mirror of
https://github.com/community-scripts/ProxmoxVE.git
synced 2026-09-15 17:24:10 +00:00
195 lines
6.5 KiB
Bash
195 lines
6.5 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (c) 2021-2026 tteck
|
|
# Author: tteck (tteckster)
|
|
# License: MIT
|
|
# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
|
|
|
|
clear
|
|
cat <<"EOF"
|
|
__ ___ _ __ ___ ____
|
|
/ |/ /___ ____ (_) /_____ _____ / | / / /
|
|
/ /|_/ / __ \/ __ \/ / __/ __ \/ ___/ / /| | / / /
|
|
/ / / / /_/ / / / / / /_/ /_/ / / / ___ |/ / /
|
|
/_/ /_/\____/_/ /_/_/\__/\____/_/ /_/ |_/_/_/
|
|
|
|
EOF
|
|
|
|
# Telemetry
|
|
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/api.func) 2>/dev/null || true
|
|
declare -f init_tool_telemetry &>/dev/null && init_tool_telemetry "monitor-all" "pve"
|
|
|
|
add() {
|
|
echo -e "\n IMPORTANT: Tag-Based Monitoring Enabled"
|
|
echo "Only VMs and containers with the tag 'mon-restart' will be automatically restarted by this service."
|
|
echo
|
|
echo "🔧 How to add the tag:"
|
|
echo " → Proxmox Web UI: Go to VM/CT → Options → Tags → Add 'mon-restart'"
|
|
echo " → CLI: qm set <vmid> -tags mon-restart"
|
|
echo " pct set <ctid> -tags mon-restart"
|
|
echo
|
|
|
|
while true; do
|
|
read -p "This script will add Monitor All to Proxmox VE. Proceed (y/n)? " yn
|
|
case $yn in
|
|
[Yy]*) break ;;
|
|
[Nn]*) exit ;;
|
|
*) echo "Please answer yes or no." ;;
|
|
esac
|
|
done
|
|
|
|
cat <<'EOF' >/usr/local/bin/ping-instances.sh
|
|
#!/usr/bin/env bash
|
|
|
|
# Read excluded instances from command line arguments
|
|
excluded_instances=("$@")
|
|
echo "Excluded instances: ${excluded_instances[@]}"
|
|
|
|
value_of() { sed -n "s/^$1:[[:space:]]*//p" <<<"$config" | head -n1; }
|
|
|
|
while true; do
|
|
|
|
for instance in $(pct list | awk 'NR>1 {print $1}'; qm list | awk 'NR>1 {print $1}'); do
|
|
# Skip excluded instances
|
|
if [[ " ${excluded_instances[@]} " =~ " ${instance} " ]]; then
|
|
echo "Skipping $instance because it is excluded"
|
|
continue
|
|
fi
|
|
|
|
# Determine type and read the current config directly from Proxmox's pmxcfs.
|
|
# Ignore snapshot sections, matching the current config shown by pct/qm config.
|
|
if [ -r "/etc/pve/lxc/$instance.conf" ]; then
|
|
type="ct"
|
|
config_file="/etc/pve/lxc/$instance.conf"
|
|
elif [ -r "/etc/pve/qemu-server/$instance.conf" ]; then
|
|
type="vm"
|
|
config_file="/etc/pve/qemu-server/$instance.conf"
|
|
else
|
|
echo "Skipping $instance because its config is no longer readable"
|
|
continue
|
|
fi
|
|
config=$(sed '/^\[/,$d' "$config_file")
|
|
|
|
# Both are booleans that Proxmox also writes as 0, so the value decides and
|
|
# not the presence of the key.
|
|
[ "$(value_of onboot)" = "1" ] && onboot="true" || onboot="false"
|
|
[ "$(value_of template)" = "1" ] && template="true" || template="false"
|
|
|
|
if [ "$onboot" != "true" ]; then
|
|
echo "Skipping $instance because it is set not to boot"
|
|
continue
|
|
elif [ "$template" == "true" ]; then
|
|
echo "Skipping $instance because it is a template"
|
|
continue
|
|
fi
|
|
|
|
# Tags are semicolon separated, so match a whole entry instead of a
|
|
# substring of a longer tag such as mon-restart-disabled.
|
|
tags=";$(value_of tags | tr -d '[:space:]');"
|
|
if [[ "$tags" != *";mon-restart;"* ]]; then
|
|
echo "Skipping $instance because it does not have 'mon-restart' tag"
|
|
continue
|
|
fi
|
|
|
|
# Responsiveness check and restart if needed
|
|
if [ "$type" == "vm" ]; then
|
|
if ! qm status "$instance" 2>/dev/null | grep -q "status: running"; then
|
|
echo "$(date): VM $instance is not running, starting..."
