imjacobclark / devnews-coreos

Configuration for deploying a highly avaliable and clustered Developer News API onto a CoreOS platform

devnews-coreos

Configuration for deploying a highly avaliable and clustered Developer News API enviroment onto a CoreOS platform

Requirements

• 3 node minimum CoreOS cluster

Launch the fleet

Grab the repo:

git clone https://github.com/imjacobclark/devnews-coreos.git && devnews-coreos

Launch the static loadbalancer:

fleetctl start fleet/statics/devnews-core-loadbalancer.service

Submit templates to Fleet:

fleetctl submit fleet/templates/devnews-core@.service fleet/templates/devnews-core-discovery@.service

Load and start the units:

fleetctl start fleet/instances*

To add more units to your cluster, replacing {port} with a port number not currently in use by devnews-core:

ln -s fleet/templates/devnews-core@.service fleet/instances/devnews-core@{port}.service && ln -s fleet/templates/devnews-core-discovery@.service fleet/instances/devnews-core-discovery@{port}.service

View the IPs of each running service:

etcdctl ls --recursive /services/devnews-core

View the IPs and Ports of each running service, replacing {ip} with a returned IP from the previous command:

etcdctl get /services/devnews-core/{ip}

Enjoy.