Attempt native imagebuilder image

REMOVED/hack/ensure-azure-cli.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# Copyright 2020 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 ${DEBUG:-} ]] && set -o xtrace
+
+source hack/utils.sh
+
+# Change directories to the parent directory of the one in which this
+# script is located.
+cd "$(dirname "${BASH_SOURCE[0]}")/.."
+
+if command -v az >/dev/null 2>&1; then exit 0; fi
+
+# Disable pip's version check and root user warning
+export PIP_DISABLE_PIP_VERSION_CHECK=1 PIP_ROOT_USER_ACTION=ignore
+
+ensure_py3
+pip install -U pip setuptools
+pip3 install --user azure-cli
+ensure_py3_bin az azure-cli