OpsCenter 6.7.7 won't manage an existant cassandra cluster (dse 6.7.7) running on: redhat 7.6 Maipo

I encountered an issue with my fresh new OpsCenter 6.7.7; when I click "manage an existing" cluster I received the following error message:

Meld execution failed: OS platform (Red Hat Enterprise Linux Server, 7.7, Maipo) is not supported for DSE . If absolutely necessary, this can be turned off with the disable_platform_check configuration setting. {:name "myserver.domain.name", . . .

I add the following to my opscenterd.conf:

[lifecycle_manager]
disable_platform_check =  False

But unfortunately this does fix the agent complain but NOT the LCM management issue :/

Any advice is welcome.

kr,

In order to "fix" this issue, I had to update the OpsCenter definitions; I simply follow the official procedure Here.

Basically:

• stop opscenter service
• backup your current definition folder (in case of rollbackup but not mandatory)
• download the latest definition.tar.gz archive
• extract the archige
• start opscenter service

And that's it :)