101 lines
2.9 KiB
Protocol Buffer
101 lines
2.9 KiB
Protocol Buffer
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// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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syntax = "proto3";
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package hashicorp.consul.mesh.v1alpha1;
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import "google/protobuf/duration.proto";
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import "pbcatalog/v1alpha1/selector.proto";
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import "pbmesh/v1alpha1/connection.proto";
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import "pbmesh/v1alpha1/routing.proto";
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import "pbresource/resource.proto";
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message Upstreams {
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// Selection of workloads these upstreams should apply to.
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// These can be prefixes or specific workload names.
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hashicorp.consul.catalog.v1alpha1.WorkloadSelector workloads = 1;
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repeated Upstream upstreams = 2;
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repeated PreparedQueryUpstream pq_upstreams = 3;
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UpstreamConfig upstream_config = 4;
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}
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message Upstream {
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hashicorp.consul.resource.ID destination_ref = 1;
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string destination_port = 2;
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string datacenter = 3;
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oneof listen_addr {
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TCPAddress tcp = 4;
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UnixSocketAddress unix = 5;
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}
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UpstreamConfig upstream_config = 7;
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}
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message TCPAddress {
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string ip = 1;
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uint32 port = 2;
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}
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message UnixSocketAddress {
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string path = 1;
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string mode = 2;
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}
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message PreparedQueryUpstream {
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string name = 1;
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string datacenter = 2;
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oneof listen_addr {
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TCPAddress tcp = 4;
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UnixSocketAddress unix = 5;
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}
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UpstreamConfig upstream_config = 6;
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}
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message UpstreamConfig {
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uint64 connect_timeout_ms = 2;
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UpstreamLimits limits = 3;
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PassiveHealthCheck passive_health_check = 4;
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BalanceInboundConnections balance_inbound_connections = 5;
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MeshGatewayMode mesh_gateway_mode = 6;
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}
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// UpstreamLimits describes the limits that are associated with a specific
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// upstream of a service instance.
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message UpstreamLimits {
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// MaxConnections is the maximum number of connections the local proxy can
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// make to the upstream service.
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int32 max_connections = 1;
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// MaxPendingRequests is the maximum number of requests that will be queued
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// waiting for an available connection. This is mostly applicable to HTTP/1.1
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// clusters since all HTTP/2 requests are streamed over a single
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// connection.
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int32 max_pending_requests = 2;
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// MaxConcurrentRequests is the maximum number of in-flight requests that will be allowed
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// to the upstream cluster at a point in time. This is mostly applicable to HTTP/2
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// clusters since all HTTP/1.1 requests are limited by MaxConnections.
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int32 max_concurrent_requests = 3;
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}
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message PassiveHealthCheck {
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// Interval between health check analysis sweeps. Each sweep may remove
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// hosts or return hosts to the pool.
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google.protobuf.Duration interval = 1;
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// MaxFailures is the count of consecutive failures that results in a host
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// being removed from the pool.
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uint32 max_failures = 2;
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// EnforcingConsecutive5xx is the % chance that a host will be actually ejected
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// when an outlier status is detected through consecutive 5xx.
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// This setting can be used to disable ejection or to ramp it up slowly. Defaults to 100.
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uint32 enforcing_consecutive_5xx = 3;
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}
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