TTMS v2 - Infrastruktur Cloud RFQ

1 Gambaran Keseluruhan Projek

Maklumat Projek
Nama Projek Tourist Tour Guide Training & Management System Version 2 (TTMS v2)
Klien Kementerian Pelancongan, Seni dan Budaya Malaysia (MOTAC)
Jenis Sistem Sistem Pengurusan Latihan Pemandu Pelancong Berasaskan ILP
Model Deployment Cloud-Based (Public Cloud)
Tempoh Kontrak 12 bulan pembangunan + 6 bulan waranti
Teknologi Stack
Laravel 11.x Vue.js 3 PostgreSQL 15+ Redis 7.0+ Nginx PHP 8.2+ Tailwind CSS REST API

Nota: Spesifikasi ini adalah cloud-agnostic dan boleh dilaksanakan di mana-mana penyedia cloud (AWS, GCP, Azure). Pihak pembekal cloud diminta memberikan sebut harga berdasarkan keperluan teknikal yang dinyatakan.

2 Keperluan Kapasiti

Sasaran Kapasiti Sistem
2,000
Pengguna Serentak
10,000
Jumlah Pengguna Berdaftar
100
Institut ILP
100 TPS
Transaksi Puncak
Profil Pengguna
Peranan Anggaran Bilangan Aktiviti Utama
MOTAC Admin 20-50 Pengurusan keseluruhan sistem, kursus, peperiksaan
ILP Admin 100-300 Pendaftaran peserta, pengurusan batch
Instructor 200-500 Penilaian praktikal, pengurusan kursus
Participant 5,000-10,000 Peperiksaan dalam talian, muat turun sijil
Management 10-30 Paparan laporan dan statistik
Senario Beban Puncak
Senario Pengguna Serentak Tempoh Keperluan Kritikal
Peperiksaan Serentak 2,000 2-3 jam Latensi rendah, auto-save, tiada kehilangan data
Pendaftaran Terbuka 1,500 1-2 hari Throughput tinggi, pengendalian borang
Pengumuman Keputusan 3,000 1-2 jam Muat turun sijil serentak, caching
Operasi Harian 200-500 Berterusan Prestasi konsisten, uptime 99.9%

3 Keperluan Compute

Ringkasan Spesifikasi Compute
24
vCPU Maksimum
44 GB
RAM Maksimum
0-17
Auto-scaling Instances
3
Availability Zones
Spesifikasi Terperinci
Komponen vCPU RAM Instances Nota
API Server (Laravel) 2 4 GB 2-8 Auto-scale berdasarkan CPU 70%
Frontend (Vue.js SPA) 1 2 GB 2-4 Static files, CDN-backed
Queue Workers 2 4 GB 2-4 PDF generation, email, background jobs
Task Scheduler 1 2 GB 1 Cron jobs, scheduled tasks
JUMLAH MAKSIMUM 24 44 GB 17 Semasa beban puncak
Auto-Scaling Configuration
Parameter Nilai
Scale-up Trigger CPU > 70% selama 2 minit
Scale-down Trigger CPU < 30% selama 5 minit
Minimum Instances 2 (API), 2 (Frontend), 2 (Workers)
Maximum Instances 8 (API), 4 (Frontend), 4 (Workers)
Cooldown Period 300 saat

4 Keperluan Database

PostgreSQL 15+ - Primary Database
12
vCPU
48 GB
RAM
1.6 TB
SSD Storage
5,000
IOPS
Spesifikasi Keperluan
Database Engine PostgreSQL 15+ (Managed Service)
High Availability Multi-AZ dengan automatic failover
Read Replica 1 replica untuk reporting queries
Backup Automated daily backup, 30-day retention
Point-in-Time Recovery Ya, sehingga 35 hari
Encryption At-rest (AES-256) dan in-transit (TLS 1.3)
Connection Pooling PgBouncer dengan max 500 connections
Anggaran Saiz Data (5 Tahun)
Kategori Data Anggaran Saiz Nota
User & Authentication 5 GB 10,000 users, audit logs
Courses & Curriculum 20 GB Course materials, syllabus
Examinations 100 GB Question bank, answers, results
Documents & Certificates 200 GB PDF uploads, generated certificates
Audit Trail 50 GB 5 years compliance requirement
Indexes & Overhead 25 GB ~20% overhead
JUMLAH (dengan buffer 300%) 1.2 TB Growth buffer included

