是参考https://www.qikqiak.com/k8s-book/docs/52.Prometheus%E5%9F%BA%E6%9C%AC%E4%BD%BF%E7%94%A8.html%E6%90%AD%E5%BB%BA%E7%9A%84prometheus%E8%BF%99%E4%B8%AA%E5%9C%B0%E5%9D%80%E8%BF%9B%E8%A1%8C%E9%83%A8%E7%BD%B2%E7%9A%84%E3%80%82
错误提示是访问被拒绝,做一下这几个测试: