add node dir - node init compose

rename core.sh to setup.sh

setup.sh

@@ -0,0 +1,256 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+LOG_FILE=/var/log/core_setup.log
+exec > >(tee -a "$LOG_FILE") 2>&1
+
+log() {
+  echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*"
+}
+
+SUMMARY=()
+
+run() {
+  local desc="$1"
+  shift
+  log "$desc"
+  if "$@"; then
+    log "OK: $desc"
+    SUMMARY+=("$desc: OK")
+  else
+    local rc=$?
+    log "ERROR: $desc (code $rc)"
+    SUMMARY+=("$desc: ERROR")
+    exit $rc
+  fi
+}
+
+print_summary() {
+  echo "\n==== Итоговая сводка ===="
+  for item in "${SUMMARY[@]}"; do
+    echo "$item"
+  done
+}
+
+cleanup() {
+  local rc=$?
+  if [[ $rc -ne 0 ]]; then
+    log "Скрипт завершился с ошибкой (код $rc)"
+  else
+    log "Скрипт завершился успешно"
+  fi
+  print_summary
+}
+
+trap 'log "Ошибка (код $?) на строке $LINENO"' ERR
+trap cleanup EXIT
+
+usage() {
+  cat <<USAGE
+Usage: $0 --user NAME --sshkey KEY [options]
+  -u, --user             New user to create with passwordless sudo
+  -k, --sshkey           Public SSH key string (e.g., "ssh-rsa AAAA...")
+  -s, --ssh-ip IP        (optional) IP allowed to access SSH
+  -m, --monitor-ip IP    (optional) IP allowed to access Beszel port 45876/tcp
+  -v, --vector URL       (optional) URL of Vector sink
+  -c, --compose-url URL  (optional) URL of docker-compose.yaml
+  -d, --compose-dir DIR  (optional) Directory to place compose file
+  -n, --netbird-key KEY  (optional) Netbird setup key
+  -i, --netbird-ip IP    (optional) Netbird central server IP
+  -p, --netbird-port PORT  (optional) Netbird central server port
+USAGE
+}
+
+USERNAME=""
+SSH_KEY=""
+SSH_ALLOWED_IP=""
+MONITOR_IP=""
+VECTOR_ENDPOINT=""
+COMPOSE_URL=""
+COMPOSE_DIR=""
+NETBIRD_KEY=""
+NETBIRD_IP=""
+NETBIRD_PORT=""
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    -u|--user) USERNAME="$2"; shift 2;;
+    -k|--sshkey) SSH_KEY="$2"; shift 2;;
+    -s|--ssh-ip) SSH_ALLOWED_IP="$2"; shift 2;;
+    -m|--monitor-ip) MONITOR_IP="$2"; shift 2;;
+    -v|--vector) VECTOR_ENDPOINT="$2"; shift 2;;
+    -c|--compose-url) COMPOSE_URL="$2"; shift 2;;
+    -d|--compose-dir) COMPOSE_DIR="$2"; shift 2;;
+    -n|--netbird-key) NETBIRD_KEY="$2"; shift 2;;
+    -i|--netbird-ip) NETBIRD_IP="$2"; shift 2;;
+    -p|--netbird-port) NETBIRD_PORT="$2"; shift 2;;
+    -h|--help) usage; exit 0;;
+    *) log "Unknown parameter: $1"; usage; exit 1;;
+  esac
+done
+
+if [[ -z "$USERNAME" || -z "$SSH_KEY" ]]; then
+  usage
+  exit 1
+fi
+
+if [[ -n "$COMPOSE_URL" && -z "$COMPOSE_DIR" ]] || [[ -z "$COMPOSE_URL" && -n "$COMPOSE_DIR" ]]; then
+  log "Both --compose-url and --compose-dir must be provided together"
+  exit 1
+fi
+
+if [[ $(id -u) -ne 0 ]]; then
+  echo "This script must be run as root" >&2
+  exit 1
+fi
+
+install_packages() {
+  run "Updating package index" apt-get update -y
+  run "Installing base packages" apt-get install -y sudo curl wget git ufw logrotate unattended-upgrades ca-certificates gnupg lsb-release apt-transport-https
