# Overview

The gateway instance function is used to view the gateway instances started in the current cluster. You can view the current routing configuration and service orchestration configuration of each gateway instance.

# Gateway instance list

Menu location: Gateway Management > Gateway Instance. Click the menu to enter the gateway instance list page, as shown in the figure.

manager_gateway_instance_query

Service name: The service name of the gateway instance (the value comes from the spring.application.name configuration of gateway);

Instance IP: IP of the gateway instance;

Port: The port that the gateway instance listens on;

Status: Normal | Abnormal, when the current time and the last heartbeat time exceed 10 seconds (the params.gateway-instance-exception-millis configuration in the background, the default is 10 seconds), it is determined to be abnormal;

Heartbeat time: The last heartbeat time reported by the gateway instance;

Startup time: startup time of the gateway instance;

When the current time and the last heartbeat time exceed 1 day (params.gateway-instance-remove-millis configuration in the background, the default is 1 day), the instance record is deleted.

# Current routing configuration of the instance

manager_gateway_instance_api_auth_query

View the currently effective routing configuration of the selected gateway instance (matching the route of the group where the instance is located).

# Current service orchestration configuration of the instance

manager_gateway_instance_aggregate_query

View the currently effective service orchestration configuration of the selected gateway instance (including test interfaces and formal interfaces).

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