setup script contains different parameters you can use. To see the usage guide, run 
               		./setup.sh without parameters. 
               	 
            
 
            	 
             
               		 
               		  
               - --single-machine 
                  		  
               
- Triggers single machine installation. 
                  		  
               
- User1@HostName|IP User2@HostName|IP 
                  		  
               
- Triggers swarm installation on three defined machines (current machine plus additional supplied machines.) 
                  		  
               
- --tempdir 
                  		  
               
- Specifies where the files are uploaded on the node machines. Optional. If provided, 
                  			 tempdir should be located on all nodes. If omitted, the 
                  			 /tmp directory is used by default. 
                  		  
               
- --hostname 
                  		  
               
- Full public host name of the Manager machine. For example, 
                  			 foo.myorg.com. Optional. If omitted, you are prompted during setup. 
                  		  
               
- --port 
                  		  
               
- Desired SSL port. Optional. If omitted, you are prompted during setup. Defaults to 
                  			 443. 
                  		  
               
- --certfile 
                  		  
               
- /path/to/your/file.crt. Optional. The installer supplies a self-generated certificate file. If omitted, you are prompted during setup. 
                  		  
               
- --keyfile 
                  		  
               
- /path/to/your/file.key. Optional. The installer supplies a self-generated key file. If omitted, you are prompted during setup. 
                  		  
               
- --eula-accepted 
                  		  
               
- Optional. If omitted, you are prompted to accept the End User License Agreement during setup.