Risks, Limitations & Assumptions
- Application can handle Critical/Recovery failure notifications for below two cases when user enables App Failure Notifications in configuration:
- Connectivity Exception
 - Authentication Exception
 
 - Application will send any duplicate/repeat failure alert notification for every 6 hours.
 - Application cannot control monitoring pause/resume actions based on above alerts. Metrics can be used to monitor the resources and can generate alerts based on the threshold values.
 - HPE OneView Event/Alert polling will start only if the user enables Event/Alert Polling in configuration.
Note
- Here Event/Alert polling support is given for HPE OneView Alarms only.
 - When a status value which presents in the Event/Alert Cleared Status field occurs, we will create an Ok alert accordingly. Otherwise, we will create an alert based on Event/Alert Severity Filter & Event/Alert Severity Mappings of Event/Alert Polling configurations.
 - Possible HPE OneView Event/Alert Severity Filter configurations are Critical, Disabled, OK, Unknown, and Warning.
 - We have provided default mappings to map HPE OneView Severity with OpsRamp Severities as part of Event/Alert Severity Mapping configuration.
 - You can modify them as per their use-case at any point of time from the application configuration page. Possible Severities are Critical, Warning, Ok, and Info.
 
 - Component level thresholds can be configured on each resource level.
 - The Template Applied Time will only be displayed if the collector profile (Classic and NextGen Gateway) is version 18.1.0 or higher.
 - This application supports both Classic Gateway and NextGen Gateway.
 - Latest snapshot metric support from Gateway 14.0.0.
 - User can filter PCIeSlot devices for server hardware using the custom attribute 
isPCIeSlotand the following query. 
nativeType = 'HPE OneView ServerHw Device' AND topology.sourceId = '' AND tag['isPCIeSlot'] = "true"
- In the previous query, topology.sourceId refers to the Server Hardware ID.
 
References
https://support.hpe.com/docs/display/public/dp00003294en_us/index.html