Chore: Claudie with non-static IPs on instances #1969
Description
Description
Reconciliation loop does not handle well VMs that are created with IPs that change during the lifetime of the
instance. For example a VM is restarted and the Cloud provider assigns a new IP address to the Instance. Claudie will never catch this and still issue reachability checks to the old IP, which may already be assigned
to another user of the Provider and thus may also pass reachability checks.
Discuss if Claudie should handle this by refreshing the node within terraformer service which should fetch the newly assigned IP to that VM. Or simply just assume and all of the templates used within claudie have long-live static IPs that are always assigned to that Instance.
Discuss also how exactly should the detection for this work, which is the most important part if decided to be implemented so that the reconciliation loop will not spam the refresh constantly.