Update Docs and Tutorials (#138)

* docs and tutorials

README.md

@@ -30,10 +30,10 @@
 - [Druid On K8s Without ZK](https://youtu.be/TRYOvkz5Wuw)
 - [Building Apache Druid on Kubernetes: How Dailymotion Serves Partner Data](https://youtu.be/FYFq-tGJOQk)
 
-### Supported CR
+### Supported CR's
 
-- The operator supports CR of type ```Druid```.
-- ```Druid``` CR belongs to api Group ```druid.apache.org``` and version ```v1alpha1```
+- The operator supports CR's of type ```Druid``` and ```DruidIngestion```.
+- ```Druid``` and ```DruidIngestion``` CR belongs to api Group ```druid.apache.org``` and version ```v1alpha1```
 
 ### Druid Operator Architecture
 

tutorials/druid-on-kind/README.md

@@ -0,0 +1,60 @@
+# Deploying Druid On KIND
+
+- In this tutorial, we are going to deploy an Apache Druid cluster on KIND.
+- This tutorial can easily run on your local machine.
+
+## Prerequisites
+To follow this tutorial you will need:
+
+- The [KIND CLI](https://kind.sigs.k8s.io/) installed.
+- The KUBECTL CLI installed.
+- Docker up and Running.
+
+## Install Kind Cluster
+Create kind cluster on your machine.
+
+```kind create cluster --name druid```
+
+## Install Druid Operator
+
+- Add Helm Repo
+```
+helm repo add datainfra https://charts.datainfra.io
+helm repo update
+```
+
+- Install Operator 
+```
+# Install Druid operator using Helm
+helm -n druid-operator-system upgrade -i --create-namespace cluster-druid-operator datainfra/druid-operator
+```
+
+## Apply Druid Customer Resource
+
+- This druid CR runs druid without zookeeper, using druid k8s extension.
+- MM less deployment.
+- Derby for metadata.
+- Minio for deepstorage.
+
+- Run ```make  helm-minio-install ```. This will deploy minio using minio operator.
+
+- Once the minio pod is up and running in druid namespace, apply the druid CR.
+- ```kubectl apply -f tutorials/druid-on-kind/druid-mmless.yaml -n druid```
+
+Here's a view of the druid namespace.
+
+```
+NAMESPACE            NAME                                               READY   STATUS    RESTARTS        AGE
+druid                druid-tiny-cluster-brokers-5ddcb655cf-plq6x        1/1     Running   0               2d
+druid                druid-tiny-cluster-cold-0                          1/1     Running   0               2d
+druid                druid-tiny-cluster-coordinators-846df8f545-9qrsw   1/1     Running   1               2d
+druid                druid-tiny-cluster-hot-0                           1/1     Running   0               2d
+druid                druid-tiny-cluster-routers-5c9677bf9d-qk9q7        1/1     Running   0               2d
+druid                myminio-ss-0-0                                     2/2     Running   0               2d
+
+```
+
+## Access Router Console
+
+- Port forward router
+- ```kubectl port-forward svc/druid-tiny-cluster-routers 8088 -n druid```