93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
/*
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Copyright (c) 2017 OpenStack Foundation.
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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 main
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import (
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"fmt"
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"git.openstack.org/openstack/stackube/pkg/openstack"
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"git.openstack.org/openstack/stackube/pkg/proxy"
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"git.openstack.org/openstack/stackube/pkg/util"
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"github.com/golang/glog"
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"github.com/spf13/pflag"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/client-go/kubernetes"
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"os"
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)
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var (
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kubeconfig = pflag.String("kubeconfig", "/etc/kubernetes/admin.conf",
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"path to kubernetes admin config file")
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cloudconfig = pflag.String("cloudconfig", "/etc/stackube.conf",
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"path to stackube config file")
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version = pflag.Bool("version", false, "Display version")
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VERSION = "1.0beta"
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)
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func verifyClientSetting() error {
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config, err := util.NewClusterConfig(*kubeconfig)
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if err != nil {
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return fmt.Errorf("Init kubernetes cluster failed: %v", err)
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}
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_, err = kubernetes.NewForConfig(config)
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if err != nil {
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return fmt.Errorf("Init kubernetes clientset failed: %v", err)
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}
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_, err = openstack.NewClient(*cloudconfig, *kubeconfig)
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if err != nil {
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return fmt.Errorf("Init openstack client failed: %v", err)
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}
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return nil
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}
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func main() {
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util.InitFlags()
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util.InitLogs()
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defer util.FlushLogs()
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if *version {
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fmt.Println(VERSION)
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os.Exit(0)
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}
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// Verify client setting at the beginning and fail early if there are errors.
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err := verifyClientSetting()
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if err != nil {
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glog.Fatal(err)
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}
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proxier, err := proxy.NewProxier(*kubeconfig, *cloudconfig)
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if err != nil {
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glog.Fatal(err)
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}
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proxier.RegisterInformers()
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go proxier.StartNamespaceInformer(wait.NeverStop)
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go proxier.StartServiceInformer(wait.NeverStop)
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go proxier.StartEndpointInformer(wait.NeverStop)
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go proxier.StartInformerFactory(wait.NeverStop)
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if err := proxier.SyncLoop(); err != nil {
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glog.Fatal(err)
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}
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}
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