Enable sticky session cookie for AlertManager

Add a session cookie to AlertManager to always route requests to the same instance
python-discord · Apr 9, 2024 · 17f2169 · 17f2169
1 parent f47a665
commit 17f2169
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/kubernetes/namespaces/monitoring/alerts/alertmanager/ingress.yaml b/kubernetes/namespaces/monitoring/alerts/alertmanager/ingress.yaml
@@ -5,6 +5,11 @@ metadata:
     nginx.ingress.kubernetes.io/auth-tls-verify-client: "on"
     nginx.ingress.kubernetes.io/auth-tls-secret: "kube-system/mtls-client-crt-bundle"
     nginx.ingress.kubernetes.io/auth-tls-error-page: "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
+    nginx.ingress.kubernetes.io/affinity: "cookie"
+    nginx.ingress.kubernetes.io/session-cookie-name: "AlertManager_LB"
+    nginx.ingress.kubernetes.io/session-cookie-domain: "alertmanager.pythondiscord.com"
+    nginx.ingress.kubernetes.io/session-cookie-samesite: "Strict"
+    nginx.ingress.kubernetes.io/session-cookie-expires: "3600"
   name: alertmanager
   namespace: monitoring
 spec: