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53 lines
2.1 KiB
53 lines
2.1 KiB
syntax = "proto3"; |
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package envoy.api.v2.cluster; |
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option go_package = "cluster"; |
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option csharp_namespace = "Envoy.Api.V2.ClusterNS"; |
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import "envoy/api/v2/core/base.proto"; |
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import "google/protobuf/wrappers.proto"; |
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import "gogoproto/gogo.proto"; |
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option (gogoproto.equal_all) = true; |
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// [#protodoc-title: Circuit breakers] |
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// :ref:`Circuit breaking<arch_overview_circuit_break>` settings can be |
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// specified individually for each defined priority. |
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message CircuitBreakers { |
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// A Thresholds defines CircuitBreaker settings for a |
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// :ref:`RoutingPriority<envoy_api_enum_core.RoutingPriority>`. |
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message Thresholds { |
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// The :ref:`RoutingPriority<envoy_api_enum_core.RoutingPriority>` |
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// the specified CircuitBreaker settings apply to. |
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// [#comment:TODO(htuch): add (validate.rules).enum.defined_only = true once |
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// https://github.com/lyft/protoc-gen-validate/issues/42 is resolved.] |
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core.RoutingPriority priority = 1; |
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// The maximum number of connections that Envoy will make to the upstream |
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// cluster. If not specified, the default is 1024. |
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google.protobuf.UInt32Value max_connections = 2; |
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// The maximum number of pending requests that Envoy will allow to the |
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// upstream cluster. If not specified, the default is 1024. |
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google.protobuf.UInt32Value max_pending_requests = 3; |
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// The maximum number of parallel requests that Envoy will make to the |
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// upstream cluster. If not specified, the default is 1024. |
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google.protobuf.UInt32Value max_requests = 4; |
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// The maximum number of parallel retries that Envoy will allow to the |
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// upstream cluster. If not specified, the default is 3. |
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google.protobuf.UInt32Value max_retries = 5; |
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} |
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// If multiple :ref:`Thresholds<envoy_api_msg_cluster.CircuitBreakers.Thresholds>` |
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// are defined with the same :ref:`RoutingPriority<envoy_api_enum_core.RoutingPriority>`, |
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// the first one in the list is used. If no Thresholds is defined for a given |
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// :ref:`RoutingPriority<envoy_api_enum_core.RoutingPriority>`, the default values |
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// are used. |
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repeated Thresholds thresholds = 1; |
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}
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