Upgrade AI Fabric

Important: Before updating please validate that ai-appmanager database already exist on your SQL server. If not, please create it and add same user that was used for other databases during Database configuration step.

1. Log in to the Linux machine where AI Center is installed and run the following command:

   kubectl -n istio-system scale --replicas=0 deploy istio-ingressgateway
   kubectl -n istio-system scale --replicas=0 deploy istiod

2. Run the infra installer corresponding to your environment and answer Y when asked if you want to upgrade the different components. For more information, see Run the AI Center Infrastructure Installer ).
3. Run the following command after the infra installation is done:

   kubectl -n istio-system scale --replicas=1 deploy istio-ingressgateway
   kubectl -n istio-system scale --replicas=1 deploy istiod
   kubectl -n istio-system delete pod $(kubectl get pods -n istio-system --no-headers -o custom-columns=":metadata.name" | grep prometheus-)

4. Check if there is a new version of UiPath AI Center available. To do so, go to the KotsAdmin interface (for example <aif-ip/>:8800) and click Check for updated.
   For airgapped, you can manually upload the new airgap bundle (.airgap). Upload it and wait for all the files to be extracted. Once extracted, the version number displayed will change and a new version is ready.

   
   

   

   
   
5. Run the application installer corresponding to your environment. For more information, see Run the AI Center Application Installer.