There may be certain cases when an admin wants to update the edge
reservations she/he can do it as follows:
1. Use the admin utility to update cpu reservetsions - use resource cpu
2. Use the admin utility to update memory reservations - use resource
memory
The following can be set: limits, shares, reservations.
Change-Id: Ib14cc70bc162aae1b7bc0afdff1872b021d9a0c9
e927fbefcf