feat(cli): onboard iaas volume backup api

docs/stackit_volume.md

@@ -30,6 +30,7 @@ stackit volume [flags]
 ### SEE ALSO
 
 * [stackit](./stackit.md)	 - Manage STACKIT resources using the command line
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
 * [stackit volume create](./stackit_volume_create.md)	 - Creates a volume
 * [stackit volume delete](./stackit_volume_delete.md)	 - Deletes a volume
 * [stackit volume describe](./stackit_volume_describe.md)	 - Shows details of a volume

docs/stackit_volume_backup.md

@@ -0,0 +1,39 @@
+## stackit volume backup
+
+Provides functionality for volume backups
+
+### Synopsis
+
+Provides functionality for volume backups.
+
+```
+stackit volume backup [flags]
+```
+
+### Options
+
+```
+  -h, --help   Help for "stackit volume backup"
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume](./stackit_volume.md)	 - Provides functionality for volumes
+* [stackit volume backup create](./stackit_volume_backup_create.md)	 - Creates a backup from a specific source
+* [stackit volume backup delete](./stackit_volume_backup_delete.md)	 - Deletes a backup
+* [stackit volume backup describe](./stackit_volume_backup_describe.md)	 - Describes a backup
+* [stackit volume backup list](./stackit_volume_backup_list.md)	 - Lists all backups
+* [stackit volume backup restore](./stackit_volume_backup_restore.md)	 - Restores a backup
+* [stackit volume backup update](./stackit_volume_backup_update.md)	 - Updates a backup
+

docs/stackit_volume_backup_create.md

@@ -0,0 +1,50 @@
+## stackit volume backup create
+
+Creates a backup from a specific source
+
+### Synopsis
+
+Creates a backup from a specific source (volume or snapshot).
+
+```
+stackit volume backup create [flags]
+```
+
+### Examples
+
+```
+  Create a backup from a volume
+  $ stackit volume backup create --source-id xxx --source-type volume
+
+  Create a backup from a snapshot with a name
+  $ stackit volume backup create --source-id xxx --source-type snapshot --name my-backup
+
+  Create a backup with labels
+  $ stackit volume backup create --source-id xxx --source-type volume --labels key1=value1,key2=value2
+```
+
+### Options
+
+```
+  -h, --help                    Help for "stackit volume backup create"
+      --labels stringToString   Key-value string pairs as labels (default [])
+      --name string             Name of the backup
+      --source-id string        ID of the source from which a backup should be created
+      --source-type string      Source type of the backup (volume or snapshot)
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
+

docs/stackit_volume_backup_delete.md

@@ -0,0 +1,40 @@
+## stackit volume backup delete
+
+Deletes a backup
+
+### Synopsis
+
+Deletes a backup by its ID.
+
+```
+stackit volume backup delete BACKUP_ID [flags]
+```
+
+### Examples
+
+```
+  Delete a backup with ID "xxx"
+  $ stackit volume backup delete xxx
+```
+
+### Options
+
+```
+  -h, --help   Help for "stackit volume backup delete"
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
+

docs/stackit_volume_backup_describe.md

@@ -0,0 +1,43 @@
+## stackit volume backup describe
+
+Describes a backup
+
+### Synopsis
+
+Describes a backup by its ID.
+
+```
+stackit volume backup describe BACKUP_ID [flags]
+```
+
+### Examples
+
+```
+  Get details of a backup with ID "xxx"
+  $ stackit volume backup describe xxx
+
+  Get details of a backup with ID "xxx" in JSON format
+  $ stackit volume backup describe xxx --output-format json
+```
+
+### Options
+
+```
+  -h, --help   Help for "stackit volume backup describe"
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
+

docs/stackit_volume_backup_list.md

@@ -0,0 +1,51 @@
+## stackit volume backup list
+
+Lists all backups
+
+### Synopsis
+
+Lists all backups in a project.
+
+```
+stackit volume backup list [flags]
+```
+
+### Examples
+
+```
+  List all backups
+  $ stackit volume backup list
+
+  List all backups in JSON format
+  $ stackit volume backup list --output-format json
+
+  List up to 10 backups
+  $ stackit volume backup list --limit 10
+
+  List backups with specific labels
+  $ stackit volume backup list --label-selector key1=value1,key2=value2
+```
+
+### Options
+
+```
+  -h, --help                    Help for "stackit volume backup list"
+      --label-selector string   Filter backups by labels
+      --limit int               Maximum number of entries to list
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
+

docs/stackit_volume_backup_restore.md

@@ -0,0 +1,40 @@
+## stackit volume backup restore
+
+Restores a backup
+
+### Synopsis
+
+Restores a backup by its ID.
+
+```
+stackit volume backup restore BACKUP_ID [flags]
+```
+
+### Examples
+
+```
+  Restore a backup with ID "xxx"
+  $ stackit volume backup restore xxx
+```
+
+### Options
+
+```
+  -h, --help   Help for "stackit volume backup restore"
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
+

docs/stackit_volume_backup_update.md

@@ -0,0 +1,45 @@
+## stackit volume backup update
+
+Updates a backup
+
+### Synopsis
+
+Updates a backup by its ID.
+
+```
+stackit volume backup update BACKUP_ID [flags]
+```
+
+### Examples
+
+```
+  Update the name of a backup with ID "xxx"
+  $ stackit volume backup update xxx --name new-name
+
+  Update the labels of a backup with ID "xxx"
+  $ stackit volume backup update xxx --labels key1=value1,key2=value2
+```
+
+### Options
+
+```
+  -h, --help                    Help for "stackit volume backup update"
+      --labels stringToString   Key-value string pairs as labels (default [])
+      --name string             Name of the backup
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -p, --project-id string      Project ID
+      --region string          Target region for region-specific requests
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit volume backup](./stackit_volume_backup.md)	 - Provides functionality for volume backups
+

internal/cmd/volume/backup/backup.go

@@ -0,0 +1,36 @@
+package backup
+
+import (
+	"github.com/stackitcloud/stackit-cli/internal/cmd/params"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/volume/backup/create"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/volume/backup/delete"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/volume/backup/describe"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/volume/backup/list"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/volume/backup/restore"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/volume/backup/update"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/args"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/utils"
+
+	"github.com/spf13/cobra"
+)
+
+func NewCmd(params *params.CmdParams) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "backup",
+		Short: "Provides functionality for volume backups",
+		Long:  "Provides functionality for volume backups.",
+		Args:  args.NoArgs,
+		Run:   utils.CmdHelp,
+	}
+	addSubcommands(cmd, params)
+	return cmd
+}
+
+func addSubcommands(cmd *cobra.Command, params *params.CmdParams) {
+	cmd.AddCommand(create.NewCmd(params))
+	cmd.AddCommand(list.NewCmd(params))
+	cmd.AddCommand(update.NewCmd(params))
+	cmd.AddCommand(delete.NewCmd(params))
+	cmd.AddCommand(describe.NewCmd(params))
+	cmd.AddCommand(restore.NewCmd(params))
+}