def METHOD_NAME(ceph_cluster: Ceph, config: Dict, **kwargs) -> int:
    """
    Entry point for module execution.
    Args:
        ceph_cluster    The cluster participating in the test.
        config          Configuration passed to the test
        kwargs          Additional configurations passed to the test.
    Returns:
        0 on Success else 1
    Raises:
        CommandFailure
    Example:
        - test:
            abort-on-fail: false
            config:
              install:
                - agent
            desc: Install and configure vault agent
            module: install_vault.py
            name: install vault agent
    """
    if "agent" in config["install"]:
        vault_cfg = get_cephci_config().get("vault")
        _install_agent(ceph_cluster, vault_cfg)
        client = ceph_cluster.get_nodes(role="client")[0]
        _configure_rgw_daemons(client, vault_cfg)
    return 0