commit - /dev/null
commit + 6154cf3218f09c3539521672f1c23d28c0d7f38a
blob - /dev/null
blob + 2bb32e1eb58e66e29e5ce7cbfd57ba9dfc55de3a (mode 755)
--- /dev/null
+++ cores.sh
+#!/bin/sh
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+test -n "$1" || exit 1
+HOST="$1"
+COMMUNITY="public"
+RRDFILES="/var/rrdtool"
+IMAGES="/var/www/htdocs"
+RRDTOOL="/usr/local/bin/rrdtool"
+CPUINFO="/tmp/${HOST}-cores.txt"
+UPTIME=$(cat /tmp/${HOST}-uptime.txt)
+NOW=$(date "+%Y-%m-%d %H:%M:%S %Z" | sed 's/:/\\:/g')
+
+if ! test -f "${RRDFILES}/${HOST}-cores.rrd"
+then
+echo "Creating ${RRDFILES}/${HOST}-cores.rrd"
+${RRDTOOL} create ${RRDFILES}/${HOST}-cores.rrd \
+ --step 300 \
+ DS:ds0:GAUGE:600:U:U \
+ DS:ds1:GAUGE:600:U:U \
+ DS:ds2:GAUGE:600:U:U \
+ DS:ds3:GAUGE:600:U:U \
+ DS:ds4:GAUGE:600:U:U \
+ DS:ds5:GAUGE:600:U:U \
+ DS:ds6:GAUGE:600:U:U \
+ DS:ds7:GAUGE:600:U:U \
+ DS:ds8:GAUGE:600:U:U \
+ DS:ds9:GAUGE:600:U:U \
+ DS:ds10:GAUGE:600:U:U \
+ DS:ds11:GAUGE:600:U:U \
+ RRA:MAX:0.5:1:20000
+fi
+
+snmpctl snmp walk ${HOST} community ${COMMUNITY} oid hrProcessorLoad | cut -d= -f2 > ${CPUINFO}
+CORES=$(cat ${CPUINFO} | wc -l)
+ACT_CORES=$((${CORES}/2))
+CPU_LOAD=$(cat ${CPUINFO} | paste -s -d: - | cut -d: -f1-${ACT_CORES})
+
+${RRDTOOL} update ${RRDFILES}/${HOST}-cores.rrd N:${CPU_LOAD}
+
+${RRDTOOL} graph ${IMAGES}/${HOST}-cores.png \
+ --start -432000 \
+ --title "${HOST} - CPU" \
+ --vertical-label "% CPU Used" \
+ --watermark "OpenBSD Amsterdam - https://obsda.ms" \
+ DEF:CORE0=${RRDFILES}/${HOST}-cores.rrd:ds0:AVERAGE \
+ DEF:CORE1=${RRDFILES}/${HOST}-cores.rrd:ds1:AVERAGE \
+ DEF:CORE2=${RRDFILES}/${HOST}-cores.rrd:ds2:AVERAGE \
+ DEF:CORE3=${RRDFILES}/${HOST}-cores.rrd:ds3:AVERAGE \
+ DEF:CORE4=${RRDFILES}/${HOST}-cores.rrd:ds4:AVERAGE \
+ DEF:CORE5=${RRDFILES}/${HOST}-cores.rrd:ds5:AVERAGE \
+ DEF:CORE6=${RRDFILES}/${HOST}-cores.rrd:ds6:AVERAGE \
+ DEF:CORE7=${RRDFILES}/${HOST}-cores.rrd:ds7:AVERAGE \
+ DEF:CORE8=${RRDFILES}/${HOST}-cores.rrd:ds8:AVERAGE \
+ DEF:CORE9=${RRDFILES}/${HOST}-cores.rrd:ds9:AVERAGE \
+ DEF:CORE10=${RRDFILES}/${HOST}-cores.rrd:ds10:AVERAGE \
+ DEF:CORE11=${RRDFILES}/${HOST}-cores.rrd:ds11:AVERAGE \
+ LINE1:CORE0#FFFA00:"CORE0" \
+ LINE1:CORE1#FFFA00:"CORE1" \
+ LINE1:CORE2#FFF000:"CORE2" \
+ LINE1:CORE3#FFE600:"CORE3" \
+ LINE1:CORE4#FFDC00:"CORE4" \
+ LINE1:CORE5#FFD200:"CORE5" \
+ LINE1:CORE6#FFC800:"CORE6" \
+ LINE1:CORE7#FFBE00:"CORE7" \
+ LINE1:CORE8#FFB400:"CORE8" \
