224 lines
No EOL
7.6 KiB
Bash
224 lines
No EOL
7.6 KiB
Bash
#!/bin/bash
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# ==============================================================================
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# Sechpoint Wallarm Smart Deployer - Container Edition (PoC Optimized)
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# ==============================================================================
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# --- Styling ---
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YELLOW='\033[1;33m'
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GREEN='\033[0;32m'
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RED='\033[0;31m'
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NC='\033[0m'
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LOG_FILE="/var/log/wallarm-deploy.log"
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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" "node-data1.us1.wallarm.com")
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# --- Initialization ---
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sudo touch "$LOG_FILE" && sudo chmod 644 "$LOG_FILE"
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exec > >(tee -a "$LOG_FILE") 2>&1 # Log everything to file while showing on screen
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clear
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echo -e "${YELLOW}====================================================${NC}"
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echo -e "${YELLOW} Wallarm Automated Container Deployer ${NC}"
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echo -e "${YELLOW}====================================================${NC}"
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# --- 1. PRE-FLIGHT FUNCTIONS ---
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check_sudo() {
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echo -e "\n${YELLOW}[1/4] Checking Sudo...${NC}"
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if sudo -v; then
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echo -e "${GREEN}[PASS]${NC} Sudo access confirmed."
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return 0
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else
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echo -e "${RED}[FAIL]${NC} Sudo access denied."; return 1
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fi
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}
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check_wallarm_cloud() {
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echo -e "\n${YELLOW}[2/4] Testing Wallarm Cloud Connectivity (Port 443)...${NC}"
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local fail=0
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# We ask for cloud preference early to avoid testing everything unnecessarily
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read -p "Wallarm Cloud (US/EU) [US]: " CLOUD_SEL
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CLOUD_SEL=${CLOUD_SEL^^}
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CLOUD_SEL=${CLOUD_SEL:-US}
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local nodes_to_test=("${US_DATA_NODES[@]}")
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if [[ "$CLOUD_SEL" == "EU" ]]; then
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nodes_to_test=("${EU_DATA_NODES[@]}")
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fi
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echo "Testing $CLOUD_SEL Cloud Endpoints..."
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for node in "${nodes_to_test[@]}"; do
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if ! curl -skI --connect-timeout 5 "https://$node" > /dev/null 2>&1; then
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echo -e "${RED}[FAIL]${NC} Cannot reach $node"; fail=1
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else
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echo -e "${GREEN}[PASS]${NC} Reached $node"
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fi
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done
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API_HOST=$([[ "$CLOUD_SEL" == "EU" ]] && echo "api.wallarm.com" || echo "us1.api.wallarm.com")
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return $fail
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}
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# --- 2. INPUT & CONFIGURATION ---
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get_user_input() {
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echo -e "\n${YELLOW}[3/4] Configuration & Workspace Setup...${NC}"
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# Instance ID Logic - Simplified to numeric directory structure
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echo -e "Existing Deployments in /opt/wallarm/:"
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if [ -d /opt/wallarm ]; then
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ls -F /opt/wallarm/ | grep '/' | sed 's/\///' || echo "None"
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else
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echo "None"
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fi
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echo ""
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read -p "Enter Instance Number (e.g., 1, 2, 3): " INSTANCE_NUM
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# Validate it's a number
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if ! [[ "$INSTANCE_NUM" =~ ^[0-9]+$ ]]; then
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echo -e "${RED}ERROR: Please enter a valid number.${NC}"; exit 1
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fi
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NODE_NAME="wallarm-node-$INSTANCE_NUM"
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INSTANCE_DIR="/opt/wallarm/$INSTANCE_NUM"
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TRAFFIC_PORT=$((8000 + INSTANCE_NUM))
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MONITOR_PORT=$((9000 + INSTANCE_NUM))
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# App Server Logic
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read -p "Enter Upstream IP (App Server) [127.0.0.1]: " UPSTREAM_IP
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UPSTREAM_IP=${UPSTREAM_IP:-127.0.0.1}
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read -p "Enter Upstream Port [80]: " UPSTREAM_PORT
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UPSTREAM_PORT=${UPSTREAM_PORT:-80}
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read -p "Paste Wallarm Token ($CLOUD_SEL Cloud): " TOKEN
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# Internal Connectivity Test (The Gatekeeper)
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echo -n "Verifying connection to App Server ($UPSTREAM_IP:$UPSTREAM_PORT)... "
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# Port check using /dev/tcp for speed and reliability in shell
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if ! timeout 2 bash -c "cat < /dev/null > /dev/tcp/$UPSTREAM_IP/$UPSTREAM_PORT" 2>/dev/null; then
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echo -e "${RED}FAILED${NC}"
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echo -e "${RED}❌ ERROR: VM cannot reach internal app server at $UPSTREAM_IP:$UPSTREAM_PORT.${NC}"; exit 1
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else
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echo -e "${GREEN}OK${NC}"
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fi
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}
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# --- 3. ENGINE SETUP ---
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setup_engine() {
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echo -e "\n${YELLOW}[4/4] 🛠️ Ensuring Engine (Podman/Docker) is ready...${NC}"
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if [ -f /etc/redhat-release ]; then
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ENGINE="podman"
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echo "Detected RHEL/CentOS. Setting up Podman..."
