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fenix
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OpenStack host maintenance and upgrade in interaction with application on top of it
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Tomi Juvonen d94ba44c69 Kubernetes workflow 
- Add Kubernetes workflow
- Add Sample VNFM to test against
- Add sample application (VNF)
- Add testing instructions
- Update documentation

Details in: fenix/tools/README.md

Also fixes to:
- Api error handling
- Exceptions
- DB API
- some other minor bugs.

story: 2007301
Task: #38778

Change-Id: Ia37dfe7ea57935e73868da89aaa9a413721078ad
Signed-off-by: Tomi Juvonen <tomi.juvonen@nokia.com>
 		2020-03-13 12:20:29 +02:00
devstack Correction of the auth_type option handling 2019-11-08 03:40:47 +00:00
doc Kubernetes workflow 2020-03-13 12:20:29 +02:00
fenix Kubernetes workflow 2020-03-13 12:20:29 +02:00
releasenotes Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
.coveragerc Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
.gitignore Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
.gitreview Migrate to opendev.org 2019-04-23 16:26:56 +09:00
.mailmap Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
.stestr.conf Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
.zuul.yaml API schema validation 2020-02-11 11:24:28 +02:00
CONTRIBUTING.rst Sync Sphinx requirement 2019-10-09 05:29:22 +00:00
HACKING.rst Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
LICENSE Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
README.rst Moved link to specifications 2020-01-28 14:40:14 +01:00
babel.cfg Initial Cookiecutter Commit. 2018-06-27 12:30:02 +03:00
lower-constraints.txt API schema validation 2020-02-11 11:24:28 +02:00
requirements.txt API schema validation 2020-02-11 11:24:28 +02:00
setup.cfg API schema validation 2020-02-11 11:24:28 +02:00
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test-requirements.txt API schema validation 2020-02-11 11:24:28 +02:00
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README.rst

Fenix

OpenStack host maintenance and upgrade in interaction with application

Fenix implements rolling infrastructure maintenance and upgrade in interaction with application on top of it. In Telco world we talk about VNFM, but one can implement own simple manager for any application.

Infrastructure admin can call Fenix API to start a maintenance workflow session. This session will make needed maintenance and upgrade operations to infrastructure in interaction with application manager to guarantee zero down time for its service. Interaction gives ability for application manager to know about new capabilities coming over maintenance to make his own upgrade. Application can have a time window to finish what he is doing, make own action to re-instantiate his instance or have Fenix to make migration. Also scaling application or retirement will be possible.

As Fenix will have project specific messaging with information about instances affected towards application manager, it will also have admin level messaging. This messaging can tell what host is down for maintenance, so any infrastructure components can have this information. Special case for this would also be telling about adding or removing a host.