Spring-cloud-netflix: Time taken in de-register instance from Eureka metadata

[huhuhong]

How long does Eureka remove instance from its metadata if some abruptly kill the instance

[huhuhong]

Eureka Server yml below:

eureka:
  server:
    enableSelfPreservation: false

Eureka Client yml below:

eureka:
  instance:
    leaseRenewalIntervalInSeconds: 1
    leaseExpirationDurationInSeconds: 2

Now it take about 1 minutes to cancel an instance from Eureka.

Any interval property i can change to reduce the 1 minute timeframe.

2016-08-11 10:52:49.157  INFO 19364 --- [io-30020-exec-2] c.n.e.registry.AbstractInstanceRegistry  : Registered instance EZPRICING-API/EPLAP020.Ezypay.local:ezpricing-api:8083 with status UP (replication=false)
2016-08-11 10:53:51.052  INFO 19364 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry  : Evicting 1 items (expired=1, evictionLimit=1)
2016-08-11 10:53:51.052  WARN 19364 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry  : DS: Registry: expired lease for EZPRICING-API/EPLAP020.Ezypay.local:ezpricing-api:8083
2016-08-11 10:53:51.053  INFO 19364 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry  : Cancelled instance EZPRICING-API/EPLAP020.Ezypay.local:ezpricing-api:8083 (replication=false)

[spencergibb]

probably eureka.server.evictionIntervalTimerInMs. See https://github.com/Netflix/eureka/blob/master/eureka-core/src/main/java/com/netflix/eureka/EurekaServerConfig.java#L255

It defaults to 1 minute.

[huhuhong]

Thanks.
I shall give a try.

[mdchao2010]

@spencergibb

eureka:
instance:
lease-renewal-interval-inSeconds: 5
lease-expiration-duration-in-seconds: 15
server:
enable-self-preservation: false
eviction-interval-timer-in-ms: 7000
modify evictionIntervalTimerInMs not work.
c.n.e.r.AbstractInstanceRegistry - DS: Registry: lease doesn't exist
c.n.e.resources.InstanceResource - Not Found (Renew)
c.n.e.r.AbstractInstanceRegistry - DS: Registry: expired lease for