Run kube-apiserver with lower privilege user (nobody)

* Run kube-apiserver as a non-root user (nobody). User
no longer needs to bind low number ports.
* On most platforms, the kube-apiserver load balancer listens
on 6443 and fronts controllers with kube-apiserver pods using
port 6443. Google Cloud TCP proxy load balancers cannot listen
on 6443. However, GCP's load balancer can be made to listen on
443, while kube-apiserver uses 6443 across all platforms.
This commit is contained in:
Dalton Hubble
2019-07-06 13:11:37 -07:00
parent 7a69bae75e
commit 69d064bfdf
8 changed files with 10 additions and 9 deletions

View File

@ -1,6 +1,6 @@
# Self-hosted Kubernetes assets (kubeconfig, manifests)
module "bootkube" {
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=95f6fc7fa5f6cedb1a887da3a823b0eeffa40f68"
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=4caca47776dcff440c9f50445fbc8ec5b11728f4"
cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]