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1. Validate the Helm Chart Contents

   To ensure there are no errors in the Helm chart content, you can run the following:

   Code Block
   $ helm lint usage-engine-private-editionYou can also run the helm template chart to see the yaml file with modified values:

   Code Block
   $ helm template usage-engine-private-edition

2. Upgrade all pods.

   - Use the new License Key for the upgrade. In case you have not received a new License Key, see the Release Note for the alternative method.

   - In the case the upgrade fails, it will rollback automatically. The new resources from the upgrade will be removed automatically.

   Code Block

   Before you upgrade, validate the helm chart with a dry-run: $ helm upgrade <release_name_platform> usage-engine-private-edition --set-file licenseKey=<licensekey_file> --dry-run --debug --namespace <namespace> If the validation is ok, continue with the upgrade: $ helm upgrade <release_name_platform> usage-engine-private-edition --set-file licenseKey=<licensekey_file> --atomic --cleanup-on-fail --debug --namespace <namespace>

3. Verify the installation. STATUS Running. The READY state (ready/desired) should be 1/1, 2/2 and so on.  It can can take a few minutes before everything is in up and running.

   Code Block

   # Verify pods $ kubectl get pods --namespace <namespace> #Example NAME READY STATUS RESTARTS AGE aws-alb-ingress-controller-5fbf5b59d9-wsgzt 1/1 Running 0 24h efs-provisioner-69854b5db8-2bhds 1/1 Running 0 24h external-dns-7b79999d56-tq6pl 1/1 Running 0 24h mzuepe-ingress-nginx-5767cbbcf8-d6crt 1/1 Running 0 24h mzuepe-operator-controller-manager-0-646b766d44-2s9sl 2/2 Running 0 24h uepe-operator-controller-manager-646b766d44-mmzhs 2/2 Running 0 24h mzonlinedesktop-online-574cb89f54-7vkrg 1/1 Running 0 24h platform-0 1/1 Running 0 24h # Verify service contexts to connect $ kubectl get services --namespace <namespace> #Example NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE external-dns ClusterIP 10.100.125.15 <none> 7979/TCP 24h ingress-nginx NodePort 10.100.31.226 <none> 80:32266/TCP,443:30403/TCP 24h kubernetes ClusterIP 10.100.0.1 <none> 443/TCP 46h mzuepe-operator-controller-manager-metrics-service ClusterIP 10.100.152.116 <none> 8443/TCP 24h mzuepe-operator-controller-manager-service ClusterIP 10.100.207.9 <none> 443/TCP 24h mzonline desktop-online NodePort 10.100.8.213 <none> 80:31250/TCP,443:30738/TCP 24h platform LoadBalancer 10.100.30.233 a21e6b94b01a0f02fe62803350-284407273.eu-west-1.elb.amazonaws.com 9000:31561/TCP,6790:31654/TCP,443:31216/TCP 24h

   Note
   title Note!
   The output will show the exposed ports when you run kubectl get services. We have used a default namespace and helm chart for efs-provisioner,  external-dns and aws-alb-ingress-controller from 3PP → "Readme" instruction from zip file in /wiki/spaces/DRXXE/pages/6194875

   
   

Manual ECD rolling update

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If Automatic Rolling Update was never defined for the ECDs, you need to

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manually upgrade the ECDs to the new image by clicking Upgrade in

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Desktop Online.

1. Connect to the Web Interface:

   Info

   title	Web-Interface

   Code Block
   Web interface: https://mzonline.<domain>/ Example: https://mzonline.mz-eks.tafdr.net/

   Login to the Web Interface and click Login to Desktop Online, see Desktop Online User Interface (4.0).

2. Click on Upgrade for the ECDs with a warning sign, to apply the upgrades.

   Image Removed

   Image Removed

   Example of the ECD ecd01, with a warning sign ready for the image upgrade.