression))“,
	// where “time_factor=(time_since_start_seconds / slow_start_time_seconds)“.
	//
	// As time progresses, more and more traffic would be sent to endpoint, which is in slow start window.
	// Once host exits slow start, time_factor and aggression no longer affect its weight.
	Aggression *v3.RuntimeDouble `protobuf:"bytes,2,opt,name=aggression,proto3" json:"aggression,omitempty"`
	// Configures the minimum percentage of origin weight that avoids too small new weight,
	// which may cause endpoints in slow start mode receive no traffic in slow start window.
	// If not specified, the default is 10%.
	MinWeightPercent *v31.Percent `protobuf:"bytes,3,opt,name=min_weight_percent,json=minWeightPercent,proto3" json:"min_weight_percent,omitempty"`
	// contains filtered or unexported fields
}

Configuration for :ref:`slow start mode <arch_overview_load_balancing_slow_start>`.

func (*SlowStartConfig) Descriptor deprecated

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

Deprecated: Use SlowStartConfig.ProtoReflect.Descriptor instead.

func (*SlowStartConfig) GetAggression

func (x *SlowStartConfig) GetAggression() *v3.RuntimeDouble

func (*SlowStartConfig) GetMinWeightPercent

func (x *SlowStartConfig) GetMinWeightPercent() *v31.Percent

func (*SlowStartConfig) GetSlowStartWindow

func (x *SlowStartConfig) GetSlowStartWindow() *durationpb.Duration

func (*SlowStartConfig) ProtoMessage

func (*SlowStartConfig) ProtoMessage()

func (*SlowStartConfig) ProtoReflect

func (x *SlowStartConfig) ProtoReflect() protoreflect.Message

func (*SlowStartConfig) Reset

func (x *SlowStartConfig) Reset()

func (*SlowStartConfig) String

func (x *SlowStartConfig) String() string

func (*SlowStartConfig) Validate

func (m *SlowStartConfig) Validate() error

Validate checks the field values on SlowStartConfig with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*SlowStartConfig) ValidateAll

func (m *SlowStartConfig) ValidateAll() error

ValidateAll checks the field values on SlowStartConfig with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in SlowStartConfigMultiError, or nil if none found.

type SlowStartConfigMultiError

type SlowStartConfigMultiError []error

SlowStartConfigMultiError is an error wrapping multiple validation errors returned by SlowStartConfig.ValidateAll() if the designated constraints aren't met.

func (SlowStartConfigMultiError) AllErrors

func (m SlowStartConfigMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (SlowStartConfigMultiError) Error

Error returns a concatenation of all the error messages it wraps.

type SlowStartConfigValidationError

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

SlowStartConfigValidationError is the validation error returned by SlowStartConfig.Validate if the designated constraints aren't met.

func (SlowStartConfigValidationError) Cause

Cause function returns cause value.

func (SlowStartConfigValidationError) Error

Error satisfies the builtin error interface

func (SlowStartConfigValidationError) ErrorName

func (e SlowStartConfigValidationError) ErrorName() string

ErrorName returns error name.

func (SlowStartConfigValidationError) Field

Field function returns field value.

func (SlowStartConfigValidationError) Key

Key function returns key value.

func (SlowStartConfigValidationError) Reason

Reason function returns reason value.

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