| from cfg_checker.common.salt_utils import SaltRemote |
| from cfg_checker.common import logger |
| |
| # instance of the salt client |
| salt = None |
| |
| |
| def get_salt_remote(config): |
| """Singleton-like creation of instance |
| |
| Arguments: |
| config {base_config} -- an instance to base_config |
| with creds and params |
| |
| Returns: |
| SaltRemote -- instance of salt client |
| """ |
| |
| global salt |
| logger.info("Creating salt remote instance") |
| # create it once |
| if salt is None: |
| salt = SaltRemote(config) |
| # do most expensive operation with no strict timeout possible |
| # all nodes that answer ping |
| salt.nodes_active = salt.get_active_nodes() |
| |
| # return once required |
| return salt |