Salt (Infrastructure Management tool) can be used for data-driven orchestration, remote execution for any infrastructure, configuration management for any app stack, and much more.
See also
On Master:
service salt-master restart
For Minion:
service salt-minion restart
For Salt API:
service salt-api restart
salt-run manage.status # List minion connected to master
salt-key --list all # Listing minions keys
salt-key -A # Accept all minions keys, y to force validation
salt-key -D # Delete all minions key
salt-key -a <minionID> # Accept one of minions
salt 'scribe.ac-test.fr' test.ping # Ping one of minions
salt '*' test.ping # Ping all minions
salt "*" cmd.run 'reboot' # Run OS command on minion
salt-call sys.list_modules --out=json # Listing modules
salt-call sys.list_state_modules # Listing states