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Questions tagged [service-discovery]

Network protocols which allow automatic detection of devices and services offered by these devices on a computer network.

Service discovery protocols are network protocols which allow automatic detection of devices and services offered by these devices on a computer network. Service discovery requires a common language to allow software agents to make use of one another's services without the need for continuous user intervention.

Source: http://en.wikipedia.org/wiki/Service_discovery

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How does a service discovers service registry in microservice architecture with client side service discovery?

Service Registry is used for discovering services in micro-service architecture. As service registry is itself a service then how does it gets discovered by other services ?
Shubham
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Reactive Discovery Client is only called once

I have implemented a ReactiveDiscoveryClient discovery class in a Spring Cloud Gateway. How do I get it to refresh? In the POC code below it only logs once inside the Flux.defer statement (in the real code this will call another service to get…
Liam
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service discovery in tcl

I'm writing a little Tcl/Tk script, that uses a (custom) web-application (written in Python) to retrieve information from some central storage. Everything works nicely, but only as long as the address of the webserver is known beforehand. So I…
umläute
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Flutter/Multicast DNS: How to test network discovery with MDNS

I have implemented network discovery with MDNS for my Flutter mobile app using the multicast_dns package. The idea behind this was that the mobile app should automatically detect the server address on the local network. MDNS seems to be the more…
Josip Domazet
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Eureka Spring cloud - Client instances are not expired

I created Eureka server and client applications in my local development environment. My client service instances status is not showing properly even though instances are down. Below image two services are up and running. Actually, those two services…
Rosh
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Connection between services refused

I am getting connection refused when communicating between microservices. Microservice is exposed as Cluster IP on port 4004 via service discovery DNS is resolved correctly: /app # ping sms.obchod-uat.svc.cluster.local PING…
Tom Hapl
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.Net Core Dockerized WebAPI failing to register with Eureka server

I have a .Net Core 3.1 WebAPI running as a Docker container + Eureka server running as Docker also. When I run the API from Visual Studio it registers successfully with the Eureka Docker instance and I can see the service in Eureka console. But…
Golide
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ECS unable to send API requests to backend using service discovery

I deployed a front and back apps with ECS fargate, both of them are up and running and I can access them from my browser. They are configured on the same VPC and subnet. The backend has service discovery configured and my server's DNS address was…
Gilad Dahan
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Prometheus Target Discovery Dropped Target Labels

I have Prometheus running within K8 on AWS and using service discovery to gain information regarding my infrastructure. I have been able to use Service Discovery to retrieve target labels for metrics and nodes however I am showing 0/17 active…
Jfegan91
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Discover Web Service in local private network with javascript

I searched for a few options on my issue but couldn't find any useful information unfortunately. Here is my issue: Suppose I have 1x computer that runs a rest service on a specific port lets say 5555, running in a private network. Now I have a…
PssstZzz
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Trouble connecting to gRPC server on AWS Fargate

I have a Python gRPC server running on AWS Fargate (configured very similar to this AWS guide here), and another AWS Fargate task (call it the "client") that attempts to make a connection to my gRPC server (also using Python gRPC). However, the…
Jo-Jo
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Inquiry scan and bluetooth stack

I'm trying to do something with this HCI module I got, which uses a CSR Bluecore6 chip. I'm very new to this, so I'd just want to make it perform inquiry scan only (i.e. make it discoverable). To do that, do I need to implement a bluetooth stack or…
Kar
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Services communication in consul

I am developing several services, and use consul as the service registry. I'm able to register all of my services to the consul. And now for the next thing to do, I need to be able to communicate from service A to service B. Without a service…
novalagung
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What's the best way to locate devices on a network?

I'm building software for a company that sells hardware devices. They want the software to be able to locate all devices on the network without restricting either of their IPs. What's the best way to do this? I'm thinking the hardware could…
Gili
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How to discover devices like Firetv, Airplay, Chromecast, Roku on a local network within a Flutter app?

it's my first post here. Happy to be a part of a healthy community. So I am working on a Flutter project which requires me to fire up discovery for devices such as FireTV, Chromecast, Roku, Airplay, Samsung on the tap of a single cast button, and…
Aayush Pal
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