Alerts in VMware Aria Operations Management Pack for Horizon

The following alerts are triggered when any of the monitoring resources in the Horizon Management Pack adapter display an unexpected behavior.

Table 1. Alerts in the Horizon Management Pack

Alert	Description
Horizon VDI Application Session is experiencing high CPU usage	Triggered when the Horizon VDI Application Session is experiencing high CPU usage.
Horizon RDS Application Session is experiencing high CPU usage	Triggered when the Horizon RDS Application Session is experiencing high CPU usage.
Horizon VDI Application Session is experiencing high number of received packets dropped	Triggered when the Horizon VDI Application Session is experiencing high number of received packets dropped.
Horizon RDS Application Session is experiencing high number of received packets dropped	Triggered when the Horizon RDS Application Session is experiencing high number of received packets dropped.
Horizon VDI Application Session is experiencing high number of transmitted packets dropped	Triggered when the Horizon VDI Application Session is experiencing high number of transmitted packets dropped.
Horizon RDS Application Session is experiencing high number of transmitted packets dropped	Triggered when the Horizon RDS Application Session is experiencing high number of transmitted packets dropped.
Horizon VDI Application Session is experiencing high Protocol latency	Triggered when the Horizon VDI Application Session is experiencing high Protocol latency.
Horizon RDS Application Session is experiencing high Protocol latency	Triggered when the Horizon RDS Application Session is experiencing high Protocol latency.
Horizon RDS Desktop Session is experiencing high CPU usage	Triggered when the Horizon RDS Desktop Session is experiencing high CPU usage.
Horizon RDS Desktop Session is experiencing high number of received packets dropped	Triggered when the Horizon RDS Desktop Session is experiencing high number of received packets dropped.
Horizon RDS Desktop Session is experiencing high number of transmitted packets dropped	Triggered when the Horizon RDS Desktop Session is experiencing high number of transmitted packets dropped.
Horizon RDS Desktop Session is experiencing high Protocol latency	Triggered when the Horizon RDS Desktop Session is experiencing high Protocol latency.
Horizon VDI Session is experiencing high CPU usage	Triggered when the Horizon VDI Session is experiencing high CPU usage.
Horizon VDI Session is experiencing high number of received packets dropped	Triggered when the Horizon VDI Session is experiencing high number of received packets dropped.
Horizon VDI Session is experiencing high number of transmitted packets dropped	Triggered when the Horizon VDI Session is experiencing high number of transmitted packets dropped.
Horizon VDI Session is experiencing high protocol latency	Triggered when the Horizon VDI Session is experiencing high protocol latency.
Horizon Session is experiencing high CPU ready time	Triggered when the Horizon Session is experiencing high CPU ready time.
Horizon Session is experiencing high disk latency	Triggered when the Horizon Session is experiencing high disk latency.
Horizon Session available memory is very low	Triggered when the Horizon Session available memory is very low.
Desktop provisioning error	Triggered when the Desktop provisioning error occurs.
VDI agent status not available	Triggered when the VDI agent status not available.
VDI Desktop Pool has no available desktops	Triggered when the VDI Desktop Pool has no available desktops.
VDI Pool provisioning status disabled	Triggered when the VDI Pool provisioning status is disabled.
VDI virtual machine available storage below 10%	Triggered when the VDI virtual machine available storage is below 10 percent.
VDI virtual machine memory consumption above 90%	Triggered when the VDI virtual machine memory consumption is above 90 percent.
VDI virtual machine CPU consumption above 90%	Triggered when the VDI virtual machine CPU consumption is above 90 percent.
RDSH Desktop Pool provisioning status disabled	Triggered when the RDSH Desktop Pool provisioning status is disabled.
RDSH hosted desktop memory consumption above 90%	Triggered when the RDSH hosted desktop memory consumption is above 90 percent
RDSH hosted desktop session CPU consumption above 90%	Triggered when the RDSH hosted desktop session CPU consumption is above 90 percent
RDSH Host CPU% disparity exceeds 30% of peer utilization	Triggered when the RDSH Host CPU% disparity exceeds 30 percent of peer utilization.
RDSH host memory configuration exceed best practices	Triggered when the RDSH host memory configuration exceeds best practices.
RDSH host memory configuration is below best practices	Triggered when the RDSH host memory configuration is below best practices.
RDSH host vCPU configuration exceed best practices	Triggered when the RDSH host vCPU configuration exceeds best practices.
RDSH host vCPU configuration is below best practices	Triggered when the RDSH host vCPU configuration is below best practices.
RDSH hosts in error states	Triggered when the RDSH host is in an error state.
RDSH hosted maximum session per host exceeds best practices	Triggered when the RDSH hosted maximum session per host exceeds best practices.
