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ปรับใช้งาน

ไฟล์ Terraform ทั้งหมดอยู่ในไดเรกทอรี terraform/ โคลน repository และปรับใช้งานโดยตรง:

Terminal window
git clone https://github.com/f5-sales-demo/traffic-generator.git
cd traffic-generator/terraform
cp terraform.tfvars.example terraform.tfvars
# Edit terraform.tfvars with your Azure subscription ID and target FQDN

ไดเรกทอรี terraform ประกอบด้วย 9 ไฟล์ตามมาตรฐาน Demo Resource Standard:

  • versions.tf — ข้อจำกัดเวอร์ชัน Terraform และ provider (azurerm ~> 4.0, azuread ~> 3.0)
  • providers.tf — การกำหนดค่า provider สำหรับ Azure RM และ Azure AD
  • data.tf — แหล่งข้อมูล Azure AD สำหรับการแก้ไข deployer อัตโนมัติ
  • locals.tf — การแก้ไข deployer, การตั้งชื่อทรัพยากรตาม Azure Cloud Adoption Framework, แท็กมาตรฐาน
  • main.tf — Resource group (ตั้งชื่อเป็น rg-traffic-generator-{environment}-{deployer})
  • variables.tf — ตัวแปรนำเข้าทั้งหมด (2 ที่จำเป็น, 9 ที่เป็นตัวเลือก) พร้อมการแก้ไข deployer อัตโนมัติผ่าน Azure AD
  • network.tf — VNet (10.201.0.0/16), subnet, public IP, NSG (พอร์ต 22 SSH), NIC
  • vm.tf — Ubuntu 24.04 VM พร้อม cloud-init ผ่าน templatefile()
  • outputs.tf — 17 outputs: 15 outputs มาตรฐานที่ใช้ร่วมกันโดยทรัพยากรสาธิตทั้งหมด (deployer, public_ip, private_ip, ssh_command, resource_group_name, vm_name, nsg_name, vnet_name, subnet_id, component, environment, resource_group_id, vm_id, nsg_id, location) บวก 2 outputs เฉพาะส่วนประกอบ (target_fqdn, status_check)

main.tf กำหนดค่า Azure provider:

resource "azurerm_resource_group" "main" {
name = local.name.resource_group
location = var.location
tags = local.tags
}

variables.tf กำหนดพารามิเตอร์ที่กำหนดค่าได้ทั้งหมด ค่าเริ่มต้นของ vm_size คือ Standard_F16s_v2 (16 vCPU compute-optimized) — ดู การกำหนดขนาด VM สำหรับคำแนะนำการปรับขนาด:

# ---------------------------------------------------------
# General
# ---------------------------------------------------------
variable "subscription_id" {
description = "Azure subscription ID"
type = string
}
variable "deployer" {
description = "Override for deployer identifier (auto-resolved from Azure AD if empty). Required for service principal or managed identity authentication."
type = string
default = ""
}
variable "location" {
description = "Azure region for all resources"
type = string
default = "eastus2"
}
variable "environment" {
description = "Environment label used in resource group naming and tags"
type = string
default = "lab"
}
variable "tags" {
description = "Additional tags merged with standard tags (component, environment, deployer, managed_by)"
type = map(string)
default = {}
}
# ---------------------------------------------------------
# Compute
# ---------------------------------------------------------
variable "vm_size" {
description = "Azure VM size (F16s_v2: 16 vCPU compute-optimized, validated by benchmark)"
type = string
default = "Standard_F16s_v2"
}
variable "admin_username" {
description = "SSH admin username for the VM"
type = string
default = "azureuser"
}
variable "ssh_public_key_path" {
description = "Path to the SSH public key file"
type = string
default = "~/.ssh/id_ed25519.pub"
}
variable "disk_size_gb" {
description = "OS disk size in GB"
type = number
default = 64
}
# ---------------------------------------------------------
# Component-Specific
# ---------------------------------------------------------
variable "target_fqdn" {
description = "FQDN of the F5 XC load balancer to target"
type = string
}
variable "target_origin_ip" {
description = "Direct origin IP for bypass testing"
type = string
default = ""
}
variable "tool_tier" {
description = "Tool installation tier: standard (default) or full (includes ZAP, Metasploit)"
type = string
default = "standard"
validation {
condition = contains(["standard", "full"], var.tool_tier)
error_message = "tool_tier must be \"standard\" or \"full\"."
}
}

network.tf สร้าง VNet, subnet, public IP, NSG (พอร์ต 22 SSH) และ NIC:

