Add missing instances to instance store volumes table

hack/generate-instance-store-table.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Copyright 2023 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.
+
+# Generates instance store table for `pkg/cloud/volume_limits.go` from the AWS API
+# Ensure you are opted into all opt-in regions before running
+# Ensure your account isn't in any private instance type betas before running
+
+set -euo pipefail
+
+BIN="$(dirname "$(realpath "${BASH_SOURCE[0]}")")/../bin"
+
+function get_instance_stores_for_region() {
+  REGION="${1}"
+  echo "Getting limits for ${REGION}..." >&2
+  "${BIN}/aws" ec2 describe-instance-types --region "${REGION}" --filters "Name=instance-storage-supported,Values=true" --query "InstanceTypes[].[InstanceType, InstanceStorageInfo]" |
+    jq -r 'map("\"" + .[0] + "\": " + (.[1].Disks | map(.Count) | add | tostring) + ",") | .[]'
+}
+
+function get_all_instance_stores() {
+  "${BIN}/aws" account list-regions --max-results 50 | jq -r '.Regions | map(.RegionName) | .[]' | while read REGION; do
+    get_instance_stores_for_region $REGION
+  done
+}
+
+get_all_instance_stores | sort | uniq