[ClusterLabs] About RA ocf:heartbeat:portblock

[Murat Inal]

Hello,

I'd like to confirm with you the mechanism of ocf:heartbeat:portblock.

Given a resource definition;

Resource: r41_LIO (class=ocf provider=heartbeat type=portblock)
   Attributes: r41_LIO-instance_attributes
     action=unblock
     ip=10.1.8.194
     portno=3260
     protocol=tcp

- If resource starts, TCP:3260 is UNBLOCKED.

- If resource is stopped, TCP:3260 is BLOCKED.

Is that correct? If action=block, it will run just the opposite, correct?

To toggle a port, a single portblock resource is enough, correct?

Thanks,