KUBE_MANIFESTS_TAR_HASH=$(curl "${KUBE_MANIFESTS_TAR_URL}" --silent --show-error | ${sha512sum})
    KUBE_MANIFESTS_TAR_HASH=${KUBE_MANIFESTS_TAR_HASH%%[[:blank:]]*}
  else
    echo "Version doesn't match regexp" >&2
    exit 1
  fi
  if ! SERVER_BINARY_TAR_HASH=$(curl -Ss --fail "${SERVER_BINARY_TAR_URL}.sha512"); then
    echo "Failure trying to curl release .sha512"
  fi

# files.

set -o errexit
set -o nounset
set -o pipefail

### Hardcoded constants
METADATA_SERVER_IP="${METADATA_SERVER_IP:-169.254.169.254}"

# Standard curl flags.
CURL_FLAGS='--fail --silent --show-error --retry 5 --retry-delay 3 --connect-timeout 10 --retry-connrefused'

function convert-manifest-params {
  # A helper function to convert the manifest args from a string to a list of