Configuring disk access permissions
To grant a user, group, or service account access to a disk, assign a role for it.
Assigning a role
- In the management console
, select the folder the disk belongs to. - Select Compute Cloud.
- In the left-hand panel, select
Disks. - Select the disk from the list.
- Go to the
Access bindings tab. - Click Assign roles.
- In the window that opens, select the group, user, or service account you want to grant access to the disk.
- Click
Add role and select the required roles. - Click Save.
If you do not have the Yandex Cloud CLI yet, install and initialize it.
By default, the CLI uses the folder specified when creating the profile. To change the default folder, use the yc config set folder-id <folder_ID>
command. You can also set a different folder for any specific command using the --folder-name
or --folder-id
parameter.
-
See the description of the CLI command for assigning a role for a disk:
yc compute disk add-access-binding --help
-
Get a list of disks in the default folder:
yc compute disk list
Result:
+----------------------+-------------+-------------+-------------------+--------+----------------------+-----------------+-------------+ | ID | NAME | SIZE | ZONE | STATUS | INSTANCE IDS | PLACEMENT GROUP | DESCRIPTION | +----------------------+-------------+-------------+-------------------+--------+----------------------+-----------------+-------------+ | epd557pch3uk******** | first-disk | 68719476736 | ru-central1-a | READY | epd5ieqbii7l******** | | | | epdusilqgq3m******** | second-disk | 68719476736 | ru-central1-a | READY | epd37ebcdf36******** | | | +----------------------+-------------+-------------+-------------------+--------+----------------------+-----------------+-------------+
-
View a list of roles already assigned for the resource in question:
yc compute disk list-access-bindings <disk_ID>
-
Assign the role using this command:
-
To a user:
yc compute disk add-access-binding <disk_ID> \ --user-account-id <user_ID> \ --role <role>
Where:
-
To a service account:
yc compute disk add-access-binding <disk_ID> \ --service-account-id <service_account_ID> \ --role <role>
Where:
--service-account-id
: Service account ID.--role
: Role to assign.
-
With Terraform
Terraform is distributed under the Business Source License
For more information about the provider resources, see the documentation on the Terraform
If you do not have Terraform yet, install it and configure its Yandex Cloud provider.
To assign a role for a disk using Terraform:
-
In the Terraform configuration file, define the parameters of the resources you want to create:
resource "yandex_compute_disk_iam_binding" "sa-access" { disk_id = "<disk_ID>" role = "<role>" members = ["<subject_type>:<subject_ID>","<subject_type>:<subject_ID>"] }
Where:
disk_id
: Disk ID.role
: Role to assign.members
: List of types and IDs of subjects getting the role. Specify it asuserAccount:<user_ID>
orserviceAccount:<service_account_ID>
.
For more information about the
yandex_compute_disk_iam_binding
resource parameters, see the relevant provider documentation . -
Create the resources:
-
In the terminal, go to the directory where you edited the configuration file.
-
Make sure the configuration file is correct using this command:
terraform validate
If the configuration is correct, you will get this message:
Success! The configuration is valid.
-
Run this command:
terraform plan
You will see a detailed list of resources. No changes will be made at this step. If the configuration contains any errors, Terraform will show them.
-
Apply the changes:
terraform apply
-
Type
yes
and press Enter to confirm the changes.
Terraform will create all the required resources. You can check the updates using the management console
or this CLI command:yc compute disk list-access-bindings <disk_ID>
-
Use the updateAccessBindings REST API method for the Disk resource or the DiskService/UpdateAccessBindings gRPC API call. In the request body, set the action
property to ADD
and specify the user type and ID under subject
.
Assigning multiple roles
- In the management console
, select the folder the disk belongs to. - Select Compute Cloud.
- In the left-hand panel, select
Disks. - Select the disk from the list.
- Go to the
Access bindings tab. - Click Assign roles.
- In the window that opens, select the group, user, or service account you want to grant access to the disk.
- Click
Add role and select the required roles. - To add another role, click Add role.
- Click Save.
If you do not have the Yandex Cloud CLI yet, install and initialize it.
By default, the CLI uses the folder specified when creating the profile. To change the default folder, use the yc config set folder-id <folder_ID>
command. You can also set a different folder for any specific command using the --folder-name
or --folder-id
parameter.
You can assign multiple roles using the set-access-bindings
command.
Alert
The set-access-bindings
command completely rewrites access permissions for the resource. All current roles for the resource will be deleted.
-
Make sure the resource has no roles assigned that you would not want to lose:
yc compute disk list-access-bindings <disk_ID>
-
See the description of the CLI command for assigning roles for a disk:
yc compute disk set-access-bindings --help
-
Assign roles:
yc compute disk set-access-bindings <disk_ID> \ --access-binding role=<role>,subject=<subject_type>:<subject_ID>
Where:
-
--access-binding
: Role to assign:role
: ID of the role to assign.subject
: Type and ID of the subject getting the role.
