refactor: Centralizacja konfiguracji do pliku autoscript.conf
1 Przeprowadzono refaktoryzację sposobu konfiguracji skryptu, aby uprościć wdrożenie i zarządzanie ustawieniami.
2
3 Kluczowe zmiany:
4 - Zastąpiono zmienne środowiskowe dedykowanym plikiem konfiguracyjnym `autoscript.conf`.
5 - Dodano szablon `autoscript.conf.example` z objaśnieniami wszystkich zmiennych.
6 - Zaktualizowano skrypt `start.sh`, aby wczytywał konfigurację z nowego pliku.
7 - Zaktualizowano dokumentację `README.md`, aby odzwierciedlała nowy proces.
8 - Dodano plik `CHANGELOG.md` do śledzenia zmian w projekcie.
9
10 Ta zmiana znacząco poprawia użyteczność skryptu, czyniąc go łatwiejszym do skonfigurowania i wdrożenia przez użytkownika.
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14
CHANGELOG.md
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14
CHANGELOG.md
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@ -0,0 +1,14 @@
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# Changelog
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## 2025-08-03
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### Dodano
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- **Plik `CHANGELOG.md`**: Dodano dziennik zmian w celu śledzenia rozwoju projektu.
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- **Plik `autoscript.conf.example`**: Stworzono szablon konfiguracyjny, aby ułatwić użytkownikom wdrożenie.
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### Zmieniono
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- **Refaktoryzacja Konfiguracji**: Całkowicie zmieniono sposób konfiguracji skryptu. Zamiast polegać na zmiennych środowiskowych, skrypt wczytuje teraz wszystkie ustawienia z dedykowanego pliku `autoscript.conf`. To upraszcza zarządzanie i zmniejsza ryzyko błędu.
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- **Skrypt `start.sh`**: Zaktualizowano logikę skryptu, aby wczytywał konfigurację z pliku `autoscript.conf` i sprawdzał jego obecność przed uruchomieniem.
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- **Dokumentacja `README.md`**: gruntownie zaktualizowano dokumentację, aby odzwierciedlała nowy proces konfiguracji oparty na pliku. Instrukcje są teraz prostsze i bardziej przejrzyste.
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53
README.md
53
README.md
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@ -33,57 +33,38 @@ Zanim uruchomisz skrypt, upewnij się, że posiadasz:
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1. **Nowy serwer** z systemem operacyjnym Debian lub Ubuntu.
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2. **Dostęp do konta `root`** na tym serwerze.
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3. **Domenę internetową** zarządzaną przez **Cloudflare**.
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4. **Klucz API Cloudflare** z uprawnieniami do edycji strefy DNS (`DNS:Edit`). Możesz go wygenerować w panelu Cloudflare: `My Profile > API Tokens > Create Token`.
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5. **Publiczny klucz SSH** (np. zawartość pliku `~/.ssh/id_ed25519.pub`), który zostanie użyty do autoryzacji nowego użytkownika `admin`.
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4. **Klucz API Cloudflare** z uprawnieniami do edycji strefy DNS (`DNS:Edit`).
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5. **Publiczny klucz SSH** (np. zawartość pliku `~/.ssh/id_ed25519.pub`).
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## 4. Konfiguracja
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Skrypt jest konfigurowany za pomocą zmiennych środowiskowych.
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Konfiguracja skryptu odbywa się w całości poprzez plik `autoscript.conf`.
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### Zmienne Wymagane
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1. **Utwórz plik konfiguracyjny:**
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Skopiuj szablon `autoscript.conf.example` do nowego pliku o nazwie `autoscript.conf`.
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```bash
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cp autoscript.conf.example autoscript.conf
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```
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Musisz ustawić te zmienne przed uruchomieniem skryptu:
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2. **Wypełnij plik `autoscript.conf`:**
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Otwórz plik `autoscript.conf` w edytorze tekstu i uzupełnij wszystkie zmienne zgodnie z komentarzami. Szczególną uwagę zwróć na sekcje `WYMAGANE`.
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- `PUBLIC_KEY`: Twój publiczny klucz SSH.
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```bash
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# Przykład
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export PUBLIC_KEY='ssh-ed25519 AAAA... twoja_nazwa@twoj_komputer'
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```
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- `CF_DNS_API_TOKEN`: Twój token API od Cloudflare.
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```bash
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# Przykład
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export CF_DNS_API_TOKEN='AbCdEfGhIjKlMnOpQrStUvWxYz1234567890'
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```
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### Zmienne Opcjonalne
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Możesz dostosować działanie skryptu, ustawiając poniższe zmienne (mają one wartości domyślne):
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- `PRIMARY_DOMAIN`: Twoja główna domena (np. `mojadomena.com`). Domyślnie: `orzech.me`.
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- `ADMIN_EMAIL`: Adres e-mail do powiadomień (np. od Let's Encrypt, Alertmanager). Domyślnie: `admin@orzech.me`.
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- `TIMEZONE`: Strefa czasowa serwera. Domyślnie: `Europe/Warsaw`.
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- `ALERT_SMTP_...`: Zmienne do konfiguracji serwera SMTP do wysyłania alertów.