resource "azurerm_virtual_network" "main" {
name = local.name.virtual_network
address_space = ["10.201.0.0/16"]
location = azurerm_resource_group.main.location
resource_group_name = azurerm_resource_group.main.name
tags = azurerm_resource_group.main.tags
}
resource "azurerm_subnet" "main" {
name = local.name.subnet
resource_group_name = azurerm_resource_group.main.name
virtual_network_name = azurerm_virtual_network.main.name
address_prefixes = ["10.201.1.0/24"]
}
resource "azurerm_public_ip" "main" {
name = local.name.public_ip
location = azurerm_resource_group.main.location
resource_group_name = azurerm_resource_group.main.name
allocation_method = "Static"
sku = "Standard"
tags = azurerm_resource_group.main.tags
}
resource "azurerm_network_security_group" "main" {
name = local.name.nsg
location = azurerm_resource_group.main.location
resource_group_name = azurerm_resource_group.main.name
security_rule {
name = "AllowSSH"
priority = 100
direction = "Inbound"
access = "Allow"
protocol = "Tcp"
source_port_range = "*"
destination_port_range = "22"
source_address_prefix = "*"
destination_address_prefix = "*"
}
tags = azurerm_resource_group.main.tags
}
resource "azurerm_network_interface" "main" {
name = local.name.network_interface
location = azurerm_resource_group.main.location
resource_group_name = azurerm_resource_group.main.name
ip_configuration {
name = "internal"
subnet_id = azurerm_subnet.main.id
private_ip_address_allocation = "Dynamic"
public_ip_address_id = azurerm_public_ip.main.id
}
tags = azurerm_resource_group.main.tags
}
resource "azurerm_network_interface_security_group_association" "main" {
network_interface_id = azurerm_network_interface.main.id
network_security_group_id = azurerm_network_security_group.main.id
}

vm.tf สร้าง Ubuntu 24.04 VM และส่งต่อ cloud-init template พร้อมตัวแปร target และ tooling:

resource "azurerm_linux_virtual_machine" "main" {
name = local.name.virtual_machine
resource_group_name = azurerm_resource_group.main.name
location = azurerm_resource_group.main.location
size = var.vm_size
admin_username = var.admin_username
disable_password_authentication = true
admin_ssh_key {
username = var.admin_username
public_key = file(pathexpand(var.ssh_public_key_path))
}
network_interface_ids = [azurerm_network_interface.main.id]
os_disk {
caching = "ReadWrite"
storage_account_type = "Premium_LRS"
disk_size_gb = var.disk_size_gb
}
source_image_reference {
publisher = "Canonical"
offer = "ubuntu-24_04-lts"
sku = "server"
version = "latest"
}
custom_data = base64encode(templatefile("${path.module}/cloud-init.yaml", {
target_fqdn = var.target_fqdn
target_origin_ip = var.target_origin_ip
tool_tier = var.tool_tier
}))
tags = azurerm_resource_group.main.tags
}

cloud-init.yaml คือการกำหนดค่าที่ผ่านการตรวจสอบในการใช้งานจริง ซึ่งได้รับการยืนยันภายใต้การทดสอบโหลดอย่างต่อเนื่องมากกว่า 48 ชั่วโมง รวมถึงการทดสอบ origin torture 4 รอบ ใช้ไลบรารีช่วยเหลือพร้อมตรรกะการลองใหม่, การบันทึกความคืบหน้าไปยัง /var/log/cloud-init-progress.log, 9 ขั้นตอนการจัดเตรียม และการรายงานสถานะแบบมีเงื่อนไข (ready/degraded ใน status.json) โดยจัดเตรียม:

  • การปรับแต่ง Kernelsomaxconn=131072, tcp_max_tw_buckets=4000000, tcp_fin_timeout=5, socket buffers ขนาด 64 MiB, file-max=4194304
  • การปรับแต่ง NIC — RPS/RFS ทั่วทุก core, ring buffers สูงสุดผ่าน ethtool, THP=always
  • แพ็กเกจ APT — nikto, nmap, masscan, sqlmap, hydra, medusa, ncrack, tshark, hping3, tcpdump, netcat, ngrep, iperf3, mtr, sslscan, socat, dirb, whatweb, wrk, hey, vegeta, ethtool
  • GitHub Releases — nuclei, dalfox, ffuf, gobuster, feroxbuster, subfinder, httpx, amass
  • แพ็กเกจ Python — mitmproxy, sslyze, dnsrecon, fierce, theHarvester, playwright, scapy, impacket, arjun
  • Node.js 20.x — Puppeteer พร้อม stealth plugin สำหรับการจำลอง bot
  • การทำงานอัตโนมัติของเบราว์เซอร์ — Playwright Chromium สำหรับการทดสอบ headless browser
  • Git clones — testssl.sh, recon-ng, spiderfoot, SecLists, waf-bypass, PayloadsAllTheThings
  • การปรับใช้งาน Suite — ชุดทราฟฟิก 19 ชุด โคลนจาก repository นี้ไปยัง /opt/traffic-generator/suites/
  • ไฟล์กำหนดค่าconfig.env พร้อม TARGET_FQDN, TARGET_ORIGIN_IP และ CRAPI_PORT

cloud-init ใช้ตัวแปร Terraform template: ${target_fqdn}, ${target_origin_ip} และ ${tool_tier} ตัวแปร Shell เช่น $NPROC ถูก escape เป็น $$NPROC ใน Terraform templatefile

