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AKS Upgrade ​

This section describes step by step procedure for AKS upgrade.

Azure Upgrades from Version 6.9.2 ​

For version 6.9.3, AKS version has not changed. Hence steps given below are not applicable.

AKS Version Change ​

The steps below act as an example for the release of version 6.9.2 where AKS version changed from 1.27 to 1.28.

  1. Push the installer files using below script.
markdown
!/bin/bash
templateSpec=yb-az-upgrade
cdwmVersion=3-69-3-1433-07baae08
resourceGroup=<resource_group>
subscription=<az_subscription>
region=<region>

curl https://<container_registry_path>/3-69-3-1433-07baae08/installer-scripts/upgradeFormDefinition.json -o upgradeFormDefinition.json;
curl https://<container_registry_path>/3-69-3-1433-07baae08/installer-scripts/yb-cdw-aks-upgrade.json -o yb-cdw-aks-upgrade.json;

az ts create -n "${templateSpec}" -v "${cdwmVersion}" -f yb-cdw-aks-upgrade.json --ui-form-definition upgradeFormDefinition.json -g "${resourceGroup}" --subscription "${subscription}" --location "${region}" -y
  1. From Azure portal, select the template spec used; click Deploy button and select the Subscription and Resource Group for your environment. Enter Region and select Kubernetes cluster, Kubernetes version for your environment.

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  1. Follow prompts for steps, ensuring fields are updated according to your environment including Azure AD, Tenant ID and Azure AD admin group IDs for your environment. Update allowed CIDRs for your environment. Once all the fields are verified; click Create button to start the upgrade process. This should upgrade the AKS version to 1.28.

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Parent topic:Upgrade Requirements