+}
+
+setup_timezone() {
+  run "Setting timezone to Europe/Moscow" timedatectl set-timezone Europe/Moscow
+}
+
+setup_unattended_upgrades() {
+  run "Configuring unattended upgrades" bash -c "cat >/etc/apt/apt.conf.d/20auto-upgrades <<'EOF'
+APT::Periodic::Update-Package-Lists \"1\";
+APT::Periodic::Download-Upgradeable-Packages \"1\";
+APT::Periodic::AutocleanInterval \"7\";
+APT::Periodic::Unattended-Upgrade \"1\";
+EOF"
+  run "Enabling unattended upgrades" systemctl enable --now unattended-upgrades.service
+}
+
+create_user() {
+  run "Creating user $USERNAME" bash -c "id '$USERNAME' >/dev/null 2>&1 || adduser --disabled-password --gecos '' '$USERNAME'"
+  run "Granting sudo privileges to $USERNAME" bash -c "usermod -aG sudo '$USERNAME' && printf '%s ALL=(ALL) NOPASSWD:ALL\\n' '$USERNAME' >/etc/sudoers.d/90-$USERNAME"
+}
+
+configure_ssh() {
+  run "Configuring SSH access" bash -c "install -d -m 700 /home/$USERNAME/.ssh && cat >/home/$USERNAME/.ssh/authorized_keys <<'KEY'
+$SSH_KEY
+KEY
+chmod 600 /home/$USERNAME/.ssh/authorized_keys && chown -R '$USERNAME':'$USERNAME' /home/$USERNAME/.ssh && sed -i 's/^#\\?PasswordAuthentication.*/PasswordAuthentication no/' /etc/ssh/sshd_config && sed -i 's/^#\\?PermitRootLogin.*/PermitRootLogin no/' /etc/ssh/sshd_config && systemctl restart sshd"
+  run "Checking SSH configuration" bash -c "sshd -T | grep -q '^passwordauthentication no' && sshd -T | grep -q '^permitrootlogin no'"
+}
+
+configure_ufw() {
+  run "Resetting UFW" ufw --force reset
+  run "Setting UFW defaults" bash -c "ufw default deny incoming && ufw default allow outgoing"
+  run "Allow HTTPS" ufw allow 443/tcp comment 'HTTPS'
+  if [[ -n "$SSH_ALLOWED_IP" ]]; then
+    run "Allow SSH from $SSH_ALLOWED_IP" ufw allow from "$SSH_ALLOWED_IP" to any port 22 proto tcp comment 'SSH'
+  else
+    run "Allow SSH from anywhere" ufw allow 22/tcp comment 'SSH'
+  fi
+  if [[ -n "$MONITOR_IP" ]]; then
+    run "Allow Beszel from $MONITOR_IP" ufw allow from "$MONITOR_IP" to any port 45876 proto tcp comment 'Beszel monitoring'
+  fi
+  if [[ -n "$NETBIRD_KEY" && -n "$NETBIRD_IP" && -n "$NETBIRD_PORT" ]]; then
+    run "Allow Netbird central from $NETBIRD_IP:$NETBIRD_PORT" ufw allow from "$NETBIRD_IP" to any port "$NETBIRD_PORT" proto tcp comment 'Netbird central'
+  fi
+  run "Enable UFW" ufw --force enable
+  run "Checking UFW active" bash -c "ufw status | grep -q 'Status: active'"
+  run "Checking UFW SSH rule" bash -c "ufw status | grep -q '22/tcp'"
+  run "Checking UFW HTTPS rule" bash -c "ufw status | grep -q '443/tcp'"
+  if [[ -n "$MONITOR_IP" ]]; then
+    run "Checking UFW Beszel rule" bash -c "ufw status | grep -q '45876/tcp'"
+  fi
+  if [[ -n "$NETBIRD_KEY" && -n "$NETBIRD_IP" && -n "$NETBIRD_PORT" ]]; then
+    run "Checking UFW Netbird rule" bash -c "ufw status | grep -q '$NETBIRD_PORT/tcp'"
+  fi
+}
+
+install_docker() {
