Add .spec.disableSecurity field to kafka concepts.

Signed-off-by: obaydullahmhs <[email protected]>

docs/guides/kafka/concepts/connectcluster.md

@@ -73,7 +73,7 @@ spec:
       annotations:
         passMe: ToPetSet
       labels:
-        thisLabel: willGoToSts
+        thisLabel: willGoToPetSet
   monitor:
     agent: prometheus.io/operator
     prometheus:
@@ -105,7 +105,7 @@ KubeDB uses `PodDisruptionBudget` to ensure that majority of these replicas are
 
 ### spec.disableSecurity
 
-`spec.disableSecurity` is an optional field that specifies whether to disable all kind of security features like basic  authentication and tls. The default value of this field is `false`.
+`spec.disableSecurity` is an optional field that specifies whether to disable all kind of security features like basic authentication and tls. The default value of this field is `false`.
 
 ### spec.connectorPlugins
 

docs/guides/kafka/concepts/kafka.md

@@ -29,6 +29,7 @@ metadata:
   name: kafka
   namespace: demo
 spec:
+  disableSecurity: false
   authSecret:
     name: kafka-admin-cred
   configSecret:
@@ -127,6 +128,10 @@ If `spec.topology` is set, then `spec.replicas` needs to be empty. Instead use `
 
 KubeDB uses `PodDisruptionBudget` to ensure that majority of these replicas are available during [voluntary disruptions](https://kubernetes.io/docs/concepts/workloads/pods/disruptions/#voluntary-and-involuntary-disruptions) so that quorum is maintained.
 
+### spec.disableSecurity
+
+`spec.disableSecurity` is an optional field that specifies whether to disable security for Kafka cluster which means no authentication and authorization will be enabled. All the Kafka Brokers and controllers will be set to spin up with `security.protocol=PLAINTEXT` configuration. The default value of this field is `false`.
+
 ### spec.authSecret
 
 `spec.authSecret` is an optional field that points to a Secret used to hold credentials for `kafka` admin user. If not set, KubeDB operator creates a new Secret `{kafka-object-name}-auth` for storing the password for `admin` user for each Kafka object.