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>

backend/config/locales/admin.de.yml

@@ -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

backend/config/locales/admin.en.yml

@@ -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."

backend/config/locales/admin.es.yml

@@ -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

backend/config/locales/admin.fr.yml

@@ -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

backend/config/locales/admin.it.yml

@@ -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."