def _get_nodes(self):
containers = ContainerManager.get_containers_by_prefix(self.node_prefix)
for node_index, container in sorted((int(c.labels["NodeIndex"]), c) for c in containers):
LOGGER.debug("Found container %s with name `%s' and index=%d", container, container.name, node_index)
node = self._create_node(node_index, container)
self.nodes.append(node)
return self.nodes
def test_get_containers_by_prefix(self):
self.assertEqual(ContainerManager.get_containers_by_prefix("blah"),
((), {"all": True, "filters": {"name": "blah"}, }, ))