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- `*_VER`: Wersje obrazów Docker (np. `TRAEFIK_VER`). Pozwala na przypięcie konkretnych wersji oprogramowania.
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- `PRIMARY_DOMAIN`: Twoja główna domena.
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- `ADMIN_EMAIL`: Twój adres e-mail.
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- ...i inne ustawienia, takie jak dane do serwera SMTP czy wersje oprogramowania.
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## 5. Użycie
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1. Sklonuj to repozytorium na swój lokalny komputer lub bezpośrednio na serwer.
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1. Sklonuj to repozytorium na swój serwer.
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2. Przejdź do folderu projektu: `cd autoscript`.
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3. Ustaw **wymagane** zmienne środowiskowe (patrz punkt 4).
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```bash
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export PUBLIC_KEY='...'
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export CF_DNS_API_TOKEN='...'
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```
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4. Opcjonalnie ustaw inne zmienne, aby nadpisać wartości domyślne.
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```bash
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export PRIMARY_DOMAIN='twojadomena.pl'
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export ADMIN_EMAIL='admin@twojadomena.pl'
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```
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5. Uruchom skrypt z uprawnieniami `root`.
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3. Utwórz i wypełnij plik konfiguracyjny `autoscript.conf` (zgodnie z punktem 4).
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4. Uruchom skrypt z uprawnieniami `root`.
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```bash
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sudo ./start.sh
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```
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6. Skrypt wykona wszystkie kroki automatycznie. Proces może potrwać kilka minut.
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5. Skrypt automatycznie wczyta konfigurację z pliku i rozpocznie instalację.
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## 6. Co robić po zakończeniu skryptu?
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81
autoscript.conf.example
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81
autoscript.conf.example
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# ===================================================================
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# Konfiguracja AutoScript
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# ===================================================================
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#
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# Instrukcja:
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# 1. Skopiuj ten plik do `autoscript.conf`
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# cp autoscript.conf.example autoscript.conf
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# 2. Wypełnij poniższe zmienne.
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#
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# ===================================================================
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# -------------------------------------------------------------------
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# SEKCJA WYMAGANA
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# -------------------------------------------------------------------
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# Twój publiczny klucz SSH, który zostanie użyty do logowania na użytkownika 'admin'.
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# Przykład: PUBLIC_KEY='ssh-ed25519 AAAA... user@host'
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PUBLIC_KEY=''
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# Token API z Cloudflare z uprawnieniami do edycji strefy DNS (DNS:Edit).
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CF_DNS_API_TOKEN=''
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# -------------------------------------------------------------------
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# USTAWIENIA GŁÓWNE
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# -------------------------------------------------------------------
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# Twoja główna domena zarządzana przez Cloudflare.
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# Przykład: PRIMARY_DOMAIN='example.com'
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PRIMARY_DOMAIN='orzech.me'
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# Adres e-mail używany do powiadomień od Let's Encrypt oraz alertów systemowych.
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# Przykład: ADMIN_EMAIL='admin@example.com'
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ADMIN_EMAIL='admin@orzech.me'
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# Strefa czasowa serwera.
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# Pełna lista: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
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# Przykład: TIMEZONE='Europe/London'
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TIMEZONE='Europe/Warsaw'
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# -------------------------------------------------------------------
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# USTAWIENIA POWIADOMIEŃ (SMTP)
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# -------------------------------------------------------------------
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# Ta sekcja konfiguruje serwer e-mail do wysyłania alertów z monitoringu.
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# Adres hosta i port serwera SMTP.
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# Przykład: ALERT_SMTP_HOST='smtp.example.com:587'
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ALERT_SMTP_HOST='mail.drap.ovh:587'
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# Nazwa użytkownika do logowania SMTP.
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# Przykład: ALERT_SMTP_USER='alerts@example.com'
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ALERT_SMTP_USER='alerts@drap.ovh'
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# Hasło do logowania SMTP.
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# Jeśli pozostawisz puste, zostanie wygenerowane losowe i zapisane bezpiecznie w sops.
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ALERT_SMTP_PASS=''
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# Adres e-mail, z którego będą wysyłane alerty (pole 'From').
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# Przykład: ALERT_SMTP_FROM='server-alerts@example.com'
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ALERT_SMTP_FROM='alerts@drap.ovh'
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# -------------------------------------------------------------------
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# USTAWIENIA USŁUG
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# -------------------------------------------------------------------
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# Hasło administratora dla Grafany.
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# Jeśli pozostawisz puste, zostanie wygenerowane losowe i zapisane bezpiecznie w sops.
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GRAFANA_ADMIN_PASSWORD=''
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# -------------------------------------------------------------------
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# WERSJE OBRAZÓW DOCKER
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# -------------------------------------------------------------------
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# Dobrą praktyką jest używanie konkretnych wersji oprogramowania dla stabilności.
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# Używaj 'latest' z rozwagą.
