#!/bin/bash
VAULT_AUTH_NAMESPACE=k8s-teapot
cat << EOH > lemmy.hcl
path "kv/data/lemmy" {
  capabilities = ["read"]
}
EOH
vault policy write lemmy lemmy.hcl
rm lemmy.hcl

HOST_IP=$(ip addr show eth0 | grep -Po 'inet \K[\d.]+')
TOKEN="$(kubectl get secret serviceaccounttoken -n lemmy -o go-template='{{ .data.token }}' | base64 -d)"

vault write auth/${VAULT_AUTH_NAMESPACE}/role/lemmy \
    bound_service_account_names=lemmy \
    bound_service_account_namespaces=lemmy \
    policies=lemmy \
    ttl=24h

vault write auth/${VAULT_AUTH_NAMESPACE}/login role=lemmy jwt=${TOKEN} iss=https://${HOST_IP}:6443