a987d45fbc
Set up three-tier synchronization: Syncthing (real-time), GitHub (version control), rsync (disaster recovery). Includes complete documentation for future Claude sessions. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
68 lines
2.2 KiB
Bash
Executable file
68 lines
2.2 KiB
Bash
Executable file
#!/bin/bash
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# Module 1-2: Quick Summary + System Health
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HOSTNAME=$(hostname)
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UPTIME=$(uptime -p)
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KERNEL=$(uname -r)
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OS=$(lsb_release -d | cut -f2- 2>/dev/null || echo "Ubuntu")
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MEMORY_USED=$(free -h | awk '/^Mem:/ {print $3}')
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MEMORY_TOTAL=$(free -h | awk '/^Mem:/ {print $2}')
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DISK_USED=$(df -h / | awk 'NR==2 {print $3}')
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DISK_TOTAL=$(df -h / | awk 'NR==2 {print $2}')
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DISK_PERCENT=$(df -h / | awk 'NR==2 {print $5}')
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CONTAINERS_RUNNING=$(docker ps -q | wc -l)
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CONTAINERS_TOTAL=$(docker ps -aq | wc -l)
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CONTAINERS_UNHEALTHY=$(docker ps --filter "health=unhealthy" -q 2>/dev/null | wc -l)
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DB_SIZE=$(du -sh /mnt/psql-data 2>/dev/null | cut -f1 || echo "0")
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BACKUP_SIZE=$(du -sh /mnt/backups 2>/dev/null | cut -f1 || echo "0")
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NETWORKS_COUNT=$(docker network ls | grep -v NETWORK | wc -l)
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cat << EOF
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## 1️⃣ QUICK SUMMARY
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### System Overview
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| **Metric** | **Value** |
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|------------|-----------|
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| **Hostname** | $HOSTNAME |
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| **Uptime** | $UPTIME |
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| **OS** | $OS |
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| **Kernel** | $KERNEL |
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| **Memory** | $MEMORY_USED / $MEMORY_TOTAL |
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| **Disk (/)** | $DISK_USED / $DISK_TOTAL ($DISK_PERCENT) |
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| **Docker Containers** | $CONTAINERS_RUNNING running / $CONTAINERS_TOTAL total |
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| **Unhealthy Containers** | $CONTAINERS_UNHEALTHY |
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| **Databases Size** | $DB_SIZE |
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| **Backups Size** | $BACKUP_SIZE |
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| **Docker Networks** | $NETWORKS_COUNT |
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---
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## 2️⃣ SYSTEM HEALTH
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### Critical Services Status
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| Service | Status | Health | Notes |
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|---------|--------|--------|-------|
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EOF
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for service in traefik postgres-main redis-main vault; do
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if docker ps --format '{{.Names}}' | grep -q "^${service}$"; then
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HEALTH=$(docker inspect --format='{{.State.Health.Status}}' "$service" 2>/dev/null || echo "none")
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if [[ "$HEALTH" == "unhealthy" ]]; then
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STATUS="🔴 Running"; NOTES="Check logs: docker logs $service"
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elif [[ "$HEALTH" == "healthy" ]]; then
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STATUS="🟢 Healthy"; NOTES="OK"
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else
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STATUS="🟡 Running"; HEALTH="no healthcheck"; NOTES="Running normally"
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fi
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echo "| **$service** | $STATUS | $HEALTH | $NOTES |"
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else
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echo "| **$service** | ⚫ Stopped | - | **CRITICAL** |"
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fi
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done
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cat << 'EOF'
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