#cloud-config
package_update: true
package_upgrade: true
packages:
# System essentials
- ca-certificates
- curl
- gnupg
- lsb-release
- jq
- git
- unzip
- build-essential
- python3
- python3-pip
- python3-venv
- python3-dev
- libffi-dev
- libssl-dev
- libpcap-dev
# Network analysis
- nmap
- masscan
- tshark
- hping3
- socat
- tcpdump
- netcat-openbsd
- ngrep
- iperf3
- mtr-tiny
- whois
- dnsutils
# Web scanners
- nikto
- sqlmap
- dirb
- whatweb
- sslscan
# Password/credential testing
- hydra
- medusa
- ncrack
- john
- hashcat
# Forensics/analysis
- binwalk
- strace
- ltrace
# Performance monitoring
- sysstat
- htop
- iotop
- ethtool
# Load testing
- apache2-utils
- wrk
# Headless Chrome dependencies
- fonts-noto-color-emoji
- fonts-liberation
- libnss3
- libatk-bridge2.0-dev
- libdrm2
- libxkbcommon0
- libgbm1
- libasound2-dev
write_files:
- path: /usr/local/bin/ghlatest
permissions: '0755'
content: |
#!/bin/sh
set -e
REPO="$1"
if [ -z "$REPO" ]; then echo "Usage: ghlatest owner/repo" >&2; exit 1; fi
R=0; M=3
while [ "$R" -lt "$M" ]; do
RESP=$(curl -fsSL -w "\n%%{http_code}" "https://api.github.com/repos/$REPO/releases/latest" 2>/dev/null) || true
HTTP_CODE=$(echo "$RESP" | tail -1)
BODY=$(echo "$RESP" | sed '$d')
if [ "$HTTP_CODE" = "403" ] || [ "$HTTP_CODE" = "429" ]; then
echo "WARN: ghlatest rate-limited ($HTTP_CODE) for $REPO" >&2; exit 1
fi
V=$(echo "$BODY" | grep '"tag_name"' | head -1 | sed 's/.*"tag_name"[[:space:]]*:[[:space:]]*"v\{0,1\}\([^"]*\)".*/\1/')
if [ -n "$V" ]; then echo "$V"; exit 0; fi
R=$((R + 1)); sleep $((R * 3))
done
echo "ERROR: ghlatest failed for $REPO" >&2; exit 1
- path: /etc/sysctl.d/99-traffic-generator.conf
content: |
net.core.somaxconn = 131072
net.ipv4.tcp_max_syn_backlog = 131072
net.core.netdev_max_backlog = 131072
net.ipv4.ip_local_port_range = 1024 65535
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_fin_timeout = 5
net.ipv4.tcp_max_tw_buckets = 4000000
net.ipv4.tcp_keepalive_time = 30
net.ipv4.tcp_keepalive_intvl = 5
net.ipv4.tcp_keepalive_probes = 3
net.core.rmem_max = 67108864
net.core.wmem_max = 67108864
net.ipv4.tcp_rmem = 4096 87380 67108864
net.ipv4.tcp_wmem = 4096 65536 67108864
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_window_scaling = 1
fs.file-max = 4194304
- path: /etc/security/limits.d/99-traffic-generator.conf
content: |
* soft nofile 524288
* hard nofile 524288
root soft nofile 524288
root hard nofile 524288
* soft nproc 65535
* hard nproc 65535
- path: /etc/profile.d/traffic-generator.sh
permissions: '0644'
content: |
export NODE_PATH=/usr/lib/node_modules
export PATH=$PATH:/usr/local/bin
- path: /usr/local/bin/tgen-profile
permissions: '0755'
content: |
#!/bin/bash
set -uo pipefail
report() {
echo "================================================================"
echo " TRAFFIC GENERATOR PLATFORM PROFILE — $(date -u +%Y-%m-%dT%H:%M:%SZ)"
echo "================================================================"
echo ""
echo "--- CPU ---"
echo "Cores: $(nproc)"
uptime
echo ""
echo "--- Memory ---"
free -h
echo ""
echo "--- Disk I/O ---"
iostat -x 1 1 2>/dev/null | grep -A20 'Device' || echo "iostat not available"
echo ""
echo "--- Network connections ---"
ss -s
echo ""
echo "--- TCP state distribution ---"
ss -tan | awk 'NR>1 {print $1}' | sort | uniq -c | sort -rn
echo ""
echo "--- TIME_WAIT count ---"
ss -tan state time-wait | wc -l
echo ""
echo "--- Ephemeral port usage ---"
RANGE=$(sysctl -n net.ipv4.ip_local_port_range)
LOW=$(echo "$RANGE" | awk '{print $1}')
HIGH=$(echo "$RANGE" | awk '{print $2}')
USED=$(ss -tan | awk -v low="$LOW" -v high="$HIGH" '{split($4,a,":"); p=a[length(a)]; if(p>=low && p<=high) count++} END {print count+0}')
TOTAL=$((HIGH - LOW))
echo " Range: $LOW-$HIGH ($TOTAL ports)"
echo " Used: $USED ($((USED * 100 / TOTAL))%)"
echo ""
echo "--- Open file descriptors ---"
echo " System: $(awk '{print $1}' /proc/sys/fs/file-nr) / $(cat /proc/sys/fs/file-max)"
echo " Limit: $(ulimit -n) (soft) / $(ulimit -Hn) (hard)"
echo ""
echo "--- Kernel TCP tuning ---"
for k in net.core.somaxconn net.ipv4.tcp_max_syn_backlog net.ipv4.ip_local_port_range net.ipv4.tcp_tw_reuse net.ipv4.tcp_fin_timeout net.ipv4.tcp_max_tw_buckets net.core.rmem_max net.core.wmem_max; do
printf " %-40s %s\n" "$k" "$(sysctl -n $k 2>/dev/null || echo N/A)"
done
}
if [ "$${1:-}" = "--watch" ]; then
SECS="$${2:-10}"
while true; do clear; report; sleep "$SECS"; done
else
report
fi
- path: /opt/traffic-generator/config.env
content: |
TARGET_FQDN=${target_fqdn}
TARGET_ORIGIN_IP=${target_origin_ip}
TARGET_PROTOCOL=http
CRAPI_PORT=8888
NODE_PATH=/usr/lib/node_modules
- path: /opt/traffic-generator/status.json
content: |
{"status":"provisioning","tool_tier":"${tool_tier}"}
- path: /usr/local/lib/cloud-init-helpers.sh
permissions: "0644"
content: |
#!/bin/sh
PROGRESS_LOG="/var/log/cloud-init-progress.log"
log_phase() {
_phase="$1"; shift
_msg="$${*:-started}"
_ts=$(date -u +%Y-%m-%dT%H:%M:%SZ)
printf '[%s] [%s] %s\n' "$_ts" "$_phase" "$_msg" | tee -a "$PROGRESS_LOG" >&2
}
retry_cmd() {
_max="$1"; _base="$2"; shift 2
_attempt=1
while [ "$_attempt" -le "$_max" ]; do
if "$@"; then return 0; fi
if [ "$_attempt" -lt "$_max" ]; then
_wait=$(( _base * _attempt ))
log_phase "retry" "attempt $_attempt/$_max failed ($1) — retrying in $${_wait}s"
sleep "$_wait"
fi
_attempt=$(( _attempt + 1 ))
done
