45 lines
973 B
Plaintext
45 lines
973 B
Plaintext
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#!/bin/sh
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output_config() {
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echo "graph_title MySQL - Value of expire_logs_days variable"
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echo "graph_category mysql"
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echo "binlogdays.label Number of days of storage of binary logs"
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echo "binlogdays.draw AREA"
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echo 'graph_args -l 0'
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echo 'graph_scale no'
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}
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output_values() {
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printf "binlogdays.value %d\n" $(binlog_days)
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}
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binlog_days() {
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mysql --skip-column-names --silent --execute "show variables like 'expire_logs_days';" | awk '{print $2}'
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}
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output_usage() {
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printf >&2 "%s - munin plugin to graph value of MySQL expire_logs_days system variable\n" ${0##*/}
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printf >&2 "Usage: %s [config]\n" ${0##*/}
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}
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case $# in
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0)
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output_values
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;;
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1)
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case $1 in
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config)
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output_config
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;;
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*)
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output_usage
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exit 1
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;;
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esac
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;;
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*)
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output_usage
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exit 1
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;;
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esac
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