feat: добавлены аддоны SMTP Relay, HashiCorp Vault, External Secrets Operator

- SMTP Relay (bokysan/mail): Postfix relay через Yandex SMTP, порт 465 с TLS wrappermode, trusted networks only (pod/service CIDR), без аутентификации внутри кластера — поды отправляют на smtp-relay:25 - HashiCorp Vault (hashicorp/vault): standalone и HA (Raft) режимы, auto-unseal: k8s Secret (homelab), AWS KMS, GCP CKMS, Azure Key Vault, Transit; Vault Agent Injector по умолчанию; Job инициализации + Unsealer Deployment для k8s режима; README с полным гайдом по injection в YAML/Helm - External Secrets Operator (ESO): синхронизирует Vault секреты в k8s Secrets, ClusterSecretStore с AppRole auth, README с примерами ExternalSecret в YAML манифестах, Helm чартах и ArgoCD Обновлены: addons.yml (3 новых флага + секции), vault.yml.example (smtp_relay_password, aws_kms_*, eso_approle_secret_id), playbooks/addons.yml, Makefile
2026-04-25 18:31:06 +03:00
parent a209b8a9bf
commit 3765bc87b6
20 changed files with 1599 additions and 0 deletions
--- a/13
+++ b/13
@@ -57,6 +57,7 @@ DOCKER_RUN := docker run --rm -it \
        addon-loki addon-promtail addon-tempo addon-pushgateway \
        addon-harbor addon-gitea addon-owncloud addon-nextcloud \
        addon-csi-s3 addon-csi-ceph addon-csi-glusterfs addon-vaultwarden \
+        addon-smtp-relay addon-vault addon-external-secrets \
        add-node remove-node \
        add-etcd-node remove-etcd-node \
        etcd-backup etcd-restore etcd-list-snapshots \
@@ -386,6 +387,18 @@ addon-vaultwarden: _check_env _check_image ## Установить Vaultwarden
 	@printf "$(CYAN)Устанавливаю Vaultwarden...$(NC)\n"
 	$(DOCKER_RUN) addon vaultwarden $(ARGS)

+addon-smtp-relay: _check_env _check_image ## Установить SMTP Relay — Postfix → Yandex (уведомления из подов без внешней авторизации)
+	@printf "$(CYAN)Устанавливаю SMTP Relay...$(NC)\n"
+	$(DOCKER_RUN) addon smtp-relay $(ARGS)
+
+addon-vault: _check_env _check_image ## Установить HashiCorp Vault — менеджер секретов (ARGS="-e vault_mode=ha -e vault_auto_unseal_type=k8s")
+	@printf "$(CYAN)Устанавливаю HashiCorp Vault...$(NC)\n"
+	$(DOCKER_RUN) addon vault $(ARGS)
+
+addon-external-secrets: _check_env _check_image ## Установить External Secrets Operator → Vault/AWS/GCP (ARGS="-e external_secrets_vault_role_id=...")
+	@printf "$(CYAN)Устанавливаю External Secrets Operator...$(NC)\n"
+	$(DOCKER_RUN) addon external-secrets $(ARGS)
+
 # Generic цель — любой аддон из addons/<name>/playbook.yml
 addon-%: _check_env _check_image
 	@if [ ! -f "addons/$*/playbook.yml" ]; then \
--- a/addons/external-secrets/README.md
+++ b/addons/external-secrets/README.md
@@ -0,0 +1,288 @@
+# External Secrets Operator (ESO)
+
+Синхронизирует секреты из внешних хранилищ (HashiCorp Vault, AWS Secrets Manager, GCP Secret Manager и др.) в нативные Kubernetes Secrets.
+
+**Когда использовать ESO вместо Vault Agent Injector:**
+- Нужны стандартные k8s Secrets (`secretRef`, `envFrom`) — Helm чарты не менять
+- Секреты нужны до старта пода (init containers, admission webhooks)
+- Нужна синхронизация между namespace
+- Нет желания добавлять Vault annotations в каждый Deployment
+
+## Установка
+
+```bash
+# Базовая установка (настрой ClusterSecretStore вручную после)
+make addon-external-secrets
+
+# Сразу с настроенным ClusterSecretStore → Vault (если AppRole уже создан)
+make addon-external-secrets ARGS="-e external_secrets_vault_role_id=<role-id>"
+```
+
+## Настройка AppRole в Vault
+
+ESO использует AppRole для аутентификации в Vault. Выполни один раз:
+
+```bash
+# 1. Port-forward к Vault
+kubectl port-forward -n vault svc/vault 8200:8200 &
+export VAULT_ADDR=http://localhost:8200
+vault login <root_token>
+
+# 2. Включить AppRole auth (если ещё не включён)
+vault auth enable approle
+
+# 3. Создать политику для ESO (read-only на все секреты)
+vault policy write eso-policy - <<EOF
+path "secret/data/*" {
+  capabilities = ["read"]
+}
+path "secret/metadata/*" {
+  capabilities = ["read", "list"]
+}
+EOF
+
+# 4. Создать AppRole роль
+vault write auth/approle/role/eso-role \
+  secret_id_ttl="0"        \
+  token_ttl="1h"           \
+  token_max_ttl="24h"      \
+  token_policies="eso-policy"
+
+# 5. Получить Role ID (публичный, вставить в addons.yml)
+vault read -field=role_id auth/approle/role/eso-role/role-id
+# → Скопируй в external_secrets_vault_role_id в group_vars/all/addons.yml
+
+# 6. Получить Secret ID (секретный, вставить в vault.yml)
+vault write -f -field=secret_id auth/approle/role/eso-role/secret-id
+# → Скопируй в vault_eso_approle_secret_id в group_vars/all/vault.yml
+
+# 7. Применить ClusterSecretStore
+make addon-external-secrets ARGS="-e external_secrets_vault_role_id=<role-id>"
+```
+
+## Проверка подключения
+
+```bash
+# Статус ClusterSecretStore (должен быть Valid)
+kubectl get clustersecretstore vault-backend
+
+# Подробности
+kubectl describe clustersecretstore vault-backend
+```
+
+## Использование в YAML манифестах
+
+### Простой ExternalSecret — синхронизация одного секрета
+
+```yaml
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: myapp-db-secret
+  namespace: myapp
+spec:
+  refreshInterval: 1h           # как часто синхронизировать
+  secretStoreRef:
+    name: vault-backend          # ClusterSecretStore
+    kind: ClusterSecretStore
+  target:
+    name: myapp-db-credentials   # имя k8s Secret который будет создан
+    creationPolicy: Owner        # ESO управляет Secret (авто-удаление)
+  data:
+    - secretKey: DB_PASSWORD     # ключ в k8s Secret
+      remoteRef:
+        key: myapp/database      # путь в Vault: secret/data/myapp/database
+        property: password       # поле внутри секрета
+    - secretKey: DB_USER
+      remoteRef:
+        key: myapp/database
+        property: username
+```
+
+После применения ESO создаст k8s Secret `myapp-db-credentials`.