log_phase "retry" "FAILED after $_max attempts: $1"
return 1
}
fetch_url() {
_url="$1"; _out="$2"; _desc="$${3:-$1}"
log_phase "fetch" "$_desc"
retry_cmd 4 5 curl -fsSL --connect-timeout 15 --max-time 300 -o "$_out" "$_url"
}
install_packages() {
log_phase "apt" "installing: $*"
retry_cmd 3 10 apt-get install -y -o DPkg::Lock::Timeout=60 "$@"
}
clone_repo() {
_url="$1"; _dest="$2"; _depth="$${3:-1}"
log_phase "git" "cloning $_url -> $_dest"
retry_cmd 3 10 git clone --depth "$_depth" --single-branch "$_url" "$_dest"
}
wait_for_http() {
_url="$1"; _max="$2"; _desc="$${3:-$_url}"
log_phase "health" "waiting for $_desc (max $${_max}s)"
_elapsed=0
while [ "$_elapsed" -lt "$_max" ]; do
if curl -sf --max-time 5 "$_url" >/dev/null 2>&1; then
log_phase "health" "$_desc ready after $${_elapsed}s"
return 0
fi
sleep 5; _elapsed=$(( _elapsed + 5 ))
done
log_phase "health" "TIMEOUT: $_desc not ready after $${_max}s"
return 1
}
runcmd:
# --- Phase 0: Kernel tuning, NIC optimization, system limits ---
- sysctl --system
- systemctl daemon-reload
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase0" "kernel tuning and NIC optimization"
# RPS/RFS: distribute NIC softirqs across all cores
NCPU=$(nproc)
RPS_MASK=$(printf '%x' $(( (1 << NCPU) - 1 )))
NIC=$(ip -o link show | awk -F': ' '/state UP/ && !/lo/{print $2; exit}')
if [ -n "$NIC" ]; then
RFS_ENTRIES=$((32768 * NCPU))
echo "$RFS_ENTRIES" > /proc/sys/net/core/rps_sock_flow_entries
for rxq in /sys/class/net/"$NIC"/queues/rx-*/rps_cpus; do
echo "$RPS_MASK" > "$rxq"
done
for rxq in /sys/class/net/"$NIC"/queues/rx-*/rps_flow_cnt; do
RXQ_COUNT=$(ls -d /sys/class/net/"$NIC"/queues/rx-* | wc -l)
echo "$((RFS_ENTRIES / RXQ_COUNT))" > "$rxq"
done
# Maximize NIC ring buffers
if command -v ethtool >/dev/null 2>&1; then
RX_MAX=$(ethtool -g "$NIC" 2>/dev/null | awk '/Pre-set.*:/,/^$/{if(/RX:/){print $2; exit}}')
TX_MAX=$(ethtool -g "$NIC" 2>/dev/null | awk '/Pre-set.*:/,/^$/{if(/TX:/){print $2; exit}}')
[ -n "$RX_MAX" ] && [ -n "$TX_MAX" ] && ethtool -G "$NIC" rx "$RX_MAX" tx "$TX_MAX" 2>/dev/null
fi
echo "NIC tuning: RPS mask=$RPS_MASK on $NIC"
fi
# Transparent Huge Pages for large connection pools
echo "always" > /sys/kernel/mm/transparent_hugepage/enabled 2>/dev/null || true
# --- Phase 1: Node.js 24 ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase1" "installing Node.js 24"
retry_cmd 3 10 sh -c 'curl -fsSL https://deb.nodesource.com/setup_24.x | bash -'
install_packages nodejs
# --- Phase 2: Python toolchain (uv) ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase2" "installing Python uv"
retry_cmd 4 5 sh -c 'curl -fsSL https://astral.sh/uv/install.sh | sh'
cp /root/.local/bin/uv /usr/local/bin/uv || true
cp /root/.local/bin/uvx /usr/local/bin/uvx || true
# --- Phase 3: Security binaries (Go tools via ghlatest) ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase3" "installing security binaries"
export DPKG_ARCH=$(dpkg --print-architecture)
export PATH=/usr/local/bin:$PATH
echo "Installing nuclei..."
NUCLEI_VER=$(ghlatest projectdiscovery/nuclei)
fetch_url "https://github.com/projectdiscovery/nuclei/releases/download/v$${NUCLEI_VER}/nuclei_$${NUCLEI_VER}_linux_$${DPKG_ARCH}.zip" /tmp/nuclei.zip "nuclei"
unzip -oq /tmp/nuclei.zip nuclei -d /usr/local/bin && rm /tmp/nuclei.zip
echo "Installing subfinder..."
SUBFINDER_VER=$(ghlatest projectdiscovery/subfinder)
fetch_url "https://github.com/projectdiscovery/subfinder/releases/download/v$${SUBFINDER_VER}/subfinder_$${SUBFINDER_VER}_linux_$${DPKG_ARCH}.zip" /tmp/subfinder.zip "subfinder"
unzip -oq /tmp/subfinder.zip subfinder -d /usr/local/bin && rm /tmp/subfinder.zip
echo "Installing httpx..."
HTTPX_VER=$(ghlatest projectdiscovery/httpx)
fetch_url "https://github.com/projectdiscovery/httpx/releases/download/v$${HTTPX_VER}/httpx_$${HTTPX_VER}_linux_$${DPKG_ARCH}.zip" /tmp/httpx.zip "httpx"
unzip -oq /tmp/httpx.zip httpx -d /usr/local/bin && rm /tmp/httpx.zip
echo "Installing ffuf..."
FFUF_VER=$(ghlatest ffuf/ffuf)
retry_cmd 4 5 sh -c 'curl -fsSL "https://github.com/ffuf/ffuf/releases/download/v$${FFUF_VER}/ffuf_$${FFUF_VER}_linux_$${DPKG_ARCH}.tar.gz" | tar -xz -C /usr/local/bin ffuf'
echo "Installing gobuster..."
GOBUSTER_VER=$(ghlatest OJ/gobuster)
retry_cmd 4 5 sh -c 'curl -fsSL "https://github.com/OJ/gobuster/releases/download/v$${GOBUSTER_VER}/gobuster_Linux_$(uname -m).tar.gz" | tar -xz -C /usr/local/bin gobuster'
echo "Installing feroxbuster..."
FEROX_VER=$(ghlatest epi052/feroxbuster)
fetch_url "https://github.com/epi052/feroxbuster/releases/download/v$${FEROX_VER}/feroxbuster_$${DPKG_ARCH}.deb.zip" /tmp/ferox.zip "feroxbuster"
unzip -oq /tmp/ferox.zip -d /tmp && dpkg -i /tmp/feroxbuster_*.deb && rm -f /tmp/ferox.zip /tmp/feroxbuster_*.deb
echo "Installing dalfox..."
DALFOX_VER=$(ghlatest hahwul/dalfox)
fetch_url "https://github.com/hahwul/dalfox/releases/download/v$${DALFOX_VER}/dalfox-linux-$${DPKG_ARCH}.tar.gz" /tmp/dalfox.tar.gz "dalfox"
tar -xzf /tmp/dalfox.tar.gz -C /tmp && mv /tmp/dalfox-linux-$${DPKG_ARCH} /usr/local/bin/dalfox && chmod +x /usr/local/bin/dalfox && rm /tmp/dalfox.tar.gz
echo "Installing amass..."
AMASS_VER=$(ghlatest owasp-amass/amass)
fetch_url "https://github.com/owasp-amass/amass/releases/download/v$${AMASS_VER}/amass_linux_$${DPKG_ARCH}.tar.gz" /tmp/amass.tar.gz "amass"
