Enriched the init script and added support for three VPC zones

serverless-fleets/README.md

@@ -82,9 +82,9 @@ Switch to the `serverless-fleets` directory, which will be the root directory fo
 
 To run this end-to-end sample, open a terminal, [login into your IBM Cloud account using the IBM Cloud CLI](https://cloud.ibm.com/docs/codeengine?topic=codeengine-install-cli).
 
-Install the Code Engine CLI with the latest version and enable fleets:
+Install the Code Engine CLI with the latest version:
 ```
-CE_EXPERIMENTAL_FLEET=true ibmcloud plugin install code-engine -f --quiet
+ibmcloud plugin install code-engine -f --quiet
 ```
 
 If you don't have a fleet sandbox, choose one of the two methods to create one.
@@ -572,10 +572,10 @@ If you need to end your fleet's processing before it ran to completion, or to ge
 Run the following command to delete a single worker:
 
 ```
-ibmcloud ce exp fleet worker delete -n <worker-name>
+ibmcloud ce fleet worker delete -n <worker-name>
 ```
 
 Run the following command to delete all workers in your project:
 ```
-ibmcloud ce exp fleet worker list | grep "fleet-" | awk '{print $1}' | xargs -L1 -I {} ibmcloud ce exp fleet worker delete --name {} -f
+ibmcloud ce fleet worker list | grep "fleet-" | awk '{print $1}' | xargs -L1 -I {} ibmcloud ce fleet worker delete --name {} -f
 ```

serverless-fleets/common.sh

@@ -30,6 +30,12 @@ function check_prerequisites {
         print_error "'jq' tool is not installed"
         exit 1
     fi
+
+    # Ensure that uuidgen tool is installed
+    if ! command -v uuidgen &>/dev/null; then
+        print_error "'uuidgen' tool is not installed"
+        exit 1
+    fi
 }
 
 # ==============================