github.com/vmware/govmomi@v0.37.2/govc/datastore/maintenance/enter.go (about) 1 /* 2 Copyright (c) 2019 VMware, Inc. All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package maintenance 18 19 import ( 20 "context" 21 "flag" 22 "fmt" 23 24 "github.com/vmware/govmomi/govc/cli" 25 "github.com/vmware/govmomi/govc/flags" 26 "github.com/vmware/govmomi/object" 27 "github.com/vmware/govmomi/vim25/methods" 28 "github.com/vmware/govmomi/vim25/types" 29 ) 30 31 type enter struct { 32 *flags.DatastoreFlag 33 } 34 35 func init() { 36 cli.Register("datastore.maintenance.enter", &enter{}) 37 } 38 39 func (cmd *enter) Register(ctx context.Context, f *flag.FlagSet) { 40 cmd.DatastoreFlag, ctx = flags.NewDatastoreFlag(ctx) 41 cmd.DatastoreFlag.Register(ctx, f) 42 } 43 44 func (cmd *enter) Usage() string { 45 return "DATASTORE" 46 } 47 48 func (cmd *enter) Description() string { 49 return `Put DATASTORE in maintenance mode. 50 51 Examples: 52 govc datastore.cluster.change -drs-mode automated my-datastore-cluster # automatically schedule Storage DRS migration 53 govc datastore.maintenance.enter -ds my-datastore-cluster/datastore1 54 # no virtual machines can be powered on and no provisioning operations can be performed on the datastore during this time 55 govc datastore.maintenance.exit -ds my-datastore-cluster/datastore1` 56 } 57 58 func (cmd *enter) EnterMaintenanceMode(ctx context.Context, ds *object.Datastore) error { 59 req := &types.DatastoreEnterMaintenanceMode{ 60 This: ds.Reference(), 61 } 62 res, err := methods.DatastoreEnterMaintenanceMode(ctx, ds.Client(), req) 63 if err != nil { 64 return err 65 } 66 67 logger := cmd.ProgressLogger(fmt.Sprintf("%s entering maintenance mode... ", ds.InventoryPath)) 68 defer logger.Wait() 69 70 task := object.NewTask(ds.Client(), *res.Returnval.Task) 71 _, err = task.WaitForResult(ctx, logger) 72 return err 73 } 74 75 func (cmd *enter) Run(ctx context.Context, f *flag.FlagSet) error { 76 ds, err := cmd.Datastore() 77 if err != nil { 78 return err 79 } 80 81 return cmd.EnterMaintenanceMode(ctx, ds) 82 }