mkdir -p /tmp/amass && tar -xzf /tmp/amass.tar.gz -C /tmp/amass && cp /tmp/amass/amass_linux_$${DPKG_ARCH}/amass /usr/local/bin/ && rm -rf /tmp/amass /tmp/amass.tar.gz
echo "Phase 3 complete"
# --- Phase 3b: High-performance load testing tools ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase3b" "installing load testing tools"
export DPKG_ARCH=$(dpkg --print-architecture)
export PATH=/usr/local/bin:$PATH
echo "Installing hey (via go install — no prebuilt binaries available)..."
install_packages golang-go
mkdir -p /opt/go/bin
chown -R azureuser:azureuser /opt/go
retry_cmd 3 15 sh -c 'GOPATH=/opt/go go install github.com/rakyll/hey@latest'
cp /opt/go/bin/hey /usr/local/bin/hey
echo "Installing gotestwaf..."
retry_cmd 3 15 sh -c 'GOPATH=/opt/go go install github.com/wallarm/gotestwaf/cmd/gotestwaf@latest'
cp /opt/go/bin/gotestwaf /usr/local/bin/gotestwaf
mkdir -p /opt/gotestwaf
cp -r /opt/go/pkg/mod/github.com/wallarm/gotestwaf@*/config.yaml /opt/gotestwaf/ 2>/dev/null || true
cp -r /opt/go/pkg/mod/github.com/wallarm/gotestwaf@*/testcases /opt/gotestwaf/ 2>/dev/null || true
chown -R azureuser:azureuser /opt/gotestwaf
echo "Installing vegeta..."
VEGETA_VER=$(ghlatest tsenart/vegeta)
retry_cmd 4 5 sh -c 'curl -fsSL "https://github.com/tsenart/vegeta/releases/download/v$${VEGETA_VER}/vegeta_$${VEGETA_VER}_linux_$${DPKG_ARCH}.tar.gz" | tar -xz -C /usr/local/bin vegeta'
echo "Phase 3b complete"
# --- Phase 4: Python security tools ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase4" "installing Python security tools"
retry_cmd 3 10 pip install --retries 3 --break-system-packages scapy impacket arjun hashid pwntools
retry_cmd 3 10 pip install --retries 3 --break-system-packages --ignore-installed typing_extensions mitmproxy sslyze
retry_cmd 3 10 pip install --retries 3 --break-system-packages wfuzz
# --- Phase 5: Browser automation ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase5" "installing browser automation tools"
retry_cmd 3 15 npm install -g playwright puppeteer puppeteer-extra puppeteer-extra-plugin-stealth
- |
. /usr/local/lib/cloud-init-helpers.sh
retry_cmd 3 30 npx --yes playwright install chromium
retry_cmd 3 30 sh -c 'su - azureuser -c "export NODE_PATH=/usr/lib/node_modules && npx --yes playwright install chromium"'
npx --yes playwright install-deps chromium 2>/dev/null || true
# --- Phase 6: Git-cloned tools ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase6" "cloning tool repositories"
clone_repo "https://github.com/drwetter/testssl.sh.git" /opt/testssl.sh
ln -sf /opt/testssl.sh/testssl.sh /usr/local/bin/testssl
clone_repo "https://github.com/danielmiessler/SecLists.git" /opt/SecLists
clone_repo "https://github.com/lanmaster53/recon-ng.git" /opt/recon-ng
clone_repo "https://github.com/smicallef/spiderfoot.git" /opt/spiderfoot
clone_repo "https://github.com/nemesida-waf/waf-bypass.git" /opt/waf-bypass
clone_repo "https://github.com/swisskyrepo/PayloadsAllTheThings.git" /opt/PayloadsAllTheThings
# --- Phase 7: ZAP (standard tier) + heavy frameworks (full tier) ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase7" "installing ZAP and optional tools"
export PATH=/usr/local/bin:$PATH
echo "Installing ZAP..."
ZAP_VER=$(ghlatest zaproxy/zaproxy)
retry_cmd 4 5 sh -c 'curl -fsSL "https://github.com/zaproxy/zaproxy/releases/download/v$${ZAP_VER}/ZAP_$${ZAP_VER}_Linux.tar.gz" | tar -xz -C /opt'
mv /opt/ZAP_$${ZAP_VER} /opt/zaproxy 2>/dev/null || true
printf '#!/bin/sh\nexec /opt/zaproxy/zap.sh "$@"\n' > /usr/local/bin/zap && chmod +x /usr/local/bin/zap
if [ "${tool_tier}" = "full" ]; then
echo "Installing Metasploit (full tier)..."
curl -fsSL https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > /tmp/msfinstall
chmod +x /tmp/msfinstall && /tmp/msfinstall
fi
# --- Phase 8: Clone traffic-generator suites ---
- mkdir -p /opt/traffic-generator/suites /opt/traffic-generator/results
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase8" "cloning traffic generator suites"
clone_repo "https://github.com/f5-sales-demo/traffic-generator.git" /opt/traffic-generator/repo 1 || log_phase "warning" "traffic-generator repo clone failed — suites will be from cloud-init"
- |
if [ -d /opt/traffic-generator/repo/suites ]; then
cp -r /opt/traffic-generator/repo/suites/* /opt/traffic-generator/suites/
chmod -R +x /opt/traffic-generator/suites/
fi
- chown -R azureuser:azureuser /opt/traffic-generator
# --- Phase 9: Smoke test and status update ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "phase9" "running smoke test"
export NODE_PATH=/usr/lib/node_modules
export PATH=/usr/local/bin:$PATH
PASS=0; FAIL=0
for tool in nmap nikto sqlmap nuclei dalfox ffuf gobuster feroxbuster subfinder httpx sslscan hydra john hashcat masscan hping3 tshark wrk hey vegeta ab zap testssl arjun wfuzz gotestwaf node npx playwright; do
if command -v "$tool" >/dev/null 2>&1; then PASS=$((PASS+1)); else FAIL=$((FAIL+1)); echo "MISSING: $tool"; fi
done
if [ "$FAIL" -eq 0 ]; then STATUS="ready"; else STATUS="degraded"; fi
log_phase "phase9" "smoke test complete: $PASS passed, $FAIL failed"
printf '{"status":"%s","tool_tier":"${tool_tier}","tools_pass":%d,"tools_fail":%d,"timestamp":"%s"}\n' \
"$STATUS" "$PASS" "$FAIL" "$(date -u +%Y-%m-%dT%H:%M:%SZ)" > /opt/traffic-generator/status.json
# --- Completion ---
- |
. /usr/local/lib/cloud-init-helpers.sh
log_phase "complete" "traffic-generator provisioned"

