Support consoleauth at child cells

Change-Id: I1475e3457fd7d153c90acddb22f103a5abde6f74
Restricted and direct only cell scheduler filters

Change-Id: I38a1a5c1fa90c9ec26ad9184deb0aa60f72abebf
Support flavor create call with cells

Change-Id: I3bfe5a302227e86b9dccac685f89f165abd941b4
Support public-ipv4 metadata lookup without floating IPs

Change-Id: I92dcdd1a5e0bbc0664d97b22c30b9c6990a8b03c