Pertemuan 3: Deployment Aplikasi Web Progress: 0%

Deployment Aplikasi Web

Mengimplementasikan Web Application di Multi-Cloud Environment

Panduan Praktikum: Pelajari konsep deployment aplikasi web dan implementasikan pada tiga platform cloud: OpenNebula, AWS, dan Huawei Cloud. Pahami perbedaan pendekatan di setiap platform.

Navigasi Cepat

Tujuan Pembelajaran Platform Cloud Implementasi Tugas & Penilaian

Tujuan Pembelajaran

Multi-Platform Deployment

Mengimplementasikan deployment aplikasi web di OpenNebula, AWS, dan Huawei Cloud

Perbandingan Platform

Menganalisis perbedaan workflow deployment di berbagai platform cloud

Optimasi Performa

Mengkonfigurasi web server dan melakukan performance optimization

Platform Cloud Comparison

Aspek	OpenNebula Private Cloud	AWS Public Cloud	Huawei Cloud Public Cloud
Deployment Model	Self-managed VMs	Managed Instances	Elastic Cloud Servers
Access Method	SSH via Private Network	SSH via Public IP	SSH via EIP
Web Server Setup	Manual Installation	User Data Scripts	Custom Images
Network Config	Virtual Networks	Security Groups	Security Groups
Cost Model	CAPEX (Infrastructure)	OPEX (Pay-per-use)	OPEX (Pay-per-use)

OpenNebula Deployment

Karakteristik: Private cloud dengan kontrol penuh, ideal untuk development dan testing

Workflow Deployment:

Akses Sunstone Dashboard
Pilih Virtual Machine yang sudah dibuat
Konfigurasi network settings
SSH ke VM melalui private network
Manual installation web server

Keunggulan OpenNebula:

Kontrol penuh atas environment
Biaya predictable (CAPEX)
Private network yang aman
Customizable infrastructure

AWS EC2 Deployment

Karakteristik: Public cloud dengan skalabilitas tinggi, layanan managed

Workflow Deployment:

Akses AWS Management Console
Launch EC2 Instance
Konfigurasi Security Groups
SSH via Public IP
Automated setup dengan User Data

Keunggulan AWS:

Global infrastructure
Automation capabilities
Rich ecosystem services
Enterprise-grade security

Huawei Cloud ECS Deployment

Karakteristik: Public cloud dengan fokus keamanan dan integrasi hardware

Workflow Deployment:

Akses Huawei Cloud Console
Create Elastic Cloud Server
Konfigurasi Security Group
SSH via Elastic IP
Deploy menggunakan custom images

Keunggulan Huawei Cloud:

Integrasi hardware Huawei
Security-focused architecture
Competitive pricing
Strong Asia-Pacific presence

Implementasi Multi-Platform

Akses Platform Cloud

OpenNebula Access

# Akses Sunstone Dashboard
http://[opennebula-server]:9869

# Login credentials
Username: [your-username]
Password: ********

# SSH ke VM OpenNebula
ssh [username]@[vm-private-ip]
                                        

Note: Akses melalui private network,可能需要 VPN

AWS Console Access

# Akses AWS Management Console
https://console.aws.amazon.com

# Login dengan IAM user
Username: [your-iam-user]
Password: ********

# SSH ke EC2 Instance
ssh -i "key.pem" ec2-user@[public-ip]
                                        

Huawei Cloud Access

# Akses Huawei Cloud Console
https://console.huaweicloud.com

# Login dengan account
Username: [your-account]
Password: ********

# SSH ke ECS Instance
ssh -i "key.pem" root@[elastic-ip]
                                        

Install Web Server (All Platforms)

Apache Web Server Installation

# Untuk CentOS/RHEL/Amazon Linux (OpenNebula, AWS)
sudo yum update -y
sudo yum install httpd -y
sudo systemctl start httpd
sudo systemctl enable httpd

# Untuk Ubuntu (Huawei Cloud biasanya)
sudo apt update && sudo apt upgrade -y
sudo apt install apache2 -y
sudo systemctl start apache2
sudo systemctl enable apache2

# Check status (semua platform)
sudo systemctl status httpd    # CentOS
sudo systemctl status apache2  # Ubuntu
                                    

Nginx Web Server Installation

# Untuk CentOS/RHEL
sudo yum install epel-release -y
sudo yum install nginx -y
sudo systemctl start nginx
sudo systemctl enable nginx

