Audit Streaming Event

Audit streaming event is generated to notify the following events:

Device connectivity
The device is onboarded
Group move is done for a device
The configuration is pushed by Aruba Central
The firmware is updated for a particular device
Firmware status

Audit Streaming Topic Protocol Buffer File

message mac_address
{
    optional bytes addr = 1;
} 

message ip_address 
{
    enum addr_family
    { 
      ADDR_FAMILY_UNSPEC =0;
      ADDR_FAMILY_INET = 1;
     ADDR_FAMILY_INET6 = 2;
    } 
   optional addr_family af =1;
   optional bytes addr = 2;
} 

enum classification 
{
   CONFIGURATION = 0;
   FIRMWARE = 1;
   DEVICE_MGMT = 2;
} 

message config 
{
   required string data = 1;
   optional string detailed_data = 2;
} 

message firmware
{
   required string data = 1;
   optional string detailed_data = 2;
} 

message device_management 
{
   required string data = 1;
   optional string detailed_data = 2;
} 

message audit_message 
{
   required string customer_id = 1;
   required uint32 timestamp = 2;
   required classification service = 3;
   required string group_name = 4;
   required string target = 5;
   required ip_address client_ip = 6; 
   required string username = 7;
   // Service data
   optional config config_info = 8;
   optional firmware firmware_info = 9;
   optional device_management dm_info = 16;
}

Parameters Descriptions

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

Field	Type	Rule	Description
Client IP	ip_address	Required	Indicates the IP address of the client. It contains the following: af— Indicates the address family and contain the following: -ADDR_FAMILY_UNSPEC— Indicates the unspecified version 6 -ADDR_FAMILY_INET— Indicates the unspecified version 4 -ADDR_FAMILY_INET6— Indicates the IP version 6 addr— Indicates the address.
Service	classification	Optional	Indicates the service which generated the event. Contains one of the following: Configuration—Used for configuration status related events. Firmware— Used for firmware status related events. Device_ MGMT— Used for device connectivity related events.
data	string	Required	Indicates a short description of event - Example: Upgrading the device from version1 to version2.
detailed_data	string	Optional	Indicates the details, if available for the event.
Customer ID	string	Required	Indicates the customer ID.
timestamp	uint32	Required	Indicates the time of occurrence of the event.
group_name	string	Required	Name of the group where the device is.
target	string	Required	Indicates the swarm_ID or device_ID.
client_ip	ip_address	Required	Indicates the client IP that determines the IP information of the user who has triggered the event.
username	string	Required	Indicates the username, which is the information of the user who has triggered the event.
config_info	config	Optional	Indicates and provides information when service is CONFIGURATION.
firmware_info	firmware	.Optional	Indicates and provides information when service is FIRMWARE.
dm_info	device_management	Optional	Indicates and provides information when service is DEVICE MANAGEMENT.

Sample Messages for Audit Topic

The .proto file shown above consists of many messages. But, the message "audit_message" contains all other messages nested in it. Therefore, the message audit_message should be used to deserialize the Audit events.

Following are the sample events received for Audit Streaming Topic:

Configuration event—This structure is used to describe events related to change in the configuration of a device.

customer_id: "dbf464a40e0c4a26ba90005e59168068"
timestamp: 1604248256
service: CONFIGURATION
group_name: "templ_group"
target: "CT0840410"
client_ip {
af: ADDR_FAMILY_INET
addr: "0.0.0.0"
}
username: "System"
config_info {
data: "Template/Variable Configuration Error"
detailed_data: "{\"body\": [\"No matching template found for device\"], \"header\": \"Details\"}"
}

Firmware event—This structure is used to describe events related to the firmware update of a device.

customer_id: "dbf464a40e0c4a26ba90005e59168068"
timestamp: 1604247832
service: FIRMWARE
group_name: "templ_group"
target: "CT0840410"
client_ip {
af: ADDR_FAMILY_INET
addr: "10.240.130.251"
}
username: "[email protected]"
firmware_info {
data: "Upgrading the device from 6.4.4.8-4.2.4.10_62611 to 8.6.0.4_74969"
}

Device management event—This structure is used to describe events related to device connectivity.

customer_id: "dbf464a40e0c4a26ba90005e59168068"
timestamp: 1604248256
service: DEVICE_MGMT
group_name: "audit_streaming_test"
target: "CT0840410"
client_ip {
af: ADDR_FAMILY_INET
addr: "0.0.0.0"
}
username: "System"
dm_info {
data: "Swarm creation successful and moved to group audit_streaming_test"
}