初识Spring boot监控

endpoints:
 enabled: true
 jmx:
  enabled: true
 jolokia:
  enabled: true
management:
 security:
  enabled: false

ssh root@localhost -p 22022

# /etc/telegraf/telegraf.conf
[[inputs.jolokia]]
 context = "/jolokia"
[[inputs.jolokia.servers]]
 name = "springbootapp"
 host = "{app ip address}"
 port = "8080"
[[inputs.jolokia.metrics]]
 name = "metrics"
 mbean = "org.springframework.boot:name=metricsEndpoint,type=Endpoint"
 attribute = "Data"
[[inputs.jolokia.metrics]]
 name = "tomcat_max_threads"
 mbean = "Tomcat:name=\"http-nio-8080\",type=ThreadPool"
 attribute = "maxThreads"
[[inputs.jolokia.metrics]]
 name = "tomcat_current_threads_busy"
 mbean = "Tomcat:name=\"http-nio-8080\",type=ThreadPool"
 attribute = "currentThreadsBusy"

SHOW MEASUREMENTS
SELECT * FROM jolokia
SELECT * FROM cpu
SELECT * FROM mem
SELECT * FROM diskio

Using the wizard click on Add data source
Choose a name for the source and flag it as Default
Choose InfluxDB as type
Choose direct as access
Fill remaining fields as follows and click on Add without altering other fields
Url: http://localhost:8086
Database: telegraf
User: telegraf
Password: telegraf

SELECT MEAN(usage_system) + MEAN(usage_user) AS cpu_total FROM cpu WHERE $timeFilter GROUP BY time($interval)
SELECT mean("total") as "total" FROM "mem" WHERE $timeFilter GROUP BY time($interval) fill(null)
SELECT mean("used") as "used" FROM "mem" WHERE $timeFilter GROUP BY time($interval) fill(null)
SELECT mean("metrics_heap.used") as "heap_usage" FROM "jolokia" WHERE $timeFilter GROUP BY time($interval) fill(null)

SELECT mean("tomcat_max_threads") FROM "jolokia" WHERE $timeFilter GROUP BY time($interval) fill(null)
SELECT mean("tomcat_current_threads_busy") FROM "jolokia" WHERE $timeFilter GROUP BY time($interval) fill(null)