{AKS} az aks upgrade: Fix the validation bug of tier switch (Azure#29949

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almasak · Oct 8, 2024 · c8abe8b · c8abe8b
1 parent b922a96
commit c8abe8b
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diff --git a/src/azure-cli/azure/cli/command_modules/acs/custom.py b/src/azure-cli/azure/cli/command_modules/acs/custom.py
@@ -870,7 +870,7 @@ def aks_upgrade(cmd,
     if k8s_support_plan is not None:
         instance.support_plan = k8s_support_plan
 
-    if (instance.support_plan == KubernetesSupportPlan.AKS_LONG_TERM_SUPPORT and instance.tier is not None and instance.tier.lower() != CONST_MANAGED_CLUSTER_SKU_TIER_PREMIUM.lower()):
+    if (instance.support_plan == KubernetesSupportPlan.AKS_LONG_TERM_SUPPORT and instance.sku.tier is not None and instance.sku.tier.lower() != CONST_MANAGED_CLUSTER_SKU_TIER_PREMIUM.lower()):
         raise CLIError("AKS Long Term Support is only available for Premium tier clusters.")
 
     instance = _update_upgrade_settings(