#测试语法是否正确
ansible-playbook -v --syntax-check echo_test.yml
ansible-playbook -v --syntax-check check001.yaml --extra-vars "hosts=all target=jdk" 

check001.yaml内有参数{{hosts}}和{{target}}



#执行playbook
ansible-playbook echo_test.yml -k
ansible-playbook check003.yaml --extra-vars "hosts=all target=jdk" -k