This commit is contained in:
2023-01-01 22:20:23 -06:00
commit de7cab99d6
4 changed files with 267 additions and 0 deletions

28
.gitignore vendored Normal file
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# ---> macOS
# General
.DS_Store
.AppleDouble
.LSOverride
# Icon must end with two \r
Icon
# Thumbnails
._*
# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
.com.apple.timemachine.donotpresent
# Directories potentially created on remote AFP share
.AppleDB
.AppleDesktop
Network Trash Folder
Temporary Items
.apdisk

3
README.md Normal file
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# dsmon
Linux DiskSpace Monitor

173
dsmon.sh Executable file
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#!/usr/bin/env bash
# powerwall - CLI commands to control VM guest power
source /opt/idssys/defaults/colors.inc
source /opt/idssys/defaults/default.inc
source /opt/idssys/dsmon/config.settings.inc
action="$1"
RUN(){
if [ "${SERVERMON_ID}" != "" ]; then
if [ "${1}" = "hdd" ]; then
DRIVEINFO=`df -BM | grep -vE '^Filesystem|tmpfs|cdrom|@|ram|loop|udev|veeamimage' | awk '{ print $1 " " $2 " " $4 }'`
DRIVEINFO=(${DRIVEINFO})
NUMDRIVES=$((${#DRIVEINFO[@]} / 3))
DRIVE_INFO=()
for ((i = 0 ; i <= $((${NUMDRIVES}-1)) ; i++)); do
ii=$((${i}*3))
ia=${DRIVEINFO[${ii}]}
ib=$(bc <<< "scale=2; ${DRIVEINFO[$((${ii}+1))]//M/}/1024")
ic=$(bc <<< "scale=2; ${DRIVEINFO[$((${ii}+2))]//M/}/1024")
ia=${ia//\/dev\/mapper\//}
ia=${ia//\/dev\//}
if [ "${ia}" = "sda1" ] && [ ${DRIVEINFO[$((${ii}+1))]//M/} -lt 1024 ]; then
systempartition=true
elif [ "${ia}" = "sda2" ] && [ ${DRIVEINFO[$((${ii}+1))]//M/} -lt 1024 ]; then
systempartition=true
elif [ "${ia}" = "shm" ] && [ ${DRIVEINFO[$((${ii}+1))]//M/} -lt 1024 ]; then
systempartition=true
elif [ "${ia}" = "nvme0n1p1" ] && [ ${DRIVEINFO[$((${ii}+1))]//M/} -lt 1024 ]; then
systempartition=true
elif [ "${ia}" = "mmcblk0p1" ] && [ ${DRIVEINFO[$((${ii}+1))]//M/} -lt 1024 ]; then
systempartition=true
elif [ "${ia}" != "overlay" ]; then
#echo "${ia};${ib};${ic}"
DRIVE_INFO+=("${ia};${ib};${ic}")
fi
done
QRY="USE servermonitor; INSERT INTO sysinfo (\`host\`, \`entry\`, \`value\`) VALUES ('${SERVERMON_ID}','hdd','${DRIVE_INFO[@]}');"
MYSQL_PWD="sysmoninsert" mysql -h mysqldb.scity.us -P 6033 -u sysmoninsert -e "${QRY}"
elif [ "${1}" = "sys" ]; then
MEMORY=$(free -m | awk 'NR==2{printf "%.2f\t\t", $3*100/$2 }')
CPU=$(top -bn1 | grep load | awk '{printf "%.2f\t\t\n", $(NF-2)}')
QRY="USE servermonitor; INSERT INTO sysinfo (\`host\`, \`entry\`, \`value\`) VALUES ('${SERVERMON_ID}','sys','${CPU// /};${MEMORY}');"
MYSQL_PWD="sysmoninsert" mysql -h mysqldb.scity.us -P 3306 -u sysmoninsert -e "${QRY}"
fi
SERVERHOSTNAME=(`hostname`)
SERVERIP=(`hostname -I`)
SERVERIPS=''
for nip in "${SERVERIP[@]}"; do
if [[ "${nip}" == *"."* ]]; then
if [ "${SERVERIPS}" = "" ]; then
SERVERIPS=${nip}
else
SERVERIPS=${SERVERIPS}";"${nip}
fi
fi
done
thresholdlog=()
for KEY in "${!THRESHOLD[@]}"; do
thresholdlog+=("${KEY}:${THRESHOLD[$KEY]}")
done
QRY="USE servermonitor; UPDATE hosts SET ip='${SERVERIPS// /}',hostname='${SERVERHOSTNAME}',limits='${thresholdlog[@]}' WHERE id='${SERVERMON_ID}';"
mysql -h mysqldb.scity.us -P 3306 --user=sysmoninsert --password=sysmoninsert -e "${QRY}"
fi
}
CHECK(){
declare -A host_ip
declare -A host_name
declare -A host_limits
while read hostid hostname hostip hostlimits; do
if [ "$hostid" != "id" ]; then
hostip=$(echo $hostip | cut -d ";" -f1)
# echo "$hostid - $hostip - $hostname - $hostlimits"
host_ip[${hostid}]=$hostip
host_name[${hostid}]=$hostname
host_limits[${hostid}]=$hostlimits
fi
done <<< $(MYSQL_PWD="sysmoninsert" mysql -h mysqldb.scity.us -P 3306 -u sysmoninsert -e "SELECT id,host,ip,limits FROM servermonitor.hosts")
for hostid in "${!host_ip[@]}"; do
echo -e "${idsST[Bold]}"; DIVIDER
echo -e "${idsCL[LightCyan]} ${host_name[$hostid]} - Drive Space Check${idsCL[Default]}"
DIVIDER; echo -e "${idsST[Reset]}"
checkhost=$(CHECK_HOST ${host_ip[$hostid]})
if [ "${checkhost}" != "false" ]; then
DRIVEINFO=$(ssh root@${host_ip[$hostid]} df -BM | grep -vE '^Filesystem|tmpfs|cdrom|@|ram|loop|udev|veeamimage|nvme|localhost|sda|sdb|shm|mmcblk|overlay|-volume|Music|media-data|Software' | awk '{ print $1 " " $2 " " $4 }')
DRIVEINFO=(${DRIVEINFO})
NUMDRIVES=$((${#DRIVEINFO[@]} / 3))
for ((i = 0 ; i <= $((${NUMDRIVES}-1)) ; i++)); do
ii=$((${i}*3))
dname=${DRIVEINFO[${ii}]}
dtot=$(bc <<< "scale=2; ${DRIVEINFO[$((${ii}+1))]}/1024/10")
dfree=$(bc <<< "scale=2; ${DRIVEINFO[$((${ii}+2))]}/1024/10")
dfreeper=$(bc <<< "scale=2; (${dfree}/${dtot})*100")
dname=${ia//\/dev\/mapper\//}
dname=${ia//\/dev\//}
if (( $(bc <<<"$dfreeper <= 15") )); then
fs_status='error'
fs_status_color='Red'
#if [ "${ALERT_EMAIL}" != "" ]; then echo -e "${dname} : ${dfree} MB free\t$(date)" | mail -s "Free Space Critical: '${NM_NODETYPES[$NTYPE]}-Node${nid}'" ${ALERT_EMAIL}; fi
elif (( $(bc <<<"$dfreeper <= 25") )); then
fs_status='warn'
fs_status_color='Yellow'
#if [ "${ALERT_EMAIL}" != "" ]; then echo -e "${dname} : ${dfree} MB free\t$(date)" | mail -s "Free Space Warning: '${NM_NODETYPES[$NTYPE]}-Node${nid}'" ${ALERT_EMAIL}; fi
else
fs_status=''
fs_status_color='Green'
fi
#echo -e "${idsCL[$fs_status_color]} ${dname} - ${dfree} (${dfreeper}%) (total=$dtot) ${idsCL[Default]}"
done
else
echo -e "${idsCL[Yellow]} ${host_name[$hostid]} is down${idsCL[Default]}"
fi
done
}
SETUPSSH(){
declare -A host_ip
declare -A host_name
while read hostid hostname hostip hostlimits; do
if [ "$hostid" != "id" ]; then
