Enable Gafaelfawr caching for Butler server

Butler clients often make large numbers of small requests using the same access token. Enabling this cache avoids hitting the Gafaelfawr service repeatedly for these requests, reducing load on the service and improving request latency.
lsst-sqre · Nov 22, 2024 · af87f57 · af87f57
1 parent 96b6970
commit af87f57
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/applications/butler/templates/ingress-authenticated.yaml b/applications/butler/templates/ingress-authenticated.yaml
@@ -5,6 +5,9 @@ metadata:
   labels:
     {{- include "butler.labels" . | nindent 4 }}
 config:
+  # The Butler server often services large numbers of small requests,
+  # so this cache reduces the load on Gafaelfawr.
+  authCacheDuration: 5m
   baseUrl: {{ .Values.global.baseUrl | quote }}
   scopes:
     all: