Tools need to enable the different ports in a project in SpringCloud development process, I am using IDEA
Step 1 Create SpringBoot project
Step 2 Add the configuration file as follows:
spring.application.instance_id=instance-${server.port}
Step 3 Start Edit Configurations check Allow parallel run in the dialog box that opens in the top right corner of IDEA, an increase -Dserver.port = 8011 and click Apply in the VM Options
Step 4 followed by the second one, the upper left corner there is a copy button, when clicked only need to modify the port and the names do not need to check the Allow parallel run and then very happy to start up!
