Update the keycloak theme to match the current keycloak version

[sjd78]

Summary

The keyclock theme in the https://github.com/konveyor/tackle-keycloak-theme repo should be updated to match the currently used version of keycloak. The theme seems to be referencing keycloak 12, while the operator is using keycloak 18.

Related to #113

Why

In most configurations of the operator, the container quay.io/konveyor/tackle-keycloak-init is used to initialize the keycloak container with a custom konveyor branding/theme. The tackle-keycloak-init container is generated from the repo https://github.com/konveyor/tackle-keycloak-theme. The further the keycloak theme drifts apart from the keycloak container, the higher the risk that the theme breaks keycloak functionality.

Considerations

The keycloak theme is only applied to the default upstream build. Any configurations or downstream builds of the operator that end up using RHSSO will not attempt to apply any themes.

References

• Theme repo: https://github.com/konveyor/tackle-keycloak-theme

• Where the theme pulls from keycloak: https://github.com/konveyor/tackle-keycloak-theme/blob/main/Dockerfile

• Operator files that reference keycloak and theme versions:

  • https://github.com/konveyor/operator/blob/a96f97d87e9d968a3f5562e8700a72e836eae823/bundle/manifests/konveyor-operator.clusterserviceversion.yaml#L173-L176
  • https://github.com/konveyor/operator/blob/a96f97d87e9d968a3f5562e8700a72e836eae823/helm/values.yaml#L18-L19

• Operator deployment template for keycloak container: https://github.com/konveyor/operator/blob/main/roles/tackle/templates/deployment-keycloak-sso.yml.j2#L36-L41

[konveyor-ci-bot[bot]]

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[sjd78]

cc: @ibolton336 , @dymurray