# Untuk Ubuntu
sudo apt install nginx -y
sudo systemctl start nginx
sudo systemctl enable nginx

# Check status
sudo systemctl status nginx
                                    

Konfigurasi Network & Security

OpenNebula Virtual Network

Buka Sunstone Dashboard
Pergi ke Network → Virtual Networks
Edit virtual network VM
Tambah rule untuk port 80/443
Apply changes dan restart VM jika perlu

# Firewall configuration di VM
sudo firewall-cmd --permanent --add-service=http
sudo firewall-cmd --permanent --add-service=https
sudo firewall-cmd --reload
                                        

AWS Security Groups

Buka EC2 Dashboard
Pergi ke Security Groups
Edit inbound rules
Tambah rules:
- HTTP - Port 80 - 0.0.0.0/0
- HTTPS - Port 443 - 0.0.0.0/0
Save rules

Huawei Cloud Security Groups

Buka ECS Console
Pergi ke Security Groups
Edit inbound rules
Tambah rules untuk port 80/443
Apply ke ECS instance

# Di ECS instance
sudo iptables -I INPUT -p tcp --dport 80 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 443 -j ACCEPT
                                        

Deployment Aplikasi Web

Aplikasi Web Sederhana (Semua Platform)

# Navigasi ke web root directory
# Apache (CentOS): /var/www/html/
# Apache (Ubuntu): /var/www/html/
# Nginx: /usr/share/nginx/html/

cd /var/www/html/

# Buat file index.html
sudo cat > index.html << 'EOF'
<!DOCTYPE html>
<html lang="id">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Cloud Deployment Demo</title>
    <style>
        body { 
            font-family: Arial, sans-serif; 
            margin: 0; 
            padding: 20px; 
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }
        .container { 
            max-width: 800px; 
            margin: 0 auto; 
            background: rgba(255,255,255,0.1); 
            padding: 2rem; 
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }
        .platform-badge { 
            display: inline-block; 
            padding: 0.3rem 0.8rem; 
            margin: 0.2rem; 
            border-radius: 20px; 
            font-size: 0.8rem; 
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>🚀 Aplikasi Web Cloud</h1>
        <div class="platform-badge" style="background: #667eea;">OpenNebula</div>
        <div class="platform-badge" style="background: #ff9900;">AWS</div>
        <div class="platform-badge" style="background: #ff0000;">Huawei Cloud</div>
        
        <div style="margin-top: 2rem;">
            <h3>📊 Informasi System:</h3>
            <p><strong>Platform:</strong> <span id="platform">Detecting...</span></p>
            <p><strong>IP Address:</strong> <span id="ip">Loading...</span></p>
            <p><strong>Timestamp:</strong> <span id="time"></span></p>
        </div>
        
        <button onclick="showAlert()" 
                style="padding: 1rem 2rem; background: white; color: #667eea; border: none; 
                       border-radius: 8px; font-size: 1.1rem; cursor: pointer; margin-top: 1rem;">
            🎯 Test Deployment
        </button>
    </div>

    <script>
        // Platform detection
        const platform = window.location.hostname.includes('aws') ? 'AWS' : 
                        window.location.hostname.includes('huawei') ? 'Huawei Cloud' : 'OpenNebula';
        document.getElementById('platform').textContent = platform;
        
        // Get IP address
        fetch('https://api.ipify.org?format=json')
            .then(r => r.json())
            .then(data => document.getElementById('ip').textContent = data.ip);
        
        // Update time
        document.getElementById('time').textContent = new Date().toLocaleString();
        
        function showAlert() {
            alert(`✅ Deployment berhasil di ${platform}!`);
        }
    </script>
</body>
</html>
EOF

# Set permissions
sudo chmod 644 index.html
sudo chown apache:apache index.html    # Untuk Apache
sudo chown nginx:nginx index.html      # Untuk Nginx
                                    

Tips Platform-Specific

OpenNebula:

Gunakan private IP untuk testing internal
Konfigurasi virtual network dengan benar
Monitor resource usage di Sunstone

AWS:

Gunakan Public IPv4 untuk akses external
Leverage Security Groups untuk security
Monitor dengan CloudWatch

Huawei Cloud:

Gunakan Elastic IP untuk akses stable
Konfigurasi ECS security groups
Utilize Cloud Eye untuk monitoring

