Spring Boot Actutaur + telegraf + InFluxDB + Grafana Build monitoring Platform

Complete a set of precise, beautiful graphical monitoring systems the first step from here

Telegraf is a proxy for collecting and reporting indicators and data

It is part of the tick stack and is a plugin-driven server proxy for collecting and reporting metrics. Telegraf has plug-ins or integrated features that get metrics directly from running systems , get metrics from third-party APIs, and even listen to metrics through STATSD and Kafka consumer Services . It also has an output plug-in that can send metrics to various other data stores , services and message queues , including Influxdb,graphite,opentsdb,datadog, LIBRATO,KAFKA,MQTT,NSQ and so on.

Spring Boot Actuator

Spring Boot Actuator includes a metric service with "metrics" and "gauge" support. "Gauge" records a single value; The ' counter ' records the increment (increment or decrement). Spring Boot Actuator also provides an PublicMetricsinterface that can be implemented to expose metrics that you cannot record through one of these two mechanisms. See SystemPublicMetricsan example.

Depending on the spring boot actuator package in your Springboot project, you will see that the mapped of the console becomes much more, such as/env,/health,/info, etc. Congratulations on your successful use of the metric program has been a simple monitoring, in the browser to enter the local IP project access address such as: Http://localhost:8080/metrics, the following data will appear

  

{
    "counter.status.200.root": 20,
    "counter.status.200.metrics": 3,
    "counter.status.200.star-star": 5,
    "counter.status.401.root": 4,
    "gauge.response.star-star": 6,
    "gauge.response.root": 2,
    "gauge.response.metrics": 3,
    "classes": 5808,
    "classes.loaded": 5808,
    "classes.unloaded": 0,
    "heap": 3728384,
    "heap.committed": 986624,
    "heap.init": 262144,
    "heap.used": 52765,
    "nonheap": 0,
    "nonheap.committed": 77568,
    "nonheap.init": 2496,
    "nonheap.used": 75826,
    "mem": 986624,
    "mem.free": 933858,
    "processors": 8,
    "threads": 15,
    "threads.daemon": 11,
    "threads.peak": 15,
    "threads.totalStarted": 42,
    "uptime": 494836,
    "instance.uptime": 489782,
    "datasource.primary.active": 5,
    "datasource.primary.usage": 0.25
}

Administrator Features

by specifying spring.application.admin.enabled Property to enable management-related features for your application . This exposes theSpringApplicationAdminMXBeanplatform MBeanServer . you can use this feature to remotely manage your Spring boot application. This can also be useful for any service wrapper implementation.

Introduce spring-boot-admin dependency
<dependency>
     <groupId> de.codecentric </ groupId>
     <artifactId> spring-boot-admin-server </ artifactId>
     <version> 1.4.0 </ version>
</ dependency>
  
<dependency>
     <groupId> de.codecentric </ groupId>
     <artifactId> spring-boot-admin-server-ui </ artifactId>
     <version> 1.4.0 </ version>
</ dependency>

  If you want to know which HTTP port the application is running on, use the key to get the property local.server.port.

Be careful when enabling this feature, because Mbean exposes methods for shutting down the application.

using Jolokia for jmx over HTTP

  Jolokia is a jmx-http bridge that provides another way to access jmx beans. to use Jolokia, simply add the dependencies org.jolokia:jolokia-core . For example, using Maven you can add the following:

<dependency> 
    <groupId> org.jolokia </ groupId> 
    <artifactId> jolokia-core </ artifactId> 
 </ dependency>

Configure the configuration of the response in Application.yaml latter application.properties

jolokia.config.debug=true  
endpoints.jolokia.enabled=true  
#endpoints.jolokia.sensitive=true  
endpoints.jolokia.path=/jolokia 

Environment construction

Download Telegraf, Influxdb, Grafana, I personally recommend to build a Windows version of the environment to configure their own play

Https://portal.influxdata.com/downloads#influxdb
Https://grafana.com/grafana/download?platform=windows

1 INFLUXDB Configuration

To modify the influxdb.conf, set the log file directory:

#cd to install the extracted modifications influxdb.conf

[Admin]
# Determines whether the Admin service is enabled.
Enabled = True

# The default bind address used by the Admin service.
bind-address = ": 8083"

Other configuration is the default good, do not modify, if the version download is not the same may need to modify, may wish to give me a message, I will reply in time

2 start

From the cmd Command window, switch to the INFLUXDB installation directory and execute the following command:

Influxd-config influxdb.conf

From the cmd Command window, switch to the TELEGRAF installation directory and execute the following command:

Telegraf-config telegraf.conf

Switch to the bin directory in the Grafana installation directory, double-click Grafana-server.exe Launcher

Access to http://locahost:8090, which is a configurable port number that can be accessed by:

Use:

To access http://localhost:8086, use Admin/admin to log on to the native Grafana and create a new INFLUXDB data source:

"Note" When the Telegraf is started, a TELEGRAF database is created by default when the data is escalated to INFLUXDB, so we configure database to be Telegraf

Click New to create a dashboards

The configuration editor will come out to configure the page:

Click General: Configure basic chart information

Click Metrics, configure the receipt information collected, the actual is to write SQL query, different database data SQL written in different ways

Looking at http://localhost:8083, you can find the default 4 measurements (table) in the Telegraf library:

After the panel in the configuration Grafana is complete, such a simple native monitoring system is built:

Spring Boot Actutaur + telegraf + InFluxDB + Grafana Build monitoring Platform