Change Azure region to match allowed list

.buildkite/capi/aks-cluster/README.md

@@ -0,0 +1,23 @@
+# aks-cluster
+
+![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+
+A Helm chart for aks capi clusters
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| clientID | string | `""` |  |
+| clientSecret.name | string | `""` |  |
+| clientSecret.namespace | string | `""` |  |
+| controlPlaneReplicas | int | `1` |  |
+| kubernetesVersion | string | `"1.26.3"` |  |
+| location | string | `"eastus2"` |  |
+| resourceGroup | string | `""` |  |
+| subscriptionID | string | `""` |  |
+| tenantID | string | `""` |  |
+| workerReplicas | int | `1` |  |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)

.buildkite/capi/aks-cluster/values.yaml

@@ -8,7 +8,7 @@
 kubernetesVersion: 1.26.3
 
 # Name of the Azure datacenter location. Change this value to your desired location
-location: "westus2"
+location: "eastus2"
 
 clientID: ""
 tenantID: ""

.buildkite/hooks/pre-command

@@ -139,17 +139,16 @@ test_aks() {
       --password $AZURE_CLIENT_SECRET \
       --tenant $AZURE_TENANT_ID
 
-    # the westus2 is used as buildkite is deployed in us-west-2 which is close to Azure westus2 (Maybe in the same city)
     docker run -v $(realpath .azure):/root/.azure mcr.microsoft.com/azure-cli:2.50.0 \
       az group create \
       --name $TEST_RESOURCE_GROUP \
-      --location westus2
+      --location eastus2
 
     docker run -v $(realpath .azure):/root/.azure mcr.microsoft.com/azure-cli:2.50.0 \
       az storage account create \
       --name $TEST_STORAGE_ACCOUNT \
       --resource-group $TEST_RESOURCE_GROUP \
-      --location westus2 \
+      --location eastus2 \
       --sku Standard_RAGRS \
       --kind StorageV2