Skip to content

Commit

Permalink
Found new managed modules references (#246)
Browse files Browse the repository at this point in the history
New managed modules references found. Please review.

Co-authored-by: unmultimedio <[email protected]>
  • Loading branch information
app-token-modules[bot] and unmultimedio authored Aug 31, 2023
1 parent e241f90 commit 3c50b0c
Show file tree
Hide file tree
Showing 10 changed files with 1,476 additions and 4 deletions.
Original file line number Diff line number Diff line change
@@ -0,0 +1,170 @@
syntax = "proto3";

package envoy.config.cluster.v3;

import "google/protobuf/duration.proto";
import "google/protobuf/wrappers.proto";

import "udpa/annotations/status.proto";
import "udpa/annotations/versioning.proto";
import "validate/validate.proto";

option java_package = "io.envoyproxy.envoy.config.cluster.v3";
option java_outer_classname = "OutlierDetectionProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3;clusterv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Outlier detection]

// See the :ref:`architecture overview <arch_overview_outlier_detection>` for
// more information on outlier detection.
// [#next-free-field: 24]
message OutlierDetection {
option (udpa.annotations.versioning).previous_message_type =
"envoy.api.v2.cluster.OutlierDetection";

// The number of consecutive server-side error responses (for HTTP traffic,
// 5xx responses; for TCP traffic, connection failures; for Redis, failure to
// respond PONG; etc.) before a consecutive 5xx ejection occurs. Defaults to 5.
google.protobuf.UInt32Value consecutive_5xx = 1;

// 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.
google.protobuf.Duration interval = 2 [(validate.rules).duration = {gt {}}];

// 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 and is
// capped by :ref:`max_ejection_time<envoy_v3_api_field_config.cluster.v3.OutlierDetection.max_ejection_time>`.
// Defaults to 30000ms or 30s.
google.protobuf.Duration base_ejection_time = 3 [(validate.rules).duration = {gt {}}];

// 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.
google.protobuf.UInt32Value max_ejection_percent = 4 [(validate.rules).uint32 = {lte: 100}];

// 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.
google.protobuf.UInt32Value enforcing_consecutive_5xx = 5 [(validate.rules).uint32 = {lte: 100}];

// 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.
google.protobuf.UInt32Value enforcing_success_rate = 6 [(validate.rules).uint32 = {lte: 100}];

// 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.
google.protobuf.UInt32Value success_rate_minimum_hosts = 7;

// 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.
google.protobuf.UInt32Value success_rate_request_volume = 8;

// 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.
google.protobuf.UInt32Value success_rate_stdev_factor = 9;

// The number of consecutive gateway failures (502, 503, 504 status codes)
// before a consecutive gateway failure ejection occurs. Defaults to 5.
google.protobuf.UInt32Value consecutive_gateway_failure = 10;

// 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.
google.protobuf.UInt32Value enforcing_consecutive_gateway_failure = 11
[(validate.rules).uint32 = {lte: 100}];

// Determines whether to distinguish local origin failures from external errors. If set to true
// the following configuration parameters are taken into account:
// :ref:`consecutive_local_origin_failure<envoy_v3_api_field_config.cluster.v3.OutlierDetection.consecutive_local_origin_failure>`,
// :ref:`enforcing_consecutive_local_origin_failure<envoy_v3_api_field_config.cluster.v3.OutlierDetection.enforcing_consecutive_local_origin_failure>`
// and
// :ref:`enforcing_local_origin_success_rate<envoy_v3_api_field_config.cluster.v3.OutlierDetection.enforcing_local_origin_success_rate>`.
// Defaults to false.
bool split_external_local_origin_errors = 12;

// The number of consecutive locally originated failures before ejection
// occurs. Defaults to 5. Parameter takes effect only when
// :ref:`split_external_local_origin_errors<envoy_v3_api_field_config.cluster.v3.OutlierDetection.split_external_local_origin_errors>`
// is set to true.
google.protobuf.UInt32Value consecutive_local_origin_failure = 13;

// 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
// :ref:`split_external_local_origin_errors<envoy_v3_api_field_config.cluster.v3.OutlierDetection.split_external_local_origin_errors>`
// is set to true.
google.protobuf.UInt32Value enforcing_consecutive_local_origin_failure = 14
[(validate.rules).uint32 = {lte: 100}];

// 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
// :ref:`split_external_local_origin_errors<envoy_v3_api_field_config.cluster.v3.OutlierDetection.split_external_local_origin_errors>`
// is set to true.
google.protobuf.UInt32Value enforcing_local_origin_success_rate = 15
[(validate.rules).uint32 = {lte: 100}];

// The failure percentage to use when determining failure percentage-based outlier detection. If
// the failure percentage of a given host is greater than or equal to this value, it will be
// ejected. Defaults to 85.
google.protobuf.UInt32Value failure_percentage_threshold = 16
[(validate.rules).uint32 = {lte: 100}];

// The % chance that a host will be actually ejected when an outlier status is detected through
// failure percentage statistics. This setting can be used to disable ejection or to ramp it up
// slowly. Defaults to 0.
//
// [#next-major-version: setting this without setting failure_percentage_threshold should be
// invalid in v4.]
google.protobuf.UInt32Value enforcing_failure_percentage = 17
[(validate.rules).uint32 = {lte: 100}];

// The % chance that a host will be actually ejected when an outlier status is detected through
// local-origin failure percentage statistics. This setting can be used to disable ejection or to
// ramp it up slowly. Defaults to 0.
google.protobuf.UInt32Value enforcing_failure_percentage_local_origin = 18
[(validate.rules).uint32 = {lte: 100}];

// The minimum number of hosts in a cluster in order to perform failure percentage-based ejection.
// If the total number of hosts in the cluster is less than this value, failure percentage-based
// ejection will not be performed. Defaults to 5.
google.protobuf.UInt32Value failure_percentage_minimum_hosts = 19;

// The minimum number of total requests that must be collected in one interval (as defined by the
// interval duration above) to perform failure percentage-based ejection for this host. If the
// volume is lower than this setting, failure percentage-based ejection will not be performed for
// this host. Defaults to 50.
google.protobuf.UInt32Value failure_percentage_request_volume = 20;

// The maximum time that a host is ejected for. See :ref:`base_ejection_time<envoy_v3_api_field_config.cluster.v3.OutlierDetection.base_ejection_time>`
// for more information. If not specified, the default value (300000ms or 300s) or
// :ref:`base_ejection_time<envoy_v3_api_field_config.cluster.v3.OutlierDetection.base_ejection_time>` value is applied, whatever is larger.
google.protobuf.Duration max_ejection_time = 21 [(validate.rules).duration = {gt {}}];

// The maximum amount of jitter to add to the ejection time, in order to prevent
// a 'thundering herd' effect where all proxies try to reconnect to host at the same time.
// See :ref:`max_ejection_time_jitter<envoy_v3_api_field_config.cluster.v3.OutlierDetection.base_ejection_time>`
// Defaults to 0s.
google.protobuf.Duration max_ejection_time_jitter = 22;

// If active health checking is enabled and a host is ejected by outlier detection, a successful active health check
// unejects the host by default and considers it as healthy. Unejection also clears all the outlier detection counters.
// To change this default behavior set this config to ``false`` where active health checking will not uneject the host.
// Defaults to true.
google.protobuf.BoolValue successful_active_health_check_uneject_host = 23;
}
Loading

0 comments on commit 3c50b0c

Please sign in to comment.