- ping:
ansible all -i inventory -m ping - disk usage:
ansible all -i inventory -a "df -h" - memory usage:
ansible all -i inventory -a "free -m" - reboot:
ansible all -i inventory -m shell -a "sleep 1s; shutdown -r now" -b -B 60 -P 0 - shutdown:
ansible all -i inventory -m shell -a "sleep 1s; shutdown -h now" -b -B 60 -P 0