From fb63f843e2aff5478a7f6f3e3ad4a1792749dbd4 Mon Sep 17 00:00:00 2001
From: James Gilbert <james.gilbert@diamond.ac.uk>
Date: Fri, 24 Jul 2026 14:44:43 +0100
Subject: [PATCH] chore(events): switch eventbus from nats to jetstream

---
 charts/events/Chart.yaml               |  2 +-
 charts/events/templates/event-bus.yaml | 28 +++++++++++---------------
 2 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/charts/events/Chart.yaml b/charts/events/Chart.yaml
index 6d2ad150a..d30798049 100644
--- a/charts/events/Chart.yaml
+++ b/charts/events/Chart.yaml
@@ -3,7 +3,7 @@ name: events
 description: Data Analysis event triggering
 type: application
 
-version: 0.3.2
+version: 0.3.3
 
 dependencies:
   - name: argo-events
diff --git a/charts/events/templates/event-bus.yaml b/charts/events/templates/event-bus.yaml
index 635be95cd..da476ccc6 100644
--- a/charts/events/templates/event-bus.yaml
+++ b/charts/events/templates/event-bus.yaml
@@ -8,21 +8,17 @@ metadata:
   namespace: {{ $eventBus.namespace }}
   name: {{ $eventBus.name }}
 spec:
-  nats:
-    native:
-      # Optional, defaults to 3. If it is < 3, set it to 3, that is the minimal requirement.
-      replicas: 3
-      # Optional, auth strategy, "none" or "token", defaults to "none"
-      auth: token
-      {{- if $eventBus.resources }}  
-      containerTemplate:
-        resources:
-          {{- $eventBus.resources | toYaml | nindent 10 }} 
-      {{- end }}
-      {{- if $eventBus.metricsresources }}  
-      metricsContainerTemplate:
-        resources:
-           {{- $eventBus.metricsresources | toYaml | nindent 10 }} 
-      {{- end }}
+  jetstream:
+    version: "2.10.10"
+    {{- if $eventBus.resources }}
+    containerTemplate:
+      resources:
+        {{- $eventBus.resources | toYaml | nindent 10 }} 
+    {{- end }}
+    {{- if $eventBus.metricsresources }}  
+    metricsContainerTemplate:
+      resources:
+          {{- $eventBus.metricsresources | toYaml | nindent 10 }} 
+    {{- end }}
   {{- end }}
 {{- end }}