This implementation uses a task-based deployment,
all tasks fully idempotent.
TODO:
- use existing etcd
- use existing bird on nodes
- flags for BGP peers on UI (import/export first)
- field for custom import/export filters on UI for bird on RR
- IPv6 support
Change-Id: If82a14dd4ab3bfa53018654970f27ef44571b22e
Sergey Vasilenko