diff --git a/misc/monitor-lxcs.sh b/misc/monitor-lxcs.sh new file mode 100644 index 00000000..74ab9b0b --- /dev/null +++ b/misc/monitor-lxcs.sh @@ -0,0 +1,89 @@ +#!/usr/bin/env bash + +# Copyright (c) 2021-2023 tteck +# Author: tteck (tteckster) +# License: MIT +# https://github.com/tteck/Proxmox/raw/main/LICENSE +# Proxmox VE LXC Monitor +# bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/misc/monitor-lxcs.sh)" + +clear +cat <<"EOF" + __ ___ _ __ __ _ ________ + / |/ /___ ____ (_) /_____ _____ / / | |/ / ____/ + / /|_/ / __ \/ __ \/ / __/ __ \/ ___/ / / | / / + / / / / /_/ / / / / / /_/ /_/ / / / /___/ / /___ +/_/ /_/\____/_/ /_/_/\__/\____/_/ /_____/_/|_\____/ + +EOF + +while true; do + read -p "This script will add Monitor LXC to Proxmox VE. Proceed(y/n)?" yn + case $yn in + [Yy]*) break ;; + [Nn]*) exit ;; + *) echo "Please answer yes or no." ;; + esac +done + +echo '#!/usr/bin/env bash +while true +do + # Get the list of containers + containers=$(pct list | tail -n +2 | cut -f1 -d" ") + + for container in $containers + do + # Skip containers based on templates + template=$(pct config $container | grep -q "template:" && echo "true" || echo "false") + if [ "$template" == "true" ]; then + continue + fi + + # Get the IP address of the container + IP=$(pct exec $container ip a s dev eth0 | awk '\''/inet / {print $2}'\'' | cut -d/ -f1) + + # Ping the container + if ! ping -c 1 $IP >/dev/null 2>&1; then + # If the container can'\''t be pinged, stop and start it + echo -e "$(date): Container $container is not responding, restarting..." + pct stop $container >/dev/null 2>&1 + sleep 5 + pct start $container >/dev/null 2>&1 + fi + done + + # Wait for 5 minutes + echo -e "$(date): Sleeping for 5 minutes..." + sleep 300 +done >> /var/log/ping-containers.log 2>&1' >/usr/local/bin/ping-containers.sh + +# Change the permissions +chmod +x /usr/local/bin/ping-containers.sh + +# Create service +echo '[Unit] +Description=Pings containers every 5 minutes and restarts if necessary + +[Service] +Type=simple +ExecStart=/usr/local/bin/ping-containers.sh +Restart=always +StandardOutput=file:/var/log/ping-containers.log +StandardError=file:/var/log/ping-containers.log + +[Install] +WantedBy=multi-user.target' >/etc/systemd/system/ping-containers.service + +# Reload daemon, enable and start ping-containers.service +systemctl daemon-reload +systemctl enable -q --now ping-containers.service +clear +echo -e "\n To view Monitor LXC logs: cat /var/log/ping-containers.log" + +# To remove Monitor LXC from Proxmox VE +# 1) systemctl stop ping-containers.service +# 2) systemctl disable ping-containers.service +# 3) rm /etc/systemd/system/ping-containers.service +# 4) rm /usr/local/bin/ping-containers.sh +# 5) rm /var/log/ping-containers.log