This notes applied to Kubernetes version 1.9.1-00 on Ubuntu Xenial.
TO BE WRITTEN
- Swap should be disabled (see
/etc/fstab
)
<!doctype html> | |
<title>Site Maintenance</title> | |
<style> | |
body { text-align: center; padding: 150px; } | |
h1 { font-size: 50px; } | |
body { font: 20px Helvetica, sans-serif; color: #333; } | |
article { display: block; text-align: left; width: 650px; margin: 0 auto; } | |
a { color: #dc8100; text-decoration: none; } | |
a:hover { color: #333; text-decoration: none; } | |
</style> |
#!/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 }') |
#!/bin/bash | |
# | |
# /etc/rc.d/init.d/node_exporter | |
# | |
# Prometheus node exporter | |
# | |
# description: Prometheus node exporter | |
# processname: node_exporter | |
# Source function library. |