Attempt native imagebuilder image

REMOVED/scripts/ci-packer-validate.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Copyright 2021 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 -o errexit
+set -o nounset
+set -o pipefail
+
+[[ -n ${DEBUG:-} ]] && set -o xtrace
+
+CAPI_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
+cd "${CAPI_ROOT}" || exit 1
+
+export PATH=${PWD}/.local/bin:$PATH
+export PATH=${PYTHON_BIN_DIR:-"${HOME}/.local/bin"}:$PATH
+
+# OCI packer builder requires a valid private key file, hence creating a temporary one
+openssl genrsa -out /tmp/oci_api_key.pem 2048
+
+AZURE_LOCATION=fake RESOURCE_GROUP_NAME=fake STORAGE_ACCOUNT_NAME=fake \
+  DIGITALOCEAN_ACCESS_TOKEN=fake GCP_PROJECT_ID=fake \
+  OCI_AVAILABILITY_DOMAIN=fake OCI_SUBNET_OCID=fake OCI_USER_FINGERPRINT=fake \
+  OCI_TENANCY_OCID=fake OCI_USER_OCID=fake OCI_USER_KEY_FILE=/tmp/oci_api_key.pem \
+  make validate-all