Actually, ceilometer needs msgpack to operate properly. It looks like kombu needs the 0.1.x version of msgpack which has that attribute 'packs' referenced in the traceback above. After installing msgpack-python==0.1.13 from pypi, I could get past a similar traceback in ceilometer-acompute startup.
Actually, ceilometer needs msgpack to operate properly. It looks like kombu needs the 0.1.x version of msgpack which has that attribute 'packs' referenced in the traceback above. After installing msgpack- python= =0.1.13 from pypi, I could get past a similar traceback in ceilometer-acompute startup.