Cluster: persist bus port in nodes.conf.
Cluster: persist bus port in nodes.conf.

GitHubMota/redis,sunheehnus/redis,Sciumo/redis,charsyam/redis,dreamquster/redis,oranagra/redis,ctripcorp/redis,Markgorden/redis,ton31337/redis,shreesundara/redis,OmarQunsul/graph-redis,OmarQunsul/graph-redis,charsyam/redis,ofirluzon/redis,colstrom/redis,neomantra/redis,dreamquster/redis,charsyam/redis,sunheehnus/redis,PKRoma/redis,arijitvt/redis,yossigo/redis,spinlock/redis,soloestoy/redis,oranagra/redis,hgl888/redis,pmem/redis,nnog/redis,neomantra/redis,Sciumo/redis,oranagra/redis,spinlock/redis,zguangyu/redis,ofirluzon/redis,antirez/redis,colstrom/redis,soveran/redis,shreesundara/redis,soloestoy/redis,rogerchina/redis,rogerchina/redis,ofirluzon/redis,antirez/redis,YongMan/redis,PKRoma/redis,Markgorden/redis,nnog/redis,kensou97/redis,badboy/redis,spinlock/redis,dreamquster/redis,Sciumo/redis,yossigo/redis,badboy/redis,nnog/redis,Sciumo/redis,ofirluzon/redis,yossigo/redis,ton31337/redis,soloestoy/redis,YongMan/redis,shreesundara/redis,pmem/redis,neomantra/redis,YongMan/redis,Markgorden/redis,hgl888/redis,badboy/redis,hgl888/redis,charsyam/redis,YongMan/redis,pmem/redis,GitHubMota/redis,neomantra/redis,dreamquster/redis,oranagra/redis,hgl888/redis,zguangyu/redis,PKRoma/redis,h0x91b/redis,soveran/redis,antirez/redis,rouzier/redis,colstrom/redis,rogerchina/redis,soveran/redis,sunheehnus/redis,kensou97/redis,GitHubMota/redis,ctripcorp/redis,kensou97/redis,oranagra/redis,zguangyu/redis,pmem/redis,PKRoma/redis,yossigo/redis,colstrom/redis,h0x91b/redis,h0x91b/redis,charsyam/redis,arijitvt/redis,zguangyu/redis,soloestoy/redis,arijitvt/redis,OmarQunsul/graph-redis,ofirluzon/redis,ton31337/redis,Markgorden/redis,sunheehnus/redis,rouzier/redis,ctripcorp/redis,nnog/redis,OmarQunsul/graph-redis,ctripcorp/redis,arijitvt/redis,ton31337/redis,kensou97/redis,rouzier/redis,yossigo/redis,rogerchina/redis,GitHubMota/redis,spinlock/redis,soveran/redis,soloestoy/redis,badboy/redis,antirez/redis,PKRoma/redis,shreesundara/redis,rouzier/redis,neomantra/redis,h0x91b/redis