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TRAEFIK_VER='v3.0'
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PROMETHEUS_VER='latest'
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NODE_EXPORTER_VER='latest'
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CADVISOR_VER='latest'
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BLACKBOX_VER='latest'
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GRAFANA_VER='latest'
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ALERTMANAGER_VER='latest'
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644
start.sh
644
start.sh
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@ -1,33 +1,633 @@
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```bash
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#!/usr/bin/env bash
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set -euo pipefail
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IFS=$'\n\t'
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IFS=
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log(){ printf '\n[%s] %s\n' "$(date -u +'%Y-%m-%dT%H:%M:%SZ')" "$*"; }
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ensure_root(){ [[ $EUID -eq 0 ]] || { echo "Run as root"; exit 1; }; }
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install_node_and_gemini(){
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log "Node.js LTS + gemini-cli"
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curl -fsSL https://deb.nodesource.com/setup_lts.x | bash -
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apt-get update
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apt-get install -y nodejs build-essential
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npm install -g @google/gemini-cli
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}
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install_base_tools(){
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log "Base packages, sops, age"
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install -y \
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openssh-server ufw jq curl wget dnsutils nmap git make \
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sops age aide logwatch auditd unattended-upgrades \
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crowdsec crowdsec-firewall-bouncer-nftables
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systemctl enable ssh
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}
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bootstrap_sops(){
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log "Bootstrap sops + age"
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mkdir -p /root/.config/sops/age
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if [[ ! -f /root/.config/sops/age/keys.txt ]]; then
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age-keygen -o /root/.config/sops/age/keys.txt >/dev/null
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fi
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AGE_PUB=$(grep -m1 'public key:' /root/.config/sops/age/keys.txt | awk '{print $4}')
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install -d -m 700 /opt/services
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cat > /opt/services/.sops.yaml <<EOF
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creation_rules:
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- path_regex: secrets/.*\\.sops$
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age: ["$AGE_PUB"]
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EOF
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}
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create_admin_user(){
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log "Admin user, sudo, TOTP"
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groupadd -f admin
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id -u admin >/dev/null 2>&1 || useradd -m -s /bin/bash -G admin,sudo admin
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install -d -m 700 -o admin -g admin /home/admin/.ssh
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printf '%s\n' "$PUBLIC_KEY" > /home/admin/.ssh/authorized_keys
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chown admin:admin /home/admin/.ssh/authorized_keys
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chmod 600 /home/admin/.ssh/authorized_keys
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DEBIAN_FRONTEND=noninteractive apt-get install -y libpam-google-authenticator
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sed -i '/pam_google_authenticator/d' /etc/pam.d/sudo
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sed -i '1iauth required pam_google_authenticator.so nullok' /etc/pam.d/sudo
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echo "%admin ALL=(ALL) ALL" > /etc/sudoers.d/90-admin
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chmod 440 /etc/sudoers.d/90-admin
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sudo -u admin google-authenticator -t -d -f -r 3 -R 30 -W
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}
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harden_ssh(){
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log "SSH hardening"