RDSH virtual machine available storage below 10%	Triggered when the RDSH virtual machine available storage is below 10 percent.
Active session per Connection server exceeds best practices	Triggered when the Active session per Connection server exceeds best practices.
Connection server certificate status is invalid	Triggered when the Connection server certificate status is invalid.
Connection server configuration not as per best practices	Triggered when the Connection server configuration is not as per the best practices.
Connection server service is not running	Triggered when the Connection server service is not running.
No valid license for Horizon view	Triggered when there is no valid license for Horizon view.
Active session per POD exceeds best practices	Triggered when the active session per POD exceeds best practices.
Enabled connection server count exceeds best practices	Triggered when the Enabled connection server count exceeds best practices.
Max RDSH server per farm exceeds best practices	Triggered when the Max RDSH server per farm exceeds best practices.
Number of virtual machines per pool exceeds best practices	Triggered when the Number of virtual machines per pool exceeds best practices.
CPA replication error across PODs	Triggered when the CPA replication error across PODs.
CPA site down status	Triggered when the CPA shows the site down status.
Global entitlement pool down status	Triggered when the Global entitlement pool shows the down status
Maximum number of active sessions in a CPA pod federation exceeds best practices	Triggered when the Maximum number of active sessions in a CPA pod federation exceeds best practices.
Maximum number of PODs in a CPA pod federation exceeds best practices	Triggered when the Maximum number of PODs in a CPA pod federation exceeds best practices.
Maximum number of sites in a CPA pod federation	Triggered when the Maximum number of sites in a CPA pod federation.
POD failed to communicate with target POD	Triggered when the POD failed to communicate with target POD.
Data Collection Failed on Horizon Connection Server	Triggered when the data collection fails on the Horizon connection server. Note: Verify the network connectivity of the VMware Aria Operations Collector and the Horizon Connection server. Verify the health of the Horizon Connection Manger. Update the certificates of the Horizon Connection Server in VMware Aria Operations instance if the log reports the failure is due to certificate validation.
Either the Horizon Pod or the managed vCenter Server is not monitored by the VMware Aria Operations Instance	Triggered when the managed vCenter server is not available. Note: The vCenter servers hosting the Horizon Pod environment must be monitored by the same VMware Aria Operations instance.
Notification Event Alert on GET API Failure on object Collection	Triggered when the GET API fails to collect object data. If the vCenter cluster tree structure is modified post creating pools/farm, it is recommended to update the pool and farm in horizon as well to have the same folder locations. The vCenter servers hosting the Horizon Pod environment must be monitored by the same VMware Aria Operations instance.
Notification Event Alert on Pod for collection failures	Triggered when Pod fails to collect data. Make sure the vCenters once added in horizon are reachable. The vCenter servers hosting the Horizon Pod environment must be monitored by the same VMware Aria Operations instance.
Notification Event Alert on relationship Failure	Triggered when relationship fails between objects. Note: The vCenter servers hosting the Horizon Pod environment must be monitored by the same VMware Aria Operations instance.
Notification Event Alert on Version Issues	Triggered when there is a version mismatch.
Horizon adapter collection time is going beyond default threshold limit	Triggered when the adapter collection time goes beyond the threshold limit.
Average Application Session Helpdesk API response time above threshold	Triggered when the Application Session Helpdesk API response time is above the threshold.
Average VDI session Helpdesk API response time above threshold.	Triggered when the Average VDI session Helpdesk API response time is above the threshold.
Average RDS desktop Session Helpdesk API response time above threshold.	Triggered when the Average RDS desktop Session Helpdesk API response time is above the threshold.
Notification Event Alert on Help desk API Failure	Triggered when the call to the Help desk API Fails.
Notification Event Alert on Configuration Issue	Triggered when there is a Configuration Issue.
Either the Horizon Pod or the managed vCenter Server is not monitored by the VMware Aria Operations Instance	Triggered when either the Horizon Pod or the managed vCenter Server is not monitored by the VMware Aria Operations.
Number of Orphaned Objects is greater than 0	Triggered when the Number of Orphaned Objects is greater than 0.
Data collection failed on the Horizon Connection Server	Triggered when the Data collection fails on the Horizon Connection Server.
Notification Event Alert on Help desk API Timeout Failure Alert	Triggered when the Helpdesk API times out while fetching the object data for VDI Desktop Session / VDI Application Session / RDS Desktop Session / RDS Application Session.