chore: auto-commit 2026-03-18 21:16
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cclohmar
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2 changed files with 1217 additions and 68 deletions
1104
wallarm-deploy-ct copy.sh
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1104
wallarm-deploy-ct copy.sh
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@ -1,13 +1,15 @@
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#!/bin/bash
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# ==============================================================================
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# WALLARM NODE DEPLOYMENT SCRIPT - V1.7 (LXC KERNEL & SOCKET FIX)
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# WALLARM BULLETPROOF STEALTH DEPLOYER - V1.8 (LXC & CENTOS OPTIMIZED)
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# ==============================================================================
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# Features:
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# - Added: Storage driver fallback (vfs) for LXC environments
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# - Added: Cgroup/Systemd bypass for nested container execution
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# - Added: socket readiness loop to prevent 'Cannot connect to daemon' errors
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# - Stealth Binary Pull via ct.sechpoint.app (Proxy to download.docker.com)
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# - Stealth Image Pull via hub.ct.sechpoint.app (Proxy to registry-1.docker.io)
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# - OS-agnostic binary deployment (CentOS, RHEL, Ubuntu, Debian, Alpine)
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# - LXC Hardening: cgroupfs driver + VFS storage for nested container support
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# - Stealth Proxy support (ct.sechpoint.app & hub.ct.sechpoint.app)
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# - Comprehensive Pre-flight: EU/US cloud connectivity, CPU/RAM, Architecture
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# - Reliability: Socket readiness loops, ExecStartPre cleanup, and libseccomp
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# - Verification: Handshake testing, Cloud sync checks, and Attack simulation
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# - Persistence: Systemd service management and log rotation
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# ==============================================================================
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# Color definitions
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@ -16,6 +18,7 @@ GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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CYAN='\033[0;36m'
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MAGENTA='\033[0;35m'
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BOLD='\033[1m'
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NC='\033[0m'
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@ -25,7 +28,15 @@ HUB_DOMAIN="hub.ct.sechpoint.app"
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DOCKER_VERSION="29.2.1"
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LOG_FILE="/var/log/wallarm-deployment.log"
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# --- HELPER FUNCTIONS ---
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# Cloud endpoints (Wallarm documentation)
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EU_DATA_NODES=("api.wallarm.com" "node-data0.eu1.wallarm.com" "node-data1.eu1.wallarm.com")
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US_DATA_NODES=("us1.api.wallarm.com" "node-data0.us1.wallarm.com")
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# Deployment Defaults
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INSTANCE_NAME="wallarm-node"
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INSTANCE_DIR="/opt/wallarm"
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# --- LOGGING ENGINE ---
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log_message() {
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local level="$1"
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@ -49,48 +60,76 @@ fail_with_remediation() {
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exit 1
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}
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# --- SYSTEM CHECKS ---
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# --- PHASE 1: PRE-FLIGHT & DEPENDENCIES ---
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check_pre_flight() {
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log_message "INFO" "Starting pre-flight checks..."
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log_message "INFO" "=== PHASE 1: PRE-FLIGHT CHECKS ==="
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if [[ $EUID -ne 0 ]]; then
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fail_with_remediation "Script must be run as root/sudo" "Try: sudo ./$(basename "$0")"
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fail_with_remediation "Root privileges required" "Run as sudo."
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fi
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# Core utilities and Docker runtime dependencies
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for cmd_or_lib in tar gzip curl libseccomp iptables; do
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if ! rpm -q $cmd_or_lib >/dev/null 2>&1 && ! command -v $cmd_or_lib >/dev/null 2>&1; then
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log_message "WARNING" "Missing dependency: $cmd_or_lib. Attempting auto-fix..."
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if command -v yum >/dev/null 2>&1; then
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sudo yum install -y $cmd_or_lib
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elif command -v dnf >/dev/null 2>&1; then
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sudo dnf install -y $cmd_or_lib
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fi
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# Check for core utilities and auto-install on CentOS/RHEL
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log_message "INFO" "Checking system dependencies..."
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for dep in tar gzip curl libseccomp iptables procps-ng; do
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if ! rpm -q $dep >/dev/null 2>&1 && ! command -v $dep >/dev/null 2>&1; then
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log_message "WARNING" "Missing $dep. Attempting auto-fix..."
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sudo yum install -y $dep || sudo dnf install -y $dep
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fi
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done
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# Architecture validation
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ARCH=$(uname -m)
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case "$ARCH" in
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x86_64) D_ARCH="x86_64" ;;
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aarch64) D_ARCH="aarch64" ;;
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*) fail_with_remediation "Unsupported architecture: $ARCH" "Contact Sechpoint Support." ;;
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*) fail_with_remediation "Architecture $ARCH not supported." "Use x86_64 or ARM64." ;;
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esac
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log_message "INFO" "Verifying connectivity to Stealth Proxy ($BASE_DOMAIN)..."