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ssh-keygen -t ed25519 -f /etc/ssh/ssh_host_ed25519_key -N "" -q
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ssh-keygen -t rsa -b 4096 -f /etc/ssh/ssh_host_rsa_key -N "" -q
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rm -f /etc/ssh/ssh_host_dsa_key* /etc/ssh/ssh_host_ecdsa_key*
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SSH_PORT=$(shuf -i 10000-65535 -n 1)
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echo "$SSH_PORT" > /root/ssh_port.txt
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install -d /etc/ssh/sshd_config.d
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cat > /etc/ssh/sshd_config.d/01-hardening.conf <<EOF
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Port $SSH_PORT
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PermitRootLogin no
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PasswordAuthentication no
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PubkeyAuthentication yes
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X11Forwarding no
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AllowTcpForwarding no
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Banner /etc/ssh/banner
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MaxAuthTries 3
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ClientAliveInterval 300
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ClientAliveCountMax 2
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AllowGroups admin sudo
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EOF
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cat > /etc/ssh/banner <<'EOF'
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******************************************************************
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* Authorized users only. Activity is monitored and logged. *
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******************************************************************
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EOF
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systemctl restart ssh
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}
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configure_firewall(){
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log "UFW + DOCKER-USER"
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SSH_PORT=$(cat /root/ssh_port.txt)
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ufw --force reset
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ufw default deny incoming
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ufw default allow outgoing
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ufw allow "$SSH_PORT"/tcp
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ufw allow 80,443/tcp
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ufw allow 25,465,587,110,995,143,993,4190/tcp
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ufw allow 41641/udp
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ufw allow from 127.0.0.0/8 to any port 53 proto udp
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ufw --force enable
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# DOCKER-USER chain lockdown
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iptables -C DOCKER-USER -j RETURN 2>/dev/null || {
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iptables -I DOCKER-USER -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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iptables -I DOCKER-USER -p tcp -m multiport --dports 80,443,25,465,587,110,995,143,993,4190 -j ACCEPT
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iptables -I DOCKER-USER -p tcp --dport "$SSH_PORT" -j ACCEPT
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iptables -A DOCKER-USER -j DROP
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}
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}
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system_baseline(){
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log "Kernel, journald, AIDE, unattended-upgrades"
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cat > /etc/sysctl.d/99-security.conf <<'EOF'
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net.ipv4.ip_forward = 0
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net.ipv6.conf.all.forwarding = 0
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net.ipv4.conf.all.rp_filter = 1
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net.ipv4.tcp_syncookies = 1
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net.ipv4.conf.all.log_martians = 1
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net.ipv4.icmp_echo_ignore_broadcasts = 1
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net.ipv4.icmp_ignore_bogus_error_responses = 1
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net.core.default_qdisc = fq
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net.ipv4.tcp_congestion_control = bbr
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EOF
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sysctl --system
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aideinit && mv /var/lib/aide/aide.db.new /var/lib/aide/aide.db
