mirror of https://github.com/k3s-io/k3s
35 lines
1.2 KiB
Go
35 lines
1.2 KiB
Go
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/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package userspace
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import (
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"k8s.io/api/core/v1"
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"k8s.io/kubernetes/pkg/proxy"
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"net"
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)
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// LoadBalancer is an interface for distributing incoming requests to service endpoints.
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type LoadBalancer interface {
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// NextEndpoint returns the endpoint to handle a request for the given
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// service-port and source address.
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NextEndpoint(service proxy.ServicePortName, srcAddr net.Addr, sessionAffinityReset bool) (string, error)
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NewService(service proxy.ServicePortName, sessionAffinityType v1.ServiceAffinity, stickyMaxAgeSeconds int) error
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DeleteService(service proxy.ServicePortName)
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CleanupStaleStickySessions(service proxy.ServicePortName)
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ServiceHasEndpoints(service proxy.ServicePortName) bool
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}
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