ssimpson89
/ MySQL Replication Check
Last active
April 30, 2022 13:54
Just a simple Mysql Replication Health Check script I wrote. You can put this in a cron.
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| #!/bin/bash | |
| ### VARIABLES ### \ | |
| EMAIL="" | |
| SERVER=$(hostname) | |
| MYSQL_CHECK=$(mysql -e "SHOW VARIABLES LIKE '%version%';" || echo 1) | |
| LAST_ERRNO=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G" | grep "Last_Errno" | awk '{ print $2 }') | |
| SECONDS_BEHIND_MASTER=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G"| grep "Seconds_Behind_Master" | awk '{ print $2 }') | |
| IO_IS_RUNNING=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G" | grep "Slave_IO_Running" | awk '{ print $2 }') | |
| SQL_IS_RUNNING=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G" | grep "Slave_SQL_Running" | awk '{ print $2 }') |