title: Nginx reverse proxy working on localhost but not on K8S
body: <p>I am running a reverse proxy on my local docker and it works. </p>
  
  <p>Once I deploy the docker image to K8S it gives a 404.</p>
  
  <p>Is it an issue from the 3rd party site? 
  How do I debug it?</p>
  
  <pre><code>location /cs/outsession/products/ {
      proxy_buffers 16 4k;
      proxy_buffer_size 2k;
      proxy_http_version 1.1;
      proxy_pass 'https://www.google.com.hk/';
  }
  </code></pre>