How to use is_role_available method in tempest

Best Python code snippet using tempest_python

test.py

Source:test.py

...66            credential_type = 'primary'67        cred_provider = cls._get_credentials_provider()68        if roles:   69            for role in roles:70                if not cred_provider.is_role_available(role):71                    skip_msg = (72                        "%s skipped because the configured credential provider"73                        " is not able to provide credentials with the %s role "74                        "assigned." % (cls.__name__, role))75                    raise cls.skipException(skip_msg)76            params = dict(roles=roles)77            if force_new is not None:78                params.update(force_new=force_new)79            creds = cred_provider.get_creds_by_roles(**params)80        else:       81            credentials_method = 'get_%s_creds' % credential_type82            if hasattr(cred_provider, credentials_method):83                creds = getattr(cred_provider, credentials_method)()84            else:   ...

cred_provider.py

Source:cred_provider.py

...57    @abc.abstractmethod58    def get_creds_by_roles(self, roles, force_new=False):59        return60    @abc.abstractmethod61    def is_role_available(self, role):62        return63class TestResources(object):64    """Readonly Credentials, with network resources added."""65    def __init__(self, credentials):66        self._credentials = credentials67        self.network = None68        self.subnet = None69        self.router = None70    def __getattr__(self, item):71        return getattr(self._credentials, item)72    def set_resources(self, **kwargs):73        for key in kwargs.keys():74            if hasattr(self, key):75                setattr(self, key, kwargs[key])...

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