Merge pull request kubernetes-sigs#1926 from mboersma/revert-update-azure-vm

Revert Azure VM update and sync test regions

Author: k8s-ci-robot

images/capi/packer/azure/azure-config.json

@@ -5,5 +5,5 @@
   "containerd_wasm_shims_runtimes": "lunatic,slight,spin,wws",
   "subscription_id": "{{env `AZURE_SUBSCRIPTION_ID`}}",
   "use_azure_cli_auth": "{{env `USE_AZURE_CLI_AUTH`}}",
-  "vm_size": "Standard_B2als_v2"
+  "vm_size": "Standard_B2ms"
 }

images/capi/scripts/ci-azure-e2e.sh

@@ -66,11 +66,20 @@ fi
 set -o nounset
 
 get_random_region() {
-    local REGIONS=("australiaeast" "canadacentral" "eastus" "eastus2" "northcentralus" "northeurope" "uksouth" "westeurope" "westus2")
+    # Regions appear more than once to represent the approximate relative amount
+    # of Standard BS v2 quota in each region.
+    local REGIONS=(
+      "australiaeast"
+      "canadacentral" "canadacentral" "canadacentral"
+      "francecentral"
+      "germanywestcentral"
+      "switzerlandnorth" "switzerlandnorth" "switzerlandnorth"
+      "uksouth"
+    )
     echo "${REGIONS[${RANDOM} % ${#REGIONS[@]}]}"
 }
 
-export VALID_CVM_LOCATIONS=("eastus" "northeurope" "westeurope" "westus")
+export VALID_CVM_LOCATIONS=("eastus" "germanywestcentral" "northeurope" "switzerlandnorth" "uksouth" "westeurope" "westus")
 get_random_cvm_region() {
     echo "${VALID_CVM_LOCATIONS[${RANDOM} % ${#VALID_CVM_LOCATIONS[@]}]}"
 }