Add tasks to delete cassandra data
Exposing cassandra delete_data task
Add MQ tasks
Add docs, expose cluster.mq.*
Import sleep from time
Add redis tasks; try and avoid having a trailing db commitlog after deleting
Fix boolean statement
Move db delete wait to after start to give sufficient time for a keyspace to be created
Do full cluster shutdown for cassandra data delete
Kill database to ensure it is shut down after shut down
Fiddle with a few things to ensure dbs are all down before delete
Wait longer for cassandra nodes to be available
Run apt update when uninstall elasticsearch for re-installation
Add retry to retries on Hilary startup to account for schema agreement delay
Add delay after cqlsh query is successful before we can start querying keyspaces
Disable delete_data for Cassandra