5ba34572d9
This takes started, stopped and restarted. Started returns when connecting is possible. Stopped when connecting is not possible. Restarted first waits for connecting to be impossible and returns when it is possible again.
79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# (c) 2012, Jeroen Hoekx <jeroen@hoekx.be>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import socket
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import datetime
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import time
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import sys
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name=dict(required=True),
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timeout=dict(default=300),
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port=dict(default=22),
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state=dict(default='started', choices=['started', 'stopped', 'restarted']),
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),
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)
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params = module.params
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host = params['name']
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timeout = int(params['timeout'])
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port = int(params['port'])
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state = params['state']
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if state in [ 'stopped', 'restarted']:
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### first wait for the host to go down
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end = datetime.datetime.now() + datetime.timedelta(seconds=timeout)
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while datetime.datetime.now() < end:
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(5)
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try:
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s.connect( (host, port) )
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s.close()
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time.sleep(1)
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except:
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break
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else:
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module.fail_json(msg="Timeout when waiting for %s to stop."%(host))
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if state in [ 'started', 'restarted' ]:
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### wait for the host to come up
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end = datetime.datetime.now() + datetime.timedelta(seconds=timeout)
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while datetime.datetime.now() < end:
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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try:
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s.connect( (host, port) )
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s.close()
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break
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except:
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time.sleep(1)
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else:
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module.fail_json(msg="Timeout when waiting for %s"%(host))
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module.exit_json(msg="State of %s on %s is %s."%(host, port, state))
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# this is magic, see lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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main()
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