Initial commit: homelab configuration and documentation

scripts/quick_status.sh

@@ -0,0 +1,132 @@
+#!/bin/bash
+# quick_status.sh - Quick health check of all homelab components
+# Run this anytime to get a fast overview of system status
+
+set -euo pipefail
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+clear
+echo -e "${BLUE}╔════════════════════════════════════════╗${NC}"
+echo -e "${BLUE}║     Home Lab Quick Status Check       ║${NC}"
+echo -e "${BLUE}╚════════════════════════════════════════╝${NC}"
+echo ""
+
+# System Info
+echo -e "${YELLOW}📊 System Information${NC}"
+echo "  Hostname: $(hostname)"
+echo "  Uptime: $(uptime -p)"
+echo "  Load: $(uptime | awk -F'load average:' '{print $2}')"
+echo ""
+
+# Docker Swarm
+echo -e "${YELLOW}🐳 Docker Swarm${NC}"
+if docker node ls &>/dev/null; then
+    TOTAL_NODES=$(docker node ls | grep -c Ready || echo "0")
+    echo -e "  ${GREEN}✓${NC} Swarm active ($TOTAL_NODES nodes)"
+    docker service ls --format "table {{.Name}}\t{{.Replicas}}" | head -10
+else
+    echo -e "  ${RED}✗${NC} Not a swarm manager"
+fi
+echo ""
+
+# Services Health
+echo -e "${YELLOW}🏥 Container Health${NC}"
+HEALTHY=$(docker ps --filter "health=healthy" --format "{{.Names}}" | wc -l 2>/dev/null || echo "0")
+UNHEALTHY=$(docker ps --filter "health=unhealthy" --format "{{.Names}}" | wc -l 2>/dev/null || echo "0")
+TOTAL=$(docker ps --format "{{.Names}}" | wc -l 2>/dev/null || echo "0")
+
+echo -e "  Healthy: ${GREEN}$HEALTHY${NC}"
+echo -e "  Unhealthy: ${RED}$UNHEALTHY${NC}"
+echo -e "  Total: $TOTAL"
+
+if [[ $UNHEALTHY -gt 0 ]]; then
+    echo -e "  ${RED}⚠ Unhealthy containers:${NC}"
+    docker ps --filter "health=unhealthy" --format "    - {{.Names}}"
+fi
+echo ""
+
+# Storage
+echo -e "${YELLOW}💾 Storage${NC}"
+df -h / /mnt/nas 2>/dev/null | tail -n +2 | awk '{printf "  %-20s %5s used of %5s\n", $6, $3, $2}'
+
+if command -v zpool &>/dev/null && zpool list tank &>/dev/null; then
+    HEALTH=$(zpool list -H -o health tank)
+    if [[ "$HEALTH" == "ONLINE" ]]; then
+        echo -e "  ZFS tank: ${GREEN}$HEALTH${NC}"
+    else
+        echo -e "  ZFS tank: ${RED}$HEALTH${NC}"
+    fi
+fi
+echo ""
+
+# Network
+echo -e "${YELLOW}🌐 Network${NC}"
+IP=$(hostname -I | awk '{print $1}')
+echo "  IP: $IP"
+if command -v ethtool &>/dev/null; then
+    SPEED=$(ethtool eth0 2>/dev/null | grep Speed | awk '{print $2}' || echo "Unknown")
+    echo "  Speed: $SPEED"
+fi
+if ping -c 1 8.8.8.8 &>/dev/null; then
+    echo -e "  Internet: ${GREEN}✓ Connected${NC}"
+else
+    echo -e "  Internet: ${RED}✗ Disconnected${NC}"
+fi
+echo ""
+
+# Security
+echo -e "${YELLOW}🔒 Security${NC}"
+if systemctl is-active --quiet fail2ban 2>/dev/null; then
+    BANNED=$(sudo fail2ban-client status sshd 2>/dev/null | grep "Currently banned" | awk '{print $4}' || echo "0")
+    echo -e "  fail2ban: ${GREEN}✓ Active${NC} ($BANNED IPs banned)"
+else
+    echo -e "  fail2ban: ${YELLOW}⚠ Not running${NC}"
+fi
+echo ""
+
+# Backups
+echo -e "${YELLOW}💾 Backups${NC}"
+if systemctl is-active --quiet restic-backup.timer 2>/dev/null; then
+    NEXT=$(systemctl list-timers | grep restic-backup | awk '{print $1, $2}')
+    echo -e "  Restic timer: ${GREEN}✓ Active${NC}"
+    echo "  Next backup: $NEXT"
+else
+    echo -e "  Restic timer: ${YELLOW}⚠ Not configured${NC}"
+fi
+echo ""
+
+# Monitoring
+echo -e "${YELLOW}📈 Monitoring${NC}"
+if curl -s http://localhost:9100/metrics &>/dev/null; then
+    echo -e "  node-exporter: ${GREEN}✓ Running${NC}"
+else
+    echo -e "  node-exporter: ${YELLOW}⚠ Not accessible${NC}"
+fi
+
+if curl -s http://192.168.1.196:3000 &>/dev/null; then
+    echo -e "  Grafana: ${GREEN}✓ Accessible${NC}"
+else
+    echo -e "  Grafana: ${YELLOW}⚠ Not accessible${NC}"
+fi
+echo ""
+
+# Quick recommendations
+echo -e "${BLUE}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+if [[ $UNHEALTHY -gt 0 ]]; then
+    echo -e "${YELLOW}⚠ Action needed: $UNHEALTHY unhealthy containers${NC}"
+fi
+
+DISK_USAGE=$(df / | tail -1 | awk '{print $5}' | sed 's/%//')
+if [[ $DISK_USAGE -gt 80 ]]; then
+    echo -e "${YELLOW}⚠ Warning: Disk usage at ${DISK_USAGE}%${NC}"
+fi
+
+echo ""
+echo "For detailed validation: bash /workspace/homelab/scripts/validate_deployment.sh"
+echo ""