mirror of
https://github.com/labring/sealos.git
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cuisongliu
88c1746ba7
* feature(main): add cert cmd for append certs Signed-off-by: cuisongliu <cuisongliu@qq.com> * feature(main): add cert cmd Signed-off-by: cuisongliu <cuisongliu@qq.com> Signed-off-by: cuisongliu <cuisongliu@qq.com>
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
// Copyright © 2021 Alibaba Group Holding Ltd.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package runtime
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import (
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"fmt"
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"path"
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"github.com/labring/sealos/pkg/constants"
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"github.com/labring/sealos/pkg/utils/file"
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"github.com/labring/sealos/pkg/utils/yaml"
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"github.com/labring/sealos/pkg/utils/logger"
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)
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const (
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AdminConf = "admin.conf"
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ControllerConf = "controller-manager.conf"
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SchedulerConf = "scheduler.conf"
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KubeletConf = "kubelet.conf"
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)
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func (k *KubeadmRuntime) UpdateCert(certs []string) error {
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defer func() {
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certSANs := k.getCertSANS()
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data := map[string]any{"certSANs": certSANs}
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yamlData, err := yaml.MarshalYamlConfigs(data)
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if err != nil {
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logger.Error("convert cert config error: %s", err.Error())
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return
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}
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outConfigPath := path.Join(k.getContentData().EtcPath(), constants.DefaultCertFileName)
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logger.Debug("write cert config to %s", outConfigPath)
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err = file.WriteFile(outConfigPath, yamlData)
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if err != nil {
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logger.Error("write cert config error: %s", err.Error())
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}
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}()
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return k.updateCert(certs)
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}
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func (k *KubeadmRuntime) UpdateCertByInit() error {
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return k.updateCert([]string{})
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}
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func (k *KubeadmRuntime) updateCert(certs []string) error {
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if len(certs) != 0 {
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k.setCertSANS(append(k.getCertSANS(), certs...))
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}
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logger.Info("start to generate cert and kubeConfig...")
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for _, ipAndPort := range k.getMasterIPAndPortList() {
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if err := k.sshCmdAsync(ipAndPort, "rm -rf /etc/kubernetes/admin.conf"); err != nil {
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return err
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}
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}
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pipeline := []func() error{
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k.GenerateCert,
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k.SendNewCertAndKeyToMasters,
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k.CreateKubeConfig,
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}
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for _, f := range pipeline {
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if err := f(); err != nil {
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return fmt.Errorf("failed to generate cert %v", err)
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}
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}
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return k.SendJoinMasterKubeConfigs(k.getMasterIPList(), AdminConf, ControllerConf, SchedulerConf, KubeletConf)
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}
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