title: What is difference between lb://serviceId and http://serviceId:port?
body: <p>I'm trying to deploy spring-cloud-gateway on openshift using docker. When I give routing URL expression as &quot;https://'+serviceId+':'+getPort()&quot; it works fine. but when I give url-expression as lb://'+serviceId getting below error while routing request to service:</p>
  <pre><code>avax.net.ssl.SSLHandshakeException: No subject alternative names matching IP address 10.10.10.1 found
      at java.base/sun.security.ssl.Alert.createSSLException(Unknown Source) ~[na:na]
      Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
  </code></pre>