Run with extra vars ansible
Pass extra variables at runtime overriding playbook defaults
ansible-playbook playbook.yml -e 'env=prod version=2.0'
more ansible
all 56 commands →
Verbose output
ansible-playbook playbook.yml -vvv
Syntax check playbook
ansible-playbook playbook.yml --syntax-check
Ad-hoc ping all hosts
ansible all -m ping -i inventory.ini
Run shell command on group
ansible webservers -m shell -a 'uptime && free -h' -i inventory.ini
Gather facts for a host
ansible <host> -m setup -i inventory.ini | jq '.ansible_facts | {os: .ansible_distribution, mem: .ansible_memtotal_mb}'