+
+### Использование в Deployment (через envFrom)
+```yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: myapp
+  namespace: myapp
+spec:
+  template:
+    spec:
+      containers:
+        - name: app
+          image: myapp:latest
+          envFrom:
+            - secretRef:
+                name: myapp-db-credentials  # создан ExternalSecret выше
+          # ИЛИ выборочно:
+          env:
+            - name: DATABASE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: myapp-db-credentials
+                  key: DB_PASSWORD
+```
+
+### Весь секрет целиком (все поля из Vault)
+```yaml
+spec:
+  dataFrom:
+    - extract:
+        key: myapp/config   # все поля из secret/data/myapp/config станут ключами в k8s Secret
+```
+
+### ExternalSecret с template (форматирование)
+```yaml
+spec:
+  target:
+    name: myapp-connection-string
+    template:
+      data:
+        DATABASE_URL: "postgresql://{{ .username }}:{{ .password }}@postgres:5432/mydb"
+  dataFrom:
+    - extract:
+        key: myapp/database
+```
+
+## Использование в Helm чартах
+
+### Способ 1: ExternalSecret в том же Helm чарте
+```yaml
+# templates/external-secret.yaml
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: {{ include "myapp.fullname" . }}-secrets
+  namespace: {{ .Release.Namespace }}
+spec:
+  refreshInterval: {{ .Values.secrets.refreshInterval | default "1h" }}
+  secretStoreRef:
+    name: vault-backend
+    kind: ClusterSecretStore
+  target:
+    name: {{ include "myapp.fullname" . }}-secrets
+    creationPolicy: Owner
+  dataFrom:
+    - extract:
+        key: {{ .Values.secrets.vaultPath }}   # задаётся в values.yaml
+```
+
+```yaml
+# values.yaml
+secrets:
+  vaultPath: "myapp/production/config"
+  refreshInterval: "30m"
+
+# Deployment использует стандартный envFrom:
+envFrom:
+  - secretRef:
+      name: "{{ include "myapp.fullname" . }}-secrets"
+```
+
+### Способ 2: ESO как внешняя зависимость (рекомендуется)
+Секреты создаются заранее через отдельный ExternalSecret, Helm чарт просто ссылается на k8s Secret:
+
+```bash
+# 1. Создать ExternalSecret (один раз, в GitOps репозитории)
+kubectl apply -f external-secret.yaml
+
+# 2. Установить Helm чарт — он найдёт уже существующий Secret
+helm install myapp ./mychart --set existingSecret=myapp-db-credentials
+```
+
+```yaml
+# values.yaml чарта
+existingSecret: ""   # если задан — используется, иначе chart создаёт свой
+
+# templates/deployment.yaml
+{{- if .Values.existingSecret }}
+envFrom:
+  - secretRef:
+      name: {{ .Values.existingSecret }}
+{{- end }}
+```
+
+### Способ 3: ArgoCD + ESO
+```yaml
+# argocd Application
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: myapp
+spec:
+  source:
+    helm:
+      values: |
+        # Секреты создаются ESO автоматически — чарт просто ссылается
+        envFrom:
+          - secretRef:
+              name: myapp-vault-secrets
+```
+
+## PushSecret — запись секретов в Vault из k8s
+
+ESO поддерживает обратную синхронизацию (k8s → Vault):
+
+```yaml
+apiVersion: external-secrets.io/v1alpha1
+kind: PushSecret
+metadata:
+  name: push-to-vault
+  namespace: myapp
+spec:
+  refreshInterval: 10s
+  secretStoreRefs:
+    - name: vault-backend
+      kind: ClusterSecretStore
+  selector:
+    secret:
+      name: my-local-secret    # существующий k8s Secret
+  data:
+    - match:
+        secretKey: password
+        remoteRef:
+          remoteKey: myapp/config
+          property: password
+```
+
+## Управление несколькими SecretStore
+
+### Namespace-scoped SecretStore (для разных Vault paths/политик)
+```yaml
+apiVersion: external-secrets.io/v1beta1
+kind: SecretStore
+metadata:
+  name: vault-myapp          # только для namespace myapp
+  namespace: myapp
+spec:
+  provider:
+    vault:
+      server: "http://vault.vault.svc.cluster.local:8200"
+      path: "myapp"          # ограниченный путь
+      version: "v2"
+      auth:
+        appRole:
+          path: "approle"
+          roleId: "<myapp-role-id>"
+          secretRef:
+            name: vault-approle-myapp
+            key: secretId
+```
+
+## Мониторинг
+
+Если `addon_prometheus_stack: true`, метрики ESO доступны в Grafana:
+- `external_secrets_sync_calls_total` — количество синхронизаций
+- `external_secrets_sync_call_errors_total` — ошибки
+- Дашборд: импортируй Grafana Dashboard ID 21045
+
+```bash
+# Статус всех ExternalSecrets в кластере
+kubectl get externalsecrets --all-namespaces
+
+# Подробности (условие Ready/SecretSynced)
+kubectl describe externalsecret myapp-db-secret -n myapp
+```
--- a/addons/external-secrets/playbook.yml
+++ b/addons/external-secrets/playbook.yml
@@ -0,0 +1,7 @@
+---
+- name: Install External Secrets Operator
+  hosts: k3s_master[0]
+  gather_facts: false
+  become: true
+  roles:
+    - role: "{{ playbook_dir }}/../addons/external-secrets/role"
--- a/addons/external-secrets/role/defaults/main.yml
+++ b/addons/external-secrets/role/defaults/main.yml
@@ -0,0 +1,37 @@
+---
+external_secrets_version: ""    # "" = автоматически последняя версия чарта
+external_secrets_namespace: "external-secrets"
+external_secrets_chart_repo: "https://charts.external-secrets.io"
+
+# ── Vault backend ─────────────────────────────────────────────────────────────
+# Адрес Vault (по умолчанию — внутренний Service addon_vault)
+external_secrets_vault_url: "http://vault.vault.svc.cluster.local:8200"
+
+# Путь к секретам в Vault (KV v2)
+external_secrets_vault_kv_path: "secret"
+external_secrets_vault_kv_version: "v2"
+
+# ── Vault AppRole аутентификация для ESO ─────────────────────────────────────
+# Role ID задаётся при создании AppRole в Vault (шаг 3 в README.md)
+external_secrets_vault_role_id: ""
+# Secret ID задаётся в vault.yml: vault_eso_approle_secret_id
+external_secrets_vault_secret_id: "{{ vault_eso_approle_secret_id | default('') }}"
+
+# AppRole path (по умолчанию: approle)
+external_secrets_vault_approle_path: "approle"
+
+# ── ClusterSecretStore ────────────────────────────────────────────────────────
+# Имя глобального ClusterSecretStore для Vault
+external_secrets_vault_store_name: "vault-backend"
+
+# ── Метрики ───────────────────────────────────────────────────────────────────
+external_secrets_metrics_enabled: true
+
+# ── Ресурсы ───────────────────────────────────────────────────────────────────
+external_secrets_resources:
+  requests:
+    cpu: 50m
+    memory: 64Mi
+  limits:
+    cpu: 200m
+    memory: 128Mi
--- a/addons/external-secrets/role/tasks/main.yml
+++ b/addons/external-secrets/role/tasks/main.yml
@@ -0,0 +1,94 @@
+---
+- name: Add External Secrets Helm repo
+  kubernetes.core.helm_repository:
+    name: external-secrets
+    repo_url: "{{ external_secrets_chart_repo }}"
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Get latest External Secrets chart version
+  ansible.builtin.shell: |
+    helm search repo external-secrets/external-secrets --output json | \
+    python3 -c "import sys,json; print(json.load(sys.stdin)[0]['version'])"
+  register: _eso_latest_version
+  changed_when: false
+  when: external_secrets_version == ""
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Set External Secrets chart version
+  ansible.builtin.set_fact:
+    _eso_version: "{{ external_secrets_version if external_secrets_version != '' else _eso_latest_version.stdout | trim }}"
+
+- name: Install External Secrets Operator via Helm
+  kubernetes.core.helm:
+    name: external-secrets
+    chart_ref: external-secrets/external-secrets
+    chart_version: "{{ _eso_version }}"
+    release_namespace: "{{ external_secrets_namespace }}"
+    create_namespace: true
+    wait: true
+    timeout: "5m0s"
+    values:
+      resources:
+        requests:
+          cpu: "{{ external_secrets_resources.requests.cpu }}"
+          memory: "{{ external_secrets_resources.requests.memory }}"
+        limits:
+          cpu: "{{ external_secrets_resources.limits.cpu }}"
+          memory: "{{ external_secrets_resources.limits.memory }}"
+      serviceMonitor:
+        enabled: "{{ external_secrets_metrics_enabled | bool and addon_prometheus_stack | default(false) | bool }}"
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Wait for External Secrets Operator to be ready
+  ansible.builtin.command: >
+    k3s kubectl -n {{ external_secrets_namespace }}
+    rollout status deployment/external-secrets --timeout=120s
+  changed_when: false
+  retries: 3
+  delay: 10
+
+# ─── ClusterSecretStore → Vault (только если role_id задан) ──────────────────
+- name: Template ClusterSecretStore for Vault
+  ansible.builtin.template:
+    src: cluster-secret-store.yaml.j2
