1 Doctor platform components and features
2 =======================================
5 This section will be compiled into OPNFV composite document.
7 https://wiki.opnfv.org/doctor
12 Doctor platform, as of Brahmaputra release, provides the two features:
14 * Immediate Notification
15 * Consistent resource state awareness (Compute/host-down)
17 These features enable high availability of Network Services on top of
18 the virtualized infrastructure. Immediate notification allows VNF managers
19 (VNFM) to process recovery actions promptly once a failure has occurred.
20 Consistency of resource state is necessary to properly execute recovery
21 actions properly in the VIM.
26 Doctor platform, as of Brahmaputra release, consists of the following
29 * OpenStack Compute (Nova)
30 * OpenStack Telemetry (Ceilometer)
31 * OpenStack Alarming (Aodh)
36 Doctor Inspector and Monitor are sample implementation for reference.
38 You can see an overview of the Doctor platform and how components interact in
41 .. figure:: images/figure-p1.png
45 Doctor platform and typical sequence (Brahmaputra)
47 Detailed information on the Doctor architecture can be found in the Doctor
48 requirements documentation:
49 http://artifacts.opnfv.org/doctor/docs/requirements/05-implementation.html