outputs.tf แสดง 17 outputs รวมถึง public/private IP, คำสั่ง SSH, ตัวระบุทรัพยากร และค่าเฉพาะส่วนประกอบ (target_fqdn, status_check):

# ---------------------------------------------------------
# Standard Outputs (present in every demo resource)
# ---------------------------------------------------------
output "deployer" {
description = "Resolved deployer identifier"
value = local.deployer
}
output "resource_group_name" {
description = "Name of the resource group"
value = azurerm_resource_group.main.name
}
output "resource_group_id" {
description = "Resource ID of the resource group"
value = azurerm_resource_group.main.id
}
output "location" {
description = "Azure region"
value = azurerm_resource_group.main.location
}
output "public_ip" {
description = "Public IP address of the VM"
value = azurerm_public_ip.main.ip_address
}
output "private_ip" {
description = "Private IP address of the VM"
value = azurerm_network_interface.main.private_ip_address
}
output "ssh_command" {
description = "SSH command to connect to the VM"
value = "ssh ${var.admin_username}@${azurerm_public_ip.main.ip_address}"
}
output "vm_name" {
description = "Name of the virtual machine"
value = azurerm_linux_virtual_machine.main.name
}
output "vm_id" {
description = "Resource ID of the virtual machine"
value = azurerm_linux_virtual_machine.main.id
}
output "nsg_name" {
description = "Name of the network security group"
value = azurerm_network_security_group.main.name
}
output "nsg_id" {
description = "Resource ID of the network security group"
value = azurerm_network_security_group.main.id
}
output "vnet_name" {
description = "Name of the virtual network"
value = azurerm_virtual_network.main.name
}
output "subnet_id" {
description = "Resource ID of the subnet"
value = azurerm_subnet.main.id
}
output "component" {
description = "Component name"
value = local.component
}
output "environment" {
description = "Environment label"
value = var.environment
}
# ---------------------------------------------------------
# Component-Specific Outputs
# ---------------------------------------------------------
output "target_fqdn" {
description = "Target FQDN the traffic generator is configured to attack"
value = var.target_fqdn
}
output "status_check" {
description = "SSH command to check provisioning status"
value = "ssh ${var.admin_username}@${azurerm_public_ip.main.ip_address} cat /opt/traffic-generator/status.json"
}