+    dest: /tmp/vault-cluster-secret-store.yaml
+    mode: '0644'
+  when: external_secrets_vault_role_id != ""
+
+- name: Apply ClusterSecretStore and AppRole credentials Secret
+  ansible.builtin.command: k3s kubectl apply -f /tmp/vault-cluster-secret-store.yaml
+  changed_when: true
+  when: external_secrets_vault_role_id != ""
+
+- name: Show External Secrets Operator access info
+  ansible.builtin.debug:
+    msg:
+      - "External Secrets Operator установлен в namespace: {{ external_secrets_namespace }}"
+      - ""
+      - "{% if external_secrets_vault_role_id != '' %}ClusterSecretStore '{{ external_secrets_vault_store_name }}' создан → {{ external_secrets_vault_url }}"
+      - "{% else %}ClusterSecretStore НЕ создан — задай external_secrets_vault_role_id"
+      - "  Следуй шагам в addons/external-secrets/README.md (раздел 'Настройка AppRole в Vault')"
+      - "{% endif %}"
+      - ""
+      - "Документация: addons/external-secrets/README.md"
+      - ""
+      - "Быстрый пример ExternalSecret:"
+      - "  apiVersion: external-secrets.io/v1beta1"
+      - "  kind: ExternalSecret"
+      - "  metadata:"
+      - "    name: my-secret"
+      - "  spec:"
+      - "    refreshInterval: 1h"
+      - "    secretStoreRef:"
+      - "      name: {{ external_secrets_vault_store_name }}"
+      - "      kind: ClusterSecretStore"
+      - "    target:"
+      - "      name: my-k8s-secret"
+      - "    data:"
+      - "      - secretKey: password"
+      - "        remoteRef:"
+      - "          key: myapp/config"
+      - "          property: password"
--- a/addons/external-secrets/role/templates/cluster-secret-store.yaml.j2
+++ b/addons/external-secrets/role/templates/cluster-secret-store.yaml.j2
@@ -0,0 +1,31 @@
+---
+# Kubernetes Secret с AppRole credentials для ESO → Vault
+apiVersion: v1
+kind: Secret
+metadata:
+  name: vault-approle-credentials
+  namespace: {{ external_secrets_namespace }}
+type: Opaque
+stringData:
+  roleId: "{{ external_secrets_vault_role_id }}"
+  secretId: "{{ external_secrets_vault_secret_id }}"
+---
+# ClusterSecretStore: глобальная точка доступа к Vault для всех namespace
+apiVersion: external-secrets.io/v1beta1
+kind: ClusterSecretStore
+metadata:
+  name: {{ external_secrets_vault_store_name }}
+spec:
+  provider:
+    vault:
+      server: "{{ external_secrets_vault_url }}"
+      path: "{{ external_secrets_vault_kv_path }}"
+      version: "{{ external_secrets_vault_kv_version }}"
+      auth:
+        appRole:
+          path: "{{ external_secrets_vault_approle_path }}"
+          roleId: "{{ external_secrets_vault_role_id }}"
+          secretRef:
+            name: vault-approle-credentials
+            namespace: {{ external_secrets_namespace }}
+            key: secretId
--- a/addons/smtp-relay/playbook.yml
+++ b/addons/smtp-relay/playbook.yml
@@ -0,0 +1,7 @@
+---
+- name: Install SMTP Relay (Postfix → Yandex)
+  hosts: k3s_master[0]
+  gather_facts: false
+  become: true
+  roles:
+    - role: "{{ playbook_dir }}/../addons/smtp-relay/role"
--- a/addons/smtp-relay/role/defaults/main.yml
+++ b/addons/smtp-relay/role/defaults/main.yml
@@ -0,0 +1,33 @@
+---
+smtp_relay_namespace: "smtp-relay"
+smtp_relay_chart_repo: "https://bokysan.github.io/docker-postfix/"
+smtp_relay_version: ""    # "" = автоматически последняя версия чарта
+
+# ── Upstream SMTP сервер ──────────────────────────────────────────────────────
+smtp_relay_host: "smtp.yandex.ru"
+smtp_relay_port: 465                    # 465 = SMTPS (TLS wrapper), 587 = STARTTLS
+smtp_relay_username: "sergey@antropoff.ru"
+# Пароль задаётся в vault.yml: vault_smtp_relay_password
+smtp_relay_password: "{{ vault_smtp_relay_password | default('') }}"
+
+# Имя отправителя по умолчанию (for envelope-from rewriting)
+smtp_relay_from: "vault@antropoff.ru"
+
+# Разрешённые домены отправителей (через пробел)
+smtp_relay_allowed_sender_domains: "antropoff.ru"
+
+# ── Доступ к relay ────────────────────────────────────────────────────────────
+# Только доверенные сети (pod CIDR + service CIDR + localhost)
+# Задай значения соответствующие твоему кластеру
+smtp_relay_mynetworks: "10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 127.0.0.0/8"
+
+# ── Развёртывание ─────────────────────────────────────────────────────────────
+smtp_relay_replicas: 1
+
+smtp_relay_resources:
+  requests:
+    cpu: 50m
+    memory: 64Mi
+  limits:
+    cpu: 200m
+    memory: 128Mi
--- a/addons/smtp-relay/role/tasks/main.yml
+++ b/addons/smtp-relay/role/tasks/main.yml
@@ -0,0 +1,68 @@
+---
+- name: Add bokysan Helm repo (docker-postfix SMTP relay)
+  kubernetes.core.helm_repository:
+    name: bokysan
+    repo_url: "{{ smtp_relay_chart_repo }}"
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Get latest smtp-relay chart version
+  ansible.builtin.shell: |
+    helm search repo bokysan/mail --output json | \
+    python3 -c "import sys,json; print(json.load(sys.stdin)[0]['version'])"
+  register: _smtp_relay_latest_version
+  changed_when: false
+  when: smtp_relay_version == ""
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Set smtp-relay chart version
+  ansible.builtin.set_fact:
+    _smtp_relay_version: "{{ smtp_relay_version if smtp_relay_version != '' else _smtp_relay_latest_version.stdout | trim }}"
+
+- name: Template SMTP Relay values
+  ansible.builtin.template:
+    src: smtp-relay-values.yaml.j2
+    dest: /tmp/smtp-relay-values.yaml
+    mode: '0600'
+
+- name: Install SMTP Relay via Helm
+  kubernetes.core.helm:
+    name: smtp-relay
+    chart_ref: bokysan/mail
+    chart_version: "{{ _smtp_relay_version }}"
+    release_namespace: "{{ smtp_relay_namespace }}"
+    create_namespace: true
+    wait: true
+    timeout: "3m0s"
+    values_files:
+      - /tmp/smtp-relay-values.yaml
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Wait for SMTP Relay to be ready
+  ansible.builtin.command: >
+    k3s kubectl -n {{ smtp_relay_namespace }}
+    rollout status deployment/smtp-relay --timeout=120s
+  changed_when: false
+  retries: 3
+  delay: 10
+
+- name: Show SMTP Relay access info
+  ansible.builtin.debug:
+    msg:
+      - "SMTP Relay установлен в namespace: {{ smtp_relay_namespace }}"
+      - "Service: smtp-relay.{{ smtp_relay_namespace }}.svc.cluster.local:25"
+      - "Upstream: {{ smtp_relay_host }}:{{ smtp_relay_port }} (TLS wrappermode)"
+      - "Username: {{ smtp_relay_username }}"
+      - "Trusted networks: {{ smtp_relay_mynetworks }}"
+      - "Allowed sender domains: {{ smtp_relay_allowed_sender_domains }}"
+      - ""
+      - "Использование в подах (пример):"
+      - "  SMTP_HOST=smtp-relay.{{ smtp_relay_namespace }}.svc.cluster.local"
+      - "  SMTP_PORT=25"
+      - "  SMTP_FROM={{ smtp_relay_from }}"
+      - "  (без аутентификации — relay принимает из trusted networks)"
+      - ""
+      - "Тест: kubectl run -it --rm smtp-test --image=alpine --restart=Never -- sh"
+      - "  apk add mailx && echo 'test' | mail -s 'test' -r {{ smtp_relay_from }} you@example.com -S smtp=smtp://smtp-relay.{{ smtp_relay_namespace }}.svc.cluster.local"
--- a/addons/smtp-relay/role/templates/smtp-relay-values.yaml.j2
+++ b/addons/smtp-relay/role/templates/smtp-relay-values.yaml.j2
@@ -0,0 +1,33 @@
+replicaCount: {{ smtp_relay_replicas }}
+
+config:
+  general:
+    # Upstream relay — скобки отключают MX-lookup, порт явный
+    RELAYHOST: "[{{ smtp_relay_host }}]:{{ smtp_relay_port }}"
+    RELAYHOST_USERNAME: "{{ smtp_relay_username }}"
+    # Только эти сети могут использовать relay
+    MYNETWORKS: "{{ smtp_relay_mynetworks }}"
+    # Разрешённые домены отправителей
+    ALLOWED_SENDER_DOMAINS: "{{ smtp_relay_allowed_sender_domains }}"
+    # TLS: encrypt = обязательный TLS
+    RELAYHOST_TLS_LEVEL: "encrypt"
+    # Port 465 = SMTPS (TLS wrapper mode), требует явного флага
+    POSTFIX_smtp_tls_wrappermode: "yes"
+    # Запрет открытого релея — принимаем только от MYNETWORKS
+    POSTFIX_smtpd_relay_restrictions: "permit_mynetworks reject"
+    POSTFIX_smtpd_recipient_restrictions: "permit_mynetworks reject_unauth_destination"
+
+  secret:
+    RELAYHOST_PASSWORD: "{{ smtp_relay_password }}"
+
+resources:
+  requests:
+    cpu: "{{ smtp_relay_resources.requests.cpu }}"
+    memory: "{{ smtp_relay_resources.requests.memory }}"
+  limits:
+    cpu: "{{ smtp_relay_resources.limits.cpu }}"
+    memory: "{{ smtp_relay_resources.limits.memory }}"
+
+service:
+  type: ClusterIP
+  port: 25
--- a/addons/vault/README.md
+++ b/addons/vault/README.md
@@ -0,0 +1,284 @@
+# HashiCorp Vault
+
+Self-hosted менеджер секретов с шифрованием, аудитом и fine-grained политиками доступа.
