fabian/unraid-zabbix_agent
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More and better scripts.

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This commit is contained in:
Fabian Schlenz 2020-07-16 06:09:16 +02:00
parent 90166ba51f
commit 7be58113d8
5 changed files with 116 additions and 14 deletions
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4
scripts/disk.sh
View File

@ -7,8 +7,9 @@ device=""
while read line; do
if [[ $line == "["* ]]; then
if [ $found = 1 ]; then
[ $fsFree -ge 0 ] && [ $fsSize -ge 0 ] && fsUsed=$(( $fsSize - $fsFree ))
echo -n '{"device":"'$device'", "name":"'$name'", "status":"'$status'", "temp":'$temp', "size":'$size', "num_reads":'$num_reads', '
echo -n '"num_writes":'$num_writes', "num_errors":'$num_errors', "type":"'$type'", "fs_size":'$fsSize', "fs_free":'$fsFree', '
echo -n '"num_writes":'$num_writes', "num_errors":'$num_errors', "type":"'$type'", "fs_size":'$fsSize', "fs_free":'$fsFree', "fs_used":'$fsUsed', '
break
else
device=''
@ -22,6 +23,7 @@ while read line; do
type=""
fsSize=-1
fsFree=-1
fsUsed=-1
fi
else
while IFS="=" read key value; do

38
scripts/disks.totals.sh Executable file
View File

@ -0,0 +1,38 @@
#!/bin/bash
id="$1"
found=0
device=""
data_size=0
data_free=0
data_used=0
cache_size=0
cache_free=0
cache_used=0
while read line; do
if [[ $line == "["* ]]; then
if [ "$type" = "Cache" ]; then
cache_size=$(( $cache_size + $size ))
cache_free=$(( $cache_free + $free ))
elif [ "$type" = "Data" ]; then
data_size=$(( $data_size + $size ))
data_free=$(( $data_free + $free ))
fi
type=""
size=0
free=0
else
IFS="=" read key value <<< "$line"
value="${value%\"}"
value="${value#\"}"
[ $key = "type" ] && type="$value"
[ $key = "fsSize" ] && size=$(( $value * 1024 ))
[ $key = "fsFree" ] && free=$(( $value * 1024 ))
fi
done < <(cat /var/local/emhttp/disks.ini ; echo "[empty]")
echo -n '{"data": {"size":'$data_size ', "free":'$data_free ', "used":'$(( $data_size - $data_free ))'},'
echo ' "cache":{"size":'$cache_size', "free":'$cache_free', "used":'$(( $cache_size - $cache_free ))'}}'

63
zabbix_agent.plg
View File

@ -24,17 +24,21 @@
echo "Installation of zabbix_agent plugin started."
mkdir -p /boot/config/plugins/zabbix_agent/scripts
if [ -e /boot/config/plugins/zabbix_agent/zabbix_agentd-&agent_version; ]; then
echo "Agent already exists. Using local files."
echo "Agent already exists. Using local file."
else
echo "zabbix_agent version &agent_version; not found."
echo "Removing old files..."
echo "Removing old agents..."
rm /boot/config/plugins/zabbix_agent/zabbix_agentd-*
rm /boot/config/plugins/zabbix_agent/rc.zabbix_agentd
rm /boot/config/plugins/zabbix_agent/zabbix_agentd.conf
rm /boot/config/plugins/zabbix_agent/scripts/*
echo "Downloading &agentURL;..."
wget "&agentURL;" -O /boot/config/plugins/zabbix_agent/zabbix_agentd-&agent_version;
fi
echo "Removing old support files..."
rm /boot/config/plugins/zabbix_agent/rc.zabbix_agentd
rm /boot/config/plugins/zabbix_agent/zabbix_agentd.conf
rm /boot/config/plugins/zabbix_agent/scripts/*
echo "Installing new support files..."
</INLINE></FILE>
<FILE Name="/boot/config/plugins/zabbix_agent/rc.zabbix_agentd"><INLINE>
@ -119,6 +123,7 @@ DenyKey=*
UserParameter=unraid.disks.discovery,/usr/local/emhttp/plugins/zabbix_agent/scripts/disks.discovery.sh
UserParameter=unraid.disk[*],/usr/local/emhttp/plugins/zabbix_agent/scripts/disk.sh "$1"
UserParameter=unraid.disks.totals,/usr/local/emhttp/plugins/zabbix_agent/scripts/disks.totals.sh
UserParameter=unraid.qemu.discovery,/usr/local/emhttp/plugins/zabbix_agent/scripts/qemu.discovery.sh
UserParameter=unraid.qemu[*],/usr/local/emhttp/plugins/zabbix_agent/scripts/qemu.sh "$1"
@ -158,8 +163,9 @@ device=""
while read line; do
if [[ $line == "["* ]]; then
if [ $found = 1 ]; then
[ $fsFree -ge 0 ] && [ $fsSize -ge 0 ] && fsUsed=$(( $fsSize - $fsFree ))
echo -n '{"device":"'$device'", "name":"'$name'", "status":"'$status'", "temp":'$temp', "size":'$size', "num_reads":'$num_reads', '
echo -n '"num_writes":'$num_writes', "num_errors":'$num_errors', "type":"'$type'", "fs_size":'$fsSize', "fs_free":'$fsFree', '
echo -n '"num_writes":'$num_writes', "num_errors":'$num_errors', "type":"'$type'", "fs_size":'$fsSize', "fs_free":'$fsFree', "fs_used":'$fsUsed', '
break
else
device=''
@ -173,6 +179,7 @@ while read line; do
type=""
fsSize=-1
fsFree=-1
fsUsed=-1
fi
else
while IFS="=" read key value; do
@ -205,6 +212,50 @@ echo '"bytes_reading":'$bytes_read', "bytes_writing":'$bytes_written'}'
]]>
</INLINE></FILE>
<FILE Name="/boot/config/plugins/zabbix_agent/scripts/disks.totals.sh"><INLINE>
<![CDATA[
#!/bin/bash
id="$1"
found=0
device=""
data_size=0
data_free=0
data_used=0
cache_size=0
cache_free=0
cache_used=0
while read line; do
if [[ $line == "["* ]]; then
if [ "$type" = "Cache" ]; then
cache_size=$(( $cache_size + $size ))
cache_free=$(( $cache_free + $free ))
elif [ "$type" = "Data" ]; then
data_size=$(( $data_size + $size ))
data_free=$(( $data_free + $free ))
fi
type=""
size=0
free=0
else
IFS="=" read key value <<< "$line"
value="${value%\"}"
value="${value#\"}"
[ $key = "type" ] && type="$value"
[ $key = "fsSize" ] && size=$(( $value * 1024 ))
[ $key = "fsFree" ] && free=$(( $value * 1024 ))
fi
done < <(cat /var/local/emhttp/disks.ini ; echo "[empty]")
echo -n '{"data": {"size":'$data_size ', "free":'$data_free ', "used":'$(( $data_size - $data_free ))'},'
echo ' "cache":{"size":'$cache_size', "free":'$cache_free', "used":'$(( $cache_size - $cache_free ))'}}'
]]>
</INLINE></FILE>
<FILE Name="/boot/config/plugins/zabbix_agent/scripts/qemu.discovery.sh"><INLINE>
<![CDATA[
#!/bin/bash

