Limit access to SVM volume operations

11/12/2024 Contributors

You can define a role to restrict storage volume administration within an SVM.

About this workflow

A traditional role is first created to initially allow access to all the major volume administration functions except cloning. The role is defined with the following characteristics:

Able to perform all CRUD volume operations including get, create, modify, and delete
Cannot create a volume clone

You can then optionally update the role as needed. In this workflow, the role is changed in the second step to allow the user to create a volume clone.

Step 1: Create the role

You can issue an API call to create the RBAC role.

HTTP method and endpoint

This REST API call uses the following method and endpoint.

HTTP method	Path
POST	/api/security/roles

Curl example

curl --request POST \
--location "https://$FQDN_IP/api/security/roles" \
--include \
--header "Accept: */*" \
--header "Authorization: Basic $BASIC_AUTH" \
--data @JSONinput

JSON input example

{
  "name": "role1",
  "owner": {
    "name": "cluster-1",
    "uuid": "852d96be-f17c-11ec-9d19-005056bbad91"
  },
  "privileges": [
      { "path": "volume create", "access": "all" },
      { "path": "volume delete", "access": "all" }
    ]
}

Step 2: Update the role

You can issue an API call to update the existing role.

HTTP method and endpoint

This REST API call uses the following method and endpoint.

HTTP method	Path
POST	/api/security/roles

Additional input parameters for curl examples

In addition to the parameters common with all REST API calls, the following parameters are also used in the curl example in this step.

Parameter	Type	Required	Description
$SVM_ID	Path	Yes	This is the UUID of the SVM that contains the role definition.
$ROLE_NAME	Path	Yes	This is the name of the role within the SVM to be updated.

Parameter

Type

Required

Description

$SVM_ID

Path

Yes

This is the UUID of the SVM that contains the role definition.

$ROLE_NAME