+
+## Установка
+
+```bash
+# Standalone (по умолчанию, 1 Pod)
+make addon-vault
+
+# HA (3 Pods с Raft, нужны минимум 3 ноды)
+make addon-vault ARGS="-e vault_mode=ha"
+
+# С авто-unseal через k8s Secret (homelab/dev)
+make addon-vault ARGS="-e vault_auto_unseal_type=k8s"
+
+# С AWS KMS авто-unseal (production)
+make addon-vault ARGS="-e vault_auto_unseal_type=aws -e vault_aws_kms_region=us-east-1 -e vault_aws_kms_key_id=..."
+
+# С Ingress
+make addon-vault ARGS="-e vault_ingress_enabled=true -e vault_ingress_host=vault.example.com"
+```
+
+## Первичная инициализация (ручной режим)
+
+После установки Vault нужно инициализировать (только один раз):
+
+```bash
+# Инициализация (генерирует unseal keys + root token)
+kubectl exec -n vault vault-0 -- vault operator init \
+  -key-shares=5 \
+  -key-threshold=3
+
+# ВАЖНО: сохрани 5 unseal keys и root token в надёжное место!
+# Пример вывода:
+# Unseal Key 1: abc...
+# Unseal Key 2: def...
+# ...
+# Initial Root Token: hvs.xxxxx
+
+# Unseal (нужно подать 3 из 5 ключей)
+kubectl exec -n vault vault-0 -- vault operator unseal <key1>
+kubectl exec -n vault vault-0 -- vault operator unseal <key2>
+kubectl exec -n vault vault-0 -- vault operator unseal <key3>
+
+# Проверка
+kubectl exec -n vault vault-0 -- vault status
+```
+
+## Авто-unseal режимы
+
+### k8s Secret (homelab, не для production)
+```bash
+make addon-vault ARGS="-e vault_auto_unseal_type=k8s"
+```
+Vault автоматически инициализируется и unseal keys сохраняются в k8s Secret `vault-unseal-keys`.
+Unsealer Deployment следит за состоянием и unseals при перезапуске.
+
+**Получить root token:**
+```bash
+kubectl get secret vault-unseal-keys -n vault \
+  -o jsonpath='{.data.root_token}' | base64 -d
+```
+
+### AWS KMS (production)
+```yaml
+# group_vars/all/addons.yml
+vault_auto_unseal_type: "aws"
+vault_aws_kms_region: "us-east-1"
+vault_aws_kms_key_id: "arn:aws:kms:us-east-1:..."
+
+# group_vars/all/vault.yml
+vault_aws_kms_access_key: "AKIAIOSFODNN7EXAMPLE"
+vault_aws_kms_secret_key: "wJalrXUtnFEMI/K7MDENG/..."
+```
+
+### Transit Seal (через другой Vault)
+```yaml
+vault_auto_unseal_type: "transit"
+vault_transit_address: "https://vault-primary.example.com"
+vault_transit_key_name: "autounseal"
+# vault.yml:
+vault_transit_seal_token: "hvs.CAESIxxxxxx"
+```
+
+## Работа с секретами
+
+### CLI (локально через port-forward)
+```bash
+# Port-forward
+kubectl port-forward -n vault svc/vault 8200:8200 &
+
+# Авторизация
+export VAULT_ADDR=http://localhost:8200
+vault login <root_token>
+
+# Включить KV v2 engine
+vault secrets enable -path=secret kv-v2
+
+# Записать секрет
+vault kv put secret/myapp/config \
+  db_password="supersecret" \
+  api_key="abc123"
+
+# Прочитать секрет
+vault kv get secret/myapp/config
+vault kv get -field=db_password secret/myapp/config
+```
+
+### CLI (из пода в кластере)
+```bash
+kubectl exec -n vault vault-0 -- env VAULT_ADDR=http://localhost:8200 \
+  vault kv put secret/myapp/config db_password="supersecret"
+```
+
+## Kubernetes Auth Method
+
+Позволяет подам авторизоваться через их ServiceAccount токен:
+
+```bash
+# Включить kubernetes auth
+vault auth enable kubernetes
+
+# Настроить
+vault write auth/kubernetes/config \
+  kubernetes_host="https://kubernetes.default.svc.cluster.local:443"
+
+# Создать политику доступа
+vault policy write myapp-policy - <<EOF
+path "secret/data/myapp/*" {
+  capabilities = ["read"]
+}
+EOF
+
+# Создать роль (привязка: namespace + serviceaccount → policy)
+vault write auth/kubernetes/role/myapp-role \
+  bound_service_account_names="myapp-sa" \
+  bound_service_account_namespaces="myapp" \
+  policies="myapp-policy" \
+  ttl="1h"
+```
+
+## Vault Agent Injector — секреты в YAML манифестах
+
+Injector (установлен по умолчанию) автоматически монтирует секреты через sidecar по annotations.
