Defining ACEs
About this task
To define access control expressions using the Access Control Expression builder in the MapR Control System:
Procedure
-
Choose All or Any (from the
drop-down menu) of the settings to match for access.
Here:
All AND ( &
) operationIndicates that all of the conditions must be met for public or user, group, and/or role to access the volume. Any OR ( |
) operationIndicates that any one of the conditions must be met for public or user, group, and/or role to access the volume. -
Click:
Option Description +
To add an expression. ()
To add a subexpression. x
To remove an expression or subexpression. -
Select Public or User, Group, or Role from the drop-down menu and:
- Choose Is to grant or Is not to block access to the user, group, or role.
- Enter name of the user, group, or role.
- Click Save Changes to create an Access Control Expression.