hello，
if anyone came across this problem ?
SUMMARY
execute any module returns MODULE FAILURE except raw module
ANSIBLE VERSION
ansible 2.1.0.0
config file = /etc/ansible/ansible.cfg
configured module search path = Default w/o overrides
CONFIGURATION
remote_tmp = /tmp/${USER}/ansible
host_key_checking = False
timeout = 30
scp_if_ssh = True
ANSIBLE_KEEP_REMOTE_FILES=1
OS / ENVIRONMENT
Red Hat Enterprise Linux Server release 7.0 (Maipo)