+  if ! command -v docker >/dev/null 2>&1; then
+    run "Installing Docker" bash -c "install -m 0755 -d /etc/apt/keyrings && curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && echo 'deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable' | tee /etc/apt/sources.list.d/docker.list >/dev/null && apt-get update -y && apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin"
+  fi
+  run "Adding $USERNAME to docker group" usermod -aG docker "$USERNAME"
+  run "Checking Docker service" systemctl is-active --quiet docker
+  run "Checking Docker CLI" docker --version
+  run "Checking docker compose" docker compose version
+  run "Checking docker ps" docker ps >/dev/null
+}
+
+configure_fail2ban() {
+  run "Installing fail2ban" apt-get install -y fail2ban
+  run "Configuring fail2ban" bash -c "cat >/etc/fail2ban/jail.local <<'EOF'
+[sshd]
+enabled = true
+bantime = 10m
+findtime = 10m
+maxretry = 3
+EOF"
+  run "Enabling fail2ban" systemctl enable --now fail2ban
+}
+
+configure_logrotate() {
+  run "Configuring logrotate for Docker logs" bash -c "cat >/etc/logrotate.d/docker <<'EOF'
+/var/lib/docker/containers/*/*.log {
+  rotate 7
+  daily
+  compress
+  missingok
+  delaycompress
+  copytruncate
+}
+EOF"
+}
+
+install_netbird() {
+  [[ -z "$NETBIRD_KEY" ]] && return
+  run "Installing Netbird" bash -c "curl -fsSL https://pkgs.netbird.io/install.sh | sh"
+  run "Starting Netbird" netbird up --setup-key "$NETBIRD_KEY"
+  run "Checking Netbird service" systemctl is-active --quiet netbird
+  run "Checking Netbird connection" bash -c "netbird status | grep -qi 'connected'"
+}
+
+setup_vector() {
+  [[ -z "$VECTOR_ENDPOINT" ]] && return
+  if ! command -v vector >/dev/null 2>&1; then
+    run "Installing Vector" bash -c "curl -1sLf 'https://repositories.timber.io/public/vector/cfg/setup/bash.deb.sh' | bash && apt-get install -y vector"
+  fi
+  run "Configuring Vector" bash -c "cat >/etc/vector/vector.toml <<'EOF'
+[sources.syslog]
+  type = 'file'
+  include = ['/var/log/*.log']
+
+[sources.docker]
+  type = 'docker_logs'
+
+[sinks.out]
+  type = 'http'
+  inputs = ['syslog', 'docker']
+  uri = '$VECTOR_ENDPOINT'
+  encoding.codec = 'json'
+EOF"
+  run "Enabling Vector" systemctl enable --now vector
+  run "Checking Vector service" systemctl is-active --quiet vector
+}
+
+setup_compose() {
+  [[ -z "$COMPOSE_URL" ]] && return
+  run "Creating directory $COMPOSE_DIR" mkdir -p "$COMPOSE_DIR"
+  run "Downloading compose file" curl -fsSL "$COMPOSE_URL" -o "$COMPOSE_DIR/docker-compose.yml"
+  run "Setting ownership for compose dir" chown -R "$USERNAME:$USERNAME" "$COMPOSE_DIR"
+  run "Starting docker compose" bash -c "cd '$COMPOSE_DIR' && docker compose up -d"
+}
+
+main() {
+  install_packages
+  setup_timezone
+  setup_unattended_upgrades
+  create_user
+  configure_ssh
+  configure_ufw
+  install_docker
+  configure_fail2ban
+  configure_logrotate
+  install_netbird
+  setup_vector
+  setup_compose
+}
+
+main