50 lines
1.3 KiB
Go
50 lines
1.3 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 main
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import (
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"log"
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"net/http"
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"os"
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kd "k8s.io/kubernetes/cmd/kube-discovery/app"
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)
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func main() {
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// Make sure we can load critical files, and be nice to the user by
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// printing descriptive error message when we fail.
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for desc, path := range map[string]string{
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"root CA certificate": kd.CAPath,
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"token map file": kd.TokenMapPath,
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"list of API endpoints": kd.EndpointListPath,
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} {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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log.Fatalf("%s does not exist: %s", desc, path)
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}
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// Test read permissions
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file, err := os.Open(path)
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if err != nil {
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log.Fatalf("Unable to open %s (%q [%s])", desc, path, err)
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}
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file.Close()
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}
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router := kd.NewRouter()
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log.Printf("Listening for requests on port 9898.")
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log.Fatal(http.ListenAndServe(":9898", router))
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}
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