Updated ingress annotations

Author: jakeymac

helm/gsprestapi/Chart.yaml

@@ -2,4 +2,4 @@ apiVersion: v1
 appVersion: "latest"
 description: "Global Streamflow Prediction REST API"
 name: gsprestapi
-version: 0.2.18
+version: 0.2.19

helm/gsprestapi/values.yaml

@@ -39,9 +39,15 @@ rateLimitedIngress:
   enabled: true
 
   annotations:
-    nginx.ingress.kubernetes.io/limit-rps: "1"
-    nginx.ingress.kubernetes.io/limit-burst: "3"
-    nginx.ingress.kubernetes.io/limit-delay: "0"
+    nginx.org/mergeable-ingress-type: "minion"
+    nginx.org/proxy-connect-timeout: "300s"
+    nginx.org/proxy-read-timeout: "300s"
+    nginx.org/proxy-send-timeout: "300s"
+    nginx.org/limit-req-rate: "5r/m"
+    nginx.org/limit-req-key: "${binary_remote_addr}"
+    nginx.org/limit-req-zone-size: "10m"
+    nginx.org/limit-req-reject-code: "429"
+    nginx.org/limit-req-no-delay: "true"
 
   hosts:
   - host: geoglows.ecmwf.int