host_ip[${hostid}]=$(echo $hostip | cut -d ";" -f1)
host_name[${hostid}]=$hostname
fi
done <<< $(MYSQL_PWD="sysmoninsert" mysql -h mysqldb.scity.us -P 3306 -u sysmoninsert -e "SELECT id,host,ip,limits FROM servermonitor.hosts")
for hostid in "${!host_ip[@]}"; do
echo -e "${idsST[Bold]}${idsCL[LightCyan]} ${host_name[$hostid]} - SSH KEY COPY${idsCL[Default]}${idsST[Reset]}"
ssh-copy-id root@${host_ip[$hostid]}
done
}
case $action in
check) CHECK;;
setupssh) SETUPSSH;;
run) RUN ${2};;
update);;
*) RUN ${action};;
esac
exit 0

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run.sh Executable file
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#!/usr/bin/env bash
# UbUpdate - Ubuntu Update Scripts Loader
source /opt/idssys/dsmon/config.settings.inc
source /opt/idssys/defaults/colors.inc
if [[ "${noheader}" != *" ${1} "* ]] && [[ "${noheader}" != *" ${2} "* ]]; then
# if [ "${1}" = "gui" ]; then
# DISP_HEADER
# fi
# if [ "${1}" != "guiX" ]; then
if curl -m 15 -s --head --request GET https://git.schroedercity.com | grep "HTTP/2 200" > /dev/null; then
if [ "${2}" != "q" ]; then
echo -en "${idsCL[LightCyan]}Checking for updates...${idsCL[Default]}"
echo ""
fi
cd /opt/idssys/defaults
if [ "`git log --pretty=%H ...refs/heads/master^ | head -n 1`" != "`git ls-remote origin -h refs/heads/master |cut -f1`" ]; then
if [ "${2}" != "q" ]; then
echo -en "\e[1A";
echo -e "\e[0K\r ${idsCL[LightCyan]}Installing updates...${idsCL[Default]}"
fi
git fetch origin master >/dev/null 2>&1
git reset --hard origin/master >/dev/null 2>&1
git reflog expire --expire=now --all >/dev/null 2>&1
git repack -ad >/dev/null 2>&1
git prune >/dev/null 2>&1
git pull >/dev/null 2>&1
git submodule update --remote >/dev/null 2>&1
fi
cd /opt/idssys/dsmon
if [ "`git log --pretty=%H ...refs/heads/master^ | head -n 1`" != "`git ls-remote origin -h refs/heads/master |cut -f1`" ]; then
if [ "${2}" != "q" ]; then
echo -en "\e[1A";
echo -e "\e[0K\r ${idsCL[LightCyan]}Installing updates...${idsCL[Default]}"
fi
git fetch origin master >/dev/null 2>&1
git reset --hard origin/master >/dev/null 2>&1
git reflog expire --expire=now --all >/dev/null 2>&1
git repack -ad >/dev/null 2>&1
git prune >/dev/null 2>&1
git pull >/dev/null 2>&1
git submodule update --remote >/dev/null 2>&1
/bin/chmod +x /opt/idssys/nodemgmt/nodemgmt-scripts.sh 2>&1
if [ "${2}" != "q" ]; then
echo -en "\e[1A";
echo -e "\e[0K\r ${idsCL[Green]}Updates Completed${idsCL[Default]}"
fi
elif [ "${2}" != "q" ]; then
echo -en "\e[1A";
echo -e "\e[0K\r ${idsCL[LightCyan]}No Updates Available${idsCL[Default]}"
fi
else
echo -e "${idsCL[Red]}Could not connect to 'git.schroedercity.com' for updates${idsCL[Default]}"
fi
fi
/opt/idssys/dsmon/dsmon.sh $1 $2 $3 $4
exit 0