In DOCKER_VERNEMQ_SWARM mode, the logic for obtaining the NODENAME in these two places is inconsistent

[woodpekr]

In DOCKER_VERNEMQ_SWARM mode, the logic for obtaining the NODENAME is inconsistent between these two places. In some cases, the results obtained by the two methods differ. Should they be made consistent?

docker-vernemq/bin/vernemq.sh

Line 332 in 0797c99

terminating_node_name=VerneMQ@$(hostname -i)

docker-vernemq/bin/vernemq.sh

Line 111 in 0797c99

NODENAME=$(ip -4 -o addr show ${NET_INTERFACE} | awk '{print $4}' | cut -d "/" -f 1)