037c99f0b7
Added Data Networks toctree Changed case on doc title in top level index - changed doc directory to fault-mgmt. Added Distributed Cloud section. Broke out "OpenStack Fault Management Overview" statement about remote log collection to conditionally included file. Incorporated patch 6 review comments. Also implemented rST :abbr: for first instance of SNMP in each file. Changed port number and community string in two SNMP walk examples. Change-Id: I1afd71265e752c4c9a54bf2dc9a173b3e17332a7 Signed-off-by: Stone <ronald.stone@windriver.com>
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.. gge1558616301307
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.. _alarms-management-for-distributed-cloud:
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=======================================
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Alarms Management for Distributed Cloud
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=======================================
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The System Controller collects alarm summaries from subclouds.
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You can monitor and review a summary count of alarms from all systems by using
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either the CLI or the Horizon Web interface.
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The System Controller polls all subclouds periodically for alarm summaries.
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Alarm summaries are gathered if a subcloud is online. However, they are not
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gathered for a subcloud that has never been moved to the Managed state. In
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this case, alarm counts are not available for the subcloud and dashes are shown
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instead.
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You can access detailed alarm information for a subcloud from the System
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Controller page by clicking **Alarm and Event Details** for the subcloud from
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Horizon. This action automatically switches from the interface from the System
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Controller page to the subcloud page.
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