คัดลอก terraform.tfvars.example ไปยัง terraform.tfvars และกรอกค่าของคุณ ไฟล์ .gitignore ยกเว้น terraform.tfvars เพื่อป้องกันการ commit credentials:

# Copy this file to terraform.tfvars and fill in your values.
# terraform.tfvars is gitignored — never commit real credentials.
# --- Required ---
subscription_id = "00000000-0000-0000-0000-000000000000"
target_fqdn = "demo.example.com"
# --- Optional overrides (defaults shown) ---
# deployer = "" # auto-resolved from Azure AD
# location = "eastus2"
# environment = "lab"
# vm_size = "Standard_F16s_v2"
# disk_size_gb = 64
# admin_username = "azureuser"
# ssh_public_key_path = "~/.ssh/id_ed25519.pub"
# tags = {}
# target_origin_ip = ""
# tool_tier = "standard"

แทนที่ subscription_id ด้วย Azure subscription ID ของคุณ (จาก az account show --query id -o tsv) และ target_fqdn ด้วยโดเมน F5 XC load balancer ของคุณ

Terminal window
terraform init
terraform plan
terraform apply

Terraform แสดงผล public IP, คำสั่ง SSH และ target FQDN หลังจากการปรับใช้งานสำเร็จ

แนะนำให้ใช้ F-series compute-optimized VMs สำหรับ workload การสร้างทราฟฟิกที่ใช้ CPU เป็นหลัก การปรับแต่ง kernel ของ cloud-init และการทำงานพร้อมกันของเครื่องมือจะปรับขนาดโดยอัตโนมัติตามจำนวน vCPU

VM SKUvCPURAMเครือข่ายกรณีการใช้งาน
Standard_F4s_v248 GiB10 GbpsLab/demo ขนาดเล็ก
Standard_F8s_v2816 GiB12.5 GbpsDemo มาตรฐาน
Standard_F16s_v21632 GiB12.5 Gbpsการทดสอบโหลด (ค่าเริ่มต้น)
Standard_F32s_v23264 GiB16 Gbpsการทดสอบประสิทธิภาพสูง
Standard_D16s_v31664 GiB12.5 GbpsWorkload ที่ต้องการ RAM มาก

