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fault.proto
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fault.proto
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syntax = "proto3";
package envoy.config.filter.fault.v2;
import "envoy/type/percent.proto";
import "google/protobuf/duration.proto";
import "envoy/annotations/deprecation.proto";
import "udpa/annotations/migrate.proto";
import "udpa/annotations/status.proto";
import "validate/validate.proto";
option java_package = "io.envoyproxy.envoy.config.filter.fault.v2";
option java_outer_classname = "FaultProto";
option java_multiple_files = true;
option (udpa.annotations.file_migrate).move_to_package = "envoy.extensions.filters.common.fault.v3";
option (udpa.annotations.file_status).package_version_status = FROZEN;
// [#protodoc-title: Common fault injection types]
// Delay specification is used to inject latency into the
// HTTP/gRPC/Mongo/Redis operation or delay proxying of TCP connections.
// [#next-free-field: 6]
message FaultDelay {
enum FaultDelayType {
// Unused and deprecated.
FIXED = 0;
}
// Fault delays are controlled via an HTTP header (if applicable). See the
// :ref:`HTTP fault filter <config_http_filters_fault_injection_http_header>` documentation for
// more information.
message HeaderDelay {
}
reserved 2;
// Unused and deprecated. Will be removed in the next release.
FaultDelayType type = 1 [deprecated = true, (envoy.annotations.disallowed_by_default) = true];
oneof fault_delay_secifier {
option (validate.required) = true;
// Add a fixed delay before forwarding the operation upstream. See
// https://developers.google.com/protocol-buffers/docs/proto3#json for
// the JSON/YAML Duration mapping. For HTTP/Mongo/Redis, the specified
// delay will be injected before a new request/operation. For TCP
// connections, the proxying of the connection upstream will be delayed
// for the specified period. This is required if type is FIXED.
google.protobuf.Duration fixed_delay = 3 [(validate.rules).duration = {gt {}}];
// Fault delays are controlled via an HTTP header (if applicable).
HeaderDelay header_delay = 5;
}
// The percentage of operations/connections/requests on which the delay will be injected.
type.FractionalPercent percentage = 4;
}
// Describes a rate limit to be applied.
message FaultRateLimit {
// Describes a fixed/constant rate limit.
message FixedLimit {
// The limit supplied in KiB/s.
uint64 limit_kbps = 1 [(validate.rules).uint64 = {gte: 1}];
}
// Rate limits are controlled via an HTTP header (if applicable). See the
// :ref:`HTTP fault filter <config_http_filters_fault_injection_http_header>` documentation for
// more information.
message HeaderLimit {
}
oneof limit_type {
option (validate.required) = true;
// A fixed rate limit.
FixedLimit fixed_limit = 1;
// Rate limits are controlled via an HTTP header (if applicable).
HeaderLimit header_limit = 3;
}
// The percentage of operations/connections/requests on which the rate limit will be injected.
type.FractionalPercent percentage = 2;
}