Merge branch 'readme' into 'master'

[Readme][Add] Added makefile and README for image

See merge request ot-docker/redis!7

Makefile

+build-redis-image:
+	docker build -t opstree/redis:dev -f Dockerfile .
+
+build-redis-exporter-image:
+	docker build -t opstree/redis-exporter:dev -f Dockerfile.exporter .
+
+setup-standalone-server-compose:
+	docker-compose up -f docker-compose-standalone.yaml -d
+
+setup-cluster-compose:
+	docker-compose up -f docker-compose.yaml -d

README.md

-# Redis
+<p align="left">
+  <img src="./img/redis.png">
+</p>
 
+# Ot-Container-Kit (Redis)
+
+I am a repo which have a production based Redis and Redis Expoer docker image codebase.
+
+## Features
+
+This image provides you below features:-
+- [X] **Lightweight nature:-** Images are quite low in terms of size which will improve your deployment process time.
+- [X] **Security Compliant:-** Images are security compliant i.e. It doesn't hold any vulnerable package.
+- [X] **Best Practices:-** We have tried to follow the best practices for writing the Docker images.
+
+## Pre-requisites
+
+Here are the list of pre-requisites which is required for development and setup purpose.
+
+- **Docker Engine**
+- **Docker Compose**
+
+That's it
+
+## Building Image
+
+#### Redis Docker Image
+
+```shell
+make build-redis-image
+```
+
+#### Redis Exporter Docker Image
+
+```shell
+make build-redis-exporter-image
+```
+
+## Running Setup
+
+#### For standalone server
+
+```shell
+make setup-standalone-server-compose
+```
+
+#### For cluster setup
+
+```shell
+make setup-cluster-compose
+```