Switch heat to use bare-precise nodes

Change-Id: I7077fbe98da6e9233d4014041a1c8a6a5983230c
Switch horizon to use bare-precise nodes

Change-Id: Ic3fa5a403374dc1177e51a6141a8ced3a222f68c
Merge "Switch heat to use bare-precise nodes"
Merge "Switch horizon to use bare-precise nodes"