From 9664f1f8a05db6876d2b1afb8a75a74a48d5dc0d Mon Sep 17 00:00:00 2001 From: Hanxi Liu Date: Wed, 14 Dec 2016 15:24:16 +0800 Subject: [PATCH] Update telemetry architecture document - add note for ceilometer api and collector service - add Gnocchi storage - fix an inaccurate word Reference change:I86d1db391a0983f1ea343fe91807976674fee206 Change-Id: Ifd9845e24e58af02fe9e40e7452185b62f621c48 --- .../source/telemetry-system-architecture.rst | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/doc/admin-guide/source/telemetry-system-architecture.rst b/doc/admin-guide/source/telemetry-system-architecture.rst index fed63fa67f..fdf9ae65bc 100644 --- a/doc/admin-guide/source/telemetry-system-architecture.rst +++ b/doc/admin-guide/source/telemetry-system-architecture.rst @@ -53,11 +53,17 @@ ceilometer-alarm-notifier .. note:: - The ``ceilometer-polling`` service is available since the Kilo release. - It is intended to replace ``ceilometer-agent-central``, - ``ceilometer-agent-compute``, and ``ceilometer-agent-ipmi``. + 1. The ``ceilometer-polling`` service is available since the Kilo release. + It is intended to replace ``ceilometer-agent-central``, + ``ceilometer-agent-compute``, and ``ceilometer-agent-ipmi``. -Besides the ``ceilometer-agent-compute`` and the ``ceilometer-agent-ipmi`` + 2. The ``ceilometer-api`` and ``ceilometer-collector`` are no longer + supported since the Ocata release. + + 3. The ``ceilometer-alarm-evaluator`` and ``ceilometer-alarm-notifier`` + services are removed in Mitaka release. + +Except for the ``ceilometer-agent-compute`` and the ``ceilometer-agent-ipmi`` services, all the other services are placed on one or more controller nodes. @@ -77,10 +83,13 @@ events, samples, alarm definitions, and alarms are stored. .. note:: Multiple database back ends can be configured in order to store - events, samples, and alarms separately. + events, samples, and alarms separately. We recommend Gnocchi for + time-series storage. The list of supported database back ends: +- `Gnocchi `__ + - `ElasticSearch (events only) `__ - `MongoDB `__