การจัดเตรียมด้วย cloud-init ใช้เวลา 15-20 นาทีสำหรับ standard tier และ ประมาณ 25 นาทีสำหรับ full tier VM สามารถเข้าถึงผ่าน SSH ได้ทันที แต่เครื่องมือยังคงถูกติดตั้งอยู่จนกว่า cloud-init จะเสร็จสมบูรณ์

SSH เข้าสู่ VM และรอให้การจัดเตรียมเสร็จสมบูรณ์:

Terminal window
ssh azureuser@$(terraform output -raw public_ip)
cloud-init status --wait

ผลลัพธ์ที่คาดหวังเมื่อเสร็จสมบูรณ์:

status: done

สคริปต์ cloud-init เขียนไฟล์สถานะเมื่อเสร็จสมบูรณ์:

Terminal window
cat /opt/traffic-generator/status.json

ผลลัพธ์ที่คาดหวัง:

{
"status": "ready",
"tier": "standard",
"target_fqdn": "demo.example.com",
"completed": "2026-04-25T14:30:00Z",
"tools_installed": true
}

รัน verification loop เพื่อยืนยันว่าเครื่องมือสำคัญแต่ละรายการพร้อมใช้งานบน PATH:

Terminal window
for tool in nikto sqlmap nuclei dalfox ffuf gobuster feroxbuster nmap masscan \
hydra medusa ncrack sslscan tshark hping3 mitmproxy sslyze subfinder httpx \
amass arjun mtr whatweb dirb socat netcat ngrep iperf3 whois dig wrk hey; do
if command -v "$tool" > /dev/null 2>&1; then
echo "OK: $tool"
else
echo "MISSING: $tool"
fi
done

ยืนยันว่า runner และ suites ถูกติดตั้งแล้ว:

Terminal window
ls /opt/traffic-generator/suites/runner.sh
ls /opt/traffic-generator/suites/*/
/opt/traffic-generator/suites/runner.sh web-app-attacks --dry-run
Outputคำอธิบายตัวอย่าง
deployerตัวระบุ deployer ที่แก้ไขแล้วjsmith
public_ipที่อยู่ IP สาธารณะของ VM ตัวสร้างทราฟฟิก20.12.78.200
private_ipที่อยู่ IP ส่วนตัวของ VM10.201.0.4
ssh_commandคำสั่ง SSH เพื่อเชื่อมต่อกับ VMssh azureuser@20.12.78.200
resource_group_nameชื่อ resource grouprg-traffic-generator-dev-jsmith
resource_group_idAzure resource ID ของ resource group/subscriptions/.../resourceGroups/rg-traffic-generator-dev-jsmith
vm_nameชื่อ virtual machinevm-traffic-generator-dev-jsmith
vm_idAzure resource ID ของ virtual machine/subscriptions/.../virtualMachines/vm-traffic-generator-dev-jsmith
nsg_nameชื่อ network security groupnsg-traffic-generator-dev-jsmith
nsg_idAzure resource ID ของ network security group/subscriptions/.../networkSecurityGroups/nsg-traffic-generator-dev-jsmith
vnet_nameชื่อ virtual networkvnet-traffic-generator-dev-jsmith
subnet_idAzure resource ID ของ subnet/subscriptions/.../subnets/snet-traffic-generator-dev-jsmith
componentตัวระบุส่วนประกอบtraffic-generator
environmentสภาพแวดล้อมการปรับใช้งานdev
locationAzure regioneastus2
target_fqdnFQDN เป้าหมายที่กำหนดค่าสำหรับชุดทราฟฟิกdemo.example.com
status_checkคำสั่งตรวจสอบสถานะการจัดเตรียมssh azureuser@20.12.78.200 cat /opt/traffic-generator/status.json

ดึงค่า output ใดก็ได้:

Terminal window
terraform output -raw public_ip
terraform output -raw ssh_command

ตัวสร้างทราฟฟิกกำหนดเป้าหมายที่ F5 XC HTTP load balancer ที่อยู่หน้าเซิร์ฟเวอร์ต้นทาง ปรับใช้งานเซิร์ฟเวอร์ต้นทางก่อน จากนั้นกำหนดค่า F5 XC แล้วตั้งค่า target_fqdn เป็น FQDN ของ load balancer:

Terminal window
# After deploying origin-server and creating an F5 XC HTTP load balancer:
cat > terraform.tfvars <<EOF
subscription_id = "your-subscription-id"
target_fqdn = "your-xc-load-balancer.example.com"
target_origin_ip = "$(cd ../../origin-server/terraform && terraform output -raw public_ip)"
EOF
ตัวแปรที่จำเป็นแหล่งที่มาคำอธิบาย
target_fqdnF5 XC คอนโซลFQDN ของ HTTP load balancer ที่ปกป้องเซิร์ฟเวอร์ต้นทาง
target_origin_ipoutput public_ip ของเซิร์ฟเวอร์ต้นทางIP ต้นทางโดยตรงสำหรับการทดสอบ bypass (ตัวเลือก)

ดำเนินการต่อไปยัง Tool Catalog สำหรับข้อมูลอ้างอิงเครื่องมือฉบับสมบูรณ์ หรือ Suites เพื่อเริ่มสร้างทราฟฟิก