Glasswall Halo upgrade

From time to time, you will need to upgrade Glasswall Halo to stay up to date with the latest fixes, features, and releases.

Upgrading Glasswall Halo

1. Set the default Kubernetes namespace

Ensure your current Kubernetes context is set to the cdrplatform namespace:

kubectl config set-context --current --namespace=cdrplatform

2. Identify the latest image and chart versions

Use the Azure CLI to list available image tags in the Glasswall Artifact Registry:

az acr repository show-tags   --repository <repository>   --name glasswallhub   --username "${token_ID}"   --password "${token}"   --orderby time_desc

Replace <repository> with the appropriate image repository name.

3. Authenticate to the Helm registry

Log in to the Glasswall Helm registry using your credentials:

helm registry login glasswallhub.azurecr.io   --username "${token_ID}"   --password "${token}"

4. Pull the latest Helm chart

Download and extract the required Helm chart version:

helm pull oci://glasswallhub.azurecr.io/helm/<repository>   --version "${version}"   --untar   --untardir .

Replace <repository> with the chart repository name and ${version} with the desired chart version.

5. Upgrade the Helm release

Run the Helm upgrade command using the required image tag and repository:

helm upgrade --install <chart-name> <chart-name>   --set image.tag=<tag>   --set image.repository=glasswallhub.azurecr.io/<repository>

Replace the placeholders with the appropriate chart name, image tag, and repository.

Note: always review the release notes before upgrading to ensure compatibility and to understand any breaking changes.