Limit prometheus resource consumption

It's on the same nodes as the core pods, and if left to its own devices it can take up all the resources on the nodes. Ref #90
2i2c-org · Dec 3, 2020 · 482becf · 482becf
1 parent 75534c8
commit 482becf
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/support/values.yaml b/support/values.yaml
@@ -22,6 +22,14 @@ prometheus:
   rbac:
     create: true
   server:
+    resources:
+      # Without this, prometheus can easily starve users
+      requests:
+        cpu: 0.2
+        memory: 768Mi
+      limits:
+        cpu: 1
+        memory: 2Gi
     labels:
       # For HTTP access to the hub, to scrape metrics
       hub.jupyter.org/network-access-hub: 'true'