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sudo dnf install -y epel-release podman podman-docker wget curl &>/dev/null
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sudo systemctl enable --now podman.socket &>/dev/null
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# Firewall adjustments for Bank DMZs
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sudo firewall-cmd --permanent --add-port=$TRAFFIC_PORT/tcp --add-port=$MONITOR_PORT/tcp &>/dev/null
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sudo firewall-cmd --reload &>/dev/null
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else
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ENGINE="docker"
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echo "Detected Ubuntu/Debian. Setting up Docker..."
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sudo apt update && sudo apt install -y docker.io wget curl &>/dev/null
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sudo systemctl enable --now docker &>/dev/null
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fi
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# Check for compose utility
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if ! command -v docker-compose &> /dev/null && ! command -v podman-compose &> /dev/null; then
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echo "Installing Compose utility..."
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if [ "$ENGINE" == "docker" ]; then sudo apt install -y docker-compose &>/dev/null; fi
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if [ "$ENGINE" == "podman" ]; then sudo dnf install -y podman-compose &>/dev/null; fi
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fi
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}
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# --- 4. DEPLOYMENT ---
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execute_deployment() {
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echo -e "\n${YELLOW}🚀 Preparing Workspace: $INSTANCE_DIR${NC}"
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sudo mkdir -p "$INSTANCE_DIR"
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# Navigate to directory to ensure relative volume paths work correctly
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cd "$INSTANCE_DIR"
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echo "Generating Nginx Configuration..."
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sudo tee "$INSTANCE_DIR/nginx.conf" > /dev/null <<EOF
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server {
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listen 80;
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wallarm_mode monitoring; # PoC Safety Mode
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location / {
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proxy_pass http://$UPSTREAM_IP:$UPSTREAM_PORT;
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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}
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}
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server {
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listen 90;
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location /wallarm-status {
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wallarm_status on;
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allow all;
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}
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}
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EOF
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echo "Generating Deployment Manifest (conf.yml)..."
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sudo tee "$INSTANCE_DIR/conf.yml" > /dev/null <<EOF
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version: '3.8'
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services:
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node:
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image: docker.io/wallarm/node:4.10-latest
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container_name: $NODE_NAME
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restart: always
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ports:
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- "$TRAFFIC_PORT:80"
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- "$MONITOR_PORT:90"
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environment:
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- WALLARM_API_TOKEN=$TOKEN
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- WALLARM_API_HOST=$API_HOST
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volumes:
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- ./nginx.conf:/etc/nginx/http.d/default.conf:ro,Z
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EOF
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echo -e "${YELLOW}🚀 Launching Instance $INSTANCE_NUM ($NODE_NAME)...${NC}"
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# Remove existing container if it exists to allow re-runs
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sudo $ENGINE rm -f "$NODE_NAME" &>/dev/null
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if command -v podman-compose &> /dev/null; then
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sudo podman-compose -f conf.yml up -d
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else
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sudo docker-compose -f conf.yml up -d
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fi
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}
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# --- 5. VERIFICATION ---
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verify_health() {
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echo -e "\n${YELLOW}⏳ Waiting 5s for handshake...${NC}"
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sleep 5
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echo -en "Checking instance status page (port $MONITOR_PORT)... "
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if curl -s "http://localhost:$MONITOR_PORT/wallarm-status" | grep -q "requests"; then
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echo -e "${GREEN}SUCCESS${NC}"
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else
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echo -e "${RED}WARNING: Status page not responding yet. Check logs with 'sudo $ENGINE logs $NODE_NAME'${NC}"
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fi
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echo -e "\n${GREEN}✅ DEPLOYMENT FINISHED${NC}"
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echo -e "--------------------------------------------------"
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echo -e "Instance ID: $INSTANCE_NUM"
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echo -e "Directory: $INSTANCE_DIR"
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echo -e "Container Name: $NODE_NAME"
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echo -e "Traffic Port: $TRAFFIC_PORT (Forwarded to $UPSTREAM_IP:$UPSTREAM_PORT)"
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echo -e "Monitor Port: $MONITOR_PORT"
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echo -e "Log File: $LOG_FILE"
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echo -e "--------------------------------------------------"
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}
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# --- MAIN FLOW ---
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check_sudo || exit 1
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check_wallarm_cloud || { echo -e "${RED}Cloud connectivity failed. Cannot continue.${NC}"; exit 1; }
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get_user_input
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setup_engine
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execute_deployment
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verify_health |