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The preparations described below are required to upgrade Usage Engine using Helm charts and Docker images. Read through the steps below to be prepared for the upgrade.

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Get the installation keys

Contact Support to and ask for:

  • Access to the Helm charts and to send them your Docker ID or email address. Support adds your docker hub ID to the Docker repository to access necessary images from docker hub and shall contact you wit keys to add the helm repo and download the helm charts. The Helm charts, and the information on the images that you need to pull from Docker Hub as part of the installation process provided in Installation.

Make sure that you have received following information, before proceeding with the installation.

  • AWS_ACCESS_KEY_ID
  • AWS_SECRET_ACCESS_KEY
  • LicenseKey
  • Helm chart versions

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  1. Verify that the helm repository is configured and update it if needed.

    Code Block
    $ helm repo list --namespace <namespace>
$ helm repo update


  2. Check if the charts are available:

    Code Block
    $ helm search repo -l usage-engine-private-edition/usage-engine-private-edition --version <chart version>
 
Example:
$ helm search repo -l usage-engine-private-edition/usage-engine-private-edition --version 24.x.x

#The output:
			NAME                        					CHART VERSION                   APP VERSION DESCRIPTION                    
 
usage-engine-private-edition/usage-engine-private-edition    	24.x.x    		The Usage Engine Private Edition helm chart                  


  3. Create a directory dedicated for the upgrade and download the Helm chart.

    Code Block
    $ mkdir <your directory>
$ cd <your directory>

$ helm fetch usage-engine-private-edition/usage-engine-private-edition --version <chart version> --untar


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