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Questions tagged [netflix-eureka]

AWS Service registry for resilient mid-tier load balancing and failover.

https://github.com/Netflix/eureka/

1623 questions
20
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1 answer

How to route in between microservices using Spring Cloud & Netflix OSS

During our development of microservices using Spring Cloud, we started out using Zuul as a proxy for any connection from the outside to microservices, and for any microservice needing to contact another microservice. After some time we made the…
Andreas Evers
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7 answers

com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect in Spring Boot

I am developing code from http://www.javainuse.com/spring/spring-cloud-netflix-zuul-tutorial, no customization yet. I keep getting the error mentioned below. So, to avoid this error I added the following in application.properties…
Jeff Cook
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4 answers

Spring Cloud Eureka with Config Server

What is the recommended configuration when running both Config Server with Eureka Server? Should Config Server be a client of Eureka? Or should Eureka be dependent on Config Server properties for its configuration? Or is both OK?
Turar
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1 answer

Listening to Eureka events

I have an Eureka server running on a local machine. Eureka clients are registered to this server. I am able to view the eureka dashboard to see the instances registered. Can I have an event listener on the server side that will be triggered when…
raiyan
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17
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3 answers

Mock an Eureka Feign Client for Unittesting

i am using spring cloud's eureka and feign to communicate between some services (lets say A and B). Now id like to unittest my service layer of a single service (A). The problem is, that this service (A) is using a feign client to request some…
Kamil Szuster
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17
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1 answer

Spring Cloud: Canary Deployments with Zuul

I am getting started with Spring Cloud using Eureka and Zuul and had some questions around structuring blue/green and Canary deployments. So far, I have the basics worked out and have Eureka, Zuul, and a config server working as expected. What I am…
Ryan J. McDonough
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1 answer

Load balancer does not have available server for client: meeting

While I am trying to reach the service meeting via Zuul gateway, Zuul is unable to forward the request to the respective service. The following errors are what I am facing: nettflix.zuul.exception.ZuulException: Forwarding error Caused by:…
bibliophilsagar
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16
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1 answer

How should I configure Spring Cloud with Netflix Zuul and Eureka in a Docker contained in an EC2 instance

I am evaluating building microservices using Spring Boot and Spring Cloud (Zuul and Eureka) running in separate docker containers, deployed in separate Amazon EC2 instances. I have a simple REST service that registers with Eureka, and have…
Rob
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16
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7 answers

Ribbon with Spring Cloud and Eureka: java.lang.IllegalStateException: No instances available for Samarths-MacBook-Pro.local

I am working on Spring Boot Eureka Client Application with Ribbon Load Balancer. I have two instances of the server registered with Eureka with the name "TEST". On the client side, I have the following code to fetch the server from…
Samarth
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15
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1 answer

Disadvantages of using eureka for Service Discovery with kubernetes

Context I am deploying a set of services that are containerised using Docker into AWS. No matter which deployment solution is chosen (e.g. raw EC2/ECS/Elastic Beanstalk/Fargate) we will face the issue of "service discovery". To name just a few of…
David
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15
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5 answers

How Node js app register to Spring eureka?

Is it possible to implement node js app as a spring eureka client? I use eureka-js-client to register spring eureka server, it always response 404 error.
Sidney
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5 answers

Cannot connect to Eureka server. Exception: java.net.ConnectException: Connection refused: connect

I was doing microservices tutorial from javabrains.io and everything was ok till I tried to implement Eureka server in one of microservices. My main class is simple: import org.springframework.boot.SpringApplication; import…
Elrok
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14
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2 answers

Netflix Zuul/Ribbon/Eureka vs AWS ELB/ALB & ECS

I understand from the documentation with the use of Netflix Zuul & Eureka (maybe Ribbon too) you can build an active load balancer. I have always used AWS ELB, ALB (ECS for container management) with R53. Apart from the vendor portability, Is there…
Chandru
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1 answer

How to register External Service (Non MSA) On Eureka Discovery registry

I am using Kibna inside Docker. I am running the Kibana using docker-compose Below is My docker-compose.yml version: '2' services: elasticsearch: image: elasticsearch expose: - 9200 ports: -…
Tukaram Patil Pune
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1 answer

Eureka clients in docker container

I have an eureka server and two rest services (eureka clients) running in docker containers. If the first service tries to access the second one, I get an UnknownHostException. The reason is that the services register on eureka server with the…
1r3k
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