contador

A 12-factor counter microservice

Services

Telegraf

Run somewhere

nc -l 2003

This is optional, used only if METRIC_HOST and METRIC_PORT is set.

Redis

Run somewhere

 docker run --name gontador-redis -p 6379:6379 -d redis

Test local

go build -o gontador src/*.go 
REDIS_URL=192.168.1.2:6379 METRIC_HOST=192.168.1.2 METRIC_PORT=2003 ./gontador

HTTP Interface

curl http://localhost:3000/counter

Test on Openshift

bash -xe deploy/deploy.sh

URL=`oc get route.route.openshift.io/gontador  -o go-template --template={{.spec.host}}`

curl -v $URL/counter

Undeploy

oc delete all -l app=gontador
oc delete template gontador-template