Initial commit
This commit is contained in:
commit
6154cf3218
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#!/bin/sh
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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test -n "$1" || exit 1
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HOST="$1"
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COMMUNITY="public"
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RRDFILES="/var/rrdtool"
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IMAGES="/var/www/htdocs"
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RRDTOOL="/usr/local/bin/rrdtool"
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CPUINFO="/tmp/${HOST}-cores.txt"
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UPTIME=$(cat /tmp/${HOST}-uptime.txt)
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NOW=$(date "+%Y-%m-%d %H:%M:%S %Z" | sed 's/:/\\:/g')
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if ! test -f "${RRDFILES}/${HOST}-cores.rrd"
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then
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echo "Creating ${RRDFILES}/${HOST}-cores.rrd"
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${RRDTOOL} create ${RRDFILES}/${HOST}-cores.rrd \
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--step 300 \
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DS:ds0:GAUGE:600:U:U \
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DS:ds1:GAUGE:600:U:U \
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DS:ds2:GAUGE:600:U:U \
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DS:ds3:GAUGE:600:U:U \
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DS:ds4:GAUGE:600:U:U \
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DS:ds5:GAUGE:600:U:U \
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DS:ds6:GAUGE:600:U:U \
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DS:ds7:GAUGE:600:U:U \
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DS:ds8:GAUGE:600:U:U \
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DS:ds9:GAUGE:600:U:U \
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DS:ds10:GAUGE:600:U:U \
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DS:ds11:GAUGE:600:U:U \
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RRA:MAX:0.5:1:20000
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fi
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snmpctl snmp walk ${HOST} community ${COMMUNITY} oid hrProcessorLoad | cut -d= -f2 > ${CPUINFO}
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CORES=$(cat ${CPUINFO} | wc -l)
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ACT_CORES=$((${CORES}/2))
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CPU_LOAD=$(cat ${CPUINFO} | paste -s -d: - | cut -d: -f1-${ACT_CORES})
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${RRDTOOL} update ${RRDFILES}/${HOST}-cores.rrd N:${CPU_LOAD}
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${RRDTOOL} graph ${IMAGES}/${HOST}-cores.png \
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--start -432000 \
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--title "${HOST} - CPU" \
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--vertical-label "% CPU Used" \
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--watermark "OpenBSD Amsterdam - https://obsda.ms" \
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DEF:CORE0=${RRDFILES}/${HOST}-cores.rrd:ds0:AVERAGE \
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DEF:CORE1=${RRDFILES}/${HOST}-cores.rrd:ds1:AVERAGE \
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DEF:CORE2=${RRDFILES}/${HOST}-cores.rrd:ds2:AVERAGE \
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DEF:CORE3=${RRDFILES}/${HOST}-cores.rrd:ds3:AVERAGE \
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DEF:CORE4=${RRDFILES}/${HOST}-cores.rrd:ds4:AVERAGE \
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DEF:CORE5=${RRDFILES}/${HOST}-cores.rrd:ds5:AVERAGE \
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DEF:CORE6=${RRDFILES}/${HOST}-cores.rrd:ds6:AVERAGE \
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DEF:CORE7=${RRDFILES}/${HOST}-cores.rrd:ds7:AVERAGE \
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DEF:CORE8=${RRDFILES}/${HOST}-cores.rrd:ds8:AVERAGE \
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DEF:CORE9=${RRDFILES}/${HOST}-cores.rrd:ds9:AVERAGE \
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DEF:CORE10=${RRDFILES}/${HOST}-cores.rrd:ds10:AVERAGE \
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DEF:CORE11=${RRDFILES}/${HOST}-cores.rrd:ds11:AVERAGE \
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LINE1:CORE0#FFFA00:"CORE0" \
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LINE1:CORE1#FFFA00:"CORE1" \
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LINE1:CORE2#FFF000:"CORE2" \
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LINE1:CORE3#FFE600:"CORE3" \
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LINE1:CORE4#FFDC00:"CORE4" \
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LINE1:CORE5#FFD200:"CORE5" \
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LINE1:CORE6#FFC800:"CORE6" \
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LINE1:CORE7#FFBE00:"CORE7" \
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LINE1:CORE8#FFB400:"CORE8" \
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LINE1:CORE9#FFAA00:"CORE9" \
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LINE1:CORE10#FFA000:"CORE10" \
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LINE1:CORE11#FF9600:"CORE11" \
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COMMENT:"\\n" \
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COMMENT:" Up for ${UPTIME} at ${NOW}"
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#!/bin/sh
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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test -n "$1" || exit 1
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HOST="$1"
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COMMUNITY="public"
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RRDFILES="/var/rrdtool"
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IMAGES="/var/www/htdocs"
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RRDTOOL="/usr/local/bin/rrdtool"
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CPUINFO="/tmp/${HOST}-cpu.txt"
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UPTIME=$(cat /tmp/${HOST}-uptime.txt)
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NOW=$(date "+%Y-%m-%d %H:%M:%S %Z" | sed 's/:/\\:/g')
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if ! test -f "${RRDFILES}/${HOST}-cpu.rrd"
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then
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echo "Creating ${RRDFILES}/${HOST}-cpu.rrd"
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${RRDTOOL} create ${RRDFILES}/${HOST}-cpu.rrd \
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--step 300 \
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DS:ds0:GAUGE:600:U:U \
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RRA:MAX:0.5:1:20000
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fi
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snmpctl snmp walk ${HOST} community ${COMMUNITY} oid hrProcessorLoad | cut -d= -f2 > ${CPUINFO}
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CORES=$(grep -cv "^0$" ${CPUINFO})
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CPU_LOAD_SUM=$(awk '{sum += $1} END {print sum}' ${CPUINFO})
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CPU_LOAD=$(echo "scale=2; ${CPU_LOAD_SUM}/${CORES}" | bc -l)
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${RRDTOOL} update ${RRDFILES}/${HOST}-cpu.rrd N:${CPU_LOAD}