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printf 'Unattended-Upgrade::Automatic-Reboot "false";\n' > /etc/apt/apt.conf.d/50unattended-upgrades
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printf 'Unattended-Upgrade::Mail "%s";\n' "$ADMIN_EMAIL" >> /etc/apt/apt.conf.d/50unattended-upgrades
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install -d /etc/systemd/journald.conf.d
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cat > /etc/systemd/journald.conf.d/99-storage.conf <<'EOF'
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[Journal]
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Storage=persistent
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SystemMaxUse=1G
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SystemMaxFileSize=128M
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MaxRetentionSec=1month
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EOF
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systemctl restart systemd-journald
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}
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install_docker(){
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log "Docker Engine + compose plugin"
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curl -fsSL https://get.docker.com | sh
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usermod -aG docker admin
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mkdir -p /etc/docker
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cat > /etc/docker/daemon.json <<'EOF'
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{
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"live-restore": true,
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"userns-remap": "default",
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"log-driver": "json-file",
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"log-opts": { "max-size": "10m", "max-file": "3" },
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"default-address-pools": [{ "base": "10.88.0.0/16", "size": 24 }],
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"experimental": false
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}
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EOF
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systemctl enable docker
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systemctl restart docker
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}
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#-------------------------------#
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# Secrets (sops managed) #
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#-------------------------------#
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generate_random(){
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# urlsafe, no newline
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head -c 48 /dev/urandom | base64 | tr -d '\n' | tr '/+' 'AB'
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}
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write_sops_file_env(){
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# args: path key=value lines (plaintext via heredoc), encrypt in place
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local path="$1"; shift
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install -d "$(dirname "$path")"
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umask 077
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cat > "$path" <<EOF
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$*
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EOF
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sops -e -i "$path"
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}
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write_sops_file_blob(){
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# args: path content
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local path="$1"; shift
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install -d "$(dirname "$path")"
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umask 077
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printf '%s' "$*" > "$path"
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sops -e -i "$path"
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}
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prepare_secrets(){
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log "Prepare encrypted secrets with sops"
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# Traefik env
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write_sops_file_env /opt/services/traefik/secrets/traefik.env.sops \
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"CF_DNS_API_TOKEN=$CF_DNS_API_TOKEN
|
||||
ADMIN_EMAIL=$ADMIN_EMAIL
|
||||
PRIMARY_DOMAIN=$PRIMARY_DOMAIN
|
||||
TZ=$TIMEZONE"
|
||||
# Monitoring env (Grafana admin password auto if missing)
|
||||
: "${GRAFANA_ADMIN_PASSWORD:=$(generate_random)}"
|
||||
write_sops_file_env /opt/services/monitoring/secrets/monitoring.env.sops \
|
||||
"GRAFANA_ADMIN_PASSWORD=$GRAFANA_ADMIN_PASSWORD
|
||||
TZ=$TIMEZONE"
|
||||
# Alertmanager SMTP password as file secret
|
||||
: "${ALERT_SMTP_PASS:=$(generate_random)}"
