NAME
    gcloud spanner databases restore - restore a Cloud Spanner database

SYNOPSIS
    gcloud spanner databases restore
        (--destination-database=DESTINATION_DATABASE
          : --destination-instance=DESTINATION_INSTANCE)
        (--source-backup=SOURCE_BACKUP : --source-instance=SOURCE_INSTANCE)
        [--async]
        [--encryption-type=ENCRYPTION_TYPE [--kms-key=KMS_KEY
          : --kms-keyring=KMS_KEYRING
          --kms-location=KMS_LOCATION --kms-project=KMS_PROJECT]]
        [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    Restores from a backup to a new Cloud Spanner database.

EXAMPLES
    To restore a backup, run:

        $ gcloud spanner databases restore --source-backup=BACKUP_ID \
            --source-instance=SOURCE_INSTANCE \
            --destination-database=DATABASE \
            --destination-instance=INSTANCE_NAME

    To restore a backup using relative names, run:

        $ gcloud spanner databases restore \
            --source-backup=projects/PROJECT_ID/instances/\
        SOURCE_INSTANCE_ID/backups/BACKUP_ID \
            --destination-database=projects/PROJECT_ID/instances/\
        SOURCE_INSTANCE_ID/databases/DATABASE_ID

REQUIRED FLAGS
     Database resource - TEXT The arguments in this group can be used to
     specify the attributes of this resource. (NOTE) Some attributes are not
     given arguments in this group but can be set in other ways.

     To set the project attribute:
      ◆ provide the argument --destination-database on the command line with
        a fully specified name;
      ◆ provide the argument --project on the command line;
      ◆ set the property core/project.

     This must be specified.

       --destination-database=DESTINATION_DATABASE
          ID of the database or fully qualified identifier for the database.

          To set the database attribute:
          ▸ provide the argument --destination-database on the command line.

          This flag argument must be specified if any of the other arguments in
          this group are specified.

       --destination-instance=DESTINATION_INSTANCE
          The Cloud Spanner instance for the database.

          To set the instance attribute:
          ▸ provide the argument --destination-database on the command line
            with a fully specified name;
          ▸ provide the argument --destination-instance on the command line;
          ▸ set the property spanner/instance.

     Backup resource - TEXT The arguments in this group can be used to specify
     the attributes of this resource. (NOTE) Some attributes are not given
     arguments in this group but can be set in other ways.

     To set the project attribute:
      ◆ provide the argument --source-backup on the command line with a fully
        specified name;
      ◆ provide the argument --project on the command line;
      ◆ set the property core/project.

     This must be specified.

       --source-backup=SOURCE_BACKUP
          ID of the backup or fully qualified identifier for the backup.

          To set the backup attribute:
          ▸ provide the argument --source-backup on the command line.

          This flag argument must be specified if any of the other arguments in
          this group are specified.

       --source-instance=SOURCE_INSTANCE
          The Cloud Spanner instance for the backup.

          To set the instance attribute:
          ▸ provide the argument --source-backup on the command line with a
            fully specified name;
          ▸ provide the argument --source-instance on the command line;
          ▸ set the property spanner/instance.

OPTIONAL FLAGS
     --async
        Return immediately, without waiting for the operation in progress to
        complete.

     --encryption-type=ENCRYPTION_TYPE
        The encryption type of the restored database. ENCRYPTION_TYPE must be
        one of:

         customer-managed-encryption
            Use the provided Cloud KMS key for encryption. If this option is
            selected, kms-key must be set.
         google-default-encryption
            Use Google default encryption.
         use-config-default-or-backup-encryption
            Use the default encryption configuration if one exists, otherwise
            use the same encryption configuration as the backup.

     Key resource - Cloud KMS key to be used to restore the Cloud Spanner
     database. The arguments in this group can be used to specify the
     attributes of this resource.

       --kms-key=KMS_KEY
          ID of the key or fully qualified identifier for the key.

          To set the kms-key attribute:
          ▸ provide the argument --kms-key on the command line.

          This flag argument must be specified if any of the other arguments in
          this group are specified.

       --kms-keyring=KMS_KEYRING
          KMS keyring id of the key.

          To set the kms-keyring attribute:
          ▸ provide the argument --kms-key on the command line with a fully
            specified name;
          ▸ provide the argument --kms-keyring on the command line.

       --kms-location=KMS_LOCATION
          Cloud location for the key.

          To set the kms-location attribute:
          ▸ provide the argument --kms-key on the command line with a fully
            specified name;
          ▸ provide the argument --kms-location on the command line.

       --kms-project=KMS_PROJECT
          Cloud project id for the key.

          To set the kms-project attribute:
          ▸ provide the argument --kms-key on the command line with a fully
            specified name;
          ▸ provide the argument --kms-project on the command line.

GCLOUD WIDE FLAGS
    These flags are available to all commands: --access-token-file, --account,
    --billing-project, --configuration, --flags-file, --flatten, --format,
    --help, --impersonate-service-account, --log-http, --project, --quiet,
    --trace-token, --user-output-enabled, --verbosity.

    Run $ gcloud help for details.

NOTES
    These variants are also available:

        $ gcloud alpha spanner databases restore

        $ gcloud beta spanner databases restore