Use worker httpd instead of prefork (like ubuntu) on rpm distros.

Ubuntu's default apache uses worker instead of prefork like rpm
based distro's. If rpm use httpd.worker instead of httpd so that
the -X behavior will not be blocked by a single request.

Signed-off-by: Sandon Van Ness <sandon@inktank.com>
Reflect radosgw-agent option changes in teuthology

Signed-off-by: Christophe Courtaut <christophe.courtaut@gmail.com>
rgw: remove unused variables

Region name isn't needed for the new radosgw-agent
command line args.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
rgw: fix whitespace

Replace tabs with spaces and remove trailing spaces.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
internal: fix log for python 2.6

{} was introduced to format strings in 2.7

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
radosgw-agent: move positional argument last

Other args are treated as positional after the first one.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
radosgw-agent: add metadata-only option to task config

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
Merge branch 'next'