diff --git a/wait_for b/wait_for index 201063d6a02..0c6045e0a4a 100644 --- a/wait_for +++ b/wait_for @@ -30,6 +30,7 @@ def main(): name=dict(required=True), timeout=dict(default=300), port=dict(default=22), + state=dict(default='started', choices=['started', 'stopped', 'restarted']), ), ) @@ -38,21 +39,40 @@ def main(): host = params['name'] timeout = int(params['timeout']) port = int(params['port']) + state = params['state'] - end = datetime.datetime.now() + datetime.timedelta(seconds=timeout) + if state in [ 'stopped', 'restarted']: + ### first wait for the host to go down + end = datetime.datetime.now() + datetime.timedelta(seconds=timeout) - while datetime.datetime.now() < end: - s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - try: - s.connect( (host, port) ) - s.close() - break - except: - time.sleep(1) - else: - module.fail_json(msg="Timeout when waiting for %s"%(host)) + while datetime.datetime.now() < end: + s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + s.settimeout(5) + try: + s.connect( (host, port) ) + s.close() + time.sleep(1) + except: + break + else: + module.fail_json(msg="Timeout when waiting for %s to stop."%(host)) - module.exit_json(msg="%s responds on %s"%(host, port)) + if state in [ 'started', 'restarted' ]: + ### wait for the host to come up + end = datetime.datetime.now() + datetime.timedelta(seconds=timeout) + + while datetime.datetime.now() < end: + s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + try: + s.connect( (host, port) ) + s.close() + break + except: + time.sleep(1) + else: + module.fail_json(msg="Timeout when waiting for %s"%(host)) + + module.exit_json(msg="State of %s on %s is %s."%(host, port, state)) # this is magic, see lib/ansible/module_common.py #<>