1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
2 .. http://creativecommons.org/licenses/by/4.0
4 Doctor platform components and features
5 =======================================
8 This section will be compiled into OPNFV composite document.
10 https://wiki.opnfv.org/doctor
15 Doctor platform, as of Brahmaputra release, provides the two features:
17 * Immediate Notification
18 * Consistent resource state awareness (Compute/host-down)
20 These features enable high availability of Network Services on top of
21 the virtualized infrastructure. Immediate notification allows VNF managers
22 (VNFM) to process recovery actions promptly once a failure has occurred.
23 Consistency of resource state is necessary to properly execute recovery
24 actions properly in the VIM.
29 Doctor platform, as of Brahmaputra release, consists of the following
32 * OpenStack Compute (Nova)
33 * OpenStack Telemetry (Ceilometer)
34 * OpenStack Alarming (Aodh)
39 Doctor Inspector and Monitor are sample implementation for reference.
41 You can see an overview of the Doctor platform and how components interact in
44 .. figure:: images/figure-p1.png
48 Doctor platform and typical sequence (Brahmaputra)
50 Detailed information on the Doctor architecture can be found in the Doctor
51 requirements documentation:
52 http://artifacts.opnfv.org/doctor/docs/requirements/05-implementation.html