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Updates to HA section to match reality #145

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Merged
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Nov 26, 2020
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Updates to HA section to match reality #145

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df2b03b
Updates to HA section to match reality
csibbitt Nov 25, 2020
5b51217
Update doc-Service-Telemetry-Framework/modules/con_high-availability.…
JoanneOFlynn2018 Nov 25, 2020
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14 changes: 11 additions & 3 deletions doc-Service-Telemetry-Framework/modules/con_high-availability.adoc
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Expand Up @@ -31,6 +31,14 @@ High availability is the ability of {Project} ({ProjectShort}) to rapidly recove

Enabling high availability has the following effects:

- Two {MessageBus} pods run instead of the default 1.
- Three ElasticSearch pods run instead of the default 1.
- Recovery time from a lost pod in either of these services reduces to approximately 2 seconds.
* Three ElasticSearch pods run instead of the default one.
* The following components run two pods instead of the default one:
** {MessageBus}
** Alertmanager
** Prometheus
** Events Smart Gateway
** Collectd Metrics Smart Gateway
* Recovery time from a lost pod in any of these services reduces to approximately 2 seconds.

[NOTE]
The Ceilometer Metrics Smart Gateway is not yet HA