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- master 192.168.233.135 node
- slave1 192.168.233.132 node
- slave2 192.168.233.133 node
- slave3 192.168.233.134 node + manager
- [root@slave3 ~]# ssh root@master
- Last login: Fri Jun 3 08:03:21 2016 from 192.168.233.134
- [root@slave3 ~]# ssh root@192.168.233.135
- Last login: Fri Jun 3 08:38:00 2016 from 192.168.233.134
- [root@slave3 ~]# /usr/bin/masterha_check_ssh --conf=/etc/app1.cnf
- Tue May 31 17:08:23 2016 - [warning] Global configuration file /etc/masterha_default.cnf not found. Skipping.
- Tue May 31 17:08:23 2016 - [info] Reading application default configurations from /etc/app1.cnf..
- Tue May 31 17:08:23 2016 - [info] Reading server configurations from /etc/app1.cnf..
- Tue May 31 17:08:23 2016 - [info] Starting SSH connection tests..
- Tue May 31 17:08:26 2016 - [error][/usr/lib64/perl5/vendor_perl/MHA/SSHCheck.pm, ln63]
- Tue May 31 17:08:25 2016 - [debug] Connecting via SSH from root@slave3(192.168.233.134:22) to root@master(192.168.233.135:22)..
- Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
- Tue May 31 17:08:26 2016 - [error][/usr/lib64/perl5/vendor_perl/MHA/SSHCheck.pm, ln107] SSH connection from root@slave3(192.168.233.134:22) to root@master(192.168.233.135:22) failed!
- Tue May 31 17:08:28 2016 - [debug]
- Tue May 31 17:08:24 2016 - [debug] Connecting via SSH from root@slave1(192.168.233.132:22) to root@master(192.168.233.135:22)..
- Tue May 31 17:08:26 2016 - [debug] ok.
- Tue May 31 17:08:26 2016 - [debug] Connecting via SSH from root@slave1(192.168.233.132:22) to root@slave2(192.168.233.133:22)..
- Tue May 31 17:08:26 2016 - [debug] ok.
- Tue May 31 17:08:26 2016 - [debug] Connecting via SSH from root@slave1(192.168.233.132:22) to root@slave3(192.168.233.134:22)..
- Tue May 31 17:08:28 2016 - [debug] ok.
- Tue May 31 17:08:28 2016 - [debug]
- Tue May 31 17:08:23 2016 - [debug] Connecting via SSH from root@master(192.168.233.135:22) to root@slave1(192.168.233.132:22)..
- Tue May 31 17:08:25 2016 - [debug] ok.
- Tue May 31 17:08:25 2016 - [debug] Connecting via SSH from root@master(192.168.233.135:22) to root@slave2(192.168.233.133:22)..
- Tue May 31 17:08:26 2016 - [debug] ok.
- Tue May 31 17:08:26 2016 - [debug] Connecting via SSH from root@master(192.168.233.135:22) to root@slave3(192.168.233.134:22)..
- Tue May 31 17:08:28 2016 - [debug] ok.
- Tue May 31 17:08:28 2016 - [debug]
- Tue May 31 17:08:24 2016 - [debug] Connecting via SSH from root@slave2(192.168.233.133:22) to root@master(192.168.233.135:22)..
- Tue May 31 17:08:26 2016 - [debug] ok.
- Tue May 31 17:08:26 2016 - [debug] Connecting via SSH from root@slave2(192.168.233.133:22) to root@slave1(192.168.233.132:22)..
- Tue May 31 17:08:27 2016 - [debug] ok.
- Tue May 31 17:08:27 2016 - [debug] Connecting via SSH from root@slave2(192.168.233.133:22) to root@slave3(192.168.233.134:22)..
- Tue May 31 17:08:28 2016 - [debug] ok.
- SSH Configuration Check Failed!
- at /usr/bin/masterha_check_ssh line 44
- [root@slave3 ~]# cat /etc/app1.cnf
- [server default]
- user=root
- password=123456
- ssh_user=root
- master_binlog_dir= /data/mysql3306/logs/
- remote_workdir=/tmp
- secondary_check_script= /usr/bin/masterha_secondary_check -s slave3-s slave2
- ping_interval=3
- master_ip_failover_script=/script/masterha/master_ip_failover
- shutdown_script= /script/masterha/power_manager
- report_script= /script/masterha/send_master_failover_mail
- manager_workdir=/var/log/masterha/app1
- manager_log=/var/log/masterha/app1/app1.log
- [server1]
- hostname=master
- [server2]
- hostname=slave1
- candidate_master=1
- [server3]
- hostname=slave2
- candidate_master=1
- [server4]
- hostname=slave3
- no_master=1
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