mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-31 16:33:54 +00:00
94 lines
2.8 KiB
Go
94 lines
2.8 KiB
Go
/*
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Copyright 2021 The KubeSphere 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 loadbalancer
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import (
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"github.com/kubesphere/kubekey/cmd/kk/pkg/common"
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"github.com/kubesphere/kubekey/cmd/kk/pkg/core/connector"
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"github.com/kubesphere/kubekey/cmd/kk/pkg/core/logger"
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"github.com/pkg/errors"
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"strings"
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)
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type updateK3sPrepare struct {
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common.KubePrepare
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}
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func (u *updateK3sPrepare) PreCheck(runtime connector.Runtime) (bool, error) {
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exist, err := runtime.GetRunner().FileExist("/etc/systemd/system/k3s.service")
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if err != nil {
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return false, err
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}
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if exist {
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if out, err := runtime.GetRunner().SudoCmd("sed -n '/--server=.*/p' /etc/systemd/system/k3s.service", false); err != nil {
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return false, err
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} else {
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if strings.Contains(strings.TrimSpace(out), LocalServer) {
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logger.Log.Debugf("do not restart kubelet, /etc/systemd/system/k3s.service content is %s", out)
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return false, nil
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}
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}
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} else {
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return false, errors.New("Failed to find /etc/systemd/system/k3s.service")
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}
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return true, nil
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}
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type updateKubeletPrepare struct {
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common.KubePrepare
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}
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func (u *updateKubeletPrepare) PreCheck(runtime connector.Runtime) (bool, error) {
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exist, err := runtime.GetRunner().FileExist("/etc/kubernetes/kubelet.conf")
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if err != nil {
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return false, err
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}
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if exist {
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if out, err := runtime.GetRunner().SudoCmd("sed -n '/server:.*/p' /etc/kubernetes/kubelet.conf", true); err != nil {
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return false, err
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} else {
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if strings.Contains(strings.TrimSpace(out), LocalServer) {
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logger.Log.Debugf("do not restart kubelet, /etc/kubernetes/kubelet.conf content is %s", out)
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return false, nil
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}
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}
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} else {
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return false, errors.New("Failed to find /etc/kubernetes/kubelet.conf")
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}
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return true, nil
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}
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type updateKubeProxyPrapre struct {
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common.KubePrepare
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}
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func (u *updateKubeProxyPrapre) PreCheck(runtime connector.Runtime) (bool, error) {
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if out, err := runtime.GetRunner().SudoCmd(
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"set -o pipefail && /usr/local/bin/kubectl --kubeconfig /etc/kubernetes/admin.conf get configmap kube-proxy -n kube-system -o yaml "+
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"| sed -n '/server:.*/p'", false); err != nil {
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return false, err
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} else {
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if strings.Contains(strings.TrimSpace(out), LocalServer) {
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logger.Log.Debugf("do not restart kube-proxy, configmap kube-proxy content is %s", out)
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return false, nil
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}
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}
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return true, nil
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}
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