5 Cache & Object Storage

Redis 7.0+ - Cache & Queue
6 GB
Memory
2
Nodes (HA)
< 1ms
Latensi
Penggunaan Anggaran Saiz TTL
Session Storage 1 GB 24 jam
Application Cache 2 GB 1-24 jam
Job Queues 1 GB Processed
Rate Limiting 500 MB 1-60 minit
Real-time Broadcasting 1 GB Transient
Object Storage
400 GB
Kapasiti Tahun 1
1 TB
Kapasiti 5 Tahun
Bucket Anggaran Saiz Access Pattern Lifecycle
User Uploads 100 GB Frequent read/write Standard
Generated Certificates 150 GB Frequent read Standard, CDN-backed
Course Materials 50 GB Frequent read Standard
Backup Archives 100 GB Infrequent Archive after 90 days

6 Network & Security

Network Architecture
Komponen Spesifikasi
Load Balancer Application Load Balancer, SSL termination, health checks
CDN Global CDN, 500 GB/bulan bandwidth, edge caching
VPC Isolated network, public/private subnets, NAT Gateway
DNS Managed DNS dengan failover dan health routing
SSL/TLS Managed certificates, TLS 1.3, auto-renewal
Security Requirements
Kategori Keperluan
Web Application Firewall (WAF) OWASP Top 10 protection, rate limiting, geo-blocking capability
DDoS Protection Layer 3/4/7 protection, automatic mitigation
Encryption At-rest: AES-256, In-transit: TLS 1.3
Access Control IAM, principle of least privilege, MFA untuk admin
Logging & Monitoring Centralized logging, real-time alerts, 90-day retention
Vulnerability Scanning Automated weekly scans, patch management
Compliance Requirements

ISO 27001 - Information Security Management

SOC 2 Type II - Security, Availability, Confidentiality

PDPA Malaysia - Personal Data Protection Act 2010

7 Service Level Agreement (SLA)

Availability & Performance SLA
99.9%
Uptime
< 2s
Response Time
< 60s
Failover Time
< 50ms
Network Latency
Metrik Target Pengukuran
System Availability 99.9% (8.76 jam downtime/tahun) Monthly
API Response Time (P95) < 500ms Real-time
Page Load Time < 2 saat Synthetic monitoring
Database Query Time (P95) < 100ms Real-time
Error Rate < 0.1% Real-time
Backup Success Rate 100% Daily verification
Region & Latency
Spesifikasi Keperluan
Primary Region Southeast Asia (Singapore atau Malaysia)
Latency to Malaysia < 50ms
Data Residency ASEAN region (preferred Malaysia/Singapore)
Disaster Recovery Cross-region backup capability

8 Ringkasan Keperluan

Jadual Ringkasan Spesifikasi
Kategori Spesifikasi Kuantiti/Saiz
Compute API Servers (Laravel) 2-8 instances × 2 vCPU × 4GB RAM
Frontend Servers (Vue.js) 2-4 instances × 1 vCPU × 2GB RAM
Queue Workers 2-4 instances × 2 vCPU × 4GB RAM
Task Scheduler 1 instance × 1 vCPU × 2GB RAM
Database PostgreSQL Primary 12 vCPU × 48GB RAM × 1.2TB SSD
PostgreSQL Read Replica 8 vCPU × 32GB RAM
Backup Retention 30 days automated + PITR
Cache Redis Cluster 6GB memory, 2 nodes (HA)
Session/Queue/Cache Included in Redis
Storage Object Storage 400GB (Year 1)
CDN Bandwidth 500GB/month
Network Load Balancer Application LB with SSL
WAF OWASP protection
VPC Isolated with NAT
SLA Availability 99.9%
Response Time < 2 seconds
Region Southeast Asia (SG/MY)

ARAHAN KEPADA PEMBEKAL CLOUD:

Sila sediakan sebut harga berdasarkan spesifikasi di atas dengan pecahan kos seperti berikut:

• Kos bulanan untuk setiap komponen

• Kos tahunan dengan diskaun (jika ada)

• Reserved/Committed Use Discounts (1 tahun / 3 tahun)

• Kos data transfer dan bandwidth

• Kos sokongan teknikal (Basic/Business/Enterprise)

Dokumen: TTMS v2 Infrastructure Requirements RFQ

Versi: 1.0

Tarikh: Januari 2026

Projek: MOTAC TTMS v2