Consul Cluster

This repository provide knowledge test environment consul cluster. Contains three api backend node with balance traffic between that.

Installation

You must prepend install Docker Desktop.

git clone https://github.com/revilon1991/consul-cluster.git
cd consul-cluster
cp .env.dist .env
docker-compose up -d

Usage

Use your browser for view UI Consul interface on localhost:8585

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# List all members of cluster
docker-compose exec proxy consul members

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Use your browser for view work api backend balance localhost

Hello, visitor! This first node

or

Hello, visitor! This second node

or

Hello, visitor! This third node

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Kill one of the nodes and you will feel freedom from the downtime of the share of your users.

docker-compose stop node_second

Consul Template instantly changes config of nginx and output is only first or second node without 5xx error.

Hello, visitor! This first node

or

Hello, visitor! This third node

After restore second node it will be again added to config nginx.