KK engineer Azure Level 4 Task 1 VM Setup and Configuration for Azure API Gateway

Hi!

I have problem with validation of task 1 on Azure level 4 VM Setup and Configuration for Azure API Gateway.

When I validate the task, I receive the following error message:
“Round-robin behavior is not working as expected.”

However, when I test the Application Gateway either through a web browser or using the curl command, the load balancing works correctly across both VMs.

I have attached the JSON export of the Application Gateway configuration.
AZ4-1.pdf (126.9 KB)

Could you please confirm if the issue is related to the Application Gateway configuration or if this is a platform-level problem?

The first issue above is more important to solve.


The secound issue I encountered is that I cannot create an Application Gateway through the CLI. It returns an error stating that the SKU is not valid. I tried with the following SKUs:

  • Standard_Medium
  • Standard_Small
  • Standard_v2
  • WAF_Large
  • WAF_Medium
  • WAF_v2
  • Basic

Each of these attempts resulted in the same error.

I can create all resources below through CLI:

Virtual network (VNet)

  • Subnets
  • Network Security Groups (NSGs)
  • Virtual Machines (VMs)

All of these resources are created using the Azure CLI.


The first issue is more important to solve.

Kind regards,
Tomislav

Has anyone completed Task 1 in Level 4 of Azure? No matter what I try, I keep getting the error:
“Round-robin behavior is not working as expected.”

My backend settings

Has anyone already completed Task 1 Azure Level4? If so, I would appreciate it if you could share the method or approach you used to complete it.

Hi @tzeko

I’m trying to verify it, but I’m stuck on the VM creation step. What command did you use to create these VMs?