MySQL5.6 部署MHA

lchl0388

[root@manager ~]# masterha_check_repl --conf=/usr/local/mha/mha.cnf　　
Wed Sep 16 00:53:59 2015 - [warning] Global configuration file /etc/masterha_default.cnf not found. Skipping.
　　
Wed Sep 16 00:53:59 2015 - [info] Reading application default configurations from /usr/local/mha/mha.cnf..
　　
Wed Sep 16 00:53:59 2015 - [info] Reading server configurations from /usr/local/mha/mha.cnf..
　　
Wed Sep 16 00:53:59 2015 - [info] MHA::MasterMonitor version 0.55.
　　
Wed Sep 16 00:53:59 2015 - [info] Dead Servers:
　　
Wed Sep 16 00:53:59 2015 - [info] Alive Servers:
　　
Wed Sep 16 00:53:59 2015 - [info]   master(192.168.1.116:3306)
　　
Wed Sep 16 00:53:59 2015 - [info]   slave01(192.168.1.118:3306)
　　
Wed Sep 16 00:53:59 2015 - [info]   slave02(192.168.1.119:3306)
　　
Wed Sep 16 00:53:59 2015 - [info] Alive Slaves:
　　
Wed Sep 16 00:53:59 2015 - [info]   slave01(192.168.1.118:3306)  Version=5.6.26-log (oldest major version between slaves) log-bin:enabled
　　
Wed Sep 16 00:53:59 2015 - [info]     Replicating from 192.168.1.116(192.168.1.116:3306)
　　
Wed Sep 16 00:53:59 2015 - [info]     Primary candidate for the new Master (candidate_master is set)
　　
Wed Sep 16 00:53:59 2015 - [info]   slave02(192.168.1.119:3306)  Version=5.6.26-log (oldest major version between slaves) log-bin:enabled
　　
Wed Sep 16 00:53:59 2015 - [info]     Replicating from 192.168.1.116(192.168.1.116:3306)
　　
Wed Sep 16 00:53:59 2015 - [info]     Not candidate for the new Master (no_master is set)
　　
Wed Sep 16 00:53:59 2015 - [info] Current Alive Master: master(192.168.1.116:3306)
　　
Wed Sep 16 00:53:59 2015 - [info] Checking slave configurations..
　　
Wed Sep 16 00:53:59 2015 - [info]  read_only=1 is not set on slave slave01(192.168.1.118:3306).
　　
Wed Sep 16 00:53:59 2015 - [warning]  relay_log_purge=0 is not set on slave slave01(192.168.1.118:3306).
　　
Wed Sep 16 00:53:59 2015 - [info]  read_only=1 is not set on slave slave02(192.168.1.119:3306).
　　
Wed Sep 16 00:53:59 2015 - [warning]  relay_log_purge=0 is not set on slave slave02(192.168.1.119:3306).
　　
Wed Sep 16 00:53:59 2015 - [info] Checking replication filtering settings..
　　
Wed Sep 16 00:53:59 2015 - [info]  binlog_do_db= , binlog_ignore_db=
　　
Wed Sep 16 00:53:59 2015 - [info]  Replication filtering check ok.
　　
Wed Sep 16 00:53:59 2015 - [info] Starting SSH connection tests..
　　
Wed Sep 16 00:54:00 2015 - [info] All SSH connection tests passed successfully.
　　
Wed Sep 16 00:54:00 2015 - [info] Checking MHA Node version..
　　
Wed Sep 16 00:54:01 2015 - [info]  Version check ok.
　　
Wed Sep 16 00:54:01 2015 - [info] Checking SSH publickey authentication settings on the current master..
　　
Wed Sep 16 00:54:01 2015 - [info] HealthCheck: SSH to master is reachable.
　　
Wed Sep 16 00:54:01 2015 - [info] Master MHA Node version is 0.54.
　　
Wed Sep 16 00:54:01 2015 - [info] Checking recovery script configurations on the current master..
　　
Wed Sep 16 00:54:01 2015 - [info]   Executing command: save_binary_logs --command=test --start_pos=4 --binlog_dir=/mydata/data --output_file=/var/tmp/save_binary_logs_test --manager_version=0.55 --start_file=master-bin.000006
　　
Wed Sep 16 00:54:01 2015 - [info]   Connecting to root@master(master)..
　　
  Creating /var/tmp if not exists..    ok.
　　
  Checking output directory is accessible or not..
　　
   ok.
　　
  Binlog found at /mydata/data, up to master-bin.000006
　　
Wed Sep 16 00:54:01 2015 - [info] Master setting check done.
　　
Wed Sep 16 00:54:01 2015 - [info] Checking SSH publickey authentication and checking recovery script configurations on all alive slave servers..
　　
Wed Sep 16 00:54:01 2015 - [info]   Executing command : apply_diff_relay_logs --command=test --slave_user='mha_rep' --slave_host=slave01 --slave_ip=192.168.1.118 --slave_port=3306 --workdir=/var/tmp --target_version=5.6.26-log --manager_version=0.55 --relay_log_info=/mydata/data/relay-log.info  --relay_dir=/mydata/data/  --slave_pass=xxx
　　
Wed Sep 16 00:54:01 2015 - [info]   Connecting to root@192.168.1.118(slave01:22)..
　　
  Checking slave recovery environment settings..
　　
    Opening /mydata/data/relay-log.info ... ok.
　　
    Relay log found at /mydata/data, up to mysql-relay-bin.000002
　　
    Temporary relay log file is /mydata/data/mysql-relay-bin.000002
　　
    Testing mysql connection and privileges..Warning: Using a password on the command line interface can be insecure.
　　
done.
　　
    Testing mysqlbinlog output.. done.
　　
    Cleaning up test file(s).. done.
　　
Wed Sep 16 00:54:01 2015 - [info]   Executing command : apply_diff_relay_logs --command=test --slave_user='mha_rep' --slave_host=slave02 --slave_ip=192.168.1.119 --slave_port=3306 --workdir=/var/tmp --target_version=5.6.26-log --manager_version=0.55 --relay_log_info=/mydata/data/relay-log.info  --relay_dir=/mydata/data/  --slave_pass=xxx
　　
Wed Sep 16 00:54:01 2015 - [info]   Connecting to root@192.168.1.119(slave02:22)..
　　
  Checking slave recovery environment settings..
　　
    Opening /mydata/data/relay-log.info ... ok.
　　
    Relay log found at /mydata/data, up to mysql-relay-bin.000002
　　
    Temporary relay log file is /mydata/data/mysql-relay-bin.000002
　　
    Testing mysql connection and privileges..Warning: Using a password on the command line interface can be insecure.
　　
done.
　　
    Testing mysqlbinlog output.. done.
　　
    Cleaning up test file(s).. done.
　　
Wed Sep 16 00:54:02 2015 - [info] Slaves settings check done.
　　
Wed Sep 16 00:54:02 2015 - [info]
　　
master (current master)
　　
+--slave01
　　
+--slave02
　　

