gcloud spanner backups remove-iam-policy-binding - remove IAM policy binding of a Cloud Spanner backup
gcloud spanner backups remove-iam-policy-binding (BACKUP : --instance=INSTANCE) --member=PRINCIPAL --role=ROLE [--all | --condition=[KEY=VALUE,...] | --condition-from-file=CONDITION_FROM_FILE] [GCLOUD_WIDE_FLAG ...]
Remove an IAM policy binding of a Cloud Spanner backup. One binding consists of a member, a role, and an optional condition.
To remove an IAM policy binding for the role of 'roles/spanner.backupAdmin' for the user 'test-user@gmail.com' with backup 'example-backup' and instance 'example-instance', run:
$ gcloud spanner backups remove-iam-policy-binding example-backup \ --instance='example-instance' \ --member='user:test-user@gmail.com' \ --role='roles/spanner.backupAdmin'
To remove an IAM policy binding which expires at the end of the year 2018 for the role of 'roles/spanner.backupAdmin' and the user 'test-user@gmail.com' with backup 'example-backup' and instance 'example-instance', run:
$ gcloud spanner backups remove-iam-policy-binding example-backup \ --instance='example-instance' \ --member='user:test-user@gmail.com' \ --role='roles/spanner.backupAdmin' \ --condition='expression=request.time < timestamp("2019-01-01T00:00:00Z"),title=expires_end_of_2018,descrip\ tion=Expires at midnight on 2018-12-31'
See https://cloud.google.com/iam/docs/managing-policies for details of policy role and member types.
- Backup resource - The Cloud Spanner backup to remove the IAM policy binding
from. 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 backup on the command line with a fully specified name;
- —
set the property core/project;
- —
provide the argument --project on the command line.
This must be specified.
- BACKUP
ID of the backup or fully qualified identifier for the backup. To set the backup attribute:
provide the argument backup on the command line.
This positional argument must be specified if any of the other arguments in this group are specified.
- --instance=INSTANCE
The name of the Cloud Spanner instance.
To set the instance attribute:
provide the argument backup on the command line with a fully specified name;
provide the argument --instance on the command line;
set the property spanner/instance.
- --member=PRINCIPAL
The principal to remove the binding for. Should be of the form user|group|serviceAccount:email or domain:domain.
Examples: user:test-user@gmail.com, group:admins@example.com, serviceAccount:test123@example.domain.com, or domain:example.domain.com.
Deleted principals have an additional deleted: prefix and a ?uid=UID suffix, where UID is a unique identifier for the principal. Example: deleted:user:test-user@gmail.com?uid=123456789012345678901.
Some resources also accept the following special values:
- —
allUsers - Special identifier that represents anyone who is on the internet, with or without a Google account.
- —
allAuthenticatedUsers - Special identifier that represents anyone who is authenticated with a Google account or a service account.
- --role=ROLE
The role to remove the principal from.
- At most one of these can be specified:
- --all
Remove all bindings with this role and principal, irrespective of any conditions.
- --condition=[KEY=VALUE,...]
The condition of the binding that you want to remove. When the condition is explicitly specified as None (--condition=None), a binding without a condition is removed. Otherwise, only a binding with a condition that exactly matches the specified condition (including the optional description) is removed. For more on conditions, refer to the conditions overview guide: https://cloud.google.com/iam/docs/conditions-overview
When using the --condition flag, include the following key-value pairs:
- expression
(Required) Condition expression that evaluates to True or False. This uses a subset of Common Expression Language syntax.
If the condition expression includes a comma, use a different delimiter to separate the key-value pairs. Specify the delimiter before listing the key-value pairs. For example, to specify a colon (:) as the delimiter, do the following: --condition=^:^title=TITLE:expression=EXPRESSION. For more information, see https://cloud.google.com/sdk/gcloud/reference/topic/escaping.
- title
(Required) A short string describing the purpose of the expression.
- description
(Optional) Additional description for the expression.
- --condition-from-file=CONDITION_FROM_FILE
Path to a local JSON or YAML file that defines the condition. To see available fields, see the help for --condition.
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.
This command uses the spanner/v1 API. The full documentation for this API can be found at: https://cloud.google.com/spanner/
These variants are also available:
$ gcloud alpha spanner backups remove-iam-policy-binding
$ gcloud beta spanner backups remove-iam-policy-binding