title: rpc error: code = InvalidArgument desc = port '7050' is already in use by service orderer_org1' (kc0if2dce5t7lzrl0crg4ttyz) as an ingress port
body: <p>Im facing following error in docker swarm with multi hosts:</p>
  
  <pre><code>failed to create service fabric_orderer: Error response from daemon: rpc 
  error: code = InvalidArgument desc = port '7050' is already in use by 
  service 'hlf_orderer_orderer_org1' (kc0if2dce5t7lzrl0crg4ttyz) as an ingress port
  ERROR !!!! Unable to start network
  </code></pre>
  
  <p>Please assist</p>