+ LINE1:CORE9#FFAA00:"CORE9" \
+ LINE1:CORE10#FFA000:"CORE10" \
+ LINE1:CORE11#FF9600:"CORE11" \
+ COMMENT:"\\n" \
+ COMMENT:" Up for ${UPTIME} at ${NOW}"
blob - /dev/null
blob + 4363ea772f6b630270073574e2a93198d9b6afac (mode 755)
--- /dev/null
+++ cpu_load.sh
+#!/bin/sh
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+test -n "$1" || exit 1
+HOST="$1"
+COMMUNITY="public"
+RRDFILES="/var/rrdtool"
+IMAGES="/var/www/htdocs"
+RRDTOOL="/usr/local/bin/rrdtool"
+CPUINFO="/tmp/${HOST}-cpu.txt"
+UPTIME=$(cat /tmp/${HOST}-uptime.txt)
+NOW=$(date "+%Y-%m-%d %H:%M:%S %Z" | sed 's/:/\\:/g')
+
+if ! test -f "${RRDFILES}/${HOST}-cpu.rrd"
+then
+echo "Creating ${RRDFILES}/${HOST}-cpu.rrd"
+${RRDTOOL} create ${RRDFILES}/${HOST}-cpu.rrd \
+ --step 300 \
+ DS:ds0:GAUGE:600:U:U \
+ RRA:MAX:0.5:1:20000
+fi
+
+snmpctl snmp walk ${HOST} community ${COMMUNITY} oid hrProcessorLoad | cut -d= -f2 > ${CPUINFO}
+CORES=$(grep -cv "^0$" ${CPUINFO})
+CPU_LOAD_SUM=$(awk '{sum += $1} END {print sum}' ${CPUINFO})
+CPU_LOAD=$(echo "scale=2; ${CPU_LOAD_SUM}/${CORES}" | bc -l)
+
+${RRDTOOL} update ${RRDFILES}/${HOST}-cpu.rrd N:${CPU_LOAD}
+
+${RRDTOOL} graph ${IMAGES}/${HOST}-cpu.png \
+ --start -43200 \
+ --title "${HOST} - CPU" \
+ --vertical-label "% CPU Used" \
+ --watermark "OpenBSD Amsterdam - https://obsda.ms" \
+ DEF:CPU=${RRDFILES}/${HOST}-cpu.rrd:ds0:AVERAGE \
+ AREA:CPU#FFCC00 \
+ LINE2:CPU#CC0033:"CPU" \
+ GPRINT:CPU:MAX:"Max\:%2.2lf %s" \
+ GPRINT:CPU:AVERAGE:"Average\:%2.2lf %s" \
+ GPRINT:CPU:LAST:" Current\:%2.2lf %s\n" \
+ COMMENT:"\\n" \
+ COMMENT:" SUM CPU Load / Active Cores = % CPU Used\n" \
+ COMMENT:" Up for ${UPTIME} at ${NOW}"
blob - /dev/null
blob + 4084f4cb196551179d2aff7a09193bf4b47c4009 (mode 755)
--- /dev/null
+++ interface.sh
+#!/bin/sh
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+test -n "$1" || exit 1
+test -n "$2" || exit 1
+HOST="$1"
+INTERFACE="$2"
+COMMUNITY="public"
+RRDFILES="/var/rrdtool"
+IMAGES="/var/www/htdocs"
+RRDTOOL="/usr/local/bin/rrdtool"
+UPTIME=$(cat /tmp/${HOST}-uptime.txt)
+NOW=$(date "+%Y-%m-%d %H:%M:%S %Z" | sed 's/:/\\:/g')
+
+if ! test -f "${RRDFILES}/${HOST}-${INTERFACE}.rrd"
+then
+echo "Creating ${RRDFILES}/${HOST}-${INTERFACE}.rrd"
+${RRDTOOL} create ${RRDFILES}/${HOST}-${INTERFACE}.rrd \
+ --step 300 \
+ DS:ds0:COUNTER:600:0:1250000000 \
+ DS:ds1:COUNTER:600:0:1250000000 \
+ RRA:AVERAGE:0.5:1:600 \
+ RRA:AVERAGE:0.5:6:700 \
