Masterha_check_repl - conf=/etc/mha. CNF
Mon Oct 15 16:15:46 2018 - [warning] Global configuration file/etc/masterha_default CNF not found. Skipping.
Mon Oct 15 16:15:46 2018 - [info] Reading application default configuration from the/etc/mha. CNF..
Mon Oct 15 16:15:46 2018 - [info] Reading server configuration from the/etc/mha. CNF..
Mon Oct 15 16:15:46 2018 - [info] MHA: : MasterMonitor version 0.57.
Mon Oct 15 16:15:46 2018 - [error] [/usr/local/share/perl 5/MHA./the ServerManager PM, ln301] install_driver (mysql) failed: Attempt to reload DBD/mysql PM aborted.
Compilation failed in the require at 26 (eval) line 3.

The at/usr/local/share/perl 5/MHA/DBHelper PM line 206
The at/usr/local/share/perl 5/MHA/Server. The PM line 166
Mon Oct 15 16:15:46 2018 - [error] [/usr/local/share/perl 5/MHA./the ServerManager PM, ln301] install_driver (mysql) failed: Attempt to reload DBD/mysql PM aborted.
Compilation failed in the require at 26 (eval) line 3.

The at/usr/local/share/perl 5/MHA/DBHelper PM line 206
The at/usr/local/share/perl 5/MHA/Server. The PM line 166
Mon Oct 15 16:15:47 2018 - [error] [/usr/local/share/perl 5/MHA./the ServerManager PM, ln309] Got fatal error, stopping operations
Mon Oct 15 16:15:47 2018 - [error] [/usr/local/share/perl 5/MHA/MasterMonitor PM, ln427] error happened on checking configurations. The at/usr/local/share/perl 5/MHA/MasterMonitor PM line 329
Mon Oct 15 16:15:47 2018 - [error] [/usr/local/share/perl 5/MHA/MasterMonitor PM, ln525] error happened on monitoring the servers.
Mon Oct 15 16:15:47 2018 - [info] Got the exit code 1 (Not master dead).

MySQL Replication Health is NOT OK!