adap tf module to accept 2 data disks
the idea is to allow us to provision a box with 2 data disks. This could be extremely useful to provision a new node and having a disk snapshot available.
the feature should be implemented in the module generic-stor-with-group
.
where we could have a flag to allow the extra attached disks
Please consider that any disk could be initialized with a GCS disk snapshot.
Acceptance criteria:
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Implement and test the feature