im new to kubernetes and helm, and i'm having trouble finding meaningful documentation on the values of this kong/kong helm chart.
The values.yaml isn't as descriptive as i would like it to be so here is my question:
There is a certificates setting in the chart that has the following fields:
- issuer
- clusterIssuer
- admin
- portal
- cluster
What are portal and cluster certificates used for? Is it not enough to set a clusterIssuer in the root of the certificates field? Can i have different issuers for these?
I tried looking it up online, all I could find was that if you are using kong hybrid mode then you should set cluster certificates. Is this only needed when I have multiple and or different kong parts communicating with eachother?
Also if anyone has advice on searching for helm documentation i'd appreciate it :)
Edit: im only using a kong-ingress in my cluster with the clusters ca.