populate.py 文件源码

def cluster_config(self):
        """
        Provide the default configuration for a cluster
        """
        if self.cluster:
            cluster_dir = "{}/config/stack/default/{}".format(self.root_dir, self.cluster)
            if not os.path.isdir(cluster_dir):
                _create_dirs(cluster_dir, self.root_dir)
            filename = "{}/cluster.yml".format(cluster_dir)
            contents = {}
            contents['fsid'] = str(uuid.uuid3(uuid.NAMESPACE_DNS, os.urandom(32)))

            public_networks_str = ", ".join([str(n) for n in self.public_networks])
            cluster_networks_str = ", ".join([str(n) for n in self.cluster_networks])

            contents['public_network'] = public_networks_str
            contents['cluster_network'] = cluster_networks_str
            contents['available_roles'] = self.available_roles

            self.writer.write(filename, contents)