Read only access to OCI Console.

 If you need read-only access to the Oracle Cloud Infrastructure (OCI) Console, you can achieve this by creating a policy within OCI Identity and Access Management (IAM) that grants only the necessary read permissions to the resources you want to access. The below steps are applicable to identity domains only. To read more about identity domains identity domains in OCI

Here's a general outline of how you might set this up:

1. Create a User

2. Create a group and assign the above created user to group

3. Create a policy in root compartment

Verb:- allow group group_name to read all-resources in tenancy

Note:-Note* Please keep in mind that even though the above users created have only “Read-only” access, they will be able to click certain options such as “create, edit, reboot, terminate, etc”, however, they won’t be able to execute any of these options

Hope this post help someone