+
+### Пример Pod с автоинжекцией секретов
+```yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: myapp
+  namespace: myapp
+spec:
+  template:
+    metadata:
+      annotations:
+        # Включаем инжектор
+        vault.hashicorp.com/agent-inject: "true"
+        # Адрес Vault (по умолчанию авто-определяется)
+        vault.hashicorp.com/role: "myapp-role"
+
+        # Инжектировать секрет как файл /vault/secrets/config
+        vault.hashicorp.com/agent-inject-secret-config: "secret/data/myapp/config"
+
+        # Шаблон (опционально — форматирует вывод)
+        vault.hashicorp.com/agent-inject-template-config: |
+          {{- with secret "secret/data/myapp/config" -}}
+          DB_PASSWORD={{ .Data.data.db_password }}
+          API_KEY={{ .Data.data.api_key }}
+          {{- end }}
+    spec:
+      serviceAccountName: myapp-sa   # должен совпадать с vault role
+      containers:
+        - name: app
+          image: myapp:latest
+          command: ["sh", "-c", "source /vault/secrets/config && ./myapp"]
+```
+
+### Создать ServiceAccount для пода
+```bash
+kubectl create serviceaccount myapp-sa -n myapp
+```
+
+### Инжекция как переменные окружения
+```yaml
+annotations:
+  vault.hashicorp.com/agent-inject: "true"
+  vault.hashicorp.com/role: "myapp-role"
+  vault.hashicorp.com/agent-inject-secret-env: "secret/data/myapp/config"
+  vault.hashicorp.com/agent-inject-template-env: |
+    {{- with secret "secret/data/myapp/config" -}}
+    export DB_PASSWORD="{{ .Data.data.db_password }}"
+    export API_KEY="{{ .Data.data.api_key }}"
+    {{- end }}
+```
+```yaml
+# В контейнере:
+command: ["/bin/sh", "-c", "source /vault/secrets/env && exec myapp"]
+```
+
+## Vault в Helm чартах
+
+### Через Vault Agent (annotations в values.yaml)
+```yaml
+# values.yaml вашего чарта
+podAnnotations:
+  vault.hashicorp.com/agent-inject: "true"
+  vault.hashicorp.com/role: "myapp-role"
+  vault.hashicorp.com/agent-inject-secret-db: "secret/data/myapp/db"
+  vault.hashicorp.com/agent-inject-template-db: |
+    {{- with secret "secret/data/myapp/db" -}}
+    {{ .Data.data.password }}
+    {{- end }}
+
+serviceAccount:
+  create: true
+  name: myapp-sa
+```
+
+### Через External Secrets Operator (рекомендуется — см. ESO README)
+```yaml
+# Helm чарт не меняется — ESO создаёт k8s Secret автоматически
+# Используй стандартный envFrom/secretRef в values.yaml
+envFrom:
+  - secretRef:
+      name: myapp-secrets   # создан ExternalSecret → Vault
+```
+
+## AppRole Auth (для сервисов без k8s ServiceAccount)
+
+```bash
+# Включить AppRole
+vault auth enable approle
+
+# Создать роль
+vault write auth/approle/role/myservice \
+  secret_id_ttl="720h" \
+  token_ttl="1h" \
+  token_policies="myapp-policy"
+
+# Получить Role ID (не секретный)
+vault read auth/approle/role/myservice/role-id
+
+# Получить Secret ID (секретный, одноразовый)
+vault write -f auth/approle/role/myservice/secret-id
+
+# Авторизация через AppRole
+vault write auth/approle/login \
+  role_id="<role_id>" \
+  secret_id="<secret_id>"
+```
+
+## Аудит и мониторинг
+
+```bash
+# Включить аудит лог в stdout
+vault audit enable file file_path=stdout
+
+# Статус кластера (HA)
+kubectl exec -n vault vault-0 -- vault operator members
+
+# Grafana: метрики доступны если addon_prometheus_stack: true
+# Дашборд: импортируй ID 12904 из Grafana.com
+```
+
+## Полезные команды
+
+```bash
+# Статус
+kubectl exec -n vault vault-0 -- vault status
+
+# Список engines
+kubectl exec -n vault vault-0 -- vault secrets list
+
+# Список auth methods
+kubectl exec -n vault vault-0 -- vault auth list
+
+# Seal (экстренная блокировка)
+kubectl exec -n vault vault-0 -- vault operator seal
+
+# Raft cluster (HA)
+kubectl exec -n vault vault-0 -- vault operator raft list-peers
+```
--- a/addons/vault/playbook.yml
+++ b/addons/vault/playbook.yml
@@ -0,0 +1,7 @@
+---
+- name: Install HashiCorp Vault
+  hosts: k3s_master[0]
+  gather_facts: false
+  become: true
+  roles:
+    - role: "{{ playbook_dir }}/../addons/vault/role"
--- a/addons/vault/role/defaults/main.yml
+++ b/addons/vault/role/defaults/main.yml
@@ -0,0 +1,76 @@
+---
+vault_version: ""    # "" = автоматически последняя версия чарта
+vault_namespace: "vault"
+vault_chart_repo: "https://helm.releases.hashicorp.com"
+
+# ── Режим развёртывания ───────────────────────────────────────────────────────
+# standalone — 1 Pod с Raft storage (по умолчанию, подходит для dev/prod single-node)
+# ha         — 3 Pod с Raft (для продакшн HA кластера, требует минимум 3 ноды)
+vault_mode: "standalone"
+vault_ha_replicas: 3
+
+# ── Vault Agent Injector ──────────────────────────────────────────────────────
+# Инжектирует секреты в поды через sidecar (annotations: vault.hashicorp.com/...)
+vault_injector_enabled: true
+
+# ── Auto-unseal ───────────────────────────────────────────────────────────────
+# none     — ручной unseal через CLI/UI (по умолчанию)
+# k8s      — хранит unseal-ключи в k8s Secret + Deployment для авто-unseal (homelab)
+# aws      — AWS KMS (рекомендуется для продакшн)
+# gcp      — GCP Cloud KMS
+# azure    — Azure Key Vault
+# transit  — Vault Transit Seal (другой экземпляр Vault)
+vault_auto_unseal_type: "none"
+
+# K8S auto-unseal (vault_auto_unseal_type: k8s)
+# ВНИМАНИЕ: unseal-ключи хранятся в k8s Secret — используй только в dev/homelab!
+vault_auto_unseal_k8s_secret: "vault-unseal-keys"
+vault_auto_unseal_k8s_shares: 5      # общее количество ключей
+vault_auto_unseal_k8s_threshold: 3   # минимум для unseal
+
+# AWS KMS auto-unseal (vault_auto_unseal_type: aws)
+vault_aws_kms_region: ""
+vault_aws_kms_key_id: ""
+vault_aws_access_key: "{{ vault_aws_kms_access_key | default('') }}"
+vault_aws_secret_key: "{{ vault_aws_kms_secret_key | default('') }}"
+
+# GCP Cloud KMS auto-unseal (vault_auto_unseal_type: gcp)
+vault_gcp_project: ""
+vault_gcp_region: ""
+vault_gcp_key_ring: ""
+vault_gcp_crypto_key: ""
+
+# Azure Key Vault auto-unseal (vault_auto_unseal_type: azure)
+vault_azure_tenant_id: ""
+vault_azure_client_id: ""
+vault_azure_client_secret: "{{ vault_azure_kv_client_secret | default('') }}"
+vault_azure_keyvault_name: ""
+vault_azure_key_name: ""
+
+# Vault Transit Seal (vault_auto_unseal_type: transit)
+vault_transit_address: ""
+vault_transit_token: "{{ vault_transit_seal_token | default('') }}"
+vault_transit_key_name: "autounseal"
+
+# ── Ingress ───────────────────────────────────────────────────────────────────
+vault_ingress_enabled: false
+vault_ingress_host: "vault-hc.example.com"
+vault_ingress_class: "{{ ingress_nginx_class_name | default('nginx') }}"
+vault_ingress_tls: true
+vault_ingress_cert_issuer: "{{ cert_manager_default_issuer_name | default('letsencrypt-prod') }}"
+
+# ── Хранилище ─────────────────────────────────────────────────────────────────
+vault_storage_size: "10Gi"
+vault_storage_class: ""
+
+# ── Метрики ───────────────────────────────────────────────────────────────────
+vault_metrics_enabled: true
+
+# ── Ресурсы ───────────────────────────────────────────────────────────────────
+vault_resources:
+  requests:
+    cpu: 100m
+    memory: 256Mi
+  limits:
+    cpu: 1000m
+    memory: 512Mi
--- a/addons/vault/role/tasks/main.yml
+++ b/addons/vault/role/tasks/main.yml
@@ -0,0 +1,130 @@
+---
+- name: Add HashiCorp Helm repo
+  kubernetes.core.helm_repository:
+    name: hashicorp
+    repo_url: "{{ vault_chart_repo }}"
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Get latest Vault chart version
+  ansible.builtin.shell: |
+    helm search repo hashicorp/vault --output json | \
+    python3 -c "import sys,json; print(json.load(sys.stdin)[0]['version'])"
+  register: _vault_latest_version
+  changed_when: false
+  when: vault_version == ""