|
||||
write_sops_file_blob /opt/services/monitoring/alertmanager/secrets/smtp_pass.sops "$ALERT_SMTP_PASS"
|
||||
|
||||
# scrub process env copies
|
||||
unset CF_DNS_API_TOKEN GRAFANA_ADMIN_PASSWORD ALERT_SMTP_PASS
|
||||
}
|
||||
|
||||
#-------------------------------#
|
||||
# Traefik #
|
||||
#-------------------------------#
|
||||
deploy_traefik(){
|
||||
log "Traefik"
|
||||
install -d /opt/services/traefik/{data,config,dynamic,secrets}
|
||||
install -m 600 /dev/null /opt/services/traefik/data/acme.json || true
|
||||
( docker network create traefik_proxy >/dev/null 2>&1 || true )
|
||||
|
||||
cat > /opt/services/traefik/config/traefik.yml <<'EOF'
|
||||
api: { dashboard: true }
|
||||
ping: {}
|
||||
entryPoints:
|
||||
web:
|
||||
address: ":80"
|
||||
http: { redirections: { entryPoint: { to: websecure, scheme: https } } }
|
||||
websecure:
|
||||
address: ":443"
|
||||
providers:
|
||||
file: { directory: "/etc/traefik/dynamic", watch: true }
|
||||
docker:
|
||||
exposedByDefault: false
|
||||
network: traefik_proxy
|
||||
certificatesResolvers:
|
||||
le-dns:
|
||||
acme:
|
||||
email: ${ADMIN_EMAIL}
|
||||
storage: /acme/acme.json
|
||||
dnsChallenge: { provider: cloudflare, delayBeforeCheck: 0 }
|
||||
metrics: { prometheus: { addEntryPointsLabels: true, addServicesLabels: true } }
|
||||
log: { level: INFO, format: json }
|
||||
accessLog: { format: json }
|
||||
EOF
|
||||
|
||||
cat > /opt/services/traefik/dynamic/middlewares.yml <<'EOF'
|
||||
http:
|
||||
middlewares:
|
||||
security-headers:
|
||||
headers:
|
||||
stsSeconds: 63072000
|
||||
stsIncludeSubdomains: true
|
||||
stsPreload: true
|
||||
contentTypeNosniff: true
|
||||
referrerPolicy: "strict-origin-when-cross-origin"
|
||||
frameDeny: true
|
||||
browserXssFilter: true
|
||||
gzip: { compress: {} }
|
||||
rate-limit:
|
||||
rateLimit: { burst: 100, average: 50 }
|
||||
EOF
|
||||
|
||||
cat > /opt/services/traefik/dynamic/tls.yml <<'EOF'
|
||||
tls:
|
||||
options:
|
||||
default:
|
||||
minVersion: VersionTLS12
|
||||
sniStrict: true
|
||||
EOF
|
||||
|
||||
cat > /opt/services/traefik/versions.env <<EOF
|
||||
TRAEFIK_VER=$TRAEFIK_VER
|
||||
ADMIN_EMAIL=$ADMIN_EMAIL
|
||||
EOF
|
||||
|
||||
cat > /opt/services/traefik/docker-compose.yml <<'EOF'
|
||||
services:
|
||||
traefik:
|
||||
image: traefik:${TRAEFIK_VER}
|
||||
container_name: traefik
|
||||
restart: unless-stopped
|
||||
networks: [traefik_proxy]
|
||||
ports: ["80:80","443:443"]
|
||||
volumes:
|
||||
- /var/run/docker.sock:/var/run/docker.sock:ro
|
||||
- ./config/traefik.yml:/etc/traefik/traefik.yml:ro
|
||||
- ./dynamic:/etc/traefik/dynamic:ro
|
||||
- ./data/acme.json:/acme/acme.json
|
||||
environment:
|
||||
CF_DNS_API_TOKEN: ${CF_DNS_API_TOKEN}
|
||||
security_opt: [no-new-privileges:true]
|
||||
read_only: true
|
||||
tmpfs: ["/tmp:size=64m"]
|
||||
cap_drop: [ALL]
|
||||
cap_add: [NET_BIND_SERVICE]
|
||||
healthcheck:
|
||||
test: ["CMD","wget","--no-verbose","--tries=1","--spider","http://localhost:8080/ping"]
|
||||
interval: 30s
|
||||
timeout: 3s
|
||||
retries: 5
|
||||
networks:
|
||||
traefik_proxy:
|
||||
external: true
|
||||
EOF
|
||||
|
||||
# sops - secure launch (no plaintext .env on disk)
|
||||
( cd /opt/services/traefik && \
|
||||
sops exec-file --no-fifo ./secrets/traefik.env.sops \
|
||||
'docker compose --env-file ./versions.env --env-file {} up -d' )
|
||||
}
|
||||
|
||||
#-------------------------------#
|
||||
# Monitoring stack #
|
||||
#-------------------------------#
|
||||
deploy_monitoring(){
|
||||
log "Monitoring: Prometheus, Grafana, Alertmanager, exporters"
|
||||
install -d /opt/services/monitoring/{prometheus/rules,grafana/provisioning/{datasources,dashboards},blackbox,alertmanager/secrets,secrets}
|
||||
|
||||
# Prometheus config
|
||||
cat > /opt/services/monitoring/prometheus/prometheus.yml <<'EOF'
|
||||
global:
|
||||
scrape_interval: 15s
|
||||
evaluation_interval: 15s
|
||||
rule_files:
|
||||
- "/etc/prometheus/rules/*.yml"
|
||||
alerting:
|
||||
alertmanagers:
|
||||
- static_configs: [{ targets: ['alertmanager:9093'] }]
|
||||
scrape_configs:
|
||||
- job_name: prometheus
|
||||
static_configs: [{ targets: ['localhost:9090'] }]
|
||||
- job_name: node-exporter
|
||||
static_configs: [{ targets: ['node-exporter:9100'] }]
|
||||
- job_name: cadvisor
|
||||
static_configs: [{ targets: ['cadvisor:8080'] }]
|
||||
- job_name: traefik
|
||||
static_configs: [{ targets: ['traefik:8080'] }]
|
||||
- job_name: blackbox
|
||||
metrics_path: /probe
|
||||
params: { module: [http_2xx] }
|
||||
static_configs:
|
||||
- targets:
|
||||
- https://forum.yeswas.pl
|
||||
- https://social.ovh
|
||||
- https://rss.social.ovh
|
||||
- https://pawelorzech.pl
|
||||
- https://dash.orzech.me
|
||||
- https://run.orzech.me
|
||||
relabel_configs:
|
||||
- source_labels: [__address__]
|
||||
target_label: __param_target
|
||||
- source_labels: [__param_target]
|
||||
target_label: instance
|
||||
- target_label: __address__
|
||||
replacement: blackbox-exporter:9115
|
||||
EOF
|
||||
|
||||
cat > /opt/services/monitoring/prometheus/rules/alerts.yml <<'EOF'
|
||||
groups:
|
||||
- name: general.rules
|
||||
rules:
|
||||
- alert: InstanceDown
|
||||
expr: up == 0
|
||||
for: 2m
|
||||
