feat: update IBM MQ scaler docs for TLS support (#1433)

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

Author: rickbrouwer

content/docs/2.15/scalers/ibm-mq.md

@@ -23,6 +23,7 @@ triggers:
     activationQueueDepth: <activation-queue-depth> # OPTIONAL - Activation queue depth target. Default: 0 messages
     usernameFromEnv: <admin-user> # Optional: Provide admin username from env instead of as a secret
     passwordFromEnv: <admin-password> # Optional: Provide admin password from env instead of as a secret
+    unsafeSsl: <SSL enabled/disabled> # OPTIONAL - Set 'true' for unsafe SSL. Default: false
 ```
 
 **Parameter list:**
@@ -35,6 +36,7 @@ triggers:
 - `activationQueueDepth` - Target value for activating the scaler. Learn more about activation [here](./../concepts/scaling-deployments.md#activating-and-scaling-thresholds). (Default: `0`, Optional)
 - `usernameFromEnv` - Provide admin username from env instead of as a secret. (Optional)
 - `passwordFromEnv` - Provide admin password from env instead of as a secret. (Optional)
+- `unsafeSsl` - Whether to allow unsafe SSL (Values: `true`, `false`, Default: `false` )
 
 ### Authentication Parameters
 
@@ -44,11 +46,17 @@ TriggerAuthentication CRD is used to connect and authenticate to IBM MQ:
 
 - `ADMIN_USER` - REQUIRED - The admin REST endpoint username for your MQ Queue Manager`.
 - `ADMIN_PASSWORD` - REQUIRED - The admin REST endpoint API key for your MQ Queue Manager.
+- `ca` - Certificate authority file for TLS client authentication. (Optional)
+- `cert` - Certificate for client authentication. (Optional)
+- `key` - Key for client authentication. (Optional)
+- `keyPassword` - If set the keyPassword is used to decrypt the provided key. (Optional)
 - `usernameFromEnv` - Provide admin username from env instead of as a secret. (Optional)
 - `passwordFromEnv` - Provide admin password from env instead of as a secret. (Optional)
 
 ### Example
 
+Example with Basic Auth
+
 ```yaml
 apiVersion: v1
 kind: Secret
@@ -98,3 +106,64 @@ spec:
       name: keda-ibmmq-secret
       key: ADMIN_PASSWORD
 ```
+
+### Example
+
+Example with Basic Auth and TLS
+
+```yaml
+apiVersion: v1
+kind: Secret
+metadata:
+  name: keda-ibmmq-secret
+data:
+  ADMIN_USER: <encoded-username> # REQUIRED - Admin Username
+  ADMIN_PASSWORD: <encoded-password> # REQUIRED - Admin Password
+  cert: <your tls.crt>
+  key: <your tls.key>
+---
+apiVersion: keda.sh/v1alpha1
+kind: ScaledObject
+metadata:
+  name: ibmmq-scaledobject
+  namespace: default
+  labels:
+    deploymentName: ibmmq-deployment
+spec:
+  scaleTargetRef:
+    name: ibmmq-deployment
+  pollingInterval: 5 # OPTIONAL - Default: 30 seconds
+  cooldownPeriod: 30 # OPTIONAL - Default: 300 seconds
+  maxReplicaCount: 18 # OPTIONAL - Default: 100
+  triggers:
+    - type: ibmmq
+      metadata:
+        host: <ibm-host> # REQUIRED - IBM MQ Queue Manager Admin REST Endpoint
+        queueManager: <queue-manager> # REQUIRED - Your queue manager
+        queueName: <queue-name> # REQUIRED - Your queue name
+        tlsDisabled: <TLS enabled/disabled> # OPTIONAL - Set 'true' to disable TLS. Default: false
+        queueDepth: <queue-depth> # OPTIONAL - Queue depth target for HPA. Default: 5 messages
+      authenticationRef:
+        name: keda-ibmmq-trigger-auth
+---
+apiVersion: keda.sh/v1alpha1
+kind: TriggerAuthentication
+metadata:
+  name: keda-ibmmq-trigger-auth
+  namespace: default
+spec:
+  secretTargetRef:
+    - parameter: username
+      name: keda-ibmmq-secret
+      key: ADMIN_USER
+    - parameter: password
+      name: keda-ibmmq-secret
+      key: ADMIN_PASSWORD
+    - parameter: cert
+      name: keda-ibmmq-secret
+      key: cert
+    - parameter: key
+      name: keda-ibmmq-secret
+      key: key
+```
+