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Set Vault chart version
+  ansible.builtin.set_fact:
+    _vault_version: "{{ vault_version if vault_version != '' else _vault_latest_version.stdout | trim }}"
+
+- name: Template Vault values
+  ansible.builtin.template:
+    src: vault-values.yaml.j2
+    dest: /tmp/vault-values.yaml
+    mode: '0600'
+
+- name: Install HashiCorp Vault via Helm
+  kubernetes.core.helm:
+    name: vault
+    chart_ref: hashicorp/vault
+    chart_version: "{{ _vault_version }}"
+    release_namespace: "{{ vault_namespace }}"
+    create_namespace: true
+    wait: true
+    timeout: "5m0s"
+    values_files:
+      - /tmp/vault-values.yaml
+  environment:
+    KUBECONFIG: "{{ k3s_kubeconfig_path }}"
+
+- name: Wait for Vault pods to be Running
+  ansible.builtin.command: >
+    k3s kubectl -n {{ vault_namespace }}
+    wait pod -l app.kubernetes.io/name=vault
+    --for=condition=Ready --timeout=120s
+  changed_when: false
+  retries: 5
+  delay: 15
+  failed_when: false
+
+# ─── K8S AUTO-UNSEAL (только при vault_auto_unseal_type: k8s) ────────────────
+- name: Template Vault init Job (k8s auto-unseal)
+  ansible.builtin.template:
+    src: vault-init-job.yaml.j2
+    dest: /tmp/vault-init-job.yaml
+    mode: '0644'
+  when: vault_auto_unseal_type == "k8s"
+
+- name: Delete previous vault-init Job if exists
+  ansible.builtin.command: >
+    k3s kubectl delete job vault-init -n {{ vault_namespace }} --ignore-not-found
+  changed_when: false
+  when: vault_auto_unseal_type == "k8s"
+
+- name: Apply Vault init Job
+  ansible.builtin.command: k3s kubectl apply -f /tmp/vault-init-job.yaml
+  changed_when: true
+  when: vault_auto_unseal_type == "k8s"
+
+- name: Wait for Vault init Job to complete
+  ansible.builtin.command: >
+    k3s kubectl -n {{ vault_namespace }}
+    wait job/vault-init --for=condition=complete --timeout=300s
+  changed_when: false
+  retries: 3
+  delay: 10
+  when: vault_auto_unseal_type == "k8s"
+
+- name: Template Vault unsealer Deployment
+  ansible.builtin.template:
+    src: vault-unsealer.yaml.j2
+    dest: /tmp/vault-unsealer.yaml
+    mode: '0644'
+  when: vault_auto_unseal_type == "k8s"
+
+- name: Apply Vault unsealer Deployment
+  ansible.builtin.command: k3s kubectl apply -f /tmp/vault-unsealer.yaml
+  changed_when: true
+  when: vault_auto_unseal_type == "k8s"
+
+# ─── Получаем статус ─────────────────────────────────────────────────────────
+- name: Check Vault init status
+  ansible.builtin.command: >
+    k3s kubectl -n {{ vault_namespace }}
+    exec vault-0 -- vault status -format=json
+  register: _vault_status
+  changed_when: false
+  failed_when: false
+
+- name: Parse Vault status
+  ansible.builtin.set_fact:
+    _vault_initialized: "{{ (_vault_status.stdout | from_json).initialized | default(false) }}"
+    _vault_sealed: "{{ (_vault_status.stdout | from_json).sealed | default(true) }}"
+  when: _vault_status.rc == 0
+  failed_when: false
+
+- name: Show HashiCorp Vault access info
+  ansible.builtin.debug:
+    msg:
+      - "HashiCorp Vault установлен в namespace: {{ vault_namespace }}"
+      - "Режим: {{ vault_mode }}{% if vault_mode == 'ha' %} ({{ vault_ha_replicas }} реплики, Raft){% endif %}"
+      - "Auto-unseal: {{ vault_auto_unseal_type }}"
+      - "Инициализирован: {{ _vault_initialized | default('неизвестно') }}"
+      - "Sealed: {{ _vault_sealed | default('неизвестно') }}"
+      - ""
+      - "{% if vault_ingress_enabled %}UI: https://{{ vault_ingress_host }}{% else %}UI (port-forward): kubectl port-forward -n {{ vault_namespace }} svc/vault 8200:8200{% endif %}"
+      - "Internal API: http://vault.{{ vault_namespace }}.svc.cluster.local:8200"
+      - ""
+      - "{% if vault_auto_unseal_type == 'none' %}=== РУЧНАЯ ИНИЦИАЛИЗАЦИЯ (если ещё не выполнена) ==="
+      - "  kubectl exec -n {{ vault_namespace }} vault-0 -- vault operator init"
+      - "  # Сохрани unseal keys и root token!"
+      - "  kubectl exec -n {{ vault_namespace }} vault-0 -- vault operator unseal <key1>"
+      - "  kubectl exec -n {{ vault_namespace }} vault-0 -- vault operator unseal <key2>"
+      - "  kubectl exec -n {{ vault_namespace }} vault-0 -- vault operator unseal <key3>"
+      - "{% elif vault_auto_unseal_type == 'k8s' %}Ключи сохранены в Secret: {{ vault_auto_unseal_k8s_secret }} (namespace: {{ vault_namespace }})"
+      - "  kubectl get secret {{ vault_auto_unseal_k8s_secret }} -n {{ vault_namespace }} -o jsonpath='{.data.root_token}' | base64 -d"
+      - "{% endif %}"
+      - "Документация: addons/vault/README.md"
--- a/addons/vault/role/templates/vault-init-job.yaml.j2
+++ b/addons/vault/role/templates/vault-init-job.yaml.j2
@@ -0,0 +1,143 @@
+---
+# RBAC для Job инициализации и авто-unseal
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: vault-init
+  namespace: {{ vault_namespace }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: vault-init
+  namespace: {{ vault_namespace }}
+rules:
+  - apiGroups: [""]
+    resources: ["secrets"]
+    verbs: ["get", "create", "update", "patch"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: vault-init
+  namespace: {{ vault_namespace }}
+subjects:
+  - kind: ServiceAccount
+    name: vault-init
+    namespace: {{ vault_namespace }}
+roleRef:
+  kind: Role
+  name: vault-init
+  apiGroup: rbac.authorization.k8s.io
+---
+# Job: инициализирует Vault и сохраняет ключи в k8s Secret
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: vault-init
+  namespace: {{ vault_namespace }}
+  labels:
+    app: vault-init
+spec:
+  backoffLimit: 5
+  ttlSecondsAfterFinished: 300
+  template:
+    metadata:
+      labels:
+        app: vault-init
+    spec:
+      serviceAccountName: vault-init
+      restartPolicy: OnFailure
+      containers:
+        - name: vault-init
+          image: hashicorp/vault:latest
+          env:
+            - name: VAULT_ADDR
+              value: "http://vault.{{ vault_namespace }}.svc.cluster.local:8200"
+            - name: VAULT_NAMESPACE
+              value: "{{ vault_namespace }}"
+            - name: UNSEAL_SECRET_NAME
+              value: "{{ vault_auto_unseal_k8s_secret }}"
+            - name: KEY_SHARES
+              value: "{{ vault_auto_unseal_k8s_shares }}"
+            - name: KEY_THRESHOLD
+              value: "{{ vault_auto_unseal_k8s_threshold }}"
+          command:
+            - /bin/sh
+            - -c
+            - |
+              set -e
+
+              echo "Waiting for Vault to start..."
+              until vault status 2>&1 | grep -q "Initialized"; do
+                echo "  Vault not ready yet, waiting..."
+                sleep 5
+              done
+
+              # Проверяем: уже инициализирован?
+              INIT_STATUS=$(vault status -format=json 2>/dev/null | grep -o '"initialized":[^,}]*' | grep -o '[^:]*$' | tr -d ' ')
+              if [ "$INIT_STATUS" = "true" ]; then
+                echo "Vault is already initialized."
+                # Проверяем: уже unlocked (секрет существует)?
+                if kubectl get secret "$UNSEAL_SECRET_NAME" -n "$VAULT_NAMESPACE" >/dev/null 2>&1; then
+                  echo "Unseal secret already exists. Nothing to do."
+                  exit 0
+                fi
+                echo "WARNING: Vault initialized but unseal keys not found in cluster. Manual unseal required."
+                exit 0
+              fi
+
+              echo "Initializing Vault with $KEY_SHARES shares, threshold $KEY_THRESHOLD..."
+              INIT_OUTPUT=$(vault operator init \
+                -key-shares="$KEY_SHARES" \
+                -key-threshold="$KEY_THRESHOLD" \
+                -format=json)
+
+              echo "Saving unseal keys and root token to Secret '$UNSEAL_SECRET_NAME'..."
