Mandatory, the version depends on the Kubernetes instance version on which the product is deployed. Please refer to Helm version support page below for further details. https://helm.sh/docs/topics/version_skew/
If you do not want to use cert-manager, there is an option to do the Helm install with the parameter mzOperator.webhook.tls.cert.delegate=internal . Search for documented helm values to understand the implications of this.
A metrics server is required when it comes to scaling. If you are planning to use the Horizontal Pod Autoscaler with custom metrics scaling, you will need to set up a PrometheusAdapter (see Setting up Prometheus). For smaller and less complicated scaling such as using CPU based scaling, you can utilize a smaller metrics server such as:https://github.com/kubernetes-sigs/metrics-server.
The following Platform Databases are supported:
Oracle Database 19c
SAP HANA 2.0 (multiple-container database mode)
For web based interfaces, it is recommended that you use the latest available versions of the following web browsers:
Desktop and Desktop Launcher(3.0)
The following OS and third-party software are required by the Desktop and the Desktop Launcher:
Java Platform Standard Edition (JRE) 17 is required.
The following software is optional or is required by optional components: