infra/gcp/prow: Add e2e project for sig-scalability

Add e2e projects for sig-scalability prowjobs that need 5K nodes.
Initial suggestion : kubernetes/test-infra#22430 (review)

Signed-off-by: Arnaud Meukam <ameukam@gmail.com>

infra/gcp/clusters/projects/k8s-infra-prow-build/prow-build/resources/boskos-resources-configmap.yaml

@@ -170,6 +170,11 @@ data:
       - k8s-infra-e2e-boskos-scale-28
       - k8s-infra-e2e-boskos-scale-29
       - k8s-infra-e2e-boskos-scale-30
+      - k8s-infra-e2e-boskos-scale-5k-01
+      - k8s-infra-e2e-boskos-scale-5k-02
+      - k8s-infra-e2e-boskos-scale-5k-03
+      - k8s-infra-e2e-boskos-scale-5k-04
+      - k8s-infra-e2e-boskos-scale-5k-05
       state: dirty
       type: scalability-project
 kind: ConfigMap

infra/gcp/prow/ensure-e2e-projects.sh

@@ -44,6 +44,8 @@ readonly E2E_MANUAL_PROJECTS=(
     k8s-infra-e2e-gce-project
     # for manual use during job migration, eg: --gcp-project=node-e2e-project
     k8s-infra-e2e-node-e2e-project
+    # for manual use during job migration, eg: --gcp-project=k8s-infra-e2e-scale-5k-project
+    k8s-infra-e2e-scale-5k-project
     # for manual use during job migration, eg: --gcp-project=scale-project
     k8s-infra-e2e-scale-project
     # for manual use during job migration, eg: --gcp-project=gpu-project
@@ -68,6 +70,13 @@ for i in $(seq 1 30); do
 done
 readonly E2E_SCALE_PROJECTS
 
+# e2e projects with 5000 nodes for scalability jobs
+E2E_SCALE_5K_PROJECTS=()
+for i in $(seq 1 5); do
+  E2E_SCALE_5K_PROJECTS+=("$(printf "k8s-infra-e2e-boskos-scale-5k-%02i" "$i")")
+done
+readonly E2E_SCALE_5K_PROJECTS
+
 # e2e projects for gpu jobs
 # - us-west1 Committed NVIDIA K80 GPUs raised to 2
 E2E_GPU_PROJECTS=()
@@ -79,6 +88,7 @@ readonly E2E_GPU_PROJECTS
 readonly E2E_PROJECTS=(
   "${E2E_MANUAL_PROJECTS[@]}"
   "${E2E_BOSKOS_PROJECTS[@]}"
+  "${E2E_SCALE_5K_PROJECTS[@]}"
   "${E2E_SCALE_PROJECTS[@]}"
   "${E2E_GPU_PROJECTS[@]}"
 )