Use LOG.warning instead of deprecated LOG.warn

The LOG.warn method is deprecated[1] and the LOG.warning method should
be used instead.

[1] https://docs.python.org/3/library/logging.html#logging.warning

Change-Id: I9037d4dfc680586ec5aa14d6f57e12dbdc4a4b91

cloudbaseinit/metadata/services/baseopenstackservice.py

@@ -167,7 +167,8 @@ class BaseOpenStackService(base.BaseMetadataService):
         for service_data in services_data:
             service_type = service_data.get("type")
             if service_type != NETWORK_SERVICE_TYPE_DNS:
-                LOG.warn("Skipping unsupported service type: %s", service_type)
+                LOG.warning("Skipping unsupported service type: %s",
+                            service_type)
                 continue
 
             address = service_data.get("address")

cloudbaseinit/plugins/common/networkconfig.py

@@ -140,7 +140,7 @@ class NetworkConfigPlugin(plugin_base.BasePlugin):
         for mac in adapter_macs:
             nic = macnics.pop(mac, None)
             if not nic:
-                LOG.warn("Missing details for adapter %s", mac)
+                LOG.warning("Missing details for adapter %s", mac)
                 continue
 
             name = osutils.get_network_adapter_name_by_mac_address(mac)
@@ -168,7 +168,7 @@ class NetworkConfigPlugin(plugin_base.BasePlugin):
             reboot_required = reboot or reboot_required
             configured = True
         for mac in macnics:
-            LOG.warn("Details not used for adapter %s", mac)
+            LOG.warning("Details not used for adapter %s", mac)
         if not configured:
             LOG.error("No adapters were configured")
 

cloudbaseinit/plugins/common/setuserpassword.py

@@ -40,8 +40,8 @@ class SetUserPasswordPlugin(base.BasePlugin):
 
         if password:
             injected = True
-            LOG.warn('Using admin_pass metadata user password. Consider '
-                     'changing it as soon as possible')
+            LOG.warning('Using admin_pass metadata user password. Consider '
+                        'changing it as soon as possible')
         else:
             password = shared_data.get(plugin_constant.SHARED_DATA_PASSWORD)
 

cloudbaseinit/plugins/factory.py

@@ -59,9 +59,9 @@ def load_plugins(stage):
     for class_path in CONF.plugins:
         if class_path in OLD_PLUGINS:
             new_class_path = OLD_PLUGINS[class_path]
-            LOG.warn("Old plugin module %r was found. The new name is %r. "
-                     "The old name will not be supported starting with "
-                     "cloudbaseinit 1.0", class_path, new_class_path)
+            LOG.warning("Old plugin module %r was found. The new name is %r. "
+                        "The old name will not be supported starting with "
+                        "cloudbaseinit 1.0", class_path, new_class_path)
             class_path = new_class_path
 
         try:

cloudbaseinit/plugins/windows/azureguestagent.py

@@ -241,8 +241,8 @@ class AzureGuestAgentPlugin(base.BasePlugin):
                 self._configure_rd_agent(osutils, ga_target_path)
 
                 if not osutils.check_dotnet_is_installed("4"):
-                    LOG.warn("The .Net framework 4.5 or greater is required "
-                             "by the Azure guest agent")
+                    LOG.warning("The .Net framework 4.5 or greater is "
+                                "required by the Azure guest agent")
                 else:
                     osutils.set_service_start_mode(
                         SERVICE_NAME_RDAGENT,

cloudbaseinit/plugins/windows/winrmlistener.py

@@ -34,8 +34,8 @@ class ConfigWinRMListenerPlugin(base.BasePlugin):
 
     def _check_winrm_service(self, osutils):
         if not osutils.check_service_exists(self._winrm_service_name):
-            LOG.warn("Cannot configure the WinRM listener as the service "
-                     "is not available")
+            LOG.warning("Cannot configure the WinRM listener as the service "
+                        "is not available")
             return False
 
         start_mode = osutils.get_service_start_mode(self._winrm_service_name)

cloudbaseinit/tests/testutils.py

@@ -84,7 +84,7 @@ class LogSnatcher(object):
         with LogSnatcher('plugins.windows.createuser') as snatcher:
             LOG.info("doing stuff")
             LOG.info("doing stuff %s", 1)
-            LOG.warn("doing other stuff")
+            LOG.warning("doing other stuff")
             ...
         self.assertEqual(snatcher.output,
                          ['INFO:unknown:doing stuff',

cloudbaseinit/utils/hostname.py

@@ -45,11 +45,11 @@ def set_hostname(osutils, hostname):
     hostname = hostname.split('.', 1)[0]
     if (len(hostname) > NETBIOS_HOST_NAME_MAX_LEN and
             CONF.netbios_host_name_compatibility):
-            LOG.warn('Truncating host name for Netbios compatibility. '
-                     'Old name: %(old_hostname)s, new name: '
-                     '%(new_hostname)s' %
-                     {'old_hostname': hostname,
-                      'new_hostname': hostname[:NETBIOS_HOST_NAME_MAX_LEN]})
+            LOG.warning('Truncating host name for Netbios compatibility. '
+                        'Old name: %(old_hostname)s, new name: '
+                        '%(new_hostname)s' %
+                        {'old_hostname': hostname,
+                         'new_hostname': hostname[:NETBIOS_HOST_NAME_MAX_LEN]})
             hostname = hostname[:NETBIOS_HOST_NAME_MAX_LEN]
     hostname = re.sub(r'-$', '0', hostname)
     if platform.node().lower() == hostname.lower():

cloudbaseinit/utils/log.py

@@ -101,5 +101,5 @@ def setup(product_name):
                 formatters.ContextFormatter(project=product_name,
                                             datefmt=datefmt))
         except serial.SerialException:
-            LOG.warn("Serial port: {0} could not be opened".format(
-                     CONF.logging_serial_port_settings))
+            LOG.warning("Serial port: {0} could not be opened".format(
+                        CONF.logging_serial_port_settings))