+              # Формируем Secret с ключами
+              ROOT_TOKEN=$(echo "$INIT_OUTPUT" | grep -o '"root_token":"[^"]*"' | cut -d'"' -f4)
+
+              # Создаём kubectl secret
+              SECRET_ARGS="--from-literal=root_token=$ROOT_TOKEN"
+              i=1
+              echo "$INIT_OUTPUT" | grep -o '"unseal_keys_b64":\[[^]]*\]' | grep -o '"[A-Za-z0-9+/=]*"' | while read KEY; do
+                KEY_VAL=$(echo "$KEY" | tr -d '"')
+                SECRET_ARGS="$SECRET_ARGS --from-literal=unseal_key_$i=$KEY_VAL"
+                i=$((i + 1))
+              done
+
+              # Используем python для надёжного парсинга JSON
+              python3 - <<PYEOF
+              import json, subprocess, sys
+
+              data = json.loads("""$INIT_OUTPUT""")
+              root_token = data['root_token']
+              keys = data['unseal_keys_b64']
+
+              args = ['kubectl', 'create', 'secret', 'generic', '$UNSEAL_SECRET_NAME',
+                      '-n', '$VAULT_NAMESPACE',
+                      f'--from-literal=root_token={root_token}']
+              for i, key in enumerate(keys, 1):
+                  args.append(f'--from-literal=unseal_key_{i}={key}')
+
+              result = subprocess.run(args, capture_output=True, text=True)
+              if result.returncode != 0:
+                  print(f"Error: {result.stderr}", file=sys.stderr)
+                  sys.exit(1)
+              print(f"Secret created with {len(keys)} unseal keys.")
+              PYEOF
+
+              echo ""
+              echo "=== Unsealing Vault ==="
+              THRESHOLD={{ vault_auto_unseal_k8s_threshold }}
+              for i in $(seq 1 $THRESHOLD); do
+                KEY=$(kubectl get secret "$UNSEAL_SECRET_NAME" -n "$VAULT_NAMESPACE" \
+                  -o jsonpath="{.data.unseal_key_$i}" | base64 -d)
+                vault operator unseal "$KEY"
+              done
+
+              echo ""
+              echo "=== Vault initialized and unsealed ==="
+              echo "Root token saved in Secret: $UNSEAL_SECRET_NAME (key: root_token)"
+              echo "ВАЖНО: Root token предназначен только для первичной настройки!"
+              echo "  Создай AppRole/UserPass и отзови root token: vault token revoke <root_token>"
--- a/addons/vault/role/templates/vault-unsealer.yaml.j2
+++ b/addons/vault/role/templates/vault-unsealer.yaml.j2
@@ -0,0 +1,90 @@
+---
+# RBAC для авто-unsealer Deployment
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: vault-unsealer
+  namespace: {{ vault_namespace }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: vault-unsealer
+  namespace: {{ vault_namespace }}
+rules:
+  - apiGroups: [""]
+    resources: ["secrets"]
+    verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: vault-unsealer
+  namespace: {{ vault_namespace }}
+subjects:
+  - kind: ServiceAccount
+    name: vault-unsealer
+    namespace: {{ vault_namespace }}
+roleRef:
+  kind: Role
+  name: vault-unsealer
+  apiGroup: rbac.authorization.k8s.io
+---
+# Deployment: следит за Vault и unseals при перезапуске
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: vault-unsealer
+  namespace: {{ vault_namespace }}
+  labels:
+    app: vault-unsealer
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vault-unsealer
+  template:
+    metadata:
+      labels:
+        app: vault-unsealer
+    spec:
+      serviceAccountName: vault-unsealer
+      containers:
+        - name: unsealer
+          image: hashicorp/vault:latest
+          env:
+            - name: VAULT_ADDR
+              value: "http://vault.{{ vault_namespace }}.svc.cluster.local:8200"
+            - name: VAULT_NAMESPACE_K8S
+              value: "{{ vault_namespace }}"
+            - name: UNSEAL_SECRET_NAME
+              value: "{{ vault_auto_unseal_k8s_secret }}"
+            - name: KEY_THRESHOLD
+              value: "{{ vault_auto_unseal_k8s_threshold }}"
+          command:
+            - /bin/sh
+            - -c
+            - |
+              while true; do
+                STATUS=$(vault status -format=json 2>/dev/null)
+                if echo "$STATUS" | grep -q '"sealed":true'; then
+                  echo "$(date): Vault is sealed — unsealing..."
+                  for i in $(seq 1 $KEY_THRESHOLD); do
+                    KEY=$(kubectl get secret "$UNSEAL_SECRET_NAME" \
+                      -n "$VAULT_NAMESPACE_K8S" \
+                      -o "jsonpath={.data.unseal_key_$i}" 2>/dev/null | base64 -d)
+                    if [ -n "$KEY" ]; then
+                      vault operator unseal "$KEY" >/dev/null
+                    fi
+                  done
+                  echo "$(date): Unseal applied ($KEY_THRESHOLD keys)."
+                fi
+                sleep 30
+              done
+          resources:
+            requests:
+              cpu: 10m
+              memory: 32Mi
+            limits:
+              cpu: 100m
+              memory: 64Mi
--- a/addons/vault/role/templates/vault-values.yaml.j2
+++ b/addons/vault/role/templates/vault-values.yaml.j2
@@ -0,0 +1,181 @@
+global:
+  enabled: true
+
+injector:
+  enabled: {{ vault_injector_enabled | lower }}
+  resources:
+    requests:
+      cpu: 50m
+      memory: 64Mi
+    limits:
+      cpu: 250m
+      memory: 128Mi
+
+server:
+  resources:
+    requests:
+      cpu: "{{ vault_resources.requests.cpu }}"
+      memory: "{{ vault_resources.requests.memory }}"
+    limits:
+      cpu: "{{ vault_resources.limits.cpu }}"
+      memory: "{{ vault_resources.limits.memory }}"
+
+  dataStorage:
+    enabled: true
+    size: "{{ vault_storage_size }}"
+{% if vault_storage_class %}
+    storageClass: "{{ vault_storage_class }}"
+{% endif %}
+
+  serviceMonitor:
+    enabled: {{ (vault_metrics_enabled | bool and addon_prometheus_stack | default(false) | bool) | lower }}
+
+{% if vault_ingress_enabled | bool %}
+  ingress:
+    enabled: true
+    ingressClassName: "{{ vault_ingress_class }}"
+    hosts:
+      - host: "{{ vault_ingress_host }}"
+        paths:
+          - /
+{% if vault_ingress_tls | bool %}
+    tls:
+      - secretName: vault-tls
+        hosts:
+          - "{{ vault_ingress_host }}"
+    annotations:
+      cert-manager.io/cluster-issuer: "{{ vault_ingress_cert_issuer }}"
+{% endif %}
+{% endif %}
+
+{% if vault_auto_unseal_type == "aws" %}
+  extraEnvironmentVars:
+    AWS_ACCESS_KEY_ID: "{{ vault_aws_access_key }}"
+    AWS_SECRET_ACCESS_KEY: "{{ vault_aws_secret_key }}"
+{% elif vault_auto_unseal_type == "gcp" %}
+  extraVolumes:
+    - type: secret
+      name: vault-gcp-credentials
+  extraEnvironmentVars:
+    GOOGLE_APPLICATION_CREDENTIALS: "/vault/userconfig/vault-gcp-credentials/credentials.json"
+{% elif vault_auto_unseal_type == "azure" %}
+  extraEnvironmentVars:
+    AZURE_TENANT_ID: "{{ vault_azure_tenant_id }}"
+    AZURE_CLIENT_ID: "{{ vault_azure_client_id }}"
+    AZURE_CLIENT_SECRET: "{{ vault_azure_client_secret }}"
+{% endif %}
+
+{% if vault_mode == "standalone" %}
+  standalone:
+    enabled: true
+    config: |
+      ui = true
+
+      listener "tcp" {
+        tls_disable     = 1
+        address         = "[::]:8200"
+        cluster_address = "[::]:8201"
+      }
+
+      storage "file" {
+        path = "/vault/data"
+      }
+{% if vault_auto_unseal_type == "aws" %}
+
+      seal "awskms" {
+        region     = "{{ vault_aws_kms_region }}"
+        kms_key_id = "{{ vault_aws_kms_key_id }}"
+      }
+{% elif vault_auto_unseal_type == "gcp" %}
+
+      seal "gcpckms" {
+        project    = "{{ vault_gcp_project }}"
+        region     = "{{ vault_gcp_region }}"
