Stack Overflow
Stack Overflow

Questions tagged [netflix-ribbon]

Ribbon is a Inter Process Communication (remote procedure calls) library with built in software load balancers. The primary usage model involves REST calls with various serialization scheme support.

238 questions
2
votes
1 answer

Eureka Ribbon LoadBalancer Cache update delay

I am setting up a micro service based application, where Aggregation layer / API gateway makes calls to micro services. Eureka is used for service discovery and Ribbon for providing a load balancing RestTemplate. Postman calls Aggregation-->…
Hamid
  • 717
  • 7
  • 15
2
votes
2 answers

Connection refused for spring cloud (Eureka/Ribbon) on pivotal web service

I have a Spring Cloud application (Eureka, Ribbon, Zuul) that runs perfectly locally in Spring Tools Suite. When I deploy to Pivotal Web Services, the services register with Eureka (i.e., they show up in the Eureka console), but when I try to have…
Jim
  • 81
  • 1
  • 6
2
votes
1 answer

eureka ribbon integration - Unable to list servers

I am getting the following exception when I am trying to execute the following code that uses ribbon and tries to get server list from eureka. Exception 3122 [main] WARN com.netflix.loadbalancer.RoundRobinRule - No up servers available from load…
Divs
  • 1,578
  • 2
  • 24
  • 51
2
votes
1 answer

How to call Eureka server from external API to use my Service Applications?

I created an Eureka server and two Service Appications that are my Eureka Clients. These applications and Eureka are properly running and register themselves on Eureka. How can I call the Eureka Server from an external API to call my Service…
Lucas
  • 1,251
  • 4
  • 16
  • 34
2
votes
1 answer

Ribbon client not able to discover microservices registered with eureka

Hi I have created two microservices 1. spotparkin and 2. spotparking2 and they have successfully registered with eureka server then I created ribbon client and tried making a rest call using the application name spotpaking , which is application…
focode
  • 648
  • 1
  • 16
  • 39
2
votes
1 answer

Have ribbon use a custom SSLContext

I have a spring boot app with zuul and ribbon (no eureka) and I need to forward all traffic over https with mutual tls. The keystore and password are all automatically generated by an internal framework. At the end I end up with an SSLContext spring…
bjoern
  • 1,009
  • 3
  • 15
  • 31
2
votes
1 answer

loadbalanced ribbon client initialization against discovery service (eureka)

I have service which runs some init scripts after application startup (implemented with ApplicationListener). In this scripts I need to call another services with RestTemplate which is @LoadBalanced. When the call to service…
bilak
  • 4,526
  • 3
  • 35
  • 75
2
votes
2 answers

@LoadBalanced RestTemplate to call nested context endpoints

The below guide page is great and works as a base case for ribbon in a spring boot application. https://spring.io/guides/gs/client-side-load-balancing/ The example stops working as soon as the endpoint mappings become nested - e.g. adding…
nmadzharov
  • 482
  • 2
  • 6
  • 12
2
votes
1 answer

spring cloud zuul failover with eureka and deploy multiple eureka instances dynamically

Recently I've been working on an API gateway project. However, for service registry and discovery I run into some issues regarding to Zuul failover and dynamically deploy of multiple Eureka instances. The following is my project. eureka server…
rejoice
  • 21
  • 2
2
votes
1 answer

FeignClient With Client Certificate And Docker

I have a requirement for my microservices to utilize two way ssl. Each microservice is a Spring Boot Application, annotated with: @SpringBootApplication @EnableFeignClients @EnableDiscoveryClient @EnableZuulProxy public class Application { …
Hank
  • 1,231
  • 2
  • 9
  • 7
2
votes
1 answer

Zuul filter to duplicate traffic

I would like to use Zuul to efficiently (asynchronously) route a copy of my traffic to a debug service for testing. I am new to Zuul and am looking through existing filter to find a neat way to do this but I haven't found a good example yet. Is…
bjoern
  • 1,009
  • 3
  • 15
  • 31
1
vote
1 answer

Can one setup Spring Boot 2.6 and Spring Cloud 2021.x to use Ribbon and Hystrix with Spring WebClient and Feign?

I know that Spring Cloud at some version (3.0?) dropped direct support for some Netflix libraries like Ribbon or Hystrix. Now I'm trying to make a smooth migration of around 20 microservices running on production having some custom code extending…
Krzysztof Tomaszewski
  • 1,033
  • 11
  • 16
1
vote
0 answers

Spring boot 2.5.4 / Spring cloud 2020.0.3 netflix ribbon conflict

While trying to upgrade from Spring boot 2.0.3 to 2.5.4, there's an issue with the RibbonLoadBalancerClient class from the spring-cloud-netflix-ribbon dependency which implements the ServiceInstanceChooser interface from…
Nayeem
  • 681
  • 15
  • 35
1
vote
1 answer

Load balancing via Eureka, ribbon?

Does Eureka provide load balancing out of the box, is there a need for another dependency? Why Ribbon instead of Eureka? Why use load balancing via an API gateway? spring-cloud-starter-loadbalancer, why is this required? Client side balancing or…
YellowFootMountain
  • 13
  • 3
1
vote
0 answers

How to distribute Traffic between two micro services when it is called from third service based on TPS Percentage

Detailed Requirement : If there are two services say A and B and we want to distribute traffic in 10% & 90% basis then 10% of traffic should get routed to Service-A & 90% to Service-B from service C We tried this with Netflix Ribbon but to get the…
swati mishra
  • 11
  • 2
1 2 3
…
15 16