l2sm net crd: added instructions of deployment

deployments/custom-installation/README.md

@@ -37,6 +37,7 @@ kubectl create -f ./deployments/custom-installation/mysql/
 kubectl get nodes
 kubectl label nodes [your-master-node] dedicated=master
 ```
+
 5. Deploy the L2S-M Controller by using the following command: 
 
 ```bash
@@ -49,7 +50,7 @@ kubectl create -f ./deployments/custom-installation/deployController.yaml
 kubectl create -f ./deployments/custom-installation/deployOperator.yaml
 ```
 
-Once these two pods are in running state, you can finally deploy the virtual switches
+Once these two pods are in running state, you can finally deploy the virtual switches and custom CRD
 
 7. This is done by:
 
@@ -60,6 +61,11 @@ kubectl create -f ./deployments/custom-installation/deploySwitch.yaml
 
 And check there is a pod running in each node, with ```kubectl get pods -o wide```
 
+8. And launch the CRD definition by: 
+```bash
+kubectl create -f ./deployments/custom-installation/l2sm-network-crd.yaml
+```
+
 ## Configuring Vxlans
 
 Each node enables the creation of custom L2S-M networks, as can be seen in the [examples section](../../examples/) section. But for communicating pods that are in different Nodes of the cluster, additional configuration must be done, of configuring the Vxlan tunnels between them.

deployments/l2sm-deployment.yaml

@@ -416,5 +416,44 @@ spec:
             add: ["NET_ADMIN"]
       nodeSelector:
         kubernetes.io/arch: amd64
-
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: l2sm-networks.l2sm.k8s.local
+spec:
+  group: l2sm.k8s.local
+  versions:
+    - name: v1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+              properties:
+                type:
+                  type: string
+                config:
+                  type: string 
+                  nullable: true
+                signature:
+                  type: string
+                  nullable: true
+            status:
+              type: object
+              properties:
+                connectedPods:
+                  type: array
+                  items:
+                    type: string
+  scope: Namespaced
+  names:
+    plural: l2sm-networks
+    singular: l2sm-network
+    kind: L2SMNetwork
+    shortNames:
+      - l2sm-net