Completa il hardening autoscaler (Fase 4): budget, kill-switch e runbook.

Drain sicuro in scale-in, alert Ops su overflow e controlli admin senza abilitare il deploy in produzione. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-09 20:00:15 +02:00
parent 318a319608
commit e5fc925bae
15 changed files with 286 additions and 14 deletions
@@ -30,6 +30,8 @@ de:
      stream_node_created: "Lab-Knoten %{slug} bereitgestellt."
      stream_node_destroyed: "Knoten %{slug} entfernt."
      stream_node_draining: "Knoten %{slug} im Drain-Modus."
+      autoscale_kill_on: "Autoscaler-Kill-Switch aktiv. Kein automatisches Scale-out."
+      autoscale_kill_off: "Autoscaler-Kill-Switch aus (STREAM_AUTOSCALE_ENABLED=1 weiterhin nötig)."
      comped_granted: "Kostenloses Abonnement %{plan} für %{club} aktiviert."
      comped_revoked: "Kostenloses Abonnement für %{club} widerrufen."
      session_already_terminated: "Sitzung bereits beendet (%{status})."
@@ -118,6 +120,12 @@ de:
    stream_nodes:
      title: Stream-Knoten
      providers: "Cloud-Provider: %{cloud} · DNS-Provider: %{dns}"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "Budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH AKTIV"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Autoscaler sofort blockieren?"
      provision_lab: Lab-Knoten bereitstellen
      drain: Drain
      destroy: Löschen
@@ -30,6 +30,8 @@ en:
      stream_node_created: "Lab node %{slug} provisioned."
      stream_node_destroyed: "Node %{slug} removed."
      stream_node_draining: "Node %{slug} is draining (no new sessions)."
+      autoscale_kill_on: "Autoscaler kill-switch engaged. No automatic scale-out."
+      autoscale_kill_off: "Autoscaler kill-switch cleared (still needs STREAM_AUTOSCALE_ENABLED=1)."
      comped_granted: "%{plan} complimentary subscription activated for %{club}."
      comped_revoked: "Complimentary subscription revoked for %{club}."
      session_already_terminated: "Session already ended (%{status})."
@@ -119,6 +121,11 @@ en:
      title: Streaming nodes
      providers: "Cloud provider: %{cloud} · DNS provider: %{dns}"
      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ACTIVE"
+      engage_kill_switch: "Kill-switch ON (block autoscaler)"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Immediately block the autoscaler? Existing nodes stay up."
      provision_lab: Provision lab node
      provision_cloud: Provision Hetzner node
      provision_cloud_confirm: "Create a Hetzner Cloud server + DNS record on mltv-stream.net? Billing applies until destroyed."
@@ -30,6 +30,8 @@ es:
      stream_node_created: "Nodo lab %{slug} provisionado."
      stream_node_destroyed: "Nodo %{slug} eliminado."
      stream_node_draining: "Nodo %{slug} en drain."
+      autoscale_kill_on: "Kill-switch del autoscaler activado. Sin scale-out automático."
+      autoscale_kill_off: "Kill-switch del autoscaler desactivado (hace falta STREAM_AUTOSCALE_ENABLED=1)."
      comped_granted: "Suscripción de cortesía %{plan} activada para %{club}."
      comped_revoked: "Suscripción de cortesía revocada para %{club}."
      session_already_terminated: "La sesión ya ha finalizado (%{status})."
@@ -118,6 +120,12 @@ es:
    stream_nodes:
      title: Nodos streaming
      providers: "Cloud provider: %{cloud} · DNS provider: %{dns}"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "presupuesto €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ACTIVO"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "¿Bloquear el autoscaler inmediatamente?"
      provision_lab: Provisionar nodo lab
      drain: Drain
      destroy: Eliminar
@@ -30,6 +30,8 @@ fr:
      stream_node_created: "Nœud lab %{slug} provisionné."
      stream_node_destroyed: "Nœud %{slug} supprimé."
      stream_node_draining: "Nœud %{slug} en drain."
+      autoscale_kill_on: "Kill-switch autoscaler activé. Pas de scale-out automatique."
+      autoscale_kill_off: "Kill-switch autoscaler désactivé (nécessite aussi STREAM_AUTOSCALE_ENABLED=1)."
      comped_granted: "Abonnement offert %{plan} activé pour %{club}."
      comped_revoked: "Abonnement offert révoqué pour %{club}."
      session_already_terminated: "Session déjà terminée (%{status})."
@@ -118,6 +120,12 @@ fr:
    stream_nodes:
      title: Nœuds streaming
      providers: "Cloud provider: %{cloud} · DNS provider: %{dns}"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ACTIF"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Bloquer immédiatement l'autoscaler ?"
      provision_lab: Provisionner un nœud lab
      drain: Drain
      destroy: Supprimer
@@ -30,6 +30,8 @@ it:
      stream_node_created: "Nodo lab %{slug} provisionato."
      stream_node_destroyed: "Nodo %{slug} rimosso."
      stream_node_draining: "Nodo %{slug} in drain (niente nuove sessioni)."
+      autoscale_kill_on: "Kill-switch autoscaler attivato. Nessun scale-out automatico."
+      autoscale_kill_off: "Kill-switch autoscaler disattivato (serve comunque STREAM_AUTOSCALE_ENABLED=1)."
      comped_granted: "Abbonamento omaggio %{plan} attivato per %{club}."
      comped_revoked: "Abbonamento omaggio revocato per %{club}."
      session_already_terminated: "Sessione già terminata (%{status})."
@@ -119,6 +121,11 @@ it:
      title: Nodi streaming
      providers: "Cloud provider: %{cloud} · DNS provider: %{dns}"
      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ATTIVO"
+      engage_kill_switch: "Kill-switch ON (blocca autoscaler)"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Bloccare immediatamente l'autoscaler? I nodi esistenti restano accesi."
      provision_lab: Provisiona nodo lab
      provision_cloud: Provisiona nodo Hetzner
      provision_cloud_confirm: "Creare un server Hetzner Cloud + record DNS su mltv-stream.net? Verrà addebitato fino allo spegnimento."
@@ -114,6 +114,10 @@ Rails.application.routes.draw do
      member do
        post :drain
      end
+      collection do
+        post :kill_switch
+        delete :clear_kill_switch
+      end
    end
    get "youtube/platform", to: "youtube#platform", as: :youtube_platform
  end