probably super simple but my lack of experience with both kubernetes and cockroachdb makes it a bit difficult.

I have set up a EKS cluster of 2 nodes where I am running 2 replicas of cockroach DB. I have followed the documentation to install cockroachDB with helm. Now I am trying to access the database from my local machine by making an external connection.

When I run the cockroach-secure-client pod, bash in to it and try to create a new user certificate, it is asking me for my ca.key file. I have no clue where to find this. In '/cockroach-certs' you can find the ca.crt file, but I need the ca.key file.

Where am I suppose to find this?