Automatic merge from submit-queue
openstack: Implement the `Routes` provider API
``` release-note
Implement the Routes provider API for OpenStack using Neutron extraroute extension. This removes the need for flannel/etc where supported. To use, ensure all your nodes are on the same Neutron (private) network and specify the router ID in new `[Route]` section of provider config:
[Route]
router-id = <router UUID>
```
SaltStack configuration
This is the root of the SaltStack configuration for Kubernetes. A high level overview for the Kubernetes SaltStack configuration can be found in the docs tree.
This SaltStack configuration currently applies to default
configurations for Debian-on-GCE, Fedora-on-Vagrant, Ubuntu-on-AWS and
Ubuntu-on-Azure. (That doesn't mean it can't be made to apply to an
arbitrary configuration, but those are only the in-tree OS/IaaS
combinations supported today.) As you peruse the configuration, these
are shorthanded as gce, vagrant, aws, azure-legacy in grains.cloud;
the documentation in this tree uses this same shorthand for convenience.
See more: