def get_all_clusters_sites():
    """Get all the cluster of all the sites.

    Returns:
        dict corresponding to the mapping cluster uid to python-grid5000 site
    """
    result = {}
    gk = get_api_client()
    sites = gk.sites.list()
    for site in sites:
        clusters = site.clusters.list()
        result.update({c.uid: site.uid for c in clusters})
    return result
Get all the cluster of all the sites.

    Returns:
        dict corresponding to the mapping cluster uid to python-grid5000 site