docs: kamaji setup using kind and metal lb (#665)

docs/content/getting-started/kind.md

@@ -0,0 +1,143 @@
+# Kamaji: Getting started on Kind
+This guide will lead you through the process of creating a setup of a working Kamaji setup using Kind clusters.
+
+The guide requires the following installed: 
+
+- Docker
+- Kind
+- Helm
+
+## Summary
+
+  * [Creating Kind Cluster](#creating-kind-cluster)
+  * [Installing Dependencies: Cert-Manager](#installing-dependencies-cert-manager)
+  * [Installing MetalLb](#installing-metallb)
+  * [Creating IP Address Pool](#creating-ip-address-pool)
+  * [Installing Kamaji](#installing-kamaji)
+
+
+## Creating Kind Cluster
+
+Create a kind cluster.
+```
+kind create cluster --name kamaji
+```
+
+This will take a short while for the kind cluster to created.
+
+## Installing Dependencies: Cert-Manager
+
+Kamaji has a dependency on Cert Manager, as it uses dynamic admission control, validating and mutating webhook configurations which are secured by a TLS communication, these certificates are managed by `cert-manager`. Hence, it needs to be added. 
+
+Add the Bitnami Repo to the Helm Manager. 
+```
+helm repo add bitnami https://charts.bitnami.com/bitnami
+```
+
+Install Cert Manager to the cluster using the bitnami charts using Helm --
+```
+helm upgrade --install cert-manager bitnami/cert-manager --namespace certmanager-system --create-namespace --set "installCRDs=true"
+```
+
+This will install cert-manager to the cluster. You can watch the progress of the installation on the cluster using the command -
+```
+kubectl get pods -Aw
+```
+
+!!! Info ""
+    Another pre-requisite is to have a __storage provider__. 
+    
+    Kind by default provides `local-path-provisioner`, but one can have any other CSI Drivers. Since there are ETCD and Control-Planes running, having persistent volumes is essential for the cluster.
+
+## Installing MetalLb 
+
+MetalLB is used in order to dynamically assign IP addresses to the components, and also define custom IP Address Pools. 
+
+Install MetalLb using the `kubectl` manifest apply command --
+```
+kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.13.7/config/manifests/metallb-native.yaml
+```
+
+This will install MetalLb onto the cluster with all the necessary resources.
+
+## Creating IP Address Pool
+
+Extract the Gateway IP of the network Kind is running on.
+```
+GW_IP=$(docker network inspect -f '{{range .IPAM.Config}}{{.Gateway}}{{end}}' kind)
+```
+
+Modify the IP Address, and create the resource to be added to the cluster to create the IP Address Pool.
+```
+NET_IP=$(echo ${GW_IP} | sed -E 's|^([0-9]+\.[0-9]+)\..*$|\1|g')
+cat << EOF | sed -E "s|172.19|${NET_IP}|g" | kubectl apply -f -
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: kind-ip-pool
+  namespace: metallb-system
+spec:
+  addresses:
+  - 172.19.255.200-172.19.255.250
+---
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: emtpy
+  namespace: metallb-system
+EOF
+```
+
+## Installing Kamaji
+
+- Add the Clastix Repo in the Helm Repo lists.
+```
+helm repo add clastix https://clastix.github.io/charts
+helm repo update
+```
+
+- Install Kamaji
+```
+helm upgrade --install kamaji clastix/kamaji --namespace kamaji-system --create-namespace --set 'resources=null'
+```
+
+- Watch the progress of the deployments -- 
+```
+kubectl get pods -Aw 
+```
+
+- Verify by first checking Kamaji CRDs.
+```
+kubectl get crds | grep -i kamaji
+```
+
+- Install a Tenant Control Plane using the command --
+
+```
+kubectl apply -f https://raw.githubusercontent.com/clastix/kamaji/master/config/samples/kamaji_v1alpha1_tenantcontrolplane.yaml
+```
+
+- Watch the progress of the Tenant Control Plane by --- 
+```
+kubectl get tcp -w
+```
+
+- You can attempt to get the details of the control plane by downloading the kubeconfig file ---
+```
+# Set the SECRET as KUBECONFIG column listed in the tcp output.
+SECRET=""
+kubectl get secret $SECRET -o jsonpath='{.data.admin\.conf}'|base64 -d > /tmp/kamaji.conf
+```
+
+- Export the KUBECONFIG
+```
+export KUBECONFIG=/tmp/kamaji.conf
+```
+
+- Notice that the `kubectl` version changes, and there is no nodes now.
+```
+kubectl version
+kubectl get nodes
+```
+
+A Video Tutorial of the [demonstration](https://www.youtube.com/watch?v=hDTvnOyUmo4&t=577s) can also be viewed.

docs/mkdocs.yml

@@ -55,7 +55,9 @@ markdown_extensions:
 # Generate navigation bar
 nav:
 - 'Kamaji': index.md
-- 'Getting started': getting-started.md
+- 'Getting started': 
+  - getting-started/getting-started.md
+  - getting-started/kind.md
 - 'Concepts': concepts.md
 - 'Guides':
   - guides/index.md