docs: Fix resource requirements for e2e demo (#47)

Author: sbernauer

demos/demos-v2.yaml

@@ -48,7 +48,7 @@ demos:
       - plainYaml: https://raw.githubusercontent.com/stackabletech/demos/main/demos/end-to-end-security/create-spark-report.yaml
     supportedNamespaces: []
     resourceRequests:
-      cpu: 6250m
+      cpu: 9000m
       memory: 19586Mi
       pvc: 40Gi
   nifi-kafka-druid-earthquake-data:

docs/modules/demos/pages/end-to-end-security.adoc

@@ -19,7 +19,7 @@ This demo should not be run alongside other demos.
 
 To run this demo, your system needs at least:
 
-* 7 {k8s-cpu}[cpu units] (core/hyperthread)
+* 9 {k8s-cpu}[cpu units] (core/hyperthread)
 * 20GiB memory
 * 40GiB disk storage
 

stacks/stacks-v2.yaml

@@ -526,7 +526,7 @@ stacks:
       - keycloak
     supportedNamespaces: ["default"] # SecretClass "kerberos" needs explicit namespace in adminKeytabSecret
     resourceRequests:
-      cpu: 6250m
+      cpu: 7000m
       memory: 19586Mi
       pvc: 40Gi
     manifests: