ce8113d9a9
This change adds configuring the kube-proxy bind address to be an IPv6 address based on the whether the API server advertise address is IPv6.
60 lines
2.0 KiB
Go
60 lines
2.0 KiB
Go
/*
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Copyright 2017 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 util
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import (
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"fmt"
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"strings"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/runtime/serializer"
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clientsetscheme "k8s.io/client-go/kubernetes/scheme"
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)
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// MarshalToYaml marshals an object into yaml.
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func MarshalToYaml(obj runtime.Object, gv schema.GroupVersion) ([]byte, error) {
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return MarshalToYamlForCodecs(obj, gv, clientsetscheme.Codecs)
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}
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// MarshalToYamlForCodecs marshals an object into yaml using the specified codec
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func MarshalToYamlForCodecs(obj runtime.Object, gv schema.GroupVersion, codecs serializer.CodecFactory) ([]byte, error) {
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mediaType := "application/yaml"
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info, ok := runtime.SerializerInfoForMediaType(codecs.SupportedMediaTypes(), mediaType)
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if !ok {
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return []byte{}, fmt.Errorf("unsupported media type %q", mediaType)
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}
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encoder := codecs.EncoderForVersion(info.Serializer, gv)
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return runtime.Encode(encoder, obj)
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}
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// MarshalToYamlForCodecsWithShift adds spaces in front of each line so the indents line up
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// correctly in the manifest
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func MarshalToYamlForCodecsWithShift(obj runtime.Object, gv schema.GroupVersion, codecs serializer.CodecFactory) (string, error) {
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serial, err := MarshalToYamlForCodecs(obj, gv, codecs)
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if err != nil {
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return "", err
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}
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lines := strings.Split(string(serial), "\n")
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var newSerial string
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for _, line := range lines {
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newSerial = newSerial + " " + line + "\n"
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}
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return newSerial, err
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}
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