fix(controller): use new fleetctl semantics

Fleetctl 0.3.2 by default will test for a unit's goal status 10 times,
once every tenth of a second, before failing. This is not generous
enough, so on starting services we do it async with `-no-block` and
then poll for goal status, and on stopping we wait 60 seconds.

Author: mboersma

controller/scheduler/coreos.py

@@ -95,17 +95,17 @@ def start(self, name):
 
     def _start_log(self, name, env):
         subprocess.check_call(
-            'fleetctl.sh start {name}-log.service'.format(**locals()),
+            'fleetctl.sh start -no-block {name}-log.service'.format(**locals()),
             shell=True, env=env)
 
     def _start_container(self, name, env):
         return subprocess.check_call(
-            'fleetctl.sh start {name}.service'.format(**locals()),
+            'fleetctl.sh start -no-block {name}.service'.format(**locals()),
             shell=True, env=env)
 
     def _start_announcer(self, name, env):
         return subprocess.check_call(
-            'fleetctl.sh start {name}-announce.service'.format(**locals()),
+            'fleetctl.sh start -no-block {name}-announce.service'.format(**locals()),
             shell=True, env=env)
 
     def _wait_for_announcer(self, name, env):
@@ -132,17 +132,17 @@ def stop(self, name):
 
     def _stop_container(self, name, env):
         return subprocess.check_call(
-            'fleetctl.sh stop {name}.service'.format(**locals()),
+            'fleetctl.sh stop -block-attempts=600 {name}.service'.format(**locals()),
             shell=True, env=env)
 
     def _stop_announcer(self, name, env):
         return subprocess.check_call(
-            'fleetctl.sh stop {name}-announce.service'.format(**locals()),
+            'fleetctl.sh stop -block-attempts=600 {name}-announce.service'.format(**locals()),
             shell=True, env=env)
 
     def _stop_log(self, name, env):
         return subprocess.check_call(
-            'fleetctl.sh stop {name}-announce.service'.format(**locals()),
+            'fleetctl.sh stop -block-attempts=600 {name}-log.service'.format(**locals()),
             shell=True, env=env)
 
     def destroy(self, name):