139 lines
4.0 KiB
Go
139 lines
4.0 KiB
Go
/*
|
|
Copyright the Velero contributors.
|
|
|
|
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,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package snapshotlocation
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/pflag"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
|
|
api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
|
|
"github.com/vmware-tanzu/velero/pkg/builder"
|
|
"github.com/vmware-tanzu/velero/pkg/client"
|
|
"github.com/vmware-tanzu/velero/pkg/cmd"
|
|
"github.com/vmware-tanzu/velero/pkg/cmd/util/flag"
|
|
"github.com/vmware-tanzu/velero/pkg/cmd/util/output"
|
|
)
|
|
|
|
func NewCreateCommand(f client.Factory, use string) *cobra.Command {
|
|
o := NewCreateOptions()
|
|
|
|
c := &cobra.Command{
|
|
Use: use + " NAME",
|
|
Short: "Create a volume snapshot location",
|
|
Args: cobra.ExactArgs(1),
|
|
Run: func(c *cobra.Command, args []string) {
|
|
cmd.CheckError(o.Complete(args, f))
|
|
cmd.CheckError(o.Validate(c, args, f))
|
|
cmd.CheckError(o.Run(c, f))
|
|
},
|
|
}
|
|
|
|
o.BindFlags(c.Flags())
|
|
output.BindFlags(c.Flags())
|
|
output.ClearOutputFlagDefault(c)
|
|
|
|
return c
|
|
}
|
|
|
|
type CreateOptions struct {
|
|
Name string
|
|
Provider string
|
|
Config flag.Map
|
|
Labels flag.Map
|
|
Credential flag.Map
|
|
}
|
|
|
|
func NewCreateOptions() *CreateOptions {
|
|
return &CreateOptions{
|
|
Config: flag.NewMap(),
|
|
Labels: flag.NewMap(),
|
|
Credential: flag.NewMap(),
|
|
}
|
|
}
|
|
|
|
func (o *CreateOptions) BindFlags(flags *pflag.FlagSet) {
|
|
flags.StringVar(&o.Provider, "provider", o.Provider, "Name of the volume snapshot provider (e.g. aws, azure, gcp).")
|
|
flags.Var(&o.Config, "config", "Configuration key-value pairs.")
|
|
flags.Var(&o.Labels, "labels", "Labels to apply to the volume snapshot location.")
|
|
flags.Var(&o.Credential, "credential", "The credential to be used by this location as a key-value pair, where the key is the Kubernetes Secret name, and the value is the data key name within the Secret. Optional, one value only.")
|
|
}
|
|
|
|
func (o *CreateOptions) Validate(c *cobra.Command, args []string, f client.Factory) error {
|
|
if err := output.ValidateFlags(c); err != nil {
|
|
return err
|
|
}
|
|
|
|
if o.Provider == "" {
|
|
return errors.New("--provider is required")
|
|
}
|
|
|
|
if len(o.Credential.Data()) > 1 {
|
|
return errors.New("--credential can only contain 1 key/value pair")
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (o *CreateOptions) Complete(args []string, f client.Factory) error {
|
|
o.Name = args[0]
|
|
return nil
|
|
}
|
|
|
|
func (o *CreateOptions) BuildVolumeSnapshotLocation(namespace string) *api.VolumeSnapshotLocation {
|
|
volumeSnapshotLocation := &api.VolumeSnapshotLocation{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: namespace,
|
|
Name: o.Name,
|
|
Labels: o.Labels.Data(),
|
|
},
|
|
Spec: api.VolumeSnapshotLocationSpec{
|
|
Provider: o.Provider,
|
|
Config: o.Config.Data(),
|
|
},
|
|
}
|
|
for secretName, secretKey := range o.Credential.Data() {
|
|
volumeSnapshotLocation.Spec.Credential = builder.ForSecretKeySelector(secretName, secretKey).Result()
|
|
break
|
|
}
|
|
return volumeSnapshotLocation
|
|
}
|
|
|
|
func (o *CreateOptions) Run(c *cobra.Command, f client.Factory) error {
|
|
volumeSnapshotLocation := o.BuildVolumeSnapshotLocation(f.Namespace())
|
|
|
|
if printed, err := output.PrintWithFormat(c, volumeSnapshotLocation); printed || err != nil {
|
|
return err
|
|
}
|
|
|
|
client, err := f.Client()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := client.VeleroV1().VolumeSnapshotLocations(volumeSnapshotLocation.Namespace).Create(context.TODO(), volumeSnapshotLocation, metav1.CreateOptions{}); err != nil {
|
|
return errors.WithStack(err)
|
|
}
|
|
|
|
fmt.Printf("Snapshot volume location %q configured successfully.\n", volumeSnapshotLocation.Name)
|
|
return nil
|
|
}
|