For example, this command will assign roles to multiple users and a single service account:
yc compute disk set-access-bindings my-disk \ --access-binding role=editor,subject=userAccount:gfei8n54hmfh******** --access-binding role=viewer,subject=userAccount:helj89sfj80a******** --access-binding role=editor,subject=serviceAccount:ajel6l0jcb9s********
-
With Terraform
Terraform is distributed under the Business Source License
For more information about the provider resources, see the documentation on the Terraform
If you do not have Terraform yet, install it and configure its Yandex Cloud provider.
To assign multiple roles for a disk using Terraform:
-
In the Terraform configuration file, define the parameters of the resources you want to create:
resource "yandex_compute_disk_iam_binding" "role1" { disk_id = "<disk_ID>" role = "<role_1>" members = ["<subject_type>:<subject_ID>"] } resource "yandex_compute_disk_iam_binding" "role2" { disk_id = "<disk_ID>" role = "<role_2>" members = ["<subject_type>:<subject_ID>"] }
Where:
disk_id
: Disk ID.role
: Role to assign.members
: List of types and IDs of subjects getting the role. Specify it asuserAccount:<user_ID>
orserviceAccount:<service_account_ID>
.
For more information about the
yandex_compute_disk_iam_binding
resource parameters, see the relevant provider documentation . -
Create the resources:
-
In the terminal, go to the directory where you edited the configuration file.
-
Make sure the configuration file is correct using this command:
terraform validate
If the configuration is correct, you will get this message:
Success! The configuration is valid.
-
Run this command:
terraform plan
You will see a detailed list of resources. No changes will be made at this step. If the configuration contains any errors, Terraform will show them.
-
Apply the changes:
terraform apply
-
Type
yes
and press Enter to confirm the changes.
Terraform will create all the required resources. You can check the updates using the management console
or this CLI command:yc compute disk list-access-bindings <disk_ID>
-
Use the setAccessBindings REST API method for the Disk resource or the DiskService/SetAccessBindings gRPC API call.
Revoking a role
- In the management console
, select the folder the disk belongs to. - Select Compute Cloud.
- In the left-hand panel, select
Disks. - Select the disk from the list.
- Go to the
Access bindings tab. - Click Assign roles.
- In the line with the user in question, click
and select Edit roles. - Click
next to a role to delete it. - Click Save.
If you do not have the Yandex Cloud CLI yet, install and initialize it.
By default, the CLI uses the folder specified when creating the profile. To change the default folder, use the yc config set folder-id <folder_ID>
command. You can also set a different folder for any specific command using the --folder-name
or --folder-id
parameter.
-
See the description of the CLI command for revoking a role for a disk:
yc compute disk remove-access-binding --help
-
View the roles and assignees for the resource:
yc compute disk list-access-bindings <disk_ID>
-
To revoke access permissions, run this command:
yc compute disk remove-access-binding <disk_ID> \ --role <role_ID> \ --subject <subject_type>:<subject_ID>
Where:
--role
: ID of the role to revoke.--subject
: Subject to revoke the role from.
For example, this command revokes the
viewer
role for the disk from a user with theajel6l0jcb9s********
ID:yc compute disk remove-access-binding my-disk \ --role viewer \ --subject userAccount:ajel6l0jcb9s********
With Terraform
Terraform is distributed under the Business Source License
For more information about the provider resources, see the documentation on the Terraform
If you do not have Terraform yet, install it and configure its Yandex Cloud provider.
To revoke a role assigned for a disk using Terraform:
-
Open the Terraform configuration file and delete the section specifying the role:
resource "yandex_compute_disk_iam_binding" "sa-access" { disk_id = "<disk_ID>" role = "<role>" members = ["<subject_type>:<subject_ID>"] }
-
Apply the changes:
-
In the terminal, go to the directory where you edited the configuration file.
-
Make sure the configuration file is correct using this command:
terraform validate
If the configuration is correct, you will get this message:
Success! The configuration is valid.
-
Run this command:
terraform plan
You will see a detailed list of resources. No changes will be made at this step. If the configuration contains any errors, Terraform will show them.
-
Apply the changes:
terraform apply
-
Type
yes
and press Enter to confirm the changes.
You can check the updates using the management console
or this CLI command:yc compute disk list-access-bindings <disk_ID>
-
To revoke roles for a disk, use the updateAccessBindings REST API method for the Disk resource or the DiskService/UpdateAccessBindings gRPC API call. In the request body, set the action
property to REMOVE
and specify the user type and ID under subject
.