added innitial daemon-reloaded support to service module

system/service.py

@@ -34,12 +34,13 @@ options:
         - Name of the service.
     state:
         required: false
-        choices: [ started, stopped, restarted, reloaded ]
+        choices: [ started, stopped, restarted, reloaded, daemon_reloaded ]
         description:
           - C(started)/C(stopped) are idempotent actions that will not run
             commands unless necessary.  C(restarted) will always bounce the
             service.  C(reloaded) will always reload. B(At least one of state
             and enabled are required.)
+         - The C(daemon_reloaded) state was added in 2.0, it is exclusive for systemd.
     sleep:
         required: false
         version_added: "1.3"
@@ -279,7 +280,7 @@ class Service(object):
         # Find ps binary
         psbin = self.module.get_bin_path('ps', True)
 
-        (rc, psout, pserr) = self.execute_command('%s %s' % (psbin, psflags))
+        (rc, psout, pserr) = execute_command('%s %s' % (psbin, psflags))
         # If rc is 0, set running as appropriate
         if rc == 0:
             self.running = False
@@ -1413,7 +1414,7 @@ def main():
     module = AnsibleModule(
         argument_spec = dict(
             name = dict(required=True),
-            state = dict(choices=['running', 'started', 'stopped', 'restarted', 'reloaded']),
+            state = dict(choices=['running', 'started', 'stopped', 'restarted', 'reloaded', 'daemon_reloaded']),
             sleep = dict(required=False, type='int', default=None),
             pattern = dict(required=False, default=None),
             enabled = dict(type='bool'),
@@ -1440,6 +1441,21 @@ def main():
     result = {}
     result['name'] = service.name
 
+    # shortcut for systemd only daemon-reloaded
+    if module.params['state'] == 'daemon_reloaded':
+        cmd = module.get_bin_path('systemctl', True)
+        svc_cmd = "%s %s %s" % (cmd, service.name, 'daemon-reloaded')
+        rc, stdout, stderr = module.run_command(svc_cmd)
+        result['msg']=stdout
+        if rc != 0:
+            result['rc'] = rc
+            if stderr:
+                result['msg']=stderr
+            module.fail_json(**result)
+
+        result['changed']=True
+
+    else:
         # Find service management tools
         service.get_service_tools()