tree e6c667102f2ddd5fcd74a60a2926f40d56e3474f
parent 851b1941e7c21f43c1814e9f88c0577cb090dc0d
author Adriana Kobylak <anoo@us.ibm.com> 1504633099 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1505234216 +0000

obmc-flash-bmc: Add ExecStartPre and Post to update environment variables

Backup the environment variables before performing an update.
Update the environment variables that point to the new volumes only
if all the ExecStart commands are successful. Also ensure that the
volumes exist so that the env variables point to an existing volume.

Change-Id: I4f63076730f0843677b6ac8bf166c02ae36eaf2e
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>