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#!/bin/bash

==============================================================================

NOTA DE SEGURANÇA E ARQUITETURA REAL (CONVENÇÃO ATUAL):

10.99.0.1 -> AMBIENTE DE PRODUÇÃO (Runtime Puro, Traefik, Monitoramento SOC)

10.99.0.3 -> BANCO DE DADOS DE PRODUÇÃO DEDICADO (PostgreSQL Bare-metal Appliance)

10.99.0.4 -> AMBIENTE DE DESENVOLVIMENTO, HOMOLOGAÇÃO & BUILDER DEPLOYS (GitOps)

==============================================================================

⚠️ CAUTION: ESTE SCRIPT REPLICA AS CONFIGURAÇÕES DE SEGURANÇA DA VPS 1.

CERTIFIQUE-SE DE QUE A "PRIVATEKEY" DO WIREGUARD DA VPS 10.99.0.3 ESTEJA DISPONÍVEL.

AS CHAVES SSH E AS CONFIGURAÇÕES DO WIREGUARD SÓ SERÃO CRIADAS SE NÃO EXISTIREM.

==============================================================================

V8 BUNKER EXTREMO FINAL SUPREMA (VERSÃO BANCO DE DADOS DE PRODUÇÃO DEDICADO 10.99.0.3)

AGENTE DE MONITORAMENTO (MÉTRICAS E LOGS ENVIADOS PARA A VPS 1)

=========================================================

set -eo pipefail

echo "🚀 INICIANDO V8 BUNKER EXTREMO FINAL SUPREMA NA VPS 3 (BANCO DE DADOS DEDICADO)..."

=========================

1. VARIÁVEIS DA INFRA

=========================

USER_NAME="deploy" PUBKEY="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMzqvHpWO69vdujhyeFaKmOssT5leqIUQsknJiFzHKlK rui@DESKTOP-K5Q17QK" SERVER_VPN_IP="10.99.0.3" # IP desta VPS na WireGuard SERVER_GATEWAY_IP="10.99.0.1" # IP da VPS 1 (Hub do Monitoramento) VPN_SUBNET="10.99.0.0/24" WG_SERVER_PUBKEY="jUWnuc+82vQ6kLMSI7W1i7hBRBgQKcaSZ8yJy56QSUw=" WG_SERVER_ENDPOINT="158.220.109.237:51820" # IP Público da VPS 1 DOMAIN_APP="dev.clube67.com" # Domínio de Desenvolvimento EMAIL="ruibto@gmail.com" VPS2_DEV_PUBKEY="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKm085+8paXXj9AzUa00dhuB1IH2/Y4uTStU1zm2I7QZ deploy@vmi2797860" VPS1_PUBKEY="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOm8XdsuqpRMM+1y4w4onc+VhPTtqR4iEFJYnA7SRNXS deploy@vmi2849674"

=========================

2. BASE & PACOTES

=========================

echo "🚀 Atualizando sistema e instalando pacotes base..." apt update && apt upgrade -y apt install -y curl ufw fail2ban auditd apparmor apparmor-utils
ca-certificates gnupg lsb-release htop jq acl wireguard

systemctl enable auditd || true systemctl enable fail2ban || true

=========================

3. USUÁRIO + SSH HARDEN + SUDO (NOPASSWD)

=========================

echo "🚀 Criando usuário deploy e blindando SSH..." id -u $USER_NAME &>/dev/null || adduser --disabled-password --gecos "" $USER_NAME usermod -aG sudo,adm $USER_NAME

echo "$USER_NAME ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/$USER_NAME chmod 0440 /etc/sudoers.d/$USER_NAME

mkdir -p /home/$USER_NAME/.ssh echo "$PUBKEY" > /home/$USER_NAME/.ssh/authorized_keys -n "$VPS2_DEV_PUBKEY" && grep -q "$VPS2_DEV_PUBKEY" /home/$USER_NAME/.ssh/authorized_keys || echo "$VPS2_DEV_PUBKEY" >> /home/$USER_NAME/.ssh/authorized_keys -n "$VPS1_PUBKEY" && grep -q "$VPS1_PUBKEY" /home/$USER_NAME/.ssh/authorized_keys || echo "$VPS1_PUBKEY" >> /home/$USER_NAME/.ssh/authorized_keys chmod 700 /home/$USER_NAME/.ssh chmod 600 /home/$USER_NAME/.ssh/authorized_keys