+        key_ring   = "{{ vault_gcp_key_ring }}"
+        crypto_key = "{{ vault_gcp_crypto_key }}"
+      }
+{% elif vault_auto_unseal_type == "azure" %}
+
+      seal "azurekeyvault" {
+        vault_name = "{{ vault_azure_keyvault_name }}"
+        key_name   = "{{ vault_azure_key_name }}"
+      }
+{% elif vault_auto_unseal_type == "transit" %}
+
+      seal "transit" {
+        address         = "{{ vault_transit_address }}"
+        token           = "{{ vault_transit_token }}"
+        key_name        = "{{ vault_transit_key_name }}"
+        mount_path      = "transit/"
+        disable_renewal = "false"
+      }
+{% endif %}
+
+  ha:
+    enabled: false
+{% endif %}
+
+{% if vault_mode == "ha" %}
+  standalone:
+    enabled: false
+
+  ha:
+    enabled: true
+    replicas: {{ vault_ha_replicas }}
+    raft:
+      enabled: true
+      setNodeId: true
+      config: |
+        ui = true
+
+        listener "tcp" {
+          tls_disable     = 1
+          address         = "[::]:8200"
+          cluster_address = "[::]:8201"
+        }
+
+        storage "raft" {
+          path = "/vault/data"
+{% for i in range(vault_ha_replicas) %}
+          retry_join {
+            leader_api_addr = "http://vault-{{ i }}.vault-internal:8200"
+          }
+{% endfor %}
+        }
+
+        service_registration "kubernetes" {}
+{% if vault_auto_unseal_type == "aws" %}
+
+        seal "awskms" {
+          region     = "{{ vault_aws_kms_region }}"
+          kms_key_id = "{{ vault_aws_kms_key_id }}"
+        }
+{% elif vault_auto_unseal_type == "gcp" %}
+
+        seal "gcpckms" {
+          project    = "{{ vault_gcp_project }}"
+          region     = "{{ vault_gcp_region }}"
+          key_ring   = "{{ vault_gcp_key_ring }}"
+          crypto_key = "{{ vault_gcp_crypto_key }}"
+        }
+{% elif vault_auto_unseal_type == "azure" %}
+
+        seal "azurekeyvault" {
+          vault_name = "{{ vault_azure_keyvault_name }}"
+          key_name   = "{{ vault_azure_key_name }}"
+        }
+{% elif vault_auto_unseal_type == "transit" %}
+
+        seal "transit" {
+          address         = "{{ vault_transit_address }}"
+          token           = "{{ vault_transit_token }}"
+          key_name        = "{{ vault_transit_key_name }}"
+          mount_path      = "transit/"
+          disable_renewal = "false"
+        }
+{% endif %}
+{% endif %}
+
+ui:
+  enabled: true
+  serviceType: ClusterIP
--- a/group_vars/all/addons.yml
+++ b/group_vars/all/addons.yml
@@ -33,6 +33,9 @@ addon_csi_s3: false                # CSI S3 Driver (объектное хран
 addon_csi_ceph: false              # CSI Ceph / Rook-Ceph (distributed block + filesystem storage)
 addon_csi_glusterfs: false         # CSI GlusterFS Driver (требует внешний GlusterFS + Heketi)
 addon_vaultwarden: false           # Vaultwarden (self-hosted Bitwarden-совместимый менеджер паролей)
+addon_smtp_relay: false            # SMTP Relay (Postfix → Yandex/другой SMTP) — для уведомлений из подов
+addon_vault: false                 # HashiCorp Vault (секреты, PKI, динамические credentials)
+addon_external_secrets: false      # External Secrets Operator → Vault/AWS/GCP (k8s Secret sync)

 # ─── NFS Server ───────────────────────────────────────────────────────────────
 nfs_exports:
@@ -287,6 +290,37 @@ minio_api_ingress_host: "s3.example.com"
 # vaultwarden_smtp_security: "force_tls"   # force_tls | starttls | off
 # vaultwarden_smtp_username: "user@example.com"

+# ─── SMTP Relay ───────────────────────────────────────────────────────────────
+# Postfix relay для отправки почты из подов через внешний SMTP (Yandex/Gmail/etc).
+# Пароль задаётся в vault.yml: vault_smtp_relay_password
+# Использование: SMTP_HOST=smtp-relay.smtp-relay.svc.cluster.local, SMTP_PORT=25
+# smtp_relay_host: "smtp.yandex.ru"
+# smtp_relay_port: 465
+# smtp_relay_username: "sergey@antropoff.ru"
+# smtp_relay_from: "vault@antropoff.ru"
+# smtp_relay_allowed_sender_domains: "antropoff.ru"
+# smtp_relay_mynetworks: "10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 127.0.0.0/8"
+
+# ─── HashiCorp Vault ──────────────────────────────────────────────────────────
+# Менеджер секретов. README: addons/vault/README.md
+# vault_mode: "standalone"     # standalone (1 pod) | ha (3 pods Raft)
+# vault_auto_unseal_type: "none"  # none | k8s | aws | gcp | azure | transit
+#   k8s: ключи в Secret (homelab), aws/gcp/azure/transit (production)
+# vault_injector_enabled: true   # Vault Agent Injector (авто-инжекция в поды)
+# vault_ingress_enabled: false
+# vault_ingress_host: "vault-hc.example.com"
+# vault_storage_size: "10Gi"
+# Для AWS KMS unseal (vault.yml): vault_aws_kms_access_key, vault_aws_kms_secret_key
+
+# ─── External Secrets Operator ────────────────────────────────────────────────
+# Синхронизирует секреты из Vault/AWS/GCP в k8s Secrets. README: addons/external-secrets/README.md
+# Требует предварительно созданного AppRole в Vault (шаги в README).
+# external_secrets_vault_url: "http://vault.vault.svc.cluster.local:8200"
+# external_secrets_vault_kv_path: "secret"
+# external_secrets_vault_role_id: ""   # после создания AppRole в Vault
+# external_secrets_vault_store_name: "vault-backend"
+# Пароль задаётся в vault.yml: vault_eso_approle_secret_id
+
 # ─── etcd backup ──────────────────────────────────────────────────────────────
 etcd_backup_dir: "{{ k3s_data_dir }}/server/db/snapshots"
 etcd_backup_retention: 5            # сколько снимков хранить
--- a/group_vars/all/vault.yml.example
+++ b/group_vars/all/vault.yml.example
@@ -69,3 +69,22 @@ vault_vaultwarden_smtp_password: "fntwztnkacanpbwa"       # пароль SMTP (Y

 # ─── CSI GlusterFS / Heketi ────────────────────────────────────────────────────
 vault_glusterfs_heketi_secret: "changeme-heketi"          # пароль Heketi admin
+
+# ─── SMTP Relay ────────────────────────────────────────────────────────────────
+vault_smtp_relay_password: "fntwztnkacanpbwa"              # Yandex App Password для sergey@antropoff.ru
+
+# ─── HashiCorp Vault (auto-unseal: aws) ────────────────────────────────────────
+# Используется только при vault_auto_unseal_type: aws
+vault_aws_kms_access_key: ""    # AWS IAM Access Key ID
+vault_aws_kms_secret_key: ""    # AWS IAM Secret Access Key
+
+# Vault Transit Seal (vault_auto_unseal_type: transit)
+vault_transit_seal_token: ""    # token для доступа к transit engine другого Vault
+
+# Azure Key Vault unseal (vault_auto_unseal_type: azure)
+vault_azure_kv_client_secret: ""
+
+# ─── External Secrets Operator → HashiCorp Vault ───────────────────────────────
+# Получить после шага 6 в addons/external-secrets/README.md:
+#   vault write -f -field=secret_id auth/approle/role/eso-role/secret-id
+vault_eso_approle_secret_id: ""   # AppRole Secret ID для ESO → Vault
--- a/playbooks/addons.yml
+++ b/playbooks/addons.yml
@@ -231,3 +231,27 @@
  when: addon_vaultwarden | default(false) | bool
  roles:
    - role: "{{ playbook_dir }}/../addons/vaultwarden/role"
+
+- name: Install SMTP Relay
+  hosts: k3s_master[0]
+  gather_facts: false
+  become: true
+  when: addon_smtp_relay | default(false) | bool
+  roles:
+    - role: "{{ playbook_dir }}/../addons/smtp-relay/role"
+
+- name: Install HashiCorp Vault
+  hosts: k3s_master[0]
+  gather_facts: false
+  become: true
+  when: addon_vault | default(false) | bool
+  roles:
+    - role: "{{ playbook_dir }}/../addons/vault/role"
+
+- name: Install External Secrets Operator
+  hosts: k3s_master[0]
+  gather_facts: false
+  become: true
+  when: addon_external_secrets | default(false) | bool
+  roles:
+    - role: "{{ playbook_dir }}/../addons/external-secrets/role"