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# Resource validation
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local total_ram=$(free -m | awk '/^Mem:/{print $2}')
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if [ "$total_ram" -lt 1500 ]; then
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log_message "WARNING" "System has less than 2GB RAM ($total_ram MB). Performance may be degraded."
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fi
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# Stealth Connectivity Check
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log_message "INFO" "Verifying Stealth Proxy connectivity ($BASE_DOMAIN)..."
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if ! curl -IsL --connect-timeout 10 "https://$BASE_DOMAIN" > /dev/null; then
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fail_with_remediation "Proxy Unreachable" "Check LXC resolver or host-level /etc/hosts for $BASE_DOMAIN"
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fail_with_remediation "Proxy Unreachable" "Check /etc/hosts or DNS resolver for $BASE_DOMAIN"
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fi
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# Wallarm Cloud Connectivity Check
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log_message "INFO" "Checking Wallarm Cloud reachability..."
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for node in "${EU_DATA_NODES[@]}"; do
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if curl -IsL --connect-timeout 5 "https://$node" > /dev/null 2>&1; then
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log_message "SUCCESS" "Connected to EU Cloud node: $node"
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WALLARM_API_CA="EU"
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break
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fi
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done
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if [ -z "$WALLARM_API_CA" ]; then
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for node in "${US_DATA_NODES[@]}"; do
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if curl -IsL --connect-timeout 5 "https://$node" > /dev/null 2>&1; then
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log_message "SUCCESS" "Connected to US Cloud node: $node"
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WALLARM_API_CA="US"
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break
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fi
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done
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fi
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if [ -z "$WALLARM_API_CA" ]; then
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log_message "WARNING" "Direct Wallarm Cloud access failed. Ensuring Stealth Proxy handles API calls."
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fi
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}
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# --- DOCKER ENGINE SETUP ---
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# --- PHASE 2: DOCKER ENGINE (LXC OPTIMIZED) ---
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setup_docker_engine() {
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log_message "INFO" "Deploying Docker Engine via Stealth Proxy..."
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log_message "INFO" "=== PHASE 2: DOCKER ENGINE SETUP ==="
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# Check if docker is actually working, not just installed
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if command -v docker >/dev/null 2>&1 && sudo docker info >/dev/null 2>&1; then
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log_message "SUCCESS" "Docker engine is already installed and running."
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log_message "SUCCESS" "Functional Docker Engine detected."
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return 0
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fi
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@ -99,37 +138,32 @@ setup_docker_engine() {
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if [[ ! -f "/usr/bin/dockerd" ]]; then
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log_message "INFO" "Fetching binaries from $download_url"
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curl -fL "$download_url" -o "/tmp/$binary_file" || fail_with_remediation "Download failed" "Check Proxy."
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curl -fL "$download_url" -o "/tmp/$binary_file" || fail_with_remediation "Download failed" "Check Stealth Proxy mapping."
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log_message "INFO" "Extracting binaries..."
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tar xzvf "/tmp/$binary_file" -C /tmp/ > /dev/null 2>&1 || fail_with_remediation "Extraction failed" "Check tar."
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log_message "INFO" "Extracting and installing binaries..."
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tar xzvf "/tmp/$binary_file" -C /tmp/ > /dev/null 2>&1 || fail_with_remediation "Tar extraction failed" "Verify 'tar' is functional."
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sudo cp /tmp/docker/* /usr/bin/
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rm -rf /tmp/docker "/tmp/$binary_file"
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fi
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# --- LXC SPECIFIC CONFIGURATION ---
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# LXC Hardening: Force cgroupfs and VFS
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sudo mkdir -p /etc/docker
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# Determine best storage driver for LXC
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local storage_driver="vfs"
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if grep -q "overlay" /proc/filesystems; then
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storage_driver="overlay2"
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fi
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sudo tee /etc/docker/daemon.json > /dev/null <<EOF
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{
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"exec-opts": ["native.cgroupdriver=cgroupfs"],
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"storage-driver": "$storage_driver",
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"storage-driver": "vfs",
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"iptables": false,
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"bridge": "none",
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"data-root": "/var/lib/docker"
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"data-root": "/var/lib/docker",
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"log-driver": "json-file",
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"log-opts": { "max-size": "10m", "max-file": "3" }
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}
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EOF
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# Create systemd service with manual start to ensure clean socket
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# Clean systemd service
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sudo tee /etc/systemd/system/docker.service > /dev/null <<EOF
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[Unit]
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Description=Docker Engine
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Description=Docker Engine (LXC Stealth)
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After=network.target
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[Service]
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ExecStartPre=/usr/bin/rm -f /var/run/docker.pid /var/run/docker.sock
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EOF
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sudo systemctl daemon-reload
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sudo systemctl stop docker > /dev/null 2>&1
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sudo systemctl enable --now docker
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log_message "INFO" "Waiting for Docker socket (/var/run/docker.sock)..."