👉 Proteção: Só cria a chave se ela não existir

if ! -f /home/$USER_NAME/.ssh/id_ed25519 ; then echo "🚀 Replicando chave SSH privada..." cat < /home/$USER_NAME/.ssh/id_ed25519 -----BEGIN OPENSSH PRIVATE KEY----- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW QyNTUxOQAAACA7022Ve09QNg3CELPHbj6psUsufcuLBwJqm7i8mWgWXAAAAJglHptaJR6b WgAAAAtzc2gtZWQyNTUxOQAAACA7022Ve09QNg3CELPHbj6psUsufcuLBwJqm7i8mWgWXA AAAEASb797x5GRsuKmM3DpBPiY8iPiyyPdrlnn9FmLTmn7BTvTbZV7T1A2DcIQs8duPqmx Sy59y4sHAmqbuLyZaBZcAAAAEWRlcGxveUB2bWkyODQ5Njc0AQIDBA== -----END OPENSSH PRIVATE KEY----- EOF chmod 600 /home/$USER_NAME/.ssh/id_ed25519 chown -R $USER_NAME:$USER_NAME /home/$USER_NAME/.ssh else echo "⚠️ Chave SSH id_ed25519 já existe. Pulando criação." fi

su - $USER_NAME -c " -f ~/.ssh/id_ed25519.pub || ssh-keygen -y -f ~/.ssh/id_ed25519 > ~/.ssh/id_ed25519.pub"

sed -i 's/^#?PasswordAuthentication ./PasswordAuthentication no/' /etc/ssh/sshd_config sed -i 's/^#?PermitRootLogin ./PermitRootLogin no/' /etc/ssh/sshd_config grep -q "^AllowUsers" /etc/ssh/sshd_config || echo "AllowUsers $USER_NAME" >> /etc/ssh/sshd_config

=========================

4. FIREWALL (UFW)

=========================

echo "🚀 Configurando regras do Firewall (UFW)..." ufw default deny incoming ufw default allow outgoing ufw allow 80/tcp ufw allow 443/tcp ufw allow 52830/udp # Porta local do WG neste Peer ufw allow from $VPN_SUBNET

=========================

5. CONFIGURAÇÃO WIREGUARD (PEER)

=========================

if ! -f /etc/wireguard/wg0.conf ; then echo "🚀 Criando configuração do WireGuard (Peer)..." mkdir -p /etc/wireguard cat < /etc/wireguard/wg0.conf [Interface] Address = $SERVER_VPN_IP/24 PrivateKey = 8Ck983MKEOVnskrvglzSOxWzR1ybZjQldl5VY2vctWc= ListenPort = 52830

[Peer] PublicKey = $WG_SERVER_PUBKEY AllowedIPs = $VPN_SUBNET Endpoint = $WG_SERVER_ENDPOINT PersistentKeepalive = 25 EOF chmod 600 /etc/wireguard/wg0.conf else echo "⚠️ Configuração do WireGuard (/etc/wireguard/wg0.conf) já existe. Pulando criação." fi systemctl enable wg-quick@wg0 || true

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6. SYSCTL HARDENING & NOEXEC

=========================

echo "🚀 Aplicando Hardening no Kernel..." grep -q "net.ipv4.ip_unprivileged_port_start" /etc/sysctl.conf || cat >> /etc/sysctl.conf <<EOF kernel.kptr_restrict=2 kernel.yama.ptrace_scope=2 net.ipv4.ip_forward=1 net.ipv4.conf.all.accept_redirects=0 net.ipv4.conf.all.send_redirects=0 net.ipv4.conf.all.accept_source_route=0 net.ipv4.ip_unprivileged_port_start=80 EOF

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7. AGENTE DE MONITORAMENTO (SOC AGENT)

=========================

echo "🚀 Preparando arquivos do Agente de Monitoramento..." SOC_DIR="/opt/soc" mkdir -p $SOC_DIR/promtail

cat > $SOC_DIR/promtail/config.yml <<EOF server: http_listen_port: 9080 positions: filename: /tmp/positions.yaml clients:

