openstack/vitrage-specs
Code Issues Proposed changes

synchronizer alternative flow + typo fixes

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Change-Id: Id96b9962f88734eebf046bd654768e9d47341141
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Inbar Stolberg 2015-11-26 07:27:57 +00:00
parent 5a71558baa
commit 25b89d2a9c
1 changed files with 38 additions and 12 deletions
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specs/mitaka/vitrage-synchronizer.rst
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@ -59,13 +59,39 @@ of these synchronizers for scaling purposes.
+-----------------------+ +-----------------------+
Alternative diagram
::
+-------------+
+----------+ +--------------+ get all response | |
| entity | | +------------------------------------------------> |
+------+ type x <---------------+ <-----------------------------------------------+ Vitrage |
| | | polling via | | get all request +----------+ | graph |
+-----------------------------+ | +----------+ api or via | | | queue | | |
| Openstack services: | | message | Synchronizer | | | +-------------+
| Keystone, Nova, <----+ +----------+ queue | <------------------------------+ ^ |
| Neutron, Glance, | | entity | | | register for change +----------+
| Cinder, Heat <-----------+ type y <---------------+ | notifications over |
| | | | | | entities of a specific |
| other polling mechanisms: | +----------+ | | type |
| Nagios <----+ | | |
| Ceilometer | | +----------+ | | entity changes |
| | | | entity | | +------------------------------------+
| | +------+ type z <---------------+ |
| | | | +--------------+
+-----------------------------+ +----------+
Problem description Problem description
=================== ===================
Enable vitrage and to maintain the most up-to-date view of OS services it samples. Enable Vitrage and to maintain the most up-to-date view of OS services it samples.
Proposed change Proposed change
=============== ===============
@ -97,8 +123,8 @@ change notifications
- openstack message bus (if installed on openstack) - openstack message bus (if installed on openstack)
- or to a queue (which would be installed as part of the synchronizer deployment) - or to a queue (which would be installed as part of the synchronizer deployment)
southband interface southbound interface
^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^
:: ::
@ -244,8 +270,8 @@ Dependencies
Testing Testing
======= =======
Unit Tests - Tox
**TBD** Integration Tests - Tempest
Documentation Impact Documentation Impact