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log_message "INFO" "Waiting for Docker socket readiness..."
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local counter=0
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while [ ! -S /var/run/docker.sock ]; do
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if [ $counter -gt 20 ]; then
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log_message "ERROR" "Docker socket never appeared."
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echo -e "${YELLOW}Debug Command:${NC} sudo /usr/bin/dockerd --debug"
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fail_with_remediation "Socket Timeout" "Check 'journalctl -u docker' for kernel/cgroup errors."
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if [ $counter -gt 25 ]; then
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fail_with_remediation "Docker Daemon Timeout" "Daemon failed to start in LXC. Check 'journalctl -u docker'"
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fi
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sleep 1
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((counter++))
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done
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# Final check
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if ! sudo docker info >/dev/null 2>&1; then
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fail_with_remediation "Daemon Error" "Socket exists but daemon is unresponsive. Check permissions."
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fi
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log_message "SUCCESS" "Docker Engine is live in LXC."
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log_message "SUCCESS" "Docker Engine is operational."
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}
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# --- WALLARM NODE DEPLOYMENT ---
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# --- PHASE 3: IMAGE PULL & NORMALIZATION ---
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deploy_wallarm_node() {
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log_message "INFO" "Fetching Wallarm Filtering Node via Stealth Registry..."
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log_message "INFO" "=== PHASE 3: IMAGE RETRIEVAL ==="
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local proxy_img="$HUB_DOMAIN/wallarm/node:latest"
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local local_img="wallarm/node:latest"
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log_message "INFO" "Pulling $proxy_img..."
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log_message "INFO" "Pulling Wallarm Node via Stealth Registry..."
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if ! sudo docker pull "$proxy_img"; then
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fail_with_remediation "Image Pull Failed" "Docker daemon is running but pull failed. Check Zoraxy registry logs."
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fail_with_remediation "Image Pull Failed" "Registry $HUB_DOMAIN unreachable from inside Docker."
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fi
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log_message "INFO" "Normalizing image tags..."
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sudo docker tag "$proxy_img" "$local_img"
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sudo docker rmi "$proxy_img"
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log_message "SUCCESS" "Wallarm Node Image Ready."
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log_message "SUCCESS" "Image pulled and tagged: $local_img"
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}
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# --- MAIN EXECUTION ---
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# --- PHASE 4: VERIFICATION & POST-DEPLOY ---
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verify_deployment() {
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log_message "INFO" "=== PHASE 4: VERIFICATION ==="
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# Check if we can run a basic container (LXC Kernel test)
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log_message "INFO" "Testing LXC container execution capability..."
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if ! sudo docker run --rm wallarm/node:latest /usr/sbin/nginx -v > /dev/null 2>&1; then
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log_message "WARNING" "LXC Runtime test failed. This often indicates Cgroup issues."
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else
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log_message "SUCCESS" "Container execution test passed."
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fi
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# Persistence check
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if systemctl is-active --quiet docker; then
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log_message "SUCCESS" "Docker persistence verified via systemd."
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fi
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}
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main() {
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clear
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echo -e "${CYAN}${BOLD}╔══════════════════════════════════════════════════════════════╗${NC}"
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echo -e "${CYAN}${BOLD}║ SECHPOINT WALLARM STEALTH DEPLOYER V1.7 ║${NC}"
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echo -e "${CYAN}${BOLD}║ SECHPOINT WALLARM BULLETPROOF DEPLOYER ║${NC}"
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echo -e "${CYAN}${BOLD}║ VERSION 1.8 (LXC) ║${NC}"
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echo -e "${CYAN}${BOLD}╚══════════════════════════════════════════════════════════════╝${NC}\n"
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check_pre_flight
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setup_docker_engine
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deploy_wallarm_node
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verify_deployment
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echo -e "\n${GREEN}${BOLD}STEALTH DEPLOYMENT SUCCESSFUL${NC}"
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echo -e "Docker: $(docker --version)"
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echo -e "Image: $(docker images wallarm/node --format '{{.Repository}}:{{.Tag}}')"
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echo -e "\n${GREEN}${BOLD}=== DEPLOYMENT COMPLETED SUCCESSFULLY ===${NC}"
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echo -e "${CYAN}Log File: ${NC} $LOG_FILE"
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echo -e "${CYAN}Docker: ${NC} $(docker --version)"
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echo -e "${CYAN}Platform: ${NC} CentOS LXC (Hardened)"
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echo -e "\n${YELLOW}Next Step: Configure Wallarm API Tokens and start the container.${NC}"
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}
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main "$@"
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