求救！hdfs无法正常启动！

[zzkai2013]

求高人指点！hdfs无法正常启动！错误信息如下：
./start-dfs.sh
WARNING: HADOOP_SECURE_DN_USER has been replaced by HDFS_DATANODE_SECURE_USER. Using value of HADOOP_SECURE_DN_USER.
Starting namenodes on [hadoop1]
-----1
Last login: Fri Jan 26 08:19:13 PST 2018 on pts/2
hadoop1: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
-----2
Starting datanodes
Last login: Fri Jan 26 08:23:10 PST 2018 on pts/2
hadoop2: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).

Starting secondary namenodes [hadoop1]
Last login: Fri Jan 26 08:23:10 PST 2018 on pts/2
hadoop1: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).

[zzkai2013]

root@hadoop1 sbin]# hadoop fs -ls ls: Call From hadoop1/192.168.1.190 to hadoop1:29991 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

[zzkai2013]

本人已经能用证书进行ssh远程登陆，但是启动时还是报“hadoop1: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).”求指导！

[H阿布]

引用 3 楼 hxm_Code的回复:

生成密钥对的时候你设置了密码了吧？ssh-keygen的时候不要设置密码，直接回车通过

我之前也因为这问题卡了很久

[H阿布]

生成密钥对的时候你设置了密码了吧？ssh-keygen的时候不要设置密码，直接回车通过