mirror of https://github.com/status-im/consul.git
60 lines
2.4 KiB
Protocol Buffer
60 lines
2.4 KiB
Protocol Buffer
// 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 "pbmesh/v1alpha1/common.proto";
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import "pbresource/annotations.proto";
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// NOTE: this should align to the GAMMA/gateway-api version, or at least be
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// easily translatable.
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//
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// https://gateway-api.sigs.k8s.io/references/spec/#gateway.networking.k8s.io/v1alpha2.TCPRoute
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//
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// This is a Resource type.
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message TCPRoute {
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option (hashicorp.consul.resource.spec) = {scope: SCOPE_NAMESPACE};
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// ParentRefs references the resources (usually Gateways) that a Route wants
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// to be attached to. Note that the referenced parent resource needs to allow
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// this for the attachment to be complete. For Gateways, that means the
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// Gateway needs to allow attachment from Routes of this kind and namespace.
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//
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// It is invalid to reference an identical parent more than once. It is valid
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// to reference multiple distinct sections within the same parent resource,
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// such as 2 Listeners within a Gateway.
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repeated ParentReference parent_refs = 1;
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// Rules are a list of TCP matchers and actions.
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repeated TCPRouteRule rules = 2;
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}
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message TCPRouteRule {
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// BackendRefs defines the backend(s) where matching requests should be sent.
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// If unspecified or invalid (refers to a non-existent resource or a Service
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// with no endpoints), the underlying implementation MUST actively reject
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// connection attempts to this backend. Connection rejections must respect
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// weight; if an invalid backend is requested to have 80% of connections,
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// then 80% of connections must be rejected instead.
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repeated TCPBackendRef backend_refs = 1;
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}
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message TCPBackendRef {
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BackendReference backend_ref = 1;
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// Weight specifies the proportion of requests forwarded to the referenced
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// backend. This is computed as weight/(sum of all weights in this
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// BackendRefs list). For non-zero values, there may be some epsilon from the
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// exact proportion defined here depending on the precision an implementation
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// supports. Weight is not a percentage and the sum of weights does not need
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// to equal 100.
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//
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//If only one backend is specified and it has a weight greater than 0, 100%
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//of the traffic is forwarded to that backend. If weight is set to 0, no
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//traffic should be forwarded for this entry. If unspecified, weight defaults
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//to 1.
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uint32 weight = 2;
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}
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