66640c7852
Otherwise we get an error message which is confusingly written on authentication failures.
73 lines
2.0 KiB
Go
73 lines
2.0 KiB
Go
/*
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Copyright 2016 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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// route53 is the implementation of pkg/dnsprovider interface for AWS Route53
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package route53
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import (
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"io"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/request"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/route53"
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"github.com/golang/glog"
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"k8s.io/kubernetes/federation/pkg/dnsprovider"
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)
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const (
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ProviderName = "aws-route53"
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)
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func init() {
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dnsprovider.RegisterDnsProvider(ProviderName, func(config io.Reader) (dnsprovider.Interface, error) {
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return newRoute53(config)
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})
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}
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// route53HandlerLogger is a request handler for aws-sdk-go that logs route53 requests
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func route53HandlerLogger(req *request.Request) {
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service := req.ClientInfo.ServiceName
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name := "?"
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if req.Operation != nil {
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name = req.Operation.Name
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}
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glog.V(4).Infof("AWS request: %s %s", service, name)
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}
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// newRoute53 creates a new instance of an AWS Route53 DNS Interface.
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func newRoute53(config io.Reader) (*Interface, error) {
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// Connect to AWS Route53 - TODO: Do more sophisticated auth
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awsConfig := aws.NewConfig()
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// This avoids a confusing error message when we fail to get credentials
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// e.g. https://github.com/kubernetes/kops/issues/605
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awsConfig = awsConfig.WithCredentialsChainVerboseErrors(true)
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svc := route53.New(session.New(), awsConfig)
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// Add our handler that will log requests
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svc.Handlers.Sign.PushFrontNamed(request.NamedHandler{
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Name: "k8s/logger",
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Fn: route53HandlerLogger,
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})
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return New(svc), nil
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}
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