mirror of
https://github.com/labring/sealos.git
synced 2026-09-24 15:46:19 +08:00
110 lines
3.6 KiB
Go
110 lines
3.6 KiB
Go
// Copyright © 2021 sealos.
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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 cmd
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import (
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"os"
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v1 "github.com/fanux/sealos/pkg/types/v1alpha1"
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"github.com/fanux/sealos/pkg/utils"
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"github.com/fanux/sealos/pkg/install"
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"github.com/fanux/sealos/pkg/utils/logger"
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"github.com/spf13/cobra"
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)
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var exampleCleanCmd = `
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# clean master
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sealos clean --master 192.168.0.2 \
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--master 192.168.0.3
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# clean node use --force/-f will be not prompt
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sealos clean --node 192.168.0.4 \
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--node 192.168.0.5 --force
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# clean master and node
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sealos clean --master 192.168.0.2-192.168.0.3 \
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--node 192.168.0.4-192.168.0.5
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# clean your kubernets HA cluster and use --force/-f will be not prompt (danger)
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sealos clean --all -f
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`
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// cleanCmd represents the clean command
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var cleanCmd = &cobra.Command{
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Use: "clean",
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Short: "Simplest way to clean your kubernets HA cluster",
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Long: `sealos clean`,
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Example: exampleCleanCmd,
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Run: CleanCmdFunc,
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}
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func init() {
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rootCmd.AddCommand(cleanCmd)
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// Here you will define your flags and configuration settings.
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cleanCmd.Flags().StringSliceVar(&v1.NodeIPs, "node", []string{}, "clean node ips.kubernetes multi-nodes ex. 192.168.0.5-192.168.0.5")
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cleanCmd.Flags().StringSliceVar(&v1.MasterIPs, "master", []string{}, "clean master ips.kubernetes multi-nodes ex. 192.168.0.5-192.168.0.5")
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cleanCmd.PersistentFlags().BoolVarP(&v1.CleanForce, "force", "f", false, "if this is true, will no prompt")
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cleanCmd.PersistentFlags().BoolVar(&v1.CleanAll, "all", false, "if this is true, delete all ")
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cleanCmd.Flags().IntVar(&v1.Vlog, "vlog", 0, "kubeadm log level")
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// cleanCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// cleanCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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func CleanCmdFunc(cmd *cobra.Command, args []string) {
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deleteNodes := utils.ParseIPs(v1.NodeIPs)
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deleteMasters := utils.ParseIPs(v1.MasterIPs)
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c := &v1.SealConfig{}
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if err := c.Load(cfgFile); err != nil {
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logger.Error(err)
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os.Exit(-1)
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}
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// 使用 sealos clean --node 不小心写了 masterip.
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if ok, node := deleteOrJoinNodeIsExistInCfgNodes(deleteNodes, c.Masters); ok {
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logger.Error(`clean master Use "sealos clean --master %s" to clean it, exit...`, node)
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os.Exit(-1)
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}
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// 使用 sealos clean --master 不小心写了 nodeip.
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if ok, node := deleteOrJoinNodeIsExistInCfgNodes(deleteMasters, c.Nodes); ok {
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logger.Error(`clean nodes Use "sealos clean --node %s" to clean it, exit...`, node)
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os.Exit(-1)
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}
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install.BuildClean(deleteNodes, deleteMasters)
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c.Dump(cfgFile)
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}
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// IsExistNodes
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func deleteOrJoinNodeIsExistInCfgNodes(deleteOrJoinNodes []string, nodes []string) (bool, string) {
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for _, node := range nodes {
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for _, deleteOrJoinNode := range deleteOrJoinNodes {
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// 如果ips 相同. 则说明cfg配置文件已经存在该node.
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if node == deleteOrJoinNode {
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return true, node
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}
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}
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}
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return false, ""
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}
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