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${RRDTOOL} graph ${IMAGES}/${HOST}-cpu.png \
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--start -43200 \
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--title "${HOST} - CPU" \
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--vertical-label "% CPU Used" \
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--watermark "OpenBSD Amsterdam - https://obsda.ms" \
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DEF:CPU=${RRDFILES}/${HOST}-cpu.rrd:ds0:AVERAGE \
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AREA:CPU#FFCC00 \
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LINE2:CPU#CC0033:"CPU" \
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GPRINT:CPU:MAX:"Max\:%2.2lf %s" \
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GPRINT:CPU:AVERAGE:"Average\:%2.2lf %s" \
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GPRINT:CPU:LAST:" Current\:%2.2lf %s\n" \
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COMMENT:"\\n" \
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COMMENT:" SUM CPU Load / Active Cores = % CPU Used\n" \
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COMMENT:" Up for ${UPTIME} at ${NOW}"
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#!/bin/sh
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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test -n "$1" || exit 1
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test -n "$2" || exit 1
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HOST="$1"
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INTERFACE="$2"
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COMMUNITY="public"
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RRDFILES="/var/rrdtool"
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IMAGES="/var/www/htdocs"
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RRDTOOL="/usr/local/bin/rrdtool"
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UPTIME=$(cat /tmp/${HOST}-uptime.txt)
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NOW=$(date "+%Y-%m-%d %H:%M:%S %Z" | sed 's/:/\\:/g')
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if ! test -f "${RRDFILES}/${HOST}-${INTERFACE}.rrd"
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then
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echo "Creating ${RRDFILES}/${HOST}-${INTERFACE}.rrd"
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${RRDTOOL} create ${RRDFILES}/${HOST}-${INTERFACE}.rrd \
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--step 300 \
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DS:ds0:COUNTER:600:0:1250000000 \
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DS:ds1:COUNTER:600:0:1250000000 \
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RRA:AVERAGE:0.5:1:600 \
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RRA:AVERAGE:0.5:6:700 \
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RRA:AVERAGE:0.5:24:775 \
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RRA:AVERAGE:0.5:288:797 \
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RRA:MAX:0.5:1:600 \
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RRA:MAX:0.5:6:700 \
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RRA:MAX:0.5:24:775 \
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RRA:MAX:0.5:288:797
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fi
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IN=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid ifInOctets.${INTERFACE} | cut -d= -f2)
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OUT=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid ifOutOctets.${INTERFACE} | cut -d= -f2)
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DESCR=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid ifDescr.${INTERFACE} | cut -d= -f2 | tr -d '"')
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${RRDTOOL} update ${RRDFILES}/${HOST}-${INTERFACE}.rrd N:${IN}:${OUT}
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${RRDTOOL} graph ${IMAGES}/${HOST}-${INTERFACE}.png \
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--start -43200 \
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--title "${HOST} - ${DESCR}" \
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--vertical-label "Bits per Second" \
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--watermark "OpenBSD Amsterdam - https://obsda.ms" \
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DEF:IN=${RRDFILES}/${HOST}-${INTERFACE}.rrd:ds0:AVERAGE \
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DEF:OUT=${RRDFILES}/${HOST}-${INTERFACE}.rrd:ds1:AVERAGE \
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CDEF:IN_CDEF="IN,8,*" \
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CDEF:OUT_CDEF="OUT,8,*" \
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AREA:IN_CDEF#00FF00:"In " \
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GPRINT:IN_CDEF:MAX:"Max\:%5.2lf %s" \
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GPRINT:IN_CDEF:AVERAGE:"Average\:%5.2lf %s" \
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GPRINT:IN_CDEF:LAST:" Current\:%5.2lf %s\n" \
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LINE2:OUT_CDEF#0000FF:"Out" \
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GPRINT:OUT_CDEF:MAX:"Max\:%5.2lf %s" \
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GPRINT:OUT_CDEF:AVERAGE:"Average\:%5.2lf %s" \
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GPRINT:OUT_CDEF:LAST:" Current\:%5.2lf %s\n" \
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COMMENT:"\\n" \
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COMMENT:" Up for ${UPTIME} at ${NOW}"
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@ -0,0 +1,26 @@
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#!/bin/sh
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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test -n "$1" || exit 1
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HOST="$1"
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COMMUNITY="public"
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UPTIMEINFO="/tmp/${HOST}-uptime.txt"
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TICKS=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid hrSystemUptime.0 | cut -d= -f2)
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DAYS=$(echo "${TICKS}/8640000" | bc -l)
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HOURS=$(echo "0.${DAYS##*.} * 24" | bc -l)
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MINUTES=$(echo "0.${HOURS##*.} * 60" | bc -l)
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SECS=$(echo "0.${MINUTES##*.} * 60" | bc -l)
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test -n "$DAYS" && printf '%s days, ' "${DAYS%.*}" > ${UPTIMEINFO}
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printf '%02d\\:%02d\\:%02d\n' "${HOURS%.*}" "${MINUTES%.*}" "${SECS%.*}" >> ${UPTIMEINFO}
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@ -0,0 +1,20 @@
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#!/bin/sh
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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SCRIPTS="/var/rrdtool"
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for i in $(jot 2 1); do ${SCRIPTS}/uptime.sh host${i}.domain.tld; done
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for i in $(jot 2 1); do ${SCRIPTS}/cpu_load.sh host${i}.domain.tld; done
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${SCRIPTS}/interface.sh host1.domain.tld 12
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${SCRIPTS}/interface.sh host2.domain.tld 11
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