labels: { severity: critical }
|
||||
annotations:
|
||||
summary: "Instance {{ $labels.instance }} down"
|
||||
description: "{{ $labels.instance }} of job {{ $labels.job }} down >2m"
|
||||
- alert: HighCPUUsage
|
||||
expr: 100 - (avg by(instance)(rate(node_cpu_seconds_total{mode="idle"}[5m]))*100) > 80
|
||||
for: 5m
|
||||
labels: { severity: warning }
|
||||
annotations: { summary: "High CPU {{ $labels.instance }}" }
|
||||
- alert: HighMemoryUsage
|
||||
expr: (node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes)/node_memory_MemTotal_bytes*100 > 90
|
||||
for: 5m
|
||||
labels: { severity: warning }
|
||||
annotations: { summary: "High memory {{ $labels.instance }}" }
|
||||
- alert: DiskSpaceLow
|
||||
expr: (node_filesystem_avail_bytes{fstype!~"tmpfs|overlay"}/node_filesystem_size_bytes) < 0.1
|
||||
for: 10m
|
||||
labels: { severity: warning }
|
||||
annotations: { summary: "Low disk {{ $labels.instance }}" }
|
||||
- alert: CertificateExpiration
|
||||
expr: probe_ssl_earliest_cert_expiry - time() < 604800
|
||||
for: 0m
|
||||
labels: { severity: warning }
|
||||
annotations: { summary: "Cert expires soon {{ $labels.instance }}" }
|
||||
EOF
|
||||
|
||||
# Blackbox config
|
||||
cat > /opt/services/monitoring/blackbox/blackbox.yml <<'EOF'
|
||||
modules:
|
||||
http_2xx:
|
||||
prober: http
|
||||
timeout: 5s
|
||||
http:
|
||||
valid_http_versions: ["HTTP/1.1","HTTP/2.0"]
|
||||
valid_status_codes: [200,301,302]
|
||||
method: GET
|
||||
follow_redirects: true
|
||||
tls_config: { insecure_skip_verify: false }
|
||||
EOF
|
||||
|
||||
# Alertmanager config with file-based password
|
||||
cat > /opt/services/monitoring/alertmanager/alertmanager.yml <<EOF
|
||||
global:
|
||||
smtp_smarthost: '$ALERT_SMTP_HOST'
|
||||
smtp_from: '$ALERT_SMTP_FROM'
|
||||
smtp_auth_username: '$ALERT_SMTP_USER'
|
||||
smtp_auth_password_file: '/etc/alertmanager/secrets/smtp_pass'
|
||||
route:
|
||||
group_by: ['alertname']
|
||||
group_wait: 10s
|
||||
group_interval: 10s
|
||||
repeat_interval: 1h
|
||||
receiver: 'email'
|
||||
receivers:
|
||||
- name: 'email'
|
||||
email_configs:
|
||||
- to: '$ADMIN_EMAIL'
|
||||
subject: 'Alert: {{ "{{" }} .GroupLabels.alertname {{ "}}" }}'
|
||||
send_resolved: true
|
||||
EOF
|
||||
|
||||
# Grafana provisioning
|
||||
cat > /opt/services/monitoring/grafana/provisioning/datasources/prometheus.yml <<'EOF'
|
||||
apiVersion: 1
|
||||
datasources:
|
||||
- name: Prometheus
|
||||
type: prometheus
|
||||
access: proxy
|
||||
url: http://prometheus:9090
|
||||
isDefault: true
|
||||
editable: false
|
||||
EOF
|
||||
|
||||
# Versions file
|
||||
cat > /opt/services/monitoring/versions.env <<EOF
|
||||
PROMETHEUS_VER=$PROMETHEUS_VER
|
||||
NODE_EXPORTER_VER=$NODE_EXPORTER_VER
|
||||
CADVISOR_VER=$CADVISOR_VER
|
||||
BLACKBOX_VER=$BLACKBOX_VER
|
||||
GRAFANA_VER=$GRAFANA_VER
|
||||
ALERTMANAGER_VER=$ALERTMANAGER_VER
|
||||
EOF
|
||||
|
||||
# Compose
|
||||
cat > /opt/services/monitoring/docker-compose.yml <<'EOF'
|
||||
networks:
|
||||
monitoring:
|
||||
traefik_proxy:
|
||||
external: true
|
||||
services:
|
||||
prometheus:
|
||||
image: prom/prometheus:${PROMETHEUS_VER}
|
||||
container_name: prometheus
|
||||
restart: unless-stopped
|
||||
networks: [monitoring, traefik_proxy]
|
||||
volumes:
|
||||
- ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
|
||||
- ./prometheus/rules:/etc/prometheus/rules:ro
|
||||
- prometheus_data:/prometheus
|
||||
command:
|
||||
- --config.file=/etc/prometheus/prometheus.yml
|
||||
- --storage.tsdb.path=/prometheus
|
||||
- --storage.tsdb.retention.time=30d
|
||||
- --web.enable-lifecycle
|
||||
- --web.external-url=https://prometheus.${PRIMARY_DOMAIN}
|
||||
security_opt: [no-new-privileges:true]
|
||||
read_only: true
|
||||
tmpfs: ["/tmp:size=64m"]
|
||||
cap_drop: [ALL]
|
||||
healthcheck:
|
||||
test: ["CMD","wget","-qO-","http://localhost:9090/-/healthy"]
|
||||
interval: 30s
|
||||
timeout: 3s
|
||||
retries: 5
|
||||
labels:
|
||||
- traefik.enable=true
|
||||
- traefik.http.routers.prom.rule=Host(`prometheus.${PRIMARY_DOMAIN}`)
|
||||
- traefik.http.routers.prom.entrypoints=websecure
|
||||
- traefik.http.routers.prom.tls.certresolver=le-dns
|
||||
- traefik.http.routers.prom.middlewares=security-headers@file
|
||||
|
||||
node-exporter:
|
||||
image: prom/node-exporter:${NODE_EXPORTER_VER}
|
||||
container_name: node-exporter
|
||||
restart: unless-stopped
|
||||
networks: [monitoring]
|
||||
pid: host
|
||||
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)($$|/)
|
||||
security_opt: [no-new-privileges:true]
|
||||
read_only: true
|
||||
cap_drop: [ALL]
|
||||
|
||||
cadvisor:
|
||||
image: gcr.io/cadvisor/cadvisor:${CADVISOR_VER}
|
||||
container_name: cadvisor
|
||||
restart: unless-stopped
|
||||
networks: [monitoring]
|
||||
volumes:
|
||||
- /:/rootfs:ro
|
||||
- /var/run:/var/run:rw
|
||||
- /sys:/sys:ro
|
||||
- /var/lib/docker:/var/lib/docker:ro
|
||||
privileged: true
|
||||
devices: ["/dev/kmsg:/dev/kmsg"]
|
||||
|
||||
blackbox-exporter:
|
||||
image: prom/blackbox-exporter:${BLACKBOX_VER}
|
||||
container_name: blackbox-exporter
|
||||
restart: unless-stopped
|
||||
networks: [monitoring]
|
||||
volumes:
|
||||
- ./blackbox/blackbox.yml:/etc/blackbox_exporter/config.yml:ro
|
||||
