You can run a bash script simultaneously over multiple instances in any locations.
Instead you login to each instance with different keypairs and different IP addresses, just select instances, filesystems and applications in your all AWS regions together and run bash commands at once.
(1) Click "GroupStacks" in main menu.
(2) Click "Command Launcher" in top menu. And select and command targets.
Selection for the groupstack currently selected.
Selection for all groupstacks
The menu choices for selecting different type of resources is for easy using of its variables.
Selecting instances or selecting filesystems will be the same if you don't use any robustack variables in the bash command script.
Select resources you'd like to run a bash script simultaneously on them.
Enter bash script here. You can use robustack variables inside the script.
If you input Bash Command as rs:{sysCmd.start} and the click "Run" button after you selected a few applications together, they will be started together.