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// Copyright 2020 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package command
import (
operator "github.com/pingcap/tiup/pkg/cluster/operation"
"github.com/spf13/cobra"
)
func newCleanCmd() *cobra.Command {
cleanOpt := operator.Options{}
cleanALl := false
cmd := &cobra.Command{
Use: "clean <cluster-name>",
Short: "(EXPERIMENTAL) Cleanup a specified cluster",
Long: `EXPERIMENTAL: This is an experimental feature, things may or may not work,
please backup your data before process.
Cleanup a specified cluster without destroying it.
You can retain some nodes and roles data when cleanup the cluster, eg:
$ tiup cluster clean <cluster-name> --all
$ tiup cluster clean <cluster-name> --log
$ tiup cluster clean <cluster-name> --data
$ tiup cluster clean <cluster-name> --audit-log
$ tiup cluster clean <cluster-name> --all --ignore-role prometheus
$ tiup cluster clean <cluster-name> --all --ignore-node 172.16.13.11:9000
$ tiup cluster clean <cluster-name> --all --ignore-node 172.16.13.12`,
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) != 1 {
return cmd.Help()
}
clusterName := args[0]
if cleanALl {
cleanOpt.CleanupData = true
cleanOpt.CleanupLog = true
}
if !(cleanOpt.CleanupData || cleanOpt.CleanupLog || cleanOpt.CleanupAuditLog) {
return cmd.Help()
}
return cm.CleanCluster(clusterName, gOpt, cleanOpt, skipConfirm)
},
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
switch len(args) {
case 0:
return shellCompGetClusterName(cm, toComplete)
default:
return nil, cobra.ShellCompDirectiveNoFileComp
}
},
}
cmd.Flags().StringArrayVar(&cleanOpt.RetainDataNodes, "ignore-node", nil, "Specify the nodes or hosts whose data will be retained")
cmd.Flags().StringArrayVar(&cleanOpt.RetainDataRoles, "ignore-role", nil, "Specify the roles whose data will be retained")
cmd.Flags().BoolVar(&cleanOpt.CleanupData, "data", false, "Cleanup data")
cmd.Flags().BoolVar(&cleanOpt.CleanupLog, "log", false, "Cleanup log")
cmd.Flags().BoolVar(&cleanOpt.CleanupAuditLog, "audit-log", false, "Cleanup TiDB-server audit log")
cmd.Flags().BoolVar(&cleanALl, "all", false, "Cleanup both log and data (not include audit log)")
return cmd
}
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