security_opt: [no-new-privileges:true]
|
||||
read_only: true
|
||||
tmpfs: ["/tmp:size=64m"]
|
||||
cap_drop: [ALL]
|
||||
|
||||
alertmanager:
|
||||
image: prom/alertmanager:${ALERTMANAGER_VER}
|
||||
container_name: alertmanager
|
||||
restart: unless-stopped
|
||||
networks: [monitoring, traefik_proxy]
|
||||
volumes:
|
||||
- ./alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml:ro
|
||||
- alertmanager_data:/alertmanager
|
||||
- ${ALERT_SMTP_PASS_PATH}:/etc/alertmanager/secrets/smtp_pass:ro
|
||||
command:
|
||||
- --config.file=/etc/alertmanager/alertmanager.yml
|
||||
- --storage.path=/alertmanager
|
||||
- --web.external-url=https://alertmanager.${PRIMARY_DOMAIN}
|
||||
security_opt: [no-new-privileges:true]
|
||||
read_only: true
|
||||
tmpfs: ["/tmp:size=64m"]
|
||||
cap_drop: [ALL]
|
||||
healthcheck:
|
||||
test: ["CMD","wget","-qO-","http://localhost:9093/-/healthy"]
|
||||
interval: 30s
|
||||
timeout: 3s
|
||||
retries: 5
|
||||
labels:
|
||||
- traefik.enable=true
|
||||
- traefik.http.routers.alert.rule=Host(`alertmanager.${PRIMARY_DOMAIN}`)
|
||||
- traefik.http.routers.alert.entrypoints=websecure
|
||||
- traefik.http.routers.alert.tls.certresolver=le-dns
|
||||
- traefik.http.routers.alert.middlewares=security-headers@file
|
||||
|
||||
grafana:
|
||||
image: grafana/grafana:${GRAFANA_VER}
|
||||
container_name: grafana
|
||||
user: "472"
|
||||
restart: unless-stopped
|
||||
networks: [monitoring, traefik_proxy]
|
||||
volumes:
|
||||
- grafana_data:/var/lib/grafana
|
||||
- ./grafana/provisioning:/etc/grafana/provisioning:ro
|
||||
environment:
|
||||
GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_ADMIN_PASSWORD}
|
||||
GF_USERS_ALLOW_SIGN_UP: "false"
|
||||
GF_SERVER_ROOT_URL: https://grafana.${PRIMARY_DOMAIN}
|
||||
security_opt: [no-new-privileges:true]
|
||||
cap_drop: [ALL]
|
||||
healthcheck:
|
||||
test: ["CMD","wget","-qO-","http://localhost:3000/api/health"]
|
||||
interval: 30s
|
||||
timeout: 3s
|
||||
retries: 5
|
||||
labels:
|
||||
- traefik.enable=true
|
||||
- traefik.http.routers.grafana.rule=Host(`grafana.${PRIMARY_DOMAIN}`)
|
||||
- traefik.http.routers.grafana.entrypoints=websecure
|
||||
- traefik.http.routers.grafana.tls.certresolver=le-dns
|
||||
- traefik.http.routers.grafana.middlewares=security-headers@file
|
||||
|
||||
volumes:
|
||||
prometheus_data:
|
||||
grafana_data:
|
||||
alertmanager_data:
|
||||
EOF
|
||||
|
||||
# secure launch: 1) create temp file for smtp pass, 2) inject env via monitoring.env.sops
|
||||
(
|
||||
cd /opt/services/monitoring
|
||||
sops exec-file --no-fifo ./alertmanager/secrets/smtp_pass.sops \
|
||||
'ALERT_SMTP_PASS_PATH={} sops exec-file --no-fifo ./secrets/monitoring.env.sops \
|
||||
"docker compose --env-file ./versions.env --env-file {} up -d"'
|
||||
)
|
||||
}
|
||||
|
||||
main(){
|
||||
ensure_root
|
||||
timedatectl set-timezone "$TIMEZONE"
|
||||
install_node_and_gemini
|
||||
install_base_tools
|
||||
bootstrap_sops
|
||||
create_admin_user
|
||||
harden_ssh
|
||||
configure_firewall
|
||||
system_baseline
|
||||
install_docker
|
||||
prepare_secrets
|
||||
deploy_traefik
|
||||
deploy_monitoring
|
||||
log "Base ready - secrets via sops, no plaintext .env, Grafana no fallback password, Alertmanager password via file."
|
||||
}
|
||||
|
||||
main "$@"
|
||||
```
|
||||
|
||||
'
|
||||
|
||||
#=============================#
|
||||
# REQUIRED ENV (export first) #
|
||||
# CONFIGURATION #
|
||||
#=============================#
|
||||
: "${PUBLIC_KEY:?export PUBLIC_KEY='ssh-ed25519 AAAA... user@host'}"
|
||||
: "${CF_DNS_API_TOKEN:?export CF_DNS_API_TOKEN='cf_dns_edit_token'}"
|
||||
# Sprawdź, czy plik konfiguracyjny istnieje i go wczytaj
|
||||
if [[ ! -f autoscript.conf ]]; then
|
||||
echo "Błąd: Plik konfiguracyjny 'autoscript.conf' nie został znaleziony."
|
||||
echo "Skopiuj 'autoscript.conf.example' do 'autoscript.conf' i uzupełnij go."
|
||||
exit 1
|
||||
fi
|
||||
source autoscript.conf
|
||||
|
||||
# Sprawdź, czy wymagane zmienne są ustawione
|
||||
: "${PUBLIC_KEY:?Ustaw PUBLIC_KEY w pliku autoscript.conf}"
|
||||
: "${CF_DNS_API_TOKEN:?Ustaw CF_DNS_API_TOKEN w pliku autoscript.conf}"
|
||||
|
||||
#=============================#
|
||||
# CONSTANTS #
|
||||
#=============================#
|
||||
TIMEZONE="Europe/Warsaw"
|
||||
ADMIN_EMAIL="${ADMIN_EMAIL:-admin@orzech.me}"
|
||||
ALERT_SMTP_USER="${ALERT_SMTP_USER:-alerts@drap.ovh}"
|
||||
ALERT_SMTP_HOST="${ALERT_SMTP_HOST:-mail.drap.ovh:587}"
|
||||
ALERT_SMTP_FROM="${ALERT_SMTP_FROM:-alerts@drap.ovh}"
|
||||
PRIMARY_DOMAIN="${PRIMARY_DOMAIN:-orzech.me}"
|
||||
|
||||
# Image versions (central place; adjust as needed)
|
||||
TRAEFIK_VER="${TRAEFIK_VER:-v3.0}"
|
||||
PROMETHEUS_VER="${PROMETHEUS_VER:-latest}"
|
||||
NODE_EXPORTER_VER="${NODE_EXPORTER_VER:-latest}"
|
||||
CADVISOR_VER="${CADVISOR_VER:-latest}"
|
||||
BLACKBOX_VER="${BLACKBOX_VER:-latest}"
|
||||
GRAFANA_VER="${GRAFANA_VER:-latest}"
|
||||
ALERTMANAGER_VER="${ALERTMANAGER_VER:-latest}"
|
||||
|
||||
# HELPER FUNCTIONS #
|
||||
#=============================#
|
||||
log(){ printf '\n[%s] %s\n' "$(date -u +'%Y-%m-%dT%H:%M:%SZ')" "$*"; }
|
||||
ensure_root(){ [[ $EUID -eq 0 ]] || { echo "Run as root"; exit 1; }; }
|
||||
|
|
|
|||
Loading…
Reference in a new issue