75 lines
3 KiB
Go
75 lines
3 KiB
Go
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/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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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 loadbalancers
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import (
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compute "google.golang.org/api/compute/v1"
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)
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// LoadBalancers is an interface for managing all the gce resources needed by L7
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// loadbalancers. We don't have individual pools for each of these resources
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// because none of them are usable (or acquirable) stand-alone, unlinke backends
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// and instance groups. The dependency graph:
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// ForwardingRule -> UrlMaps -> TargetProxies
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type LoadBalancers interface {
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// Forwarding Rules
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GetGlobalForwardingRule(name string) (*compute.ForwardingRule, error)
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CreateGlobalForwardingRule(proxyLink, ip, name, portRange string) (*compute.ForwardingRule, error)
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DeleteGlobalForwardingRule(name string) error
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SetProxyForGlobalForwardingRule(fw *compute.ForwardingRule, proxy string) error
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// UrlMaps
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GetUrlMap(name string) (*compute.UrlMap, error)
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CreateUrlMap(backend *compute.BackendService, name string) (*compute.UrlMap, error)
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UpdateUrlMap(urlMap *compute.UrlMap) (*compute.UrlMap, error)
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DeleteUrlMap(name string) error
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// TargetProxies
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GetTargetHttpProxy(name string) (*compute.TargetHttpProxy, error)
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CreateTargetHttpProxy(urlMap *compute.UrlMap, name string) (*compute.TargetHttpProxy, error)
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DeleteTargetHttpProxy(name string) error
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SetUrlMapForTargetHttpProxy(proxy *compute.TargetHttpProxy, urlMap *compute.UrlMap) error
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// TargetHttpsProxies
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GetTargetHttpsProxy(name string) (*compute.TargetHttpsProxy, error)
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CreateTargetHttpsProxy(urlMap *compute.UrlMap, SSLCerts *compute.SslCertificate, name string) (*compute.TargetHttpsProxy, error)
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DeleteTargetHttpsProxy(name string) error
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SetUrlMapForTargetHttpsProxy(proxy *compute.TargetHttpsProxy, urlMap *compute.UrlMap) error
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SetSslCertificateForTargetHttpsProxy(proxy *compute.TargetHttpsProxy, SSLCerts *compute.SslCertificate) error
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// SslCertificates
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GetSslCertificate(name string) (*compute.SslCertificate, error)
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CreateSslCertificate(certs *compute.SslCertificate) (*compute.SslCertificate, error)
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DeleteSslCertificate(name string) error
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// Static IP
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ReserveGlobalStaticIP(name, IPAddress string) (*compute.Address, error)
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GetGlobalStaticIP(name string) (*compute.Address, error)
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DeleteGlobalStaticIP(name string) error
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}
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// LoadBalancerPool is an interface to manage the cloud resources associated
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// with a gce loadbalancer.
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type LoadBalancerPool interface {
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Get(name string) (*L7, error)
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Add(ri *L7RuntimeInfo) error
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Delete(name string) error
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Sync(ri []*L7RuntimeInfo) error
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GC(names []string) error
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Shutdown() error
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}
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