安装MHA过程中ssh免登录错误

停下两秒钟

从10.10.156.58手动ssh登录到10.10.166.142是可以成功的，但用masterha_check_ssh检查就出错，折腾了一天一直没解决。

$ masterha_check_ssh --conf=/etc/app1.conf
Thu Sep 10 18:30:32 2015 - [warning] Global configuration file /etc/masterha_default.cnf not found. Skipping.
Thu Sep 10 18:30:32 2015 - [info] Reading application default configuration from /etc/app1.conf..
Thu Sep 10 18:30:32 2015 - [info] Reading server configuration from /etc/app1.conf..
Thu Sep 10 18:30:32 2015 - [info] Starting SSH connection tests..
Thu Sep 10 18:30:33 2015 - [error][/usr/local/share/perl/5.18.2/MHA/SSHCheck.pm, ln63]
Thu Sep 10 18:30:33 2015 - [debug]  Connecting via SSH from mysql@10-10-156-58(10.10.156.58:22) to mysql@10-10-166-142(10.10.166.142:22)..
Permission denied (publickey,password).
Thu Sep 10 18:30:33 2015 - [error][/usr/local/share/perl/5.18.2/MHA/SSHCheck.pm, ln111] SSH connection from mysql@10-10-156-58(10.10.156.58:22) to mysql@10-10-166-142(10.10.166.142:22) failed!
Thu Sep 10 18:30:34 2015 - [debug]
Thu Sep 10 18:30:32 2015 - [debug]  Connecting via SSH from mysql@10-10-166-142(10.10.166.142:22) to mysql@10-10-156-58(10.10.156.58:22)..
Thu Sep 10 18:30:33 2015 - [debug]   ok.
Thu Sep 10 18:30:33 2015 - [debug]  Connecting via SSH from mysql@10-10-166-142(10.10.166.142:22) to mysql@10-10-188-80(10.10.188.80:22)..
Thu Sep 10 18:30:33 2015 - [debug]   ok.
Thu Sep 10 18:30:34 2015 - [debug]
Thu Sep 10 18:30:33 2015 - [debug]  Connecting via SSH from mysql@10-10-188-80(10.10.188.80:22) to mysql@10-10-166-142(10.10.166.142:22)..
Thu Sep 10 18:30:34 2015 - [debug]   ok.
Thu Sep 10 18:30:34 2015 - [debug]  Connecting via SSH from mysql@10-10-188-80(10.10.188.80:22) to mysql@10-10-156-58(10.10.156.58:22)..
Thu Sep 10 18:30:34 2015 - [debug]   ok.
SSH Configuration Check Failed!
at /usr/local/bin/masterha_check_ssh line 44.

asdf2110

10.10.156.58$ ssh -l root 10.10.166.142

这个可以直接登录上去？


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