code: def health() -> bool:
      if not _docker_health():
          return False
      client = find_binary()
      assert client is not None
      has_buildx = subprocess.check_output(
          [client, "buildx", "--help"]
      ).decode("utf-8")
      if "--builder string" not in has_buildx:
          logger.warning(
              "Buildx is not installed. See https://docs.docker.com/build/buildx/install/ for instalation instruction."
          )
          return False
      return True
  
file_path: BentoML/src/bentoml/_internal/container/buildx.py
imports: from __future__ import annotations
  import logging
  import subprocess
  import typing
  from typing import TYPE_CHECKING
  from packaging.version import parse
  from .base import Arguments
  from .docker import ENV
  from .docker import find_binary
  from .docker import health
label_desc: Use image node_id 1 for calling a global function with example usage: health() and returns: True, False, False