spring boot admin + spring boot actuator + erueka 微服务监控
简单的spring boot actuator 使用
POM
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
<version>1.5.6.RELEASE</version>
</dependency>
application.yml 这里开启了SpringSecurity保护,一般应用上,我们使用form作为用户登录,如果需要监控程序,那么我们会需要一个与应用业务无关的账户.可以设置一个账户角色为admin,随便什么的,可以使用httpbasic验证
#开启shutdown的安全验证
management:
security:
enabled: true
roles: USER
# port: 8060
# address: 127.0.0.1
health:
mail:
enabled: false
#允许关闭请求
endpoints:
shutdown:
enabled: false
httpbasic验证,密码必须是经过basic64编码,这是编码,不是加密
带着请求头去请求,返回一大串数据
{
"mem": 1289755,
"mem.free": 954940,
"processors": 4,
"instance.uptime": 268073,
"uptime": 286927,
"systemload.average": -1,
"heap.committed": 1188352,
"heap.init": 391168,
"heap.used": 233411,
"heap": 5563392,
"nonheap.committed": 103808,
"nonheap.init": 2496,
"nonheap.used": 101404,
"nonheap": 0,
"threads.peak": 64,
"threads.daemon": 45,
"threads.totalStarted": 151,
"threads": 49,
"classes": 13708,
"classes.loaded": 13750,
"classes.unloaded": 42,
"gc.ps_scavenge.count": 17,
"gc.ps_scavenge.time": 331,
"gc.ps_marksweep.count": 3,
"gc.ps_marksweep.time": 371,
"counter.servo.eurekaclient.transport.request": 0,
"gauge.servo.eurekaclient.registration.lastheartbeatsec_00015": 0,
"gauge.servo.eurekaclient.registration.lastheartbeatsec_00030": 0,
"normalized.servo.rest.totaltime": 1.6546110833333332,
"normalized.servo.rest.count": 0.016666666666666666,
"gauge.servo.rest.min": 99.276665,
"gauge.servo.rest.max": 99.276665,
"counter.servo.timeouts": 0,
"counter.servo.rejectedexecutions": 0,
"counter.servo.throwables": 0,
"gauge.servo.threadpoolused": 0,
"gauge.servo.eurekaclient.registry.lastupdatesec_00240": 0,
"normalized.servo.eurekaclient.transport.latency.totaltime": 0,
"normalized.servo.eurekaclient.transport.latency.count": 0,
"gauge.servo.eurekaclient.transport.latency.min": 0,
"gauge.servo.eurekaclient.transport.latency.max": 0,
"gauge.servo.eurekaclient.registration.lastheartbeatsec_00480": 0,
"gauge.servo.eurekaclient.transport.currentsessionduration": 261187,
"gauge.servo.response.index": 158,
"gauge.servo.eurekaclient.registry.lastupdatesec_00060": 0,
"counter.servo.discoveryclient_reconcilehashcodemismatch": 0,
"normalized.servo.discoveryclient_fetchregistry.totaltime": 0.42151759999999994,
"normalized.servo.discoveryclient_fetchregistry.count": 0.03333333333333333,
"gauge.servo.discoveryclient_fetchregistry.min": 9.916665,
"gauge.servo.discoveryclient_fetchregistry.max": 15.374391,
"counter.servo.discoveryclient_reregister": 0,
"gauge.servo.eurekaclient.registration.lastsuccessfulheartbeattimeperiod": 471,
"gauge.servo.eurekaclient.registry.lastsuccessfulregistryfetchtimeperiod": 20672,
"gauge.servo.eurekaclient.registry.localregistrysize": 1,
"gauge.servo.response.loginsuccess": 102,
"gauge.servo.eurekaclient.resolver.lastloadtimestamp": 0,
"gauge.servo.eurekaclient.resolver.endpointssize": 1,
"counter.servo.eurekaclient.transport.connectionerrors": 0,
"gauge.servo.response.dump": 387,
"gauge.servo.response.mappings": 25,
"gauge.servo.eurekaclient.registration.lastheartbeatsec_00120": 0,
"gauge.servo.response.images.kaptcha.jpg": 22,
"gauge.servo.response.invoice.invoiceinfo.tolist": 146,
"gauge.servo.response.star-star": 24,
"gauge.servo.eurekaclient.registration.lastheartbeatsec_00060": 0,
"gauge.servo.eurekaclient.registration.lastheartbeatsec_00240": 0,
"gauge.servo.response.root": 365,
"gauge.servo.response.health": 1037,
"gauge.servo.response.getloginerror": 25,
"gauge.servo.eurekaclient.registry.lastupdatesec_00480": 0,
"counter.servo.discoveryclient-httpclient_reuse": 27,
"counter.servo.discoveryclient-httpclient_createnew": 9,
"counter.servo.discoveryclient-httpclient_request": 36,
"counter.servo.discoveryclient-httpclient_release": 36,
"counter.servo.discoveryclient-httpclient_delete": 8,
"normalized.servo.discoveryclient-httpclient_requestconnectiontimer.totaltime": 0.0035334999999999997,
"normalized.servo.discoveryclient-httpclient_requestconnectiontimer.count": 0.13333333333333333,
"gauge.servo.discoveryclient-httpclient_requestconnectiontimer.min": 0.016037,
"gauge.servo.discoveryclient-httpclient_requestconnectiontimer.max": 0.050036,
"normalized.servo.discoveryclient-httpclient_createconnectiontimer.totaltime": 0.0004543833333333333,
"normalized.servo.discoveryclient-httpclient_createconnectiontimer.count": 0.03333333333333333,
"gauge.servo.discoveryclient-httpclient_createconnectiontimer.min": 0.013470999999999999,
"gauge.servo.discoveryclient-httpclient_createconnectiontimer.max": 0.013791999999999999,
"gauge.servo.connectioncount": 1,
"gauge.servo.eurekaclient.registry.lastupdatesec_00015": 1,
"gauge.servo.eurekaclient.transport.quarantinesize": 0,
"gauge.servo.response.unmapped": 270,
"gauge.servo.response.invoice.invoiceinfo.list": 335,
"gauge.servo.eurekaclient.registry.lastupdatesec_00120": 0,
"normalized.servo.eureka-connection-cleaner-time.totaltime": 0.00047041666666666667,
"normalized.servo.eureka-connection-cleaner-time.count": 0.03333333333333333,
"gauge.servo.eureka-connection-cleaner-time.min": 0.012829,
"gauge.servo.eureka-connection-cleaner-time.max": 0.015396,
"counter.servo.eureka-connection-cleaner-failure": 0,
"gauge.servo.eurekaclient.registry.lastupdatesec_00030": 0,
"httpsessions.max": -1,
"httpsessions.active": 0
}
| HTTP方法 | 路径 | 描述 | 鉴权 |
|---|---|---|---|
| GET | /autoconfig | 查看自动配置的使用情况 | true |
| GET | /configprops | 查看配置属性，包括默认配置 | true |
| GET | /beans | 查看bean及其关系列表 | true |
| GET | /dump | 打印线程栈 | true |
| GET | /env | 查看所有环境变量 | true |
| GET | /env/{name} | 查看具体变量值 | true |
| GET | /health | 查看应用健康指标 | false |
| GET | /info | 查看应用信息 | false |
| GET | /mappings | 查看所有url映射 | true |
| GET | /metrics | 查看应用基本指标 | true |
| GET | /metrics/{name} | 查看具体指标 | true |
| POST | /shutdown | 关闭应用 | true |
| GET | /trace | 查看基本追踪信息 | true |