Create domain in GUI mode

Here I am going to create a domain with one managed server, cluster & node managed where I will assign same managed server to that cluster & machine.

Go to your  $MW_HOME/wlserver_10.3/common/bin and run config.sh | config.cmd

Select default option, create a new weblogic domain

Select next default option generate a domain configured automatically to support the following product

Enter name & location of domain

Aministrator username & password

Configure Server Startup mode & jdk you want to use

Select optional options like Admin Server if you want to change admin server configurations like name, port etc & Managed Server Cluster & Machine if you want to configure now

Configure Admin Server details

Configure Managed Server ( I have added one managed server )

Configure cluster

Add servers to cluster

Configure machine

Assign servers to machine

See configuration summary & click on create

Final screen