The collect tool is failing to source the openrc file
needed to execute system commands to get inventory.
The openrc file has been moved to /etc/platform but
collect expects it to be in /etc/nova.
This update changes collect to source openrc from
/etc/platform in collect_utils and avoids needless
sourcing of that same file multiple times from the
other collect scripts. All collect scripts source
collect_utils.
The update also removes reference to the also recently
removed keyring which is also breaking collect in the
very same way.
Test Plan:
Run collect on individual hosts
Run collect all
Change-Id: I75ff6d3cb8f25a9d0dca182837c7d1b4854896d9
Closes-Bug: 1820421
Signed-off-by: Eric MacDonald <eric.macdonald@windriver.com>