186 lines
No EOL
6.4 KiB
Bash
186 lines
No EOL
6.4 KiB
Bash
#!/bin/bash
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# ==============================================================================
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# WALLARM NODE DEPLOYMENT SCRIPT - V1.6 (LXC & CENTOS COMPATIBILITY)
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# ==============================================================================
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# Features:
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# - Added: LXC-specific Docker Daemon configuration (cgroupfs driver)
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# - Added: libseccomp and iptables dependency checks
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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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# ==============================================================================
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# Color definitions
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RED='\033[0;31m'
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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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BOLD='\033[1m'
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NC='\033[0m'
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# SECHPOINT STEALTH CONFIGURATION
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BASE_DOMAIN="ct.sechpoint.app"
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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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log_message() {
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local level="$1"
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local message="$2"
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local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
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echo -e "${timestamp} [${level}] ${message}" | sudo tee -a "$LOG_FILE" > /dev/null
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case "$level" in
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"INFO") echo -e "${BLUE}${BOLD}[INFO]${NC} ${message}" ;;
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"SUCCESS") echo -e "${GREEN}${BOLD}[SUCCESS]${NC} ${message}" ;;
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"WARNING") echo -e "${YELLOW}${BOLD}[WARNING]${NC} ${message}" ;;
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"ERROR") echo -e "${RED}${BOLD}[ERROR]${NC} ${message}" ;;
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esac
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}
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fail_with_remediation() {
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local error="$1"
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local remediation="$2"
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log_message "ERROR" "$error"
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echo -e "\n${RED}${BOLD}REMEDIATION:${NC} ${remediation}\n"
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exit 1
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}
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# --- SYSTEM CHECKS ---
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check_pre_flight() {
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log_message "INFO" "Starting 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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fi
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# Core utilities and Docker runtime dependencies
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# iptables is often needed by dockerd even if we disable it in config
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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 $cmd_or_lib
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fi
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fi
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done
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ARCH=$(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: $ARCH" "Contact Sechpoint Support." ;;
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esac
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log_message "INFO" "Verifying connectivity to Stealth Proxy ($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 $BASE_DOMAIN"
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fi
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}
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# --- DOCKER ENGINE SETUP ---
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setup_docker_engine() {
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log_message "INFO" "Deploying Docker Engine via Stealth Proxy..."
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if command -v docker >/dev/null 2>&1; then
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log_message "SUCCESS" "Docker engine already installed."
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return 0
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fi
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local binary_file="docker-$DOCKER_VERSION.tgz"
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local download_url="https://$BASE_DOMAIN/linux/static/stable/$D_ARCH/$binary_file"
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log_message "INFO" "Fetching binaries from $download_url"
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curl -fL "$download_url" -o "/tmp/$binary_file" || fail_with_remediation "Download failed" "Check Proxy."
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log_message "INFO" "Extracting binaries..."
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tar xzvf "/tmp/$binary_file" -C /tmp/ > /dev/null 2>&1 || fail_with_remediation "Extraction failed" "Check tar."
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sudo cp /tmp/docker/* /usr/bin/
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rm -rf /tmp/docker "/tmp/$binary_file"
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# --- LXC SPECIFIC CONFIGURATION ---
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# We create a daemon.json to force cgroupfs which is more stable in LXC
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sudo mkdir -p /etc/docker
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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": "vfs",
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"iptables": false,
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"bridge": "none"
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}
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EOF
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# Create 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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After=network.target
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[Service]
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ExecStart=/usr/bin/dockerd --group docker
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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EOF
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sudo systemctl daemon-reload
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sudo systemctl enable --now docker
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log_message "INFO" "Waiting for Docker daemon (LXC Optimized)..."
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local counter=0
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while ! docker info >/dev/null 2>&1; do
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if [ $counter -gt 20 ]; then
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log_message "ERROR" "Docker failed to start in LXC."
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echo -e "${YELLOW}Manual Debug:${NC} sudo /usr/bin/dockerd --debug"
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fail_with_remediation "Docker Timeout" "Check 'journalctl -u docker' for Cgroup errors."
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fi
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sleep 1
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((counter++))
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done
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log_message "SUCCESS" "Docker Engine is live in LXC."
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}
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# --- WALLARM NODE DEPLOYMENT ---
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deploy_wallarm_node() {
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log_message "INFO" "Fetching Wallarm Filtering Node via Stealth Registry..."
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local proxy_img="$HUB_DOMAIN/wallarm/node:latest"
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local local_img="wallarm/node:latest"
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log_message "INFO" "Pulling $proxy_img..."
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if ! sudo docker pull "$proxy_img"; then
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fail_with_remediation "Image Pull Failed" "Verify hub.ct.sechpoint.app is reachable."
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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 "$proxy_img"
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log_message "SUCCESS" "Wallarm Node Image Ready."
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}
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# --- MAIN EXECUTION ---
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main() {
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clear
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echo -e "${CYAN}${BOLD}╔══════════════════════════════════════════════════════════════╗${NC}"
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echo -e "${CYAN}${BOLD}║ SECHPOINT WALLARM STEALTH DEPLOYER V1.6 ║${NC}"
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echo -e "${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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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: $(docker images wallarm/node --format '{{.Repository}}:{{.Tag}}')"
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}
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main "$@" |