how to set instance name in k8s

[zhaowz-loctek]

I run spring boot app in k8s, and I set replicas 2

spec:
  replicas: 2

so when service start it has two pod, now I set sw_agent_instance_name like 'xxxx@podip'

            - name: DN_POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: SW_AGENT_INSTANCE_NAME
              value: "default@${DN_POD_IP}"

should I just change it to

- name: SW_AGENT_INSTANCE_NAME
 value: "default"