ansible/test/integration/targets/ansiballz_python/library/check_rlimit_and_maxfd.py

#!/usr/bin/python
#
# Copyright 2018 Red Hat | Ansible
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import absolute_import, division, print_function
__metaclass__ = type

import resource
import subprocess

from ansible.module_utils.basic import AnsibleModule


def main():
    module = AnsibleModule(
        argument_spec=dict()
    )

    rlimit_nofile = resource.getrlimit(resource.RLIMIT_NOFILE)

    try:
        maxfd = subprocess.MAXFD
    except AttributeError:
        maxfd = -1

    module.exit_json(rlimit_nofile=rlimit_nofile, maxfd=maxfd, infinity=resource.RLIM_INFINITY)


if __name__ == '__main__':
    main()