147 lines
4.1 KiB
Go
147 lines
4.1 KiB
Go
/*
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Copyright 2018 the Velero contributors.
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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 backuplocation
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import (
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"fmt"
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"strings"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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velerov1api "github.com/heptio/velero/pkg/apis/velero/v1"
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"github.com/heptio/velero/pkg/client"
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"github.com/heptio/velero/pkg/cmd"
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"github.com/heptio/velero/pkg/cmd/util/flag"
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"github.com/heptio/velero/pkg/cmd/util/output"
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)
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func NewCreateCommand(f client.Factory, use string) *cobra.Command {
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o := NewCreateOptions()
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c := &cobra.Command{
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Use: use + " NAME",
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Short: "Create a backup storage location",
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Args: cobra.ExactArgs(1),
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Run: func(c *cobra.Command, args []string) {
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cmd.CheckError(o.Complete(args, f))
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cmd.CheckError(o.Validate(c, args, f))
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cmd.CheckError(o.Run(c, f))
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},
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}
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o.BindFlags(c.Flags())
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output.BindFlags(c.Flags())
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output.ClearOutputFlagDefault(c)
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return c
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}
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type CreateOptions struct {
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Name string
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Provider string
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Bucket string
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Prefix string
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Config flag.Map
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Labels flag.Map
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AccessMode *flag.Enum
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}
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func NewCreateOptions() *CreateOptions {
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return &CreateOptions{
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Config: flag.NewMap(),
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AccessMode: flag.NewEnum(
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string(velerov1api.BackupStorageLocationAccessModeReadWrite),
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string(velerov1api.BackupStorageLocationAccessModeReadWrite),
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string(velerov1api.BackupStorageLocationAccessModeReadOnly),
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),
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}
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}
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func (o *CreateOptions) BindFlags(flags *pflag.FlagSet) {
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flags.StringVar(&o.Provider, "provider", o.Provider, "name of the backup storage provider (e.g. aws, azure, gcp)")
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flags.StringVar(&o.Bucket, "bucket", o.Bucket, "name of the object storage bucket where backups should be stored")
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flags.StringVar(&o.Prefix, "prefix", o.Prefix, "prefix under which all Velero data should be stored within the bucket. Optional.")
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flags.Var(&o.Config, "config", "configuration key-value pairs")
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flags.Var(&o.Labels, "labels", "labels to apply to the backup storage location")
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flags.Var(
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o.AccessMode,
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"access-mode",
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fmt.Sprintf("access mode for the backup storage location. Valid values are %s", strings.Join(o.AccessMode.AllowedValues(), ",")),
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)
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}
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func (o *CreateOptions) Validate(c *cobra.Command, args []string, f client.Factory) error {
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if err := output.ValidateFlags(c); err != nil {
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return err
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}
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if o.Provider == "" {
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return errors.New("--provider is required")
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}
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if o.Bucket == "" {
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return errors.New("--bucket is required")
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}
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return nil
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}
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func (o *CreateOptions) Complete(args []string, f client.Factory) error {
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o.Name = args[0]
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return nil
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}
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func (o *CreateOptions) Run(c *cobra.Command, f client.Factory) error {
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backupStorageLocation := &velerov1api.BackupStorageLocation{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: f.Namespace(),
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Name: o.Name,
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Labels: o.Labels.Data(),
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},
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Spec: velerov1api.BackupStorageLocationSpec{
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Provider: o.Provider,
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StorageType: velerov1api.StorageType{
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ObjectStorage: &velerov1api.ObjectStorageLocation{
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Bucket: o.Bucket,
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Prefix: o.Prefix,
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},
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},
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Config: o.Config.Data(),
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AccessMode: velerov1api.BackupStorageLocationAccessMode(o.AccessMode.String()),
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},
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}
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if printed, err := output.PrintWithFormat(c, backupStorageLocation); printed || err != nil {
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return err
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}
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client, err := f.Client()
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if err != nil {
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return err
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}
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if _, err := client.VeleroV1().BackupStorageLocations(backupStorageLocation.Namespace).Create(backupStorageLocation); err != nil {
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return errors.WithStack(err)
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}
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fmt.Printf("Backup storage location %q configured successfully.\n", backupStorageLocation.Name)
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return nil
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}
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