+ RRA:AVERAGE:0.5:24:775 \
+ RRA:AVERAGE:0.5:288:797 \
+ RRA:MAX:0.5:1:600 \
+ RRA:MAX:0.5:6:700 \
+ RRA:MAX:0.5:24:775 \
+ RRA:MAX:0.5:288:797
+fi
+
+IN=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid ifInOctets.${INTERFACE} | cut -d= -f2)
+OUT=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid ifOutOctets.${INTERFACE} | cut -d= -f2)
+DESCR=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid ifDescr.${INTERFACE} | cut -d= -f2 | tr -d '"')
+
+${RRDTOOL} update ${RRDFILES}/${HOST}-${INTERFACE}.rrd N:${IN}:${OUT}
+
+${RRDTOOL} graph ${IMAGES}/${HOST}-${INTERFACE}.png \
+ --start -43200 \
+ --title "${HOST} - ${DESCR}" \
+ --vertical-label "Bits per Second" \
+ --watermark "OpenBSD Amsterdam - https://obsda.ms" \
+ DEF:IN=${RRDFILES}/${HOST}-${INTERFACE}.rrd:ds0:AVERAGE \
+ DEF:OUT=${RRDFILES}/${HOST}-${INTERFACE}.rrd:ds1:AVERAGE \
+ CDEF:IN_CDEF="IN,8,*" \
+ CDEF:OUT_CDEF="OUT,8,*" \
+ AREA:IN_CDEF#00FF00:"In " \
+ GPRINT:IN_CDEF:MAX:"Max\:%5.2lf %s" \
+ GPRINT:IN_CDEF:AVERAGE:"Average\:%5.2lf %s" \
+ GPRINT:IN_CDEF:LAST:" Current\:%5.2lf %s\n" \
+ LINE2:OUT_CDEF#0000FF:"Out" \
+ GPRINT:OUT_CDEF:MAX:"Max\:%5.2lf %s" \
+ GPRINT:OUT_CDEF:AVERAGE:"Average\:%5.2lf %s" \
+ GPRINT:OUT_CDEF:LAST:" Current\:%5.2lf %s\n" \
+ COMMENT:"\\n" \
+ COMMENT:" Up for ${UPTIME} at ${NOW}"
blob - /dev/null
blob + 7950cb3ff058b509074471688e026bc8cf7ab93e (mode 755)
--- /dev/null
+++ uptime.sh
+#!/bin/sh
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+test -n "$1" || exit 1
+HOST="$1"
+COMMUNITY="public"
+UPTIMEINFO="/tmp/${HOST}-uptime.txt"
+
+TICKS=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid hrSystemUptime.0 | cut -d= -f2)
+DAYS=$(echo "${TICKS}/8640000" | bc -l)
+HOURS=$(echo "0.${DAYS##*.} * 24" | bc -l)
+MINUTES=$(echo "0.${HOURS##*.} * 60" | bc -l)
+SECS=$(echo "0.${MINUTES##*.} * 60" | bc -l)
+test -n "$DAYS" && printf '%s days, ' "${DAYS%.*}" > ${UPTIMEINFO}
+printf '%02d\\:%02d\\:%02d\n' "${HOURS%.*}" "${MINUTES%.*}" "${SECS%.*}" >> ${UPTIMEINFO}
blob - /dev/null
blob + 3ff512b7b544a5fa4a00ea0d4e85814d547ce3e8 (mode 755)
--- /dev/null
+++ wrapper.sh
+#!/bin/sh
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+SCRIPTS="/var/rrdtool"
+
+for i in $(jot 2 1); do ${SCRIPTS}/uptime.sh host${i}.domain.tld; done
+for i in $(jot 2 1); do ${SCRIPTS}/cpu_load.sh host${i}.domain.tld; done
+${SCRIPTS}/interface.sh host1.domain.tld 12
+${SCRIPTS}/interface.sh host2.domain.tld 11
