@classmethod
def server_check_teardown(cls):
    "Checks is the shared server clean enough for subsequent test.\n\n           Method will delete the server when it's dirty.\n           The setUp method is responsible for creating a new server.\n           Exceptions raised in tearDown class are fails the test case,\n           This method supposed to use only by tearDown methods, when\n           the shared server_id is stored in the server_id of the class.\n        "
    if (getattr(cls, 'server_id', None) is not None):
        try:
            waiters.wait_for_server_status(cls.servers_client, cls.server_id, 'ACTIVE')
        except Exception as exc:
            LOG.exception(exc)
            cls.servers_client.delete_server(cls.server_id)
            waiters.wait_for_server_termination(cls.servers_client, cls.server_id)
            cls.server_id = None
            raise
Checks is the shared server clean enough for subsequent test.

Method will delete the server when it's dirty.
The setUp method is responsible for creating a new server.
Exceptions raised in tearDown class are fails the test case,
This method supposed to use only by tearDown methods, when
the shared server_id is stored in the server_id of the class.
@classmethod
def server_check_teardown(cls):
    "Checks is the shared server clean enough for subsequent test.\n\n           Method will delete the server when it's dirty.\n           The setUp method is responsible for creating a new server.\n           Exceptions raised in tearDown class are fails the test case,\n           This method supposed to use only by tearDown methods, when\n           the shared server_id is stored in the server_id of the class.\n        "
    if (getattr(cls, 'server_id', None) is not None):
        try:
            waiters.wait_for_server_status(cls.servers_client, cls.server_id, 'ACTIVE')
        except Exception as exc:
            LOG.exception(exc)
            cls.servers_client.delete_server(cls.server_id)
            waiters.wait_for_server_termination(cls.servers_client, cls.server_id)
            cls.server_id = None
            raise