|
|
qm start "$instance" >/dev/null 2>&1
|
|
elif qm guest cmd "$instance" ping >/dev/null 2>&1; then
|
|
echo "VM $instance is responsive via guest agent"
|
|
else
|
|
echo "$(date): VM $instance is not responding to agent ping, restarting..."
|
|
qm stop "$instance" >/dev/null 2>&1
|
|
sleep 5
|
|
qm start "$instance" >/dev/null 2>&1
|
|
fi
|
|
else
|
|
if ! pct status "$instance" 2>/dev/null | grep -q "status: running"; then
|
|
echo "$(date): CT $instance is not running, starting..."
|
|
pct start "$instance" >/dev/null 2>&1
|
|
continue
|
|
fi
|
|
# Not every container names its interface eth0.
|
|
IP=$(pct exec "$instance" -- ip -4 -o addr show scope global 2>/dev/null | awk '{print $4}' | cut -d/ -f1 | head -n1)
|
|
if [ -z "$IP" ] || ! ping -c 1 -W 2 "$IP" >/dev/null 2>&1; then
|
|
echo "$(date): CT $instance is not responding, restarting..."
|
|
pct stop "$instance" >/dev/null 2>&1
|
|
sleep 5
|
|
pct start "$instance" >/dev/null 2>&1
|
|
else
|
|
echo "CT $instance is responsive"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
echo "$(date): Pausing for 5 minutes..."
|
|
sleep 300
|
|
|
|
done >/var/log/ping-instances.log 2>&1
|
|
EOF
|
|
|
|
touch /var/log/ping-instances.log
|
|
chmod +x /usr/local/bin/ping-instances.sh
|
|
|
|
# The service loops with its own five minute sleep, so the timer that earlier
|
|
# versions installed could only ever start a unit that was already running.
|
|
if [[ -f /etc/systemd/system/ping-instances.timer ]]; then
|
|
systemctl disable -q --now ping-instances.timer 2>/dev/null || true
|
|
rm -f /etc/systemd/system/ping-instances.timer
|
|
fi
|
|
|
|
cat <<EOF >/etc/systemd/system/ping-instances.service
|
|
[Unit]
|
|
Description=Ping instances every 5 minutes and restart if necessary
|
|
After=pve-cluster.service
|
|
Wants=pve-cluster.service
|
|
|
|
[Service]
|
|
Type=simple
|
|
# To exclude specific instances, pass IDs to ExecStart, e.g.:
|
|
# ExecStart=/usr/local/bin/ping-instances.sh 100 200
|
|
# Instances must also have the 'mon-restart' tag to be monitored
|
|
|
|
ExecStart=/usr/local/bin/ping-instances.sh
|
|
Restart=always
|
|
StandardOutput=file:/var/log/ping-instances.log
|
|
StandardError=file:/var/log/ping-instances.log
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
EOF
|
|
|
|
systemctl daemon-reload
|
|
systemctl enable -q --now ping-instances.service
|
|
clear
|
|
echo -e "\n Monitor All installed."
|
|
echo "📄 To view logs: cat /var/log/ping-instances.log"
|
|
echo "⚙️ Make sure your VMs or containers have the 'mon-restart' tag to be monitored."
|
|
}
|
|
|
|
remove() {
|
|
systemctl disable -q --now ping-instances.timer 2>/dev/null || true
|
|
systemctl disable -q --now ping-instances.service
|
|
rm -f /etc/systemd/system/ping-instances.service
|
|
rm -f /etc/systemd/system/ping-instances.timer
|
|
rm -f /usr/local/bin/ping-instances.sh
|
|
rm -f /var/log/ping-instances.log
|
|
echo "Monitor All removed from Proxmox VE"
|
|
}
|
|
|
|
OPTIONS=(Add "Add Monitor-All to Proxmox VE"
|
|
Remove "Remove Monitor-All from Proxmox VE")
|
|
|
|
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Monitor-All for Proxmox VE" --menu "Select an option:" 10 58 2 \
|
|
"${OPTIONS[@]}" 3>&1 1>&2 2>&3)
|
|
|
|
case $CHOICE in
|
|
"Add") add ;;
|
|
"Remove") remove ;;
|
|
*)
|
|
echo "Exiting..."
|
|
exit 0
|
|
;;
|
|
esac
|