fix N402 for nova/scheduler

fixes N402 (single line docstrings should end in period) for
nova/scheduler files.

Change-Id: I8e7b6a93df53fcd5c9491f533cadd093f4b802e0

12 files changed, 16 insertions, 16 deletions

diff --git a/nova/scheduler/chance.py b/nova/scheduler/chance.py
index bc5725acd..ff7c38cb1 100644
--- a/nova/scheduler/chance.py
+++ b/nova/scheduler/chance.py
@@ -61,7 +61,7 @@ class ChanceScheduler(driver.Scheduler):
                               admin_password, injected_files,
                               requested_networks, is_first_time,
                               filter_properties):
-        """Create and run an instance or instances"""
+        """Create and run an instance or instances."""
         instance_uuids = request_spec.get('instance_uuids')
         for num, instance_uuid in enumerate(instance_uuids):
             request_spec['instance_properties']['launch_index'] = num
diff --git a/nova/scheduler/driver.py b/nova/scheduler/driver.py
index c63b5643b..2873c96ef 100644
--- a/nova/scheduler/driver.py
+++ b/nova/scheduler/driver.py
@@ -95,7 +95,7 @@ def instance_update_db(context, instance_uuid):
 
 
 def encode_instance(instance, local=True):
-    """Encode locally created instance for return via RPC"""
+    """Encode locally created instance for return via RPC."""
     # TODO(comstud): I would love to be able to return the full
     # instance information here, but we'll need some modifications
     # to the RPC code to handle datetime conversions with the
diff --git a/nova/scheduler/filters/compute_filter.py b/nova/scheduler/filters/compute_filter.py
index e35f68ab5..2cdfb91f4 100644
--- a/nova/scheduler/filters/compute_filter.py
+++ b/nova/scheduler/filters/compute_filter.py
@@ -24,13 +24,13 @@ LOG = logging.getLogger(__name__)
 
 
 class ComputeFilter(filters.BaseHostFilter):
-    """Filter on active Compute nodes"""
+    """Filter on active Compute nodes."""
 
     def __init__(self):
         self.servicegroup_api = servicegroup.API()
 
     def host_passes(self, host_state, filter_properties):
-        """Returns True for only active compute nodes"""
+        """Returns True for only active compute nodes."""
         capabilities = host_state.capabilities
         service = host_state.service
 
diff --git a/nova/scheduler/filters/disk_filter.py b/nova/scheduler/filters/disk_filter.py
index 49fcb4720..e7a292c45 100644
--- a/nova/scheduler/filters/disk_filter.py
+++ b/nova/scheduler/filters/disk_filter.py
@@ -27,10 +27,10 @@ CONF.register_opt(disk_allocation_ratio_opt)
 
 
 class DiskFilter(filters.BaseHostFilter):
-    """Disk Filter with over subscription flag"""
+    """Disk Filter with over subscription flag."""
 
     def host_passes(self, host_state, filter_properties):
-        """Filter based on disk usage"""
+        """Filter based on disk usage."""
         instance_type = filter_properties.get('instance_type')
         requested_disk = 1024 * (instance_type['root_gb'] +
                                  instance_type['ephemeral_gb'])
diff --git a/nova/scheduler/filters/io_ops_filter.py b/nova/scheduler/filters/io_ops_filter.py
index 4429f20fa..2780ff252 100644
--- a/nova/scheduler/filters/io_ops_filter.py
+++ b/nova/scheduler/filters/io_ops_filter.py
@@ -28,7 +28,7 @@ CONF.register_opt(max_io_ops_per_host_opt)
 
 
 class IoOpsFilter(filters.BaseHostFilter):
-    """Filter out hosts with too many concurrent I/O operations"""
+    """Filter out hosts with too many concurrent I/O operations."""
 
     def host_passes(self, host_state, filter_properties):
         """Use information about current vm and task states collected from
diff --git a/nova/scheduler/filters/json_filter.py b/nova/scheduler/filters/json_filter.py
index cfb2698db..2d070ea8e 100644
--- a/nova/scheduler/filters/json_filter.py
+++ b/nova/scheduler/filters/json_filter.py
@@ -51,7 +51,7 @@ class JsonFilter(filters.BaseHostFilter):
         return self._op_compare(args, operator.gt)
 
     def _in(self, args):
-        """First term is in set of remaining terms"""
+        """First term is in set of remaining terms."""
         return self._op_compare(args, operator.contains)
 
     def _less_than_equal(self, args):
diff --git a/nova/scheduler/filters/num_instances_filter.py b/nova/scheduler/filters/num_instances_filter.py
index 197959a5f..bdc350f95 100644
--- a/nova/scheduler/filters/num_instances_filter.py
+++ b/nova/scheduler/filters/num_instances_filter.py
@@ -28,7 +28,7 @@ CONF.register_opt(max_instances_per_host_opt)
 
 
 class NumInstancesFilter(filters.BaseHostFilter):
-    """Filter out hosts with too many instances"""
+    """Filter out hosts with too many instances."""
 