20
zabbix_agent.template.plg
View File

@ -24,17 +24,21 @@
echo "Installation of zabbix_agent plugin started."
mkdir -p /boot/config/plugins/zabbix_agent/scripts
if [ -e /boot/config/plugins/zabbix_agent/zabbix_agentd-&agent_version; ]; then
echo "Agent already exists. Using local files."
echo "Agent already exists. Using local file."
else
echo "zabbix_agent version &agent_version; not found."
echo "Removing old files..."
echo "Removing old agents..."
rm /boot/config/plugins/zabbix_agent/zabbix_agentd-*
rm /boot/config/plugins/zabbix_agent/rc.zabbix_agentd
rm /boot/config/plugins/zabbix_agent/zabbix_agentd.conf
rm /boot/config/plugins/zabbix_agent/scripts/*
echo "Downloading &agentURL;..."
wget "&agentURL;" -O /boot/config/plugins/zabbix_agent/zabbix_agentd-&agent_version;
fi
echo "Removing old support files..."
rm /boot/config/plugins/zabbix_agent/rc.zabbix_agentd
rm /boot/config/plugins/zabbix_agent/zabbix_agentd.conf
rm /boot/config/plugins/zabbix_agent/scripts/*
echo "Installing new support files..."
</INLINE></FILE>
<FILE Name="/boot/config/plugins/zabbix_agent/rc.zabbix_agentd"><INLINE>
@ -61,6 +65,12 @@ fi
]]>
</INLINE></FILE>
<FILE Name="/boot/config/plugins/zabbix_agent/scripts/disks.totals.sh"><INLINE>
<![CDATA[
{{{ scripts/disks.totals.sh }}}
]]>
</INLINE></FILE>
<FILE Name="/boot/config/plugins/zabbix_agent/scripts/qemu.discovery.sh"><INLINE>
<![CDATA[
{{{ scripts/qemu.discovery.sh }}}

1
zabbix_agentd.conf
View File

@ -24,5 +24,6 @@ DenyKey=*
UserParameter=unraid.disks.discovery,/usr/local/emhttp/plugins/zabbix_agent/scripts/disks.discovery.sh
UserParameter=unraid.disk[*],/usr/local/emhttp/plugins/zabbix_agent/scripts/disk.sh "$1"
UserParameter=unraid.disks.totals,/usr/local/emhttp/plugins/zabbix_agent/scripts/disks.totals.sh
UserParameter=unraid.qemu.discovery,/usr/local/emhttp/plugins/zabbix_agent/scripts/qemu.discovery.sh
UserParameter=unraid.qemu[*],/usr/local/emhttp/plugins/zabbix_agent/scripts/qemu.sh "$1"