Checks if SHA is present in a branch
giti <SHA> ## => checks if SHA is present in the current checked out branch
giti <SHA> <BRANCH/TAG> ## => checks if SHA is present in the given branch/tag
Checks and restarts HDP components install via Ambari and restarts it if:
- not running
- not in maintenance mode
- node is healthy
check-and-restart-component ## => displays help message with a list of valid components
check-and-restart-component --component=<VALID_COMPONENT> ## => checks all host if the component is installed and restarts if the above criteria were met