Monitoring Spring Cloud Gateway

Collect and monitor the general performance metrics exposed by the SpringBoot actuator.

Pre-monitoring operations

If you want to monitor information in Spring Cloud Gateway with this monitoring type, you need to integrate your Spring Cloud Gateway application and enable the SpringBoot Actuator.

1、Add POM .XML dependencies:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

2. Modify the YML configuration exposure metric interface:

management:
  endpoint:
    gateway:
      enabled: true
    env:
      show-values: ALWAYS
  endpoints:
    web:
      exposure:
        include: "*"

Configure parameters

Parameter name	Parameter Help describes the
Monitor Host	THE MONITORED PEER IPV4, IPV6 OR DOMAIN NAME. Note ⚠️ that there are no protocol headers (eg: https://, http://).
Monitoring Name	A name that identifies this monitoring that needs to be unique.
Port	The default port provided by the database is 8080.
Enable HTTPS	Whether to access the website through HTTPS, please note that ⚠️ when HTTPS is enabled, the default port needs to be changed to 443
The acquisition interval is	Monitor the periodic data acquisition interval, in seconds, and the minimum interval that can be set is 30 seconds
Whether to probe the	Whether to check the availability of the monitoring before adding a monitoring is successful, and the new modification operation will continue only if the probe is successful
Description Comment	For more information identifying and describing the remarks for this monitoring, users can remark the information here

Collect metrics

metric Collection: Health

Metric Name	metric unit	Metrics help describe
status	None	Service health: UP, Down

metric Collection: environment

Metric Name	metric unit	Metrics help describe
profile	None	The application runs profile: prod, dev, test
port	None	Apply the exposed port
os	None	Run the operating system
os_arch	None	Run the operating system architecture
jdk_vendor	None	jdk vendor
jvm_version	None	jvm version

metric Collection: threads

Metric Name	metric unit	Metrics help describe
state	None	Thread status
number	None	This thread state corresponds to number of threads

metric Collection: memory_used

Metric Name	metric unit	Metrics help describe
space	None	Memory space name
mem_used	MB	This space occupies a memory size of

metric Collection: route_info

Metric Name	metric unit	Metrics help describe
route_id	None	Route id
predicate	None	This is a routing matching rule
uri	None	This is a service resource identifier
order	None	The priority of this route