title: Install Redis on Alpine based image in docker
body: <p>I am trying to install Redis on the <code>golang:1.10.1-alpine3.7</code> image. I tried <code>RUN apk add --no-cache redis</code>, but when I tried to run the <code>redis-cli</code> command, I get an exit status 127, which means the given command in not found. I would like to know how I would be able to run the <code>redis-cli</code> command.</p>