Improve the reliability of the install phase.
Add a NeededUntil tag for EC2 instances to easily identify which can be safely deleted.
Add a helper script to spin up clusters in a single command
Add add-on scripts to install Medusa and Reaper on a live cluster
Add an x_all command to run commands in parallel on C* nodes
Use the x_all command to speed up reaper and medusa installs
Improve the reliability of the install phase. Add a NeededUntil tag for EC2 instances to easily identify which can be safely deleted. Add a helper script to spin up clusters in a single command Add add-on scripts to install Medusa and Reaper on a live cluster Add an x_all command to run commands in parallel on C* nodes Use the x_all command to speed up reaper and medusa installs