John Richardson
When going through the Kubernetes course. Are we expected to use the "my networking project" project or to create a new project in order to practice what is being taught? I have had a few "service account" problems creating Kubernetes clusters. Here’s the error message. The user does not have access to service account "default". Ask a project owner to grant you the iam.serviceAccountUser role on the service account.
I recommend you to check the Iam roles and members. In order to create a "service account" your account(member) need to have "create service account" role. I think with the "service account user" role you can use the service account but not change it. If you are the owner of the project then it will be granted by default. Hope this helps!