Maintains full backward compatibility.
Use swift_proxy_config ini provider to mange proxy-server.conf.
Remove all erb templates. Move all template logic into proxy
middleware classes. To purge proxy.conf of settings that are
not specified set the new paramater "purge_config" to "true".
Change-Id: I0a143cf812043ea0f9a008a6e5c60ec87f9a4e9a
Now for using Ceilometer notifications from Swift we should
use Ceilometer middleware. Hence we need update template for Swift
to account for incoming and outgoing traffic notifications.
[1] I686e5d94fb72fd2a00973c91673edc417142ee2f
[2] http://docs.openstack.org/developer/oslo.messaging/transport.html#oslo_messaging.TransportURL
Change-Id: Ib6efd4a1ab4b76c74cffc546383f5382c24a8c43
Related-bug: #1510064
Filters fragments leads to section headers and previous options with no
blank line between them
foo = bar
[section]
Add a blank line to the beginning of each filter so that when applied
the resulting file is more human readable
Change-Id: I411eba5da5fc4e1a7217df197edbaf5ef2d5e4fa
Adam Vinsh