This article details upgrading the Email Signature Server container image version deployed to the Kubernetes cluster. This process does not cause downtime and can be done at any time.
Prerequisites
|
Update the Container Image Version
- Navigate to https://portal.azure.com/.
- Open the Kubernetes service containing the Templafy ESS, likely named:
templafyemailsignatureserver
. - Under Kubernetes resources, select Workloads.
- Select the email-signature-server-deployment.
- Select YAML, then JSON in the main window.
- Under
spec
, thencontainers
update the value of theimage
property to the latest ESS version. -
Click Review + Save.
-
Check the Confirm manifest changes checkbox and click Save.
Verify and Monitor Upgraded Pods
Select the Overview section in the left-hand pane to view the list of pods for the deployment.
- Pods that have the old deployment configuration will have the status Terminating.
- Pods with the new deployment configuration will have the status ContainerCreating.
- When all the new pods listed have the status Running, then the cluster is fully upgraded to the given version of the Email Signature Server.
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