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- Munin (contrib)
- Last change
- 2018-08-02
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- Bash
firebird
Sadly there is no documentation for this plugin.
#!/bin/bash
# Wildcard-plugin to monitor Firebird database transaction stats. To monitor a
# database, link firebird_<db> to this file. E.g.
# ln -s /usr/share/munin/plugins/firebird_ /etc/munin/plugins/firebird_employee
#
# ...will monitor firebird database "employee"
#
# "employee" must be an alias configured in the firebird aliases.conf file
#
# You will also need to set
#
# [firebird_employee]
# user root
#
# somewhere in your /etc/munin/plugins-conf.d/
case $1 in
config)
cat << 'EOM'
graph_title Firebird Transaction Stats
graph_order oldest_trans oldest_active oldest_snapshot next_transaction oldest_trans_gap1 oldest_trans_gap2
graph_args --base 1000
graph_scale no
graph_category db
oldest_trans.label Oldest transaction - OIT
oldest_trans.graph no
oldest_active.label Oldest active
oldest_active.graph no
oldest_snapshot.label Oldest snapshot
oldest_snapshot.graph no
next_transaction.label Next transaction
next_transaction.graph no
oldest_trans.type GAUGE
oldest_active.type GAUGE
oldest_snapshot.type GAUGE
next_transaction.type GAUGE
oldest_trans_gap1.label Next Transaction - OIT
oldest_trans_gap1.value GAUGE
oldest_trans_gap1.warning 100
oldest_trans_gap1.critical 1000
oldest_trans_gap2.label Next Transaction - Oldest Snapshot
oldest_trans_gap2.value GAUGE
oldest_trans_gap2.warning 100
oldest_trans_gap2.critical 1000
EOM
exit 0;;
esac
db=$(echo $0 | awk -F'_' '{print $2}')
gstat=$(which gstat 2> /dev/null)
${gstat:=/opt/firebird/bin/gstat} -h ${db} | awk -F'[\t]+' \
'{ sub(/^ */,"");
if ($2 == "Oldest transaction")
{
oldest_trans=$3;
print "oldest_transaction.value " $3
}
if ($2 == "Oldest active")
{
oldest_active=$3
print "oldest_active.value " $3
}
if ($2 == "Oldest snapshot")
{
oldest_snapshot=$3
print "oldest_snapshot.value " $3
}
if ($2 == "Next transaction")
{
next_transaction=$3
print "next_transaction.value " $3
print "oldest_trans_gap1.value " $3 - oldest_trans
print "oldest_trans_gap2.value " $3 - oldest_snapshot
}
}'