big update based on real wokr

rig/examples/data/rig.env

@@ -7,6 +7,9 @@
 # LocalExecutor and needs no broker: add redis (before airflow) only to switch to Celery.
 ADDONS="metallb postgres airflow"
 
+# What each part costs in MB, for `make check`'s memory budget (rig adds the kind node).
+MEMORY_BUDGET="airflow=1800 postgres=300"
+
 # Namespace for the dependency containers (k8s/base/kustomization.yaml names it too).
 DATA_NAMESPACE=data