NAME
    gcloud firestore databases clone - clone a Google Cloud Firestore database
        from another

SYNOPSIS
    gcloud firestore databases clone
        --destination-database=DESTINATION_DATABASE
        --snapshot-time=SNAPSHOT_TIME --source-database=SOURCE_DATABASE
        [--tags=[KEY=VALUE,...]]
        [--encryption-type=ENCRYPTION_TYPE : --kms-key-name=KMS_KEY_NAME]
        [GCLOUD_WIDE_FLAG ...]

EXAMPLES
    To clone a database from another:

        $ gcloud firestore databases clone \
          --source-database=projects/PROJECT_ID/databases/\
        SOURCE_DATABASE --snapshot-time=2025-05-26T10:20:00.00Z \
            --destination-database=DATABASE_ID

    To clone to a CMEK-enabled database:

        $ gcloud firestore databases clone \
          --source-database=projects/PROJECT_ID/databases/\
        SOURCE_DATABASE --snapshot-time=2025-05-26T10:20:00.00Z \
            --destination-database=DATABASE_ID \
            --encryption-type=customer-managed-encryption \
            --kms-key-name=projects/PROJECT_ID/locations/LOCATION_ID/\
        keyRings/KEY_RING_ID/cryptoKeys/CRYPTO_KEY_ID

REQUIRED FLAGS
     --destination-database=DESTINATION_DATABASE
        Destination database to clone to. Destination database will be created
        in the same location as the source database.

        This value should be 4-63 characters. Valid characters are
        /[a-z][0-9]-/ with first character a letter and the last a letter or a
        number. Must not be UUID-like /[0-9a-f]8(-[0-9a-f]4)3-[0-9a-f]12/.

        Using "(default)" database ID is also allowed.

        For example, to clone to database testdb:

            $ gcloud firestore databases clone --destination-database=testdb

     --snapshot-time=SNAPSHOT_TIME
        Snapshot time at which to clone. This must be a whole minute, in the
        past, and not earlier than the source database's earliest_version_time.
        Additionally, if older than one hour in the past, PITR must be enabled
        on the source database.

        For example, to restore from snapshot 2025-05-26T10:20:00.00Z of source
        database source-db:

            $ gcloud firestore databases clone \
                --source-database=projects/PROJECT_ID/databases/source-db \
                --snapshot-time=2025-05-26T10:20:00.00Z

     --source-database=SOURCE_DATABASE
        The source database to clone from.

        For example, to clone from database source-db:

            $ gcloud firestore databases clone \
                --source-database=projects/PROJECT_ID/databases/source-db

OPTIONAL FLAGS
     --tags=[KEY=VALUE,...]
        Tags to attach to the destination database. Example:
        --tags=key1=value1,key2=value2

        For example, to attach tags to a database:

        $ --tags=key1=value1,key2=value2

     The encryption configuration of the new database being created from the
     database. If not specified, the same encryption settings as the database
     will be used.

     To create a CMEK-enabled database:

         $ gcloud firestore databases clone \
             --encryption-type=customer-managed-encryption \
             --kms-key-name=projects/PROJECT_ID/locations/LOCATION_ID/\
         keyRings/KEY_RING_ID/cryptoKeys/CRYPTO_KEY_ID

     To create a Google-default-encrypted database:

         $ gcloud firestore databases clone \
             --encryption-type=google-default-encryption

     To create a database using the same encryption settings as the database:

         $ gcloud firestore databases clone \
             --encryption-type=use-source-encryption

     --encryption-type=ENCRYPTION_TYPE
        The encryption type of the destination database. ENCRYPTION_TYPE must
        be one of: use-source-encryption, customer-managed-encryption,
        google-default-encryption.

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

     --kms-key-name=KMS_KEY_NAME
        The resource ID of a Cloud KMS key. If set, the database created will
        be a Customer-Managed Encryption Key (CMEK) database encrypted with
        this key. This feature is allowlist only in initial launch.

        Only a key in the same location as this database is allowed to be used
        for encryption. For Firestore's nam5 multi-region, this corresponds to
        Cloud KMS location us. For Firestore's eur3 multi-region, this
        corresponds to Cloud KMS location europe. See
        https://cloud.google.com/kms/docs/locations.

        This value should be the KMS key resource ID in the format of
        projects/{project_id}/locations/{kms_location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
        How to retrieve this resource ID is listed at
        https://cloud.google.com/kms/docs/getting-resource-ids#getting_the_id_for_a_key_and_version.

        This flag must only be specified when encryption-type is
        customer-managed-encryption.

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 firestore databases clone

        $ gcloud beta firestore databases clone