     def host_passes(self, host_state, filter_properties):
         num_instances = host_state.num_instances
diff --git a/nova/scheduler/filters/ram_filter.py b/nova/scheduler/filters/ram_filter.py
index dc43ced29..f9d6bb750 100644
--- a/nova/scheduler/filters/ram_filter.py
+++ b/nova/scheduler/filters/ram_filter.py
@@ -29,7 +29,7 @@ CONF.register_opt(ram_allocation_ratio_opt)
 
 
 class RamFilter(filters.BaseHostFilter):
-    """Ram Filter with over subscription flag"""
+    """Ram Filter with over subscription flag."""
 
     def host_passes(self, host_state, filter_properties):
         """Only return hosts with sufficient available RAM."""
diff --git a/nova/scheduler/filters/retry_filter.py b/nova/scheduler/filters/retry_filter.py
index 91d2cb2a2..4d6ed50ee 100644
--- a/nova/scheduler/filters/retry_filter.py
+++ b/nova/scheduler/filters/retry_filter.py
@@ -25,7 +25,7 @@ class RetryFilter(filters.BaseHostFilter):
     """
 
     def host_passes(self, host_state, filter_properties):
-        """Skip nodes that have already been attempted"""
+        """Skip nodes that have already been attempted."""
         retry = filter_properties.get('retry', None)
         if not retry:
             # Re-scheduling is disabled
diff --git a/nova/scheduler/host_manager.py b/nova/scheduler/host_manager.py
index d5b8aeb52..b472220bd 100644
--- a/nova/scheduler/host_manager.py
+++ b/nova/scheduler/host_manager.py
@@ -196,7 +196,7 @@ class HostState(object):
         self.num_io_ops = int(statmap.get('io_workload', 0))
 
     def consume_from_instance(self, instance):
-        """Incrementally update host state from an instance"""
+        """Incrementally update host state from an instance."""
         disk_mb = (instance['root_gb'] + instance['ephemeral_gb']) * 1024
         ram_mb = instance['memory_mb']
         vcpus = instance['vcpus']
@@ -294,7 +294,7 @@ class HostManager(object):
 
     def get_filtered_hosts(self, hosts, filter_properties,
             filter_class_names=None):
-        """Filter hosts and return only ones passing all filters"""
+        """Filter hosts and return only ones passing all filters."""
 
         def _strip_ignore_hosts(host_map, hosts_to_ignore):
             ignored_hosts = []
@@ -338,7 +338,7 @@ class HostManager(object):
                 hosts, filter_properties)
 
     def get_weighed_hosts(self, hosts, weight_properties):
-        """Weigh the hosts"""
+        """Weigh the hosts."""
         return self.weight_handler.get_weighed_objects(self.weight_classes,
                 hosts, weight_properties)
 
diff --git a/nova/scheduler/manager.py b/nova/scheduler/manager.py
index f3eb6e2e8..033ee9cc8 100644
--- a/nova/scheduler/manager.py
+++ b/nova/scheduler/manager.py
@@ -155,7 +155,7 @@ class SchedulerManager(manager.Manager):
 
     def _set_vm_state_and_notify(self, method, updates, context, ex,
                                  request_spec):
-        """changes VM state and notifies"""
+        """changes VM state and notifies."""
         # FIXME(comstud): Re-factor this somehow. Not sure this belongs in the
         # scheduler manager like this. We should make this easier.
         # run_instance only sends a request_spec, and an instance may or may
diff --git a/nova/scheduler/weights/least_cost.py b/nova/scheduler/weights/least_cost.py
index f6702bc1b..26b9e7a8c 100644
--- a/nova/scheduler/weights/least_cost.py
+++ b/nova/scheduler/weights/least_cost.py
@@ -52,7 +52,7 @@ CONF.register_opts(least_cost_opts)
 
 
 def noop_cost_fn(host_state, weight_properties):
-    """Return a pre-weight cost of 1 for each host"""
+    """Return a pre-weight cost of 1 for each host."""
     return 1