ha_cluster.py 文件源码

def all_clusters(cls):
        graph = Graph()
        for edges in [[(h, p) for p in h.ha_cluster_peers.all()]
                                    for h in ManagedHost.objects.all()]:
            graph.add_edges_from(edges)

        clusters = []
        for cluster_peers in find_cliques(graph):
            clusters.append(cls(cluster_peers))
        return clusters