ETCD_CA_CERT="$(echo "${kube_env}" | grep "ETCD_CA_CERT" |  sed "s/^.*: '//" | sed "s/'$//")"
  create-etcd-certs "${REPLICA_NAME}" "${ETCD_CA_CERT}" "${ETCD_CA_KEY}"

  kube_env="$(echo "${kube_env}" | grep -v "ETCD_PEER_KEY")"
  kube_env="$(echo -e "${kube_env}\nETCD_PEER_KEY: '${ETCD_PEER_KEY_BASE64}'")"
  kube_env="$(echo "${kube_env}" | grep -v "ETCD_PEER_CERT")"
  kube_env="$(echo -e "${kube_env}\nETCD_PEER_CERT: '${ETCD_PEER_CERT_BASE64}'")"

}

function create-master-etcd-auth {
  if [[ -n "${ETCD_CA_CERT:-}" && -n "${ETCD_PEER_KEY:-}" && -n "${ETCD_PEER_CERT:-}" ]]; then
    local -r auth_dir="/etc/srv/kubernetes"
    echo "${ETCD_CA_CERT}" | base64 --decode | gunzip > "${auth_dir}/etcd-ca.crt"
    echo "${ETCD_PEER_KEY}" | base64 --decode > "${auth_dir}/etcd-peer.key"

MASTER_ADVERTISE_ADDRESS: $(yaml-quote "${MASTER_ADVERTISE_ADDRESS:-}")
ETCD_CA_KEY: $(yaml-quote "${ETCD_CA_KEY_BASE64:-}")
ETCD_CA_CERT: $(yaml-quote "${ETCD_CA_CERT_BASE64:-}")
ETCD_PEER_KEY: $(yaml-quote "${ETCD_PEER_KEY_BASE64:-}")
ETCD_PEER_CERT: $(yaml-quote "${ETCD_PEER_CERT_BASE64:-}")
SERVICEACCOUNT_ISSUER: $(yaml-quote "${SERVICEACCOUNT_ISSUER:-}")