hadoop - 启动hadoop服务时ssh密钥不起作用

Question

当我启动 hadoop 守护进程时，出现以下错误

[hdp@localhost ~]$  start-all.sh
WARNING: Attempting to start all Apache Hadoop daemons as hdp in 10 seconds.
WARNING: This is not a recommended production deployment configuration.
WARNING: Use CTRL-C to abort.
Starting namenodes on [localhost]
localhost: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
Starting datanodes
localhost: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
Starting secondary namenodes [localhost.localdomain]
localhost.localdomain: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
Starting resourcemanager
Starting nodemanagers
localhost: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).

标签： hadoopssh