Updated ca cert installation to handle case correctly where /etc/ssl/certs
directory is not found. Alsp, added integration testing of
standalone sdnc container.
Change-Id: Iabb3b6f921f52e533f1a920c3afa68a024788667
Issue-ID: SDNC-1419 Signed-off-by: Dan Timoney <dtimoney@att.com>
Former-commit-id: 3ee44123de572df9ff2990ef2aedc0891b658285