emqx4.3/bin/emqx_env

#!/bin/sh

[ "x" = "x$EMQX_NODE_NAME" ] && EMQX_NODE_NAME=emqx@127.0.0.1
[ "x" = "x$EMQX_NODE_COOKIE" ] && EMQX_NODE_COOKIE=emqxsecretcookie
[ "x" = "x$EMQX_MAX_PACKET_SIZE" ] && EMQX_MAX_PACKET_SIZE=64KB
[ "x" = "x$EMQX_MAX_PORTS" ] && EMQX_MAX_PORTS=65536
[ "x" = "x$EMQX_TCP_PORT" ] && EMQX_TCP_PORT=1883
[ "x" = "x$EMQX_SSL_PORT" ] && EMQX_SSL_PORT=8883
[ "x" = "x$EMQX_WS_PORT" ] && EMQX_WS_PORT=8083
[ "x" = "x$EMQX_WSS_PORT" ] && EMQX_WSS_PORT=8084