Demo of CockroachDB's self-healing capabilities

This demo will show you the self-healing capabilities of CockroachDB. In scenarios where your number of nodes is larger than your configured replication factor (assuming constraints like replication zones are met) CockroachDB will automatically up-replicate data of a failed node onto the remaining ones, in order to restore the desired replication factor. This will bring back the cluster to a healthy state, in which it will be able to survive another outage.