Charm-helpers sync to pull in service_running fix

Change-Id: I45f6d54cc1c3271d08314ee7c6e1bbd0237fc5cf
Closes-Bug: 1581171

charmhelpers/contrib/openstack/utils.py

@@ -149,6 +149,7 @@ PACKAGE_CODENAMES = {
     'neutron-common': OrderedDict([
         ('7.0', 'liberty'),
         ('8.0', 'mitaka'),
+        ('8.1', 'mitaka'),
     ]),
     'cinder-common': OrderedDict([
         ('7.0', 'liberty'),

charmhelpers/contrib/storage/linux/ceph.py

@@ -615,7 +615,7 @@ def pool_exists(service, name):
     except CalledProcessError:
         return False
 
-    return name in out
+    return name in out.split()
 
 
 def get_osds(service):

charmhelpers/core/host.py

@@ -152,6 +152,10 @@ def service_running(service_name):
             if ("start/running" in output or "is running" in output or
                     "up and running" in output):
                 return True
+            # Actively check for upstart stopped message(s) as the fall through
+            # SystemV check can return false positives
+            if ("stop/waiting" in output):
+                return False
             # Check System V scripts init script return codes
             if service_name in systemv_services_running():
                 return True