diff options
Diffstat (limited to 'oslo_config/sources/_environment.py')
| -rw-r--r-- | oslo_config/sources/_environment.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/oslo_config/sources/_environment.py b/oslo_config/sources/_environment.py index 19dc093..7caaa43 100644 --- a/oslo_config/sources/_environment.py +++ b/oslo_config/sources/_environment.py @@ -77,12 +77,19 @@ class EnvironmentConfigurationSource(sources.ConfigurationSource): """A configuration source for options in the environment.""" @staticmethod - def _make_name(group_name, option_name): + def get_name(group_name, option_name): + """Return the expected environment variable name for the given option. + + :param group_name: The group name or None. Defaults to 'DEFAULT' if + None. + :param option_name: The option name. + :returns: Th expected environment variable name. + """ group_name = group_name or 'DEFAULT' return 'OS_{}__{}'.format(group_name.upper(), option_name.upper()) def get(self, group_name, option_name, opt): - env_name = self._make_name(group_name, option_name) + env_name = self.get_name(group_name, option_name) try: value = os.environ[env_name] loc = oslo_config.cfg.LocationInfo( |