　　
Wed Sep 16 00:54:02 2015 - [info] Checking replication health on slave01..
　　
Wed Sep 16 00:54:02 2015 - [info]  ok.
　　
Wed Sep 16 00:54:02 2015 - [info] Checking replication health on slave02..
　　
Wed Sep 16 00:54:02 2015 - [info]  ok.
　　
Wed Sep 16 00:54:02 2015 - [info] Checking master_ip_failover_script status:
　　
Wed Sep 16 00:54:02 2015 - [info]   /usr/local/mha/scripts/master_ip_failover --command=status --ssh_user=root --orig_master_host=master --orig_master_ip=192.168.1.116 --orig_master_port=3306
　　

　　

　　
IN SCRIPT TEST====/sbin/ifconfig eth0:1 down==/sbin/ifconfig eth0:1 192.168.1.99;/sbin/arping -I eth0 -c 3 -s 192.168.1.99 192.168.1.1 >/dev/null 2>&1===
　　

　　
Checking the Status of the script.. OK
　　
Wed Sep 16 00:54:05 2015 - [info]  OK.
　　
Wed Sep 16 00:54:05 2015 - [warning] shutdown_script is not defined.
　　
Wed Sep 16 00:54:05 2015 - [info] Got exit code 0 (Not master dead).
　　

　　
MySQL Replication Health is OK.