def METHOD_NAME(name, orgname=None, profile="grafana"):
    """
    Ensure that a data source is present.
    name
        Name of the data source to remove.
    orgname
        Name of the organization from which the data source should be absent.
    profile
        Configuration profile used to connect to the Grafana instance.
        Default is 'grafana'.
    """
    if isinstance(profile, str):
        profile = __salt__["config.option"](profile)
    ret = {"name": name, "result": None, "comment": None, "changes": {}}
    datasource = __salt__["grafana4.get_datasource"](name, orgname, profile)
    if not datasource:
        ret["result"] = True
        ret["comment"] = "Data source {} already absent".format(name)
        return ret
    if __opts__["test"]:
        ret["comment"] = "Datasource {} will be deleted".format(name)
        return ret
    __salt__["grafana4.delete_datasource"](datasource["id"], profile=profile)
    ret["result"] = True
    ret["changes"][name] = "Absent"
    ret["comment"] = "Data source {} was deleted".format(name)
    return ret