spring cloud micro quick tutorial services (f) application monitoring spring boot admin

0- Introduction

　　When we released a micro-services, we hope that the various operating conditions of each application will be a monitoring; this time of spring boot admin, you played;

　　spring boot admin: open source monitoring component is a spring boot monitor and manage applications, it enables the interface of the display of information in the Actuator can also monitor the health of all Spring Boot applications, provides real-time alarm function.

 

First, the integrated spring boot admin

1, create a server-side:

1.1, create a monitor module, add dependencies:

<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-server</artifactId>
    <version>2.0.5</version>
</dependency>
<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-server-ui</artifactId>
    <version>2.0.5</version>
</dependency>

1.2, annotation startup class increase @EnableAdminServer

@SpringBootApplication
@EnableEurekaClient
@EnableAdminServer
public class application
{
    public  static void main(String[] args)
    {
        SpringApplication.run(application.class);
    }

}

Complete server

2, the client (need to monitor the application side):

2.1, adding a dependency:

        <! - Integrated Admimn monitoring ->
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-client</artifactId>
            <version>2.0.5</version>
        </dependency>

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

 

2.2, the configuration file to increase the allocation:

spring:
  application:
    name: user

  boot:
    admin:
      client:
        url: http://localhost:8771

management:
  endpoints:
    web:
      exposure:
        include: "*"

carry out

 

3, run the test

　　Start followed by the relevant project, open the monitor address, you can see, the monitoring project has added a variety of monitoring, it is convenient that we view health status, including:

Monitor status display applications, offline monitoring on the application, see the JVM, thread information, visualization view the log files and download log, log dynamic switching level, Http request information tracking; can go in-depth understanding of each monitoring item;

 

 

 

 

 

 

  GITdemo Address: https://github.com/anson-yang/springclouddemo