jeff revised this gist . Go to revision
1 file changed, 27 insertions
spacecheck.sh(file created)
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| 1 | + | #!/bin/bash | |
| 2 | + | ||
| 3 | + | # Telegram bot token and chat ID | |
| 4 | + | BOT_TOKEN="" | |
| 5 | + | CHAT_ID="" | |
| 6 | + | ||
| 7 | + | HOSTNAME=$(hostname) | |
| 8 | + | ||
| 9 | + | # Function to send Telegram message | |
| 10 | + | send_telegram_message() { | |
| 11 | + | curl -s -X POST "https://api.telegram.org/bot$BOT_TOKEN/sendMessage" \ | |
| 12 | + | -d chat_id="$CHAT_ID" \ | |
| 13 | + | -d text="$1" > /dev/null | |
| 14 | + | } | |
| 15 | + | ||
| 16 | + | # Check real mounts and their utilization | |
| 17 | + | df -h | grep -vE '^Filesystem|overlay|tmpfs|cdrom|udev' | awk '{ print $1 " " $5 " " $6 }' | while read -r line | |
| 18 | + | do | |
| 19 | + | device=$(echo "$line" | awk '{print $1}') | |
| 20 | + | usage=$(echo "$line" | awk '{print $2}' | cut -d'%' -f1) | |
| 21 | + | mount=$(echo "$line" | awk '{print $3}') | |
| 22 | + | ||
| 23 | + | if [ "$usage" -gt 40 ]; then | |
| 24 | + | message="Diskspace warning on [$HOSTNAME]: $usage% utilication on $mount ($device)" | |
| 25 | + | send_telegram_message "$message" | |
| 26 | + | fi | |
| 27 | + | done | |
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