This section provides information on the Alerts based streaming events within the Monitoring topic. These are the Alerts as seen in the "Alerts & Events" page in HPE Aruba Networking Central's UI.

Protocol Buffer messages for Alerts in Monitoring Topic

message Notification {
    enum Severity {
        Normal = 1;
        Warning = 2;
        Minor = 3;
        Major = 4;
        Critical = 5;
    }
    enum NotificationState {
        Open = 0;
        Close = 1;
    }
    optional string id = 1; //notification id for refering back when close event is published
    optional string type = 2; // It may be AP_DISCONNECTED, AP_CPU_OVER_UTILIZATION etc
    optional string setting_id = 3; //Reference to setting which caused this notification to be published
    optional string device_id = 4; //Serial number of the device
    optional Severity severity = 5;
    optional uint32 timestamp = 6; //Time of occurrence of the event
    optional NotificationState state = 7; // Used to send state of the alarm (Open or Close)
    optional string description = 8; // Description of alert condition in human readable text
    repeated KeyValueData extra = 9; // Extra information in form of key value pair
}

Parameters Descriptions

The following table lists the field, type, rule, and descriptions of the above mentioned protobuf messages

Field	Type	Rule	Description
id	String	Optional	Notification id for referring back when a close event is published.
device_id	String	Optional	Indicates the associated device serial number.
type	String	Optional	Indicates the notification type.
setting_id	String	Optional	Reference to setting which caused this notification to be published.
severity	Severity	Optional	Indicates the severity and may contain any one of the following: Critical Major Minor Warning
state	NotificationState	Optional	Used to send state of the alarm (Open or Close).
description	String	Optional	Describes the alert condition in a human readable text.
extra	KeyValueData	Repeated	Extra information in the form of key value pair.
timestamp	Uint32	Optional	Indicates the timestamp when interface stats received.

Examples for Alerts based Streaming Events within Monitoring Topic

id: "AXVPlUSbDfwMXe3jHovZ"
type: "User account edited"
setting_id: "55ef4ae129a24c2180e010708202b502-16"
device_id: ""
severity: Major
timestamp: 1603357983
state: Open
description: "User account setting updated for user: [email protected] with language:es_ES idle_timeout: 1800 and start group:All"
extra {
key: "group"
value: "-1"
}
extra {
key: "labels"
value: ""
}
extra {
key: "_rule_number"
value: "0"
}
extra {
key: "params"
value: "[]"
}
extra {
key: "serial"
value: "None"
}
extra {
key: "time"
value: "2020-10-22 09:13:03 UTC"
}