Alarms Management for Distributed Cloud¶
The System Controller collects alarm summaries from subclouds.
You can monitor and review a summary count of alarms from all systems by using either the CLI or the Horizon Web interface.
The System Controller polls all subclouds periodically for alarm summaries.
Alarm summaries are gathered provided a subcloud is online. However they are not gathered for a subcloud that has never been moved to the Managed state. In this case, alarm counts are not available for the subcloud and dashes are shown instead.
You can access detailed alarm information for a subcloud from the System Controller page by clicking Alarm and Event Details for the subcloud from Horizon. This action automatically switches from the interface from the System Controller page to the subcloud page.