[slice] Increase logging in E2E tests

Author: gabesaba

slice/config/dev/kustomization.yaml

@@ -0,0 +1,11 @@
+# Dev/testing friendly settings for Kueue.
+
+# Use default settings as a base.
+resources:
+- ../default
+
+patches:
+# Modify logging for better user experience. 
+- path: manager_config_patch.yaml
+  target:
+    kind: Deployment

slice/config/dev/manager_config_patch.yaml

@@ -0,0 +1,7 @@
+# This patch adds the args to allow exposing the metrics endpoint using HTTPS
+- op: add
+  path: /spec/template/spec/containers/0/args/0
+  value: --zap-devel
+- op: add
+  path: /spec/template/spec/containers/0/args/0
+  value: --zap-log-level=3

slice/hack/e2e-common.sh

@@ -109,7 +109,7 @@ function cluster_slice_deploy {
     (cd config/manager && $KUSTOMIZE edit set image controller="$IMAGE_TAG")
 
     local build_output
-    build_output=$($KUSTOMIZE build "${ROOT_DIR}/config/default")
+    build_output=$($KUSTOMIZE build "${ROOT_DIR}/config/dev")
     build_output="${build_output//$DEFAULT_SLICE_NAMESPACE/$SLICE_NAMESPACE}"
     echo "$build_output" | kubectl apply --kubeconfig="$1" --server-side -f -