Access to the DevOps portal page and actions may be controlled in the following ways:

Using the Role Based Access Control - add a custom role to the user,
a. Devices, domains and services will show in the DevOps Portal services list according to the the user's Effective Access Rights
b. Allow or revoke specific DevOps Portal actions, for Remote WSDL you can also control whether a user can enter or change the WSDL address.
(Admin users can always perform all DevOps actions, even if they have a role that revokes the action.)
From DPOD's system parameters set "Enable Services Portal Operations for non-Admin Users" to completely disable all actions for all non-admin users
All the actions will be disabled, even if the user has a custom role that allows one or more actions.

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