Trying to use coreos/jetcd for updating haproxy settings in etcd from Java-code. What I want to achieve is: remove all endpoints for single host add an updated data for given host I want to r...

Let's say that I have a Django app, and I've offloaded environment variable storage to etcd. When I deploy a new server, the app can read from etcd, write the vars into (for example) a Python file ...

If I run this command /bin/bash -c 'while true;do /usr/bin/etcdctl set my-container "{\"host\": \"1\", \"port\": $(/usr/bin/docker port my-container 5000 | cut -d":" -f2)}" --ttl 60;sleep 45;done'...

I have a pod/service running an application that consumes etcd as a synchronization system and datastore. I want to run etcd within the pod, such that all of the replicas form a coherent cluster. I...

I have a kubernetes cluster with two nodes, and two nodes for etcd,also I am using authentication for my kubernetes. When I run this command: kubectl get cs I get this output: NAME STATUS MESSAGE ...

I have installed minikube on my ubuntu 16.04 machine and have started a cluster, with a message "Kubernetes is available at https://192.168.99.100:443" Next, I deployed nginx service with the fo...

I have been playing with docker-compose and have cobbled together a project from the docker hub website. One thing that eludes me is how I can scale individual services up (by adding more instanc...

I am trying to access etcd from within a running Docker container. When I run curl http://172.17.42.1:4001/v2/keys I get curl: (7) Failed to connect to 172.17.42.1 port 4001: Connection refused...

Disclaimer: I'm quite new for the etcd project and ZooKeeper project. I'm recently getting interested in the distributed open source products. I found they seems to require configuration(coordinat...

I want to run etcd in a Docker container with this command: docker run -p 2379:2379 -p 4001:4001 --name etcd -v /usr/share/ca-certificates/:/etc/ssl/certs quay.io/coreos/etcd:v2.3.0-alpha.1 and ...

I'm trying to set up a kubernetes cluster on 2 nodes , centos 7.1 using this guide. However when I attempt to start the services on the minion like so: for SERVICES in kube-proxy kubelet docker fl...

I'm planning to use Spring Boot for my assignment. Its a typical server application with connection to database. I know I can use Spring Configuration to externalize my properties e.g. db connectio...

I get the problem that etcd/consul/$whatever are trying to solve. Service consumers need to talk to service providers, a hugely fluid distributed system needs a mechanism to marry the two. However...

I am following this tutorial for service discovery http://jasonwilder.com/blog/2014/07/15/docker-service-discovery Briefly: I created an etcd host running at x.y.z.d:4001 docker run -d --name et...

I am having hard time to grab what etcd (in CoreOS) really does, because all those "distributed key-value storage" thingy seems intangible to me. Further reading into etcd, it delves into into Raft...

I have two services A and B. A sets a value in etcd as it's being started, say the public IP address which it gets from an environment file: ExecStartPost=/usr/bin/etcdctl set /A_ADDR $COREOS_PU...

Is it safe to use etcd across multiple data centers? As it expose etcd port to public internet. Do I have to use client certificates in this case or etcd has some sort of authification?