Fixed all typos in comments

Change-Id: Ied9378d8bcf93a60800e3246ee360d2225742db6

cloudbaseinit/constant.py

@@ -18,8 +18,8 @@ CD_TYPES = {
     "iso",     # "Raw" format containing ISO bytes.
 }
 CD_LOCATIONS = {
-    # Look into optical units devices. Only an ISO format could
-    # be used here (vfat ignored).
+    # Look into optical devices. Only an ISO format could be
+    # used here (vfat ignored).
     "cdrom",
     # Search through physical disks for raw ISO content or vfat filesystems
     # containing configuration drive's content.

cloudbaseinit/exception.py

@@ -45,7 +45,7 @@ class CertificateVerifyFailed(ServiceException):
 
     """The received certificate is not valid.
 
-    In order to avoid the current exception the validation of the SSL
+    In order to avoid the current exception, the validation of the SSL
     certificate should be disabled for the metadata provider. In order
     to do that the `https_allow_insecure` config option should be set.
     """

cloudbaseinit/init.py

@@ -145,7 +145,7 @@ class InitManager(object):
         # handlers being shared between the current process and the new one,
         # any logging handlers for the current logger object will be closed.
         # By doing so, the next time the logger is called, it will be created
-        # under the newly updated proccess, thus avoiding any issues or
+        # under the newly updated process, thus avoiding any issues or
         # conflicts where the logging can't be done.
         logging.release_logging_handlers("cloudbaseinit")
 

cloudbaseinit/metadata/services/azureservice.py

@@ -435,7 +435,7 @@ class AzureService(base.BaseHTTPMetadataService):
             raise
 
     def get_decoded_user_data(self):
-        # Don't decode to retain compability
+        # Don't decode to retain compatibility
         return self.get_user_data()
 
     def get_content(self, name):

cloudbaseinit/metadata/services/base.py

@@ -227,7 +227,7 @@ class BaseMetadataService(object):
 
 class BaseHTTPMetadataService(BaseMetadataService):
 
-    """Contract class for metadata services that are ussing HTTP(S)."""
+    """Contract class for metadata services that are using HTTP(S)."""
 
     def __init__(self, base_url, https_allow_insecure=False,
                  https_ca_bundle=None):
@@ -280,7 +280,7 @@ class BaseHTTPMetadataService(BaseMetadataService):
         return response.content
 
     def _get_data(self, path):
-        """Getting the required information ussing metadata service."""
+        """Getting the required information using metadata service."""
         try:
             response = self._http_request(path)
         except requests.HTTPError as exc:

cloudbaseinit/metadata/services/cloudstack.py

@@ -81,7 +81,7 @@ class CloudStack(base.BaseHTTPMetadataService):
         return True
 
     def load(self):
-        """Obtain all the required informations."""
+        """Obtain all the required information."""
         super(CloudStack, self).load()
         if self._test_api(CONF.cloudstack.metadata_base_url):
             return True
@@ -219,7 +219,7 @@ class CloudStack(base.BaseHTTPMetadataService):
                         "Password Server.")
 
     def get_admin_password(self):
-        """Get the admin pasword from the Password Server.
+        """Get the admin password from the Password Server.
 
         .. note:
             The password is deleted from the Password Server after the first

cloudbaseinit/osutils/windows.py

@@ -609,7 +609,7 @@ class WindowsUtils(base.BaseOSUtils):
 
         :param token: Represents the user logon session token, resulted from
                       running the 'create_user_logon_session' method.
-        :param args: The arguments with which the process will be runned with.
+        :param args: The arguments with which the process will be run with.
         :param wait: Specifies if it's needed to wait for the process
                      handler to finish up running all the operations
                      on the process object.

cloudbaseinit/plugins/common/execcmd.py

@@ -133,7 +133,7 @@ class BaseCommand(object):
         The parameter *target_path* represents the file which will be
         executed. The optional parameter *cleanup* can be a callable,
         which will be called after executing a command, no matter if the
-        execution was succesful or not.
+        execution was successful or not.
         """
 
         self._target_path = target_path

cloudbaseinit/plugins/common/networkconfig.py

@@ -27,7 +27,7 @@ from cloudbaseinit.utils import network
 LOG = oslo_logging.getLogger(__name__)
 
 # Mandatory network details are marked with True. And
-# if the key is a tuple, then at least one field must exists.
+# if the key is a tuple, then at least one field must exist.
 NET_REQUIRE = {
     ("name", "mac"): True,
     ("address", "address6"): True,

cloudbaseinit/plugins/common/userdataplugins/cloudconfigplugins/write_files.py

@@ -93,7 +93,7 @@ def _write_file(path, content, permissions=DEFAULT_PERMISSIONS,
         path: The absolute path to the location on the filesystem where
         the file should be written.
         content: The content that should be placed in the file.
-        permissions:The octal permissions set that should be given for
+        permissions: The octal permissions set that should be given for
         this file.
         open_mode: The open mode used when opening the file.
     """

cloudbaseinit/plugins/windows/createuser.py

@@ -26,7 +26,7 @@ class CreateUserPlugin(createuser.BaseCreateUserPlugin):
     def _create_user_logon(user_name, password, osutils):
         try:
             # Create a user profile in order for other plugins
-            # to access the user home, etc
+            # to access the user home, etc.
             token = osutils.create_user_logon_session(user_name,
                                                       password,
                                                       True)

cloudbaseinit/utils/windows/cryptoapi.py

@@ -189,7 +189,7 @@ kernel32.FileTimeToSystemTime.argtypes = [ctypes.POINTER(FILETIME),
                                           ctypes.POINTER(SYSTEMTIME)]
 FileTimeToSystemTime = kernel32.FileTimeToSystemTime
 
-# TODO(alexpilotti): this is not a CryptoAPI funtion, putting it in a separate
+# TODO(alexpilotti): this is not a CryptoAPI function, putting it in a separate
 # module would be more correct
 kernel32.GetLastError.restype = wintypes.DWORD
 kernel32.GetLastError.argtypes = []

cloudbaseinit/version.py

@@ -28,7 +28,7 @@ LOG = oslo_logging.getLogger(__name__)
 
 def _read_url(url):
     # Disable certificate verification on Python 2 as
-    # requests's CA list is incomplete. Works fine on Python3.
+    # requests' CA list is incomplete. Works fine on Python3.
     req = requests.get(url, verify=six.PY3,
                        headers={'User-Agent': _PRODUCT_NAME})
     req.raise_for_status()