34 lines
1.1 KiB
Bash
34 lines
1.1 KiB
Bash
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#!/bin/bash
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# Handle Keepalived state changes
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# This script should be deployed to /usr/local/bin/keepalived-notify.sh on Proxmox hosts
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set -euo pipefail
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STATE="${1:-unknown}"
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LOGFILE="/var/log/keepalived-notify.log"
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TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
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VIP="${VIP:-192.168.11.166}"
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# Ensure log directory exists
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mkdir -p "$(dirname "$LOGFILE")"
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case "$STATE" in
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"master")
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echo "[$TIMESTAMP] Transitioned to MASTER - This node now owns VIP $VIP" >> "$LOGFILE"
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# Optionally: Start services, send alerts, etc.
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# Example: Send alert
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# echo "NPMplus HA: Node $(hostname) is now MASTER" | mail -s "NPMplus HA Master" admin@example.com
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;;
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"backup")
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echo "[$TIMESTAMP] Transitioned to BACKUP - Standby mode" >> "$LOGFILE"
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;;
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"fault")
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echo "[$TIMESTAMP] Transitioned to FAULT - Health check failed" >> "$LOGFILE"
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# Optionally: Send critical alerts
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# echo "NPMplus HA: Node $(hostname) is in FAULT state!" | mail -s "NPMplus HA Fault" admin@example.com
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;;
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*)
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echo "[$TIMESTAMP] Unknown state: $STATE" >> "$LOGFILE"
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;;
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esac
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