test non-uuid and add debug for upgrade gate
test non-uuid and add debug for upgrade gate

- show the output of dump to help debug
- ensure non-uuids from v2.2 are valid
- ensure statsd resource gets upgraded

Change-Id: Ic31af11fcf542c8309052ee75b554aa15e8604c3

sileht/gnocchi,leandroreox/gnocchi,leandroreox/gnocchi,gnocchixyz/gnocchi,sileht/gnocchi,gnocchixyz/gnocchi