From 0d8da6eeb0f9deb7213862a98f418a09b3352a18 Mon Sep 17 00:00:00 2001
From: trbs <trbs@trbs.net>
Date: Wed, 3 Jul 2013 17:08:07 +0200
Subject: [PATCH] sleep option for service module which adds a pauze between
stopping and starting a service using state=restarted. This helps for bad
scripts that exist immediatly after signaling a process to stop.
---
system/service | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/system/service b/system/service
index f0b330bffd2..3f184c06af3 100644
--- a/system/service
+++ b/system/service
@@ -39,6 +39,14 @@ options:
commands unless necessary. C(restarted) will always bounce the
service. C(reloaded) will always reload. At least one of state
and enabled are required.
+ sleep:
+ required: false
+ version_added: "1.3"
+ description:
+ - If the service is being C(restarted) then sleep this many seconds
+ between the stop and start command. This helps to workaround badly
+ behaving init scripts that exit immediately after signaling a process
+ to stop.
pattern:
required: false
version_added: "0.7"
@@ -94,6 +102,7 @@ import re
import tempfile
import shlex
import select
+import time
class Service(object):
"""
@@ -119,6 +128,7 @@ class Service(object):
self.module = module
self.name = module.params['name']
self.state = module.params['state']
+ self.sleep = module.params['sleep']
self.pattern = module.params['pattern']
self.enable = module.params['enabled']
self.runlevel = module.params['runlevel']
@@ -638,6 +648,9 @@ class LinuxService(Service):
# SysV
rc1, stdout1, stderr1 = self.execute_command("%s %s %s" % ('stop', self.name, arguments), daemonize=True)
+ if self.sleep:
+ time.sleep(self.sleep)
+
if svc_cmd != '':
# upstart or systemd
rc2, stdout2, stderr2 = self.execute_command("%s %s %s" % (svc_cmd, 'start', arguments), daemonize=True)
@@ -1013,6 +1026,7 @@ def main():
argument_spec = dict(
name = dict(required=True),
state = dict(choices=['running', 'started', 'stopped', 'restarted', 'reloaded']),
+ sleep = dict(required=False, type='int', default=None),
pattern = dict(required=False, default=None),
enabled = dict(choices=BOOLEANS, type='bool'),
runlevel = dict(required=False, default='default'),