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AWS Service registry for resilient mid-tier load balancing and failover.
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brharrington and troshko111 Make AmazonInfo deserializer more robust (#1224)
Prior to this change, it was easy to trigger an endless loop in
`StringInterningAmazonInfoBuilder` if the `dataCenterInfo` payload
wasn't exactly right. For example, it could be done with:

"dataCenterInfo": {
  "@Class": "",
  "metadata": {
    "instance-id": "i-12345"

If there wasn't a field before `metadata` it would skip over the
`metadata` field and then end up in an endless loop because it
didn't check for the end of input.
Latest commit 7671fda Jul 17, 2019
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codequality Build changes for nebula.netflixoss Jan 8, 2015
eureka-client-archaius2 EUREKA-1149 Add injectable customizable EndpointRandomizer (#1194) May 31, 2019
eureka-client-jersey2 EUREKA-1149 Add injectable customizable EndpointRandomizer (#1194) May 31, 2019
eureka-client Make AmazonInfo deserializer more robust (#1224) Jul 16, 2019
eureka-core-jersey2 Restore is*Enabled() checks that guard against any computation being … Nov 12, 2017
eureka-core Upgrade xstream to (#1223) Jul 1, 2019
eureka-examples Add additional instructions in example README to set demo server configs May 27, 2016
eureka-resources/src/main/resources Delete malformed background-color CSS style Nov 6, 2017
eureka-server-governator add readme Mar 29, 2016
eureka-server update default server's eureka-client property Oct 20, 2018
eureka-test-utils Add test case Jul 27, 2018
gradle/wrapper update gradle version and netflixoss version to be compatible with tr… May 11, 2016
images "Gold bars adventure" Eureka logo Nov 27, 2012
.gitignore Improve test coverage for PeerAwareInstanceRegistry. Jul 13, 2016
.netflixoss Set jdk=1.8 in .netflixoss to get proper JDK in cloudbees jenkins job. Oct 5, 2015
.travis.yml Updated Bintray API key May 28, 2016 Needs a for ease of bintray project creation Jan 8, 2015
LICENSE Restructure into smaller files Apr 2, 2012
OSSMETADATA adding OSSMETADATA for NetflixOSS tracking Dec 11, 2015 Update Mar 12, 2018
build.gradle Update woodstox to 5.x (#1216) Jun 12, 2019 add travis config option to publish candidate releases to netflix can… Aug 8, 2017 Enforce patch scope by default. Jan 9, 2015
gradlew update gradle version and netflixoss version to be compatible with tr… May 11, 2016
gradlew.bat Upgrade to Gradle 1.1. Aug 17, 2012 Travis conversion May 10, 2016
settings.gradle Support jersey2 for client/server Jul 20, 2016


Build Status

Eureka is a REST (Representational State Transfer) based service that is primarily used in the AWS cloud for locating services for the purpose of load balancing and failover of middle-tier servers.

At Netflix, Eureka is used for the following purposes apart from playing a critical part in mid-tier load balancing.

  • For aiding Netflix Asgard - an open source service which makes cloud deployments easier, in

    • Fast rollback of versions in case of problems avoiding the re-launch of 100's of instances which could take a long time.
    • In rolling pushes, for avoiding propagation of a new version to all instances in case of problems.
  • For our cassandra deployments to take instances out of traffic for maintenance.

  • For our memcached caching services to identify the list of nodes in the ring.

  • For carrying other additional application specific metadata about services for various other reasons.


The build requires java8 because of some required libraries that are java8 (servo), but the source and target compatibility are still set to 1.7.


Eureka Google Group


Please see wiki for detailed documentation.

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