mirror of https://github.com/tteck/Proxmox
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#!/usr/bin/env bash |
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# Copyright (c) 2021-2023 tteck |
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# Author: tteck (tteckster) |
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# License: MIT |
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# https://github.com/tteck/Proxmox/raw/main/LICENSE |
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# Proxmox VE LXC Monitor |
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# bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/misc/monitor-lxcs.sh)" |
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clear |
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cat <<"EOF" |
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__ ___ _ __ __ _ ________ |
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/ |/ /___ ____ (_) /_____ _____ / / | |/ / ____/ |
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/ /|_/ / __ \/ __ \/ / __/ __ \/ ___/ / / | / / |
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/ / / / /_/ / / / / / /_/ /_/ / / / /___/ / /___ |
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/_/ /_/\____/_/ /_/_/\__/\____/_/ /_____/_/|_\____/ |
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EOF |
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add() { |
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while true; do |
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read -p "This script will add Monitor LXC to Proxmox VE. Proceed(y/n)?" yn |
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case $yn in |
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[Yy]*) break ;; |
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[Nn]*) exit ;; |
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*) echo "Please answer yes or no." ;; |
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esac |
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done |
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echo '#!/usr/bin/env bash |
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# Read excluded containers from command line arguments |
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excluded_containers=("$@") |
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echo "Excluded containers: ${excluded_containers[@]}" |
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while true |
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do |
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# Get the list of containers |
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containers=$(pct list | tail -n +2 | cut -f1 -d" ") |
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for container in $containers |
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do |
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# Skip excluded containers |
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if [[ " ${excluded_containers[@]} " =~ " ${container} " ]]; then |
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continue |
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fi |
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# Skip containers based on templates |
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template=$(pct config $container | grep -q "template:" && echo "true" || echo "false") |
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if [ "$template" == "true" ]; then |
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continue |
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fi |
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# Get the IP address of the container |
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IP=$(pct exec $container ip a s dev eth0 | awk '\''/inet / {print $2}'\'' | cut -d/ -f1) |
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# Ping the container |
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if ! ping -c 1 $IP >/dev/null 2>&1; then |
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# If the container can'\''t be pinged, stop and start it |
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echo "$(date): Container $container is not responding, restarting..." |
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pct stop $container >/dev/null 2>&1 |
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sleep 5 |
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pct start $container >/dev/null 2>&1 |
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fi |
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done |
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# Wait for 5 minutes. (Edit to your needs) |
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echo "$(date): Sleeping for 5 minutes..." |
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sleep 300 |
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done >> /var/log/ping-containers.log 2>&1' >/usr/local/bin/ping-containers.sh |
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# Change file permissions to executable |
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chmod +x /usr/local/bin/ping-containers.sh |
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# Create ping-containers.service |
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echo '[Unit] |
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Description=Pings containers every 5 minutes and restarts if necessary |
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[Service] |
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Type=simple |
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# Include the container ID at the end of the line where ExecStart=/usr/local/bin/ping-containers.sh is specified, |
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# to indicate which container should be excluded. Example: ExecStart=/usr/local/bin/ping-containers.sh 100 102 |
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ExecStart=/usr/local/bin/ping-containers.sh |
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Restart=always |
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StandardOutput=file:/var/log/ping-containers.log |
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StandardError=file:/var/log/ping-containers.log |
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[Install] |
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WantedBy=multi-user.target' >/etc/systemd/system/ping-containers.service |
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# Reload daemon, enable and start ping-containers.service |
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systemctl daemon-reload |
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systemctl enable -q --now ping-containers.service |
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clear |
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echo -e "\n To view Monitor LXC logs: cat /var/log/ping-containers.log" |
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} |
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remove() { |
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systemctl stop ping-containers.service |
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systemctl disable ping-containers.service &>/dev/null |
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rm /etc/systemd/system/ping-containers.service |
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rm /usr/local/bin/ping-containers.sh |
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rm /var/log/ping-containers.log |
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echo "Removed Monitor LXC from Proxmox VE" |
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} |
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if [ "$1" == "add" ]; then |
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add |
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elif [ "$1" == "remove" ]; then |
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remove |
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else |
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echo "Usage: $0 [ -s add | -s remove ]" |
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exit 1 |
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fi |
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