  • url: http://$SERVER_GATEWAY_IP:3100/loki/api/v1/push scrape_configs:
  • job_name: falco_vps3 static_configs:
    • targets: [localhost] labels: vps: vps3_desenvolvimento job: falco path: /var/log/falco.log
  • job_name: varlogs_vps3 static_configs:
    • targets: [localhost] labels: vps: vps3_desenvolvimento job: varlogs path: /var/log/*.log EOF

=========================

8. CROWDSEC & FALCO (EDR)

=========================

echo "🚀 Configurando EDR: CrowdSec + Falco..." curl -s https://packagecloud.io/install/repositories/crowdsec/crowdsec/script.deb.sh | bash apt install -y crowdsec crowdsec-firewall-bouncer-nftables

curl -s https://falco.org/repo/falcosecurity-packages.asc | apt-key add - echo "deb https://download.falco.org/packages/deb stable main" > /etc/apt/sources.list.d/falco.list apt update && apt install -y falco

mkdir -p /var/log touch /var/log/falco.log chmod 644 /var/log/falco.log setfacl -R -m u:$USER_NAME:rx /var/log || true

Script para enviar alertas para o Hub Central via CrowdSec local (opcional) ou logs

cat > /usr/local/bin/falco-active-response.sh <<'EOF' #!/bin/bash LOG="/var/log/falco-response.log" while read -r INPUT; do echo "[$(date)] EVENTO LIDO: $INPUT" >> $LOG PID=$(echo "$INPUT" | grep -oP 'pid=\K[0-9]+' | head -n1) if -n "$PID" ; then kill -9 "$PID" 2>/dev/null echo "[$(date)] PROCESSO MORTO PELO FALCO: $PID" >> $LOG fi done EOF chmod +x /usr/local/bin/falco-active-response.sh

sed -i 's/^#file_output:/file_output:/g' /etc/falco/falco.yaml || true grep -q "falco-active-response" /etc/falco/falco.yaml || cat >> /etc/falco/falco.yaml <<EOF file_output: enabled: true filename: /var/log/falco.log program_output: enabled: true keep_alive: true program: "/usr/local/bin/falco-active-response.sh" EOF

=========================

10. DOCKER ROOTLESS & STACKS DEV

=========================

echo "🚀 Instalando Docker Rootless..." apt install -y uidmap dbus-user-session docker-compose-plugin su - $USER_NAME -c " -f ~/bin/dockerd || curl -fsSL https://get.docker.com/rootless | sh" loginctl enable-linger $USER_NAME

DEPLOY_UID=$(id -u $USER_NAME) mkdir -p /home/$USER_NAME/stack/{traefik/letsencrypt,soc,portainer/data} touch /home/$USER_NAME/stack/traefik/letsencrypt/acme.json chmod 600 /home/$USER_NAME/stack/traefik/letsencrypt/acme.json

Stack do Monitoramento Simplificada (Apenas Agentes)

cat > /home/$USER_NAME/stack/soc/docker-compose.yml <<EOF services: promtail: image: grafana/promtail:2.9.0 restart: always volumes: - /var/log:/var/log:ro - /opt/soc/promtail:/etc/promtail:ro command: -config.file=/etc/promtail/config.yml networks: - soc node-exporter: image: prom/node-exporter:latest restart: always volumes: - /proc:/host/proc:ro - /sys:/host/sys:ro - /:/rootfs:ro command: - '--path.procfs=/host/proc' - '--path.rootfs=/rootfs' - '--path.sysfs=/host/sys' - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)' networks: - soc networks: soc: external: true EOF

chown -R $USER_NAME:$USER_NAME /home/$USER_NAME/stack

=========================

12. TELA FINAL

=========================

clear echo "" echo " 🚀 INSTALAÇÃO VPS 3 (DESENVOLVIMENTO) CONCLUÍDA! " echo "" echo "⚙️ AMBIENTE: DESENVOLVIMENTO INTEGRADO AO SOC (VPS 1)" echo "-------------------------------------------------------------------------------" echo "👉 Usuário: $USER_NAME" echo "👉 SSH: ssh $USER_NAME@$SERVER_VPN_IP" echo "" echo "📊 MONITORAMENTO CENTRALIZADO" echo "-------------------------------------------------------------------------------" echo "👉 Acesse os painéis na VPS 1 ($SERVER_GATEWAY_IP:3000)" echo "*******************************************************************************" read -p "Pressione [ENTER] para reiniciar e selar o Bunker..." reboot

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