install.py: look for 'local' in config directly, don't warn if not found

Fixes: #7278
Signed-off-by: Dan Mick <dan.mick@inktank.com>
valgrind: another tcmalloc suppression

With this I can run a simple job with a normal build (not
notcmalloc) and valgrind does not complain.  Fingers crossed!

Signed-off-by: Sage Weil <sage@inktank.com>
Enable killing runs that haven't even started yet

This requires passing --machine-type.

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>