gcloud spanner databases change-quorum

NAME: gcloud spanner databases change-quorum - change quorum of a Cloud Spanner database
SYNOPSIS: gcloud spanner databases change-quorum ( DATABASE : --instance = INSTANCE ) ( --dual-region | --serving-location = SERVING_LOCATION --single-region ) [ --etag = ETAG ] [ GCLOUD_WIDE_FLAG … ]
DESCRIPTION: Change quorum of a Cloud Spanner database.
EXAMPLES: To trigger change quorum from single-region mode to dual-region mode, run:
gcloud spanner databases change-quorum my-database-id --instance = my-instance-id --dual-region

To trigger change quorum from dual-region mode to single-region mode with serving location as asia-south1 , run:

gcloud spanner databases change-quorum my-database-id --instance = my-instance-id --single-region --serving-location = asia-south1

To trigger change quorum using etag specified, run:

gcloud spanner databases change-quorum my-database-id --instance = my-instance-id --dual-region --etag = ETAG
POSITIONAL ARGUMENTS: Database resource - The Cloud Spanner database to change quorum. 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 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.

DATABASE

ID of the database or fully qualified identifier for the database.
To set the database attribute:

provide the argument database on the command line.

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

--instance = INSTANCE

The Cloud Spanner instance for the database.
To set the instance attribute:

provide the argument database on the command line with a fully specified name;

provide the argument --instance on the command line;

set the property spanner/instance .
REQUIRED FLAGS: Exactly one of these must be specified:

Command-line flag for dual-region quorum change:

--dual-region

Switch to dual-region quorum type.

Command-line flags for single-region quorum change:

--serving-location = SERVING_LOCATION

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

--single-region

Switch to single-region quorum type.
This flag argument must be specified if any of the other arguments in this group are specified.
OPTIONAL FLAGS: --etag = ETAG

Used for optimistic concurrency control.
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 change-quorum

gcloud beta spanner databases change-quorum

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gcloud spanner databases change-quorum