Add scripts for running e2es

Makefile

@@ -138,7 +138,7 @@ test-integration: ## Run integration tests.
 
 .PHONY: test-e2e
 test-e2e: ## Run end-to-end tests against an existing Kubernetes cluster. When using default configuration, the tests need at least 3 available GPUs.
-	MANIFEST_PATH=$(PROJECT_DIR)/$(E2E_MANIFEST_PATH) go test ./test/e2e/epp/ -v -ginkgo.v
+	MANIFEST_PATH=$(PROJECT_DIR)/$(E2E_MANIFEST_PATH) ./hack/run-e2es.sh
 
 .PHONY: lint
 lint: golangci-lint ## Run golangci-lint linter

hack/run-e2es.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# Copyright 2025 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -euox pipefail
+
+install_kind() {
+  if ! command -v kind &>/dev/null; then
+    echo "kind not found, installing..."
+    [ $(uname -m) = x86_64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.29.0/kind-linux-amd64
+    # For ARM64
+    [ $(uname -m) = aarch64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.29.0/kind-linux-arm64
+    chmod +x ./kind
+    mv ./kind /usr/local/bin/kind
+  else
+    echo "kind is already installed."
+  fi
+}
+
+if kubectl config current-context >/dev/null 2>&1; then
+  echo "Active kubecontext found. Running Go e2e tests in ./epp..."
+else
+  install_kind
+  kind create cluster --name inference-e2e
+  KIND_CLUSTER=inference-e2e make image-kind
+  # Add the Gateway API CRDs
+  VERSION=v0.3.0
+  echo "Kind cluster created. Running Go e2e tests in ./epp..."
+fi
+
+go test ./test/e2e/epp/ -v -ginkgo.v