mirror of https://github.com/kubernetes/kops.git
102 lines
2.1 KiB
Go
102 lines
2.1 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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package kutil
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import (
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"fmt"
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"k8s.io/kops/upup/pkg/fi"
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)
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type CreateKubecfg struct {
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ContextName string
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KeyStore fi.Keystore
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SecretStore fi.SecretStore
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KubeMasterIP string
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}
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func (c *CreateKubecfg) WriteKubecfg() error {
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b, err := c.ExtractKubeconfig()
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if err != nil {
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return err
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}
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if err := b.WriteKubecfg(); err != nil {
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return err
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}
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return nil
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}
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func (c *CreateKubecfg) ExtractKubeconfig() (*KubeconfigBuilder, error) {
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b := NewKubeconfigBuilder()
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b.Context = c.ContextName
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{
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cert, _, err := c.KeyStore.FindKeypair(fi.CertificateId_CA)
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if err != nil {
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return nil, fmt.Errorf("error fetching CA keypair: %v", err)
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}
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if cert != nil {
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b.CACert, err = cert.AsBytes()
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if err != nil {
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return nil, err
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}
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} else {
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return nil, fmt.Errorf("cannot find CA certificate")
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}
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}
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{
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cert, key, err := c.KeyStore.FindKeypair("kubecfg")
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if err != nil {
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return nil, fmt.Errorf("error fetching kubecfg keypair: %v", err)
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}
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if cert != nil {
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b.ClientCert, err = cert.AsBytes()
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if err != nil {
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return nil, err
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}
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} else {
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return nil, fmt.Errorf("cannot find kubecfg certificate")
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}
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if key != nil {
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b.ClientKey, err = key.AsBytes()
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if err != nil {
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return nil, err
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}
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} else {
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return nil, fmt.Errorf("cannot find kubecfg key")
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}
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}
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b.KubeMasterIP = c.KubeMasterIP
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if c.SecretStore != nil {
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secret, err := c.SecretStore.FindSecret("kube")
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if err != nil {
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return nil, err
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}
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if secret != nil {
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b.KubeUser = "admin"
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b.KubePassword = string(secret.Data)
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}
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}
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return b, nil
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}
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