Fixed script to create compressed files instead of regular ones - saving precious space...
I'm a VPN regular user, and due to configuration, it's quite common browse all day long using this encrypt channel, which means many concurrent connections. So, to avoid block (or drop) OpenStack's VMs connections, I modified some kernel state attributes.
This is the first commit about Docker, covering Glance and Nova services. On the beginning, I wrote Puppet classes focused on physical machines, what proved a bad idea. Then, all Nova has been written, now using inheritance for code optimization (there was many duplicated lines of code) and consistency.
The second commit about Docker is related to Neutron service, which has been rewritten as did before in Nova files, but this time it was scrictly necessary to allow controller and ml2 agents run on same machine. Docker was installed using Docker official package (lxc-docker), instead of Ubuntu one (docker.io), due to version (1.2 against 0.9) and Neutron (Juno release) compatibility. So, a temporary patch (less than 1 month, I suppose) to convert i18n translation to (old and still in use) gettext.