Managing data policy rules

Protecting access to data is a critical requirement for many enterprises. To ensure that your data is protected from unauthorized access, IBM® watsonx.data can manage access controls for data. A user with admin privileges on the data can create access policies to define, extend, limit and deny, by using the data security solution that is provided by watsonx.data.

To maintain data security, you can create access policies for the following at the data level:

Data objects, such as schemas, tables, and columns.
Users or user groups.
Actions.

Create Access control policies

Log in to watsonx.data console.
From the navigation menu, select Access control.
Select Policies from the Access control page, click Add policy. The Create access control policy page opens.

In the Details page, enter the following details and click Next:

Table 1. Policy details
Field	Description
Policy name	Enter a name.
Policy description (Optional)	Give a brief description.
Policy status after creation	Set the status to activate the policy at the time of creation or later.

In the Data objects page, select a resource from the drop-down list.

You can select one of the following categories:
- Eligible catalogs
  1. Select a catalog.
  2. Choose one, more than one, or all schemas.
    
    If you choose a single schema, you can select one, more than one, or all tables. If you choose more than one schema, you cannot select any tables. The policy applies to all tables within the schemas.
  3. Choose one, more than one, or all tables.
    
    If you choose a single table, you can select one, more than one, or all columns. If you choose more than one table, you cannot select any columns. The policy applies to all columns of the tables.
- Buckets
  1. Select a bucket.
  2. Choose an object. Choose Regular Expression to enter the object path manually or Explore object path to search and select the object.
- Eligible services
  1. Select a service.
    
    Currently, Milvus is the only service available. You can define policies to a Milvus service directly without selecting any databases. Select the service and proceed with step 6.
  2. Choose one, more than one, or all databases.
  3. Choose one, more than one, or all collections.
    
    If you choose a single database, you can select one, more than one, or all collections. If you choose more than one database, you cannot select any collections. The policy applies to all collections in the selected databases.
Click Next.
In the Rules page, click Add rule to go to the Add rule page.
Select the rule type Allow or Deny.
Select the actions on the data objects. The list of actions depend on the data object chosen in the earlier page. You can select one or more actions.
Choose if you want to grant access to individual users or a group of users from the Users/groups section.
Select a user or user group from the drop-down list.
Click Add to add the rule. You can add more rules or click Review, the Summary page opens.
In the Summary page:
- You can review the policy.
- Click Back to go to the previous page.
- Click Cancel to cancel the process.
- Click Save to save the policy.