s3tests: fix client configurations that aren't dictionaries

They're always used as dictionaries later on.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
misc: move system type checking to a generic location

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
rgw: use different daemon name and apache module paths

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
install: remove ceph-release rpm file after it's used

No need for it anymore, it's just taking up space

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
rgw: turn off continue print on centos

Also note that a ceph.conf setting is needed for that too

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
Merge branch 'wip-centos-rgw'
Update to describe tasks and parameters to tasks, including the install
parameters requested in 4470.  Added more information to the vm section,
and included a section documenting the test suites.

Signed-off-by: Warren Usui <warren.usui@inktank.com>
Fixes: 4470
Reviewed By: Dan Mick and Alfredo Deza

Include Alfredo's suggestions
Merge branch 'wip-teuthREAD-wusui'
mon_thrash: tolerate scrub command failure

We can get EBUSY if there is an election going on.