Central System Alerts

Aruba Central allows you to configure and enable the following Central System alerts:

• System CPU Utilization—Generates an alert when the system CPUCentral Processing Unit. A CPU is an electronic circuitry in a computer for processing instructions. utilization exceeds the threshold value at a specific period of time.
• Memory Utilization—Generates an alert when the system memory utilization exceeds the threshold value at a specific period of time.
• Disk I/O Utilization—Generates an alert when the system disk I/O utilization exceeds the threshold value at a specific period of time.
• Disk Usage—Generates an alert when the system disk usage exceeds the threshold value at a specific period of time.
• COP Service Status—Generates an alert when the status of the service is red for a certain duration.
• Infra CPU Usage—Generates an alert for when a pod's CPU usage is above threshold for a specific period of time.
• Infra Memory Usage—Generates an alert when a pod's memory usage is above threshold for a specific period of time.
• Infra Disk Usage—Generates an alert when a node's disk usage is above threshold for a specific period of time. This alert is enable by default.
• Infra Load Average—Generates an alert when a node's load average is above threshold for a specific period of time.
• Node Not Ready—Generates an alert when a node is not up or is in Not Ready status for a specific period of time. This alert is enable by default.

• COP Upgrade Schedule—Generates an alert when there is a new COP version available for upgrade. The grace period for the upgrade is set to 30 days. If the upgrade is not performed, then the COP user interface is locked for the customers. By default, the alert severity is set to Critical and the alert interval is set to 3 days, which indicates that every 3 days a notification is sent to the customer to complete the upgrade.

• COP Upgrade Check Failed—If the COP system is not connected to the internet, and upgrade check fails, then the system generates an alert to inform the customer to connect to the internet in 45 days. If not connected then the COP user interface is locked for the customers. By default, the alert severity is set to Critical and the alert interval is set to 3 days, which indicates that every 3 days a notification is sent to the customer to connect to the internet.