Hello,

While doing troubleshooting of Zabbix instance connected with Oracle Cloud, i've find out that description of Oracle Cloud by HTTP template might be bit confusing - https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/cloud/oracle_cloud
In case of simple environments, this description and especially policy rules are correct, but in case of bigger environment, with more than one compartment there might be issues with new user - user might be not able to read any data from OCI.
 
I would suggest adding note about that - it should be mentioned that if OCI environment have more than one compartment policy needs to be modified.
Example of modified line of policy:

"ALLOW GROUP XXX to read all-resources IN TENANCY"

Result:
When there is more than one compartment OCI metrics might not be read by API user
Expected:
update of template description