Fixed spelling mistake

Spelling mistakes was discovered on running
misspellings package on codebase

Closes-Bug: #1266693

Change-Id: I63bfea00b2b2196d1d971546e7a204137678880c

ceilometer/api/v1/blueprint.py

@@ -391,7 +391,7 @@ def _list_samples(meter,
                   user=None):
     """Return a list of raw samples.
 
-    Note: the API talks about "events" these are equivelent to samples.
+    Note: the API talks about "events" these are equivalent to samples.
     but we still need to return the samples within the "events" dict
     to maintain API compatibilty.
     """

ceilometer/event/converter.py

@@ -279,7 +279,7 @@ class NotificationEventsConverter(object):
                     *   ['*', '!image.*']  same as above.
         traits:  dictionary, The keys are trait names, the values are the trait
                  definitions
-            Each trait definiton is a dictionary with the following keys:
+            Each trait definition is a dictionary with the following keys:
                 type (optional): The data type for this trait. (as a string)
                     Valid options are: 'text', 'int', 'float' and 'datetime'
                     defaults to 'text' if not specified.

ceilometer/openstack/common/rpc/matchmaker.py

@@ -90,7 +90,7 @@ class MatchMakerBase(object):
         """Acknowledge that a key.host is alive.
 
         Used internally for updating heartbeats, but may also be used
-        publically to acknowledge a system is alive (i.e. rpc message
+        publicly to acknowledge a system is alive (i.e. rpc message
         successfully sent to host)
         """
         pass
@@ -172,7 +172,7 @@ class HeartbeatMatchMakerBase(MatchMakerBase):
         """Acknowledge that a host.topic is alive.
 
         Used internally for updating heartbeats, but may also be used
-        publically to acknowledge a system is alive (i.e. rpc message
+        publicly to acknowledge a system is alive (i.e. rpc message
         successfully sent to host)
         """
         raise NotImplementedError("Must implement ack_alive")

ceilometer/sample.py

@@ -34,7 +34,7 @@ OPTS = [
     cfg.StrOpt('sample_source',
                default='openstack',
                deprecated_name='counter_source',
-               help='Source for samples emited on this instance'),
+               help='Source for samples emitted on this instance'),
 ]
 
 cfg.CONF.register_opts(OPTS)

ceilometer/storage/base.py

@@ -245,7 +245,7 @@ class Connection(object):
                           end_timestamp=None, end_timestamp_op=None):
         """Yields list of AlarmChanges describing alarm history
 
-        Changes are always sorted in reverse order of occurence, given
+        Changes are always sorted in reverse order of occurrence, given
         the importance of currency.
 
         Segregation for non-administrative users is done on the basis

ceilometer/storage/impl_mongodb.py

@@ -910,7 +910,7 @@ class Connection(base.Connection):
                           end_timestamp=None, end_timestamp_op=None):
         """Yields list of AlarmChanges describing alarm history
 
-        Changes are always sorted in reverse order of occurence, given
+        Changes are always sorted in reverse order of occurrence, given
         the importance of currency.
 
         Segregation for non-administrative users is done on the basis

ceilometer/storage/impl_sqlalchemy.py

@@ -789,7 +789,7 @@ class Connection(base.Connection):
                           end_timestamp=None, end_timestamp_op=None):
         """Yields list of AlarmChanges describing alarm history
 
-        Changes are always sorted in reverse order of occurence, given
+        Changes are always sorted in reverse order of occurrence, given
         the importance of currency.
 
         Segregation for non-administrative users is done on the basis

ceilometer/storage/models.py

@@ -62,7 +62,7 @@ class Event(Model):
                             the Event ID, which comes from the
                             underlying storage system.
         :param event_type:  The type of the event.
-        :param generated:   UTC time for when the event occured.
+        :param generated:   UTC time for when the event occurred.
         :param traits:      list of Traits on this Event.
         """
         Model.__init__(self, message_id=message_id, event_type=event_type,

ceilometer/tests/api/v2/test_alarm_scenarios.py

@@ -434,7 +434,7 @@ class TestAlarms(FunctionalTest,
         json['threshold_rule']['query'].append({
             'field': 'project_id', 'op': 'eq',
             'value': self.auth_headers['X-Project-Id']})
-        # to check to BoundedInt type convertion
+        # to check to BoundedInt type conversion
         json['threshold_rule']['evaluation_periods'] = 3
         json['threshold_rule']['period'] = 180
         if alarms[0].name == 'added_alarm':

doc/source/configuration.rst

@@ -37,7 +37,7 @@ cinder_control_exchange          cinder                                Exchange
 neutron_control_exchange         neutron                               Exchange name for Neutron notifications
 metering_secret                  change this or be hacked              Secret value for signing metering messages
 metering_topic                   metering                              the topic ceilometer uses for metering messages
-sample_source                    openstack                             The source name of emited samples
+sample_source                    openstack                             The source name of emitted samples
 control_exchange                 ceilometer                            AMQP exchange to connect to if using RabbitMQ or Qpid
 database_connection              mongodb://localhost:27017/ceilometer  Database connection string
 metering_api_port                8777                                  The port for the ceilometer API server

doc/source/events.rst

@@ -43,7 +43,7 @@ Event Structure
 Events contain the following information:
 
 event_type
-    A dotted string defining what event occured, such as "compute.instance.resize.start"
+    A dotted string defining what event occurred, such as "compute.instance.resize.start"
 
 message_id
     A UUID for this event.

etc/ceilometer/ceilometer.conf.sample

@@ -23,7 +23,7 @@
 # Options defined in ceilometer.sample
 #
 
-# Source for samples emited on this instance (string value)
+# Source for samples emitted on this instance (string value)
 # Deprecated group/name - [DEFAULT]/counter_source
 #sample_source=openstack