Testing dan Verifikasi

Test Akses Lokal

# Test dari dalam VM
curl http://localhost

# Check web server status
sudo systemctl status apache2
sudo systemctl status nginx

# Test PHP (jika installed)
curl http://localhost/info.php

# Check error logs
sudo tail -f /var/log/httpd/error_log
sudo tail -f /var/log/nginx/error.log
                                        

Test Akses External

# Test dari local machine
# Ganti [ip-address] dengan:
# - OpenNebula: Private IP (internal) / Public IP (jika ada)
# - AWS: Public IPv4
# - Huawei: Elastic IP

curl http://[ip-address]

# Test dengan web browser
http://[ip-address]

# Advanced testing
time curl -s http://[ip-address] > /dev/null

# Check response headers
curl -I http://[ip-address]
                                        

Troubleshooting Multi-Platform

Connection Issues:

• Check security groups
• Verify firewall rules
• Test network connectivity

Web Server Down:

• Check service status
• Review error logs
• Verify port binding

Permission Issues:

• Check file ownership
• Verify permissions
• Review SELinux/AppArmor

Tugas Praktikum & Penilaian

Tugas 1: Multi-Platform Deployment

Objective: Deploy aplikasi yang sama di ketiga platform cloud

Deploy aplikasi web static di OpenNebula, AWS, dan Huawei Cloud
Dokumentasi proses deployment masing-masing platform
Bandingkan pengalaman deployment di setiap platform
Capture screenshot dari aplikasi yang berjalan

Deliverables:

3 URL akses aplikasi (semua platform)
Screenshot deployment process
Laporan perbandingan platform

Nilai: 40%

Tugas 2: Performance Analysis

Objective: Analisis performa aplikasi di berbagai platform

Test response time dari setiap platform
Implementasi caching dan compression
Bandwidth utilization analysis
Optimasi web server configuration

# Performance testing command
ab -n 1000 -c 10 http://[ip-address]/
curl -s -w "Total: %{time_total}s\n" http://[ip-address]
                                

Nilai: 30%

Tugas 3: Comparative Analysis

Objective: Membuat analisis komparatif platform cloud

Bandingkan ease of deployment
Analisis cost structure masing-masing platform
Evaluasi security features
Rekomendasi use case untuk setiap platform

Analysis Criteria:

Setup complexity
Performance metrics
Cost efficiency
Security implementation

Nilai: 30%

Kriteria Penilaian

Technical Implementation (60%)

Successful deployment semua platform (25%)
Web server configuration (20%)
Network & security setup (15%)

Documentation & Analysis (30%)

Comparative analysis report (15%)
Performance testing results (10%)
Screenshot documentation (5%)

Participation & Attendance (10%)

Class participation (5%)
Attendance (5%)

Resources Tambahan

Platform Documentation

Deployment Tools

OpenNebula: Sunstone Web Interface
AWS: AWS CLI, CloudFormation
Huawei Cloud: Cloud Console, CLI
Web Server: Apache, Nginx

Learning Resources

Multi-Cloud Strategy Guide
Web Server Performance Tuning
Cloud Security Best Practices
Cost Optimization Techniques

Pertemuan 2

Beranda

Pertemuan 4

Deployment Aplikasi Web

Navigasi Cepat

Daftar Materi

Akses Cepat Platform

Prasyarat

Tujuan Pembelajaran

Platform Cloud Comparison

OpenNebula Deployment

Workflow Deployment:

AWS EC2 Deployment

Workflow Deployment:

Huawei Cloud ECS Deployment

Workflow Deployment:

Implementasi Multi-Platform

Akses Platform Cloud

OpenNebula Access

AWS Console Access

Huawei Cloud Access

Install Web Server (All Platforms)

Apache Web Server Installation

Nginx Web Server Installation

Konfigurasi Network & Security

OpenNebula Virtual Network

AWS Security Groups

Huawei Cloud Security Groups

Deployment Aplikasi Web

Aplikasi Web Sederhana (Semua Platform)

Tips Platform-Specific

Testing dan Verifikasi

Test Akses Lokal

Test Akses External

Troubleshooting Multi-Platform

Tugas Praktikum & Penilaian

Tugas 1: Multi-Platform Deployment

Tugas 2: Performance Analysis

Tugas 3: Comparative Analysis

Kriteria Penilaian

Technical Implementation (60%)

Documentation & Analysis (30%)

Participation & Attendance (10%)

Resources Tambahan

Platform Documentation

Deployment Tools

Learning Resources