Currently, i’m deploying Vault-Injector using Kustomize in my cluster (see https://github.com/hashicorp/vault-k8s/blob/master/kustomization.yaml). My use-case is that I want to communicate from my cluster with an external Vault server, which is only accessible using HTTP_PROXY, HTTPS_PROXY and NO_PROXY environment variables when performing HTTP requests. Now, I’ve followed this guide to deploy
vault-injector inside my cluster: https://learn.hashicorp.com/tutorials/vault/kubernetes-external-vault. It works great, except for the sidecar when creating deployments that require
I can’t find a way to inject the HTTP_PROXY env variables inside the sidecar automatically (or in any other way). So my question is: is it possible to do that and if not, could it be implemented?