build bootconfig for both amd and arm using batch build

Makefile

@@ -89,6 +89,7 @@ generate-project-list: | ensure-locale
 	build/lib/generate_projects_list.sh $(BASE_DIRECTORY)
 
 .PHONY: generate-staging-buildspec
+generate-staging-buildspec: export BINARY_PLATFORMS=linux/amd64 linux/arm64
 generate-staging-buildspec: | ensure-locale
 	build/lib/generate_staging_buildspec.sh $(BASE_DIRECTORY) "$(ALL_PROJECTS)" "$(BASE_DIRECTORY)/release/staging-build.yml"
 	build/lib/generate_staging_buildspec.sh $(BASE_DIRECTORY) "$(ALL_PROJECTS)" "$(BASE_DIRECTORY)/release/checksums-build.yml" true EXCLUDE_FROM_CHECKSUMS_BUILDSPEC CHECKSUMS_BUILDSPECS false buildspecs/checksums-pr-buildspec.yml
@@ -97,6 +98,7 @@ generate-staging-buildspec: | ensure-locale
 	build/lib/generate_staging_buildspec.sh $(BASE_DIRECTORY) "kubernetes-sigs_kind" "$(BASE_DIRECTORY)/projects/kubernetes-sigs/kind/buildspecs/batch-build.yml" true
 	build/lib/generate_staging_buildspec.sh $(BASE_DIRECTORY) "containerd_containerd" "$(BASE_DIRECTORY)/projects/containerd/containerd/buildspecs/batch-build.yml" true
 	build/lib/generate_staging_buildspec.sh $(BASE_DIRECTORY) "opencontainers_runc" "$(BASE_DIRECTORY)/projects/opencontainers/runc/buildspecs/batch-build.yml" true
+	build/lib/generate_staging_buildspec.sh $(BASE_DIRECTORY) "torvalds_linux" "$(BASE_DIRECTORY)/projects/torvalds/linux/buildspecs/batch-build.yml" true
 
 .PHONY: generate
 generate: generate-project-list generate-staging-buildspec

projects/torvalds/linux/Makefile

@@ -11,7 +11,7 @@ SIMPLE_CREATE_BINARIES=false
 # ensure we are building to a directory based on the current
 # host platform to avoid ever creating a different arch'd
 # binary in the wrong folder
-BINARY_PLATFORMS=$(BUILDER_PLATFORM)
+BINARY_PLATFORMS?=$(BUILDER_PLATFORM)
 BINARY_TARGETS=$(OUTPUT_BIN_DIR)/$(subst /,-,$(BINARY_PLATFORMS))/tools/bootconfig
 
 HAS_LICENSES=false
@@ -25,8 +25,17 @@ IMAGE_NAMES=
 # this project never builds arm, dont fake it in presubmits
 FAKE_ARM_BINARIES_FOR_VALIDATION=false
 
-# we cant cross build this so must build on an amd instance
-BUILDSPEC_PLATFORM=LINUX_CONTAINER
+EXCLUDE_FROM_CHECKSUMS_BUILDSPEC=true
+
+BUILDSPEC_VARS_KEYS=BINARY_PLATFORMS
+BUILDSPEC_VARS_VALUES=BINARY_PLATFORMS
+BUILDSPEC_ARCH_TYPES=LINUX_CONTAINER ARM_CONTAINER
+
+# Since we build the arm and amd binaries on difference instances in codebuild
+# we do not want to delete missing files when s3 sync-ing from local to the bucket
+# since this would clobber the other build's artifacts
+UPLOAD_DO_NOT_DELETE=true
+
 
 include $(BASE_DIRECTORY)/Common.mk
 

projects/torvalds/linux/buildspecs/batch-build.yml

@@ -0,0 +1,33 @@
+# Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+
+# 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.
+
+# This file was generated by running `make generate`. DO NOT EDIT
+
+batch:
+  fast-fail: true
+  build-graph:
+    - identifier: torvalds_linux_linux_amd64
+      buildspec: buildspec.yml
+      env:
+        type: LINUX_CONTAINER
+        compute-type: BUILD_GENERAL1_SMALL
+        variables:
+          BINARY_PLATFORMS: linux/amd64
+    - identifier: torvalds_linux_linux_arm64
+      buildspec: buildspec.yml
+      env:
+        type: ARM_CONTAINER
+        compute-type: BUILD_GENERAL1_SMALL
+        variables:
+          BINARY_PLATFORMS: linux/arm64

release/checksums-build.yml

@@ -550,14 +550,6 @@ batch:
         compute-type: BUILD_GENERAL1_SMALL
         variables:
           PROJECT_PATH: projects/tinkerbell/tinkerbell-chart
-    - identifier: torvalds_linux
-      buildspec: buildspecs/checksums-buildspec.yml
-      env:
-        type: LINUX_CONTAINER
-        compute-type: BUILD_GENERAL1_SMALL
-        variables:
-          PROJECT_PATH: projects/torvalds/linux
-          CLONE_URL: https://git-codecommit.us-west-2.amazonaws.com/v1/repos/torvalds.linux
     - identifier: vmware_govmomi
       buildspec: buildspecs/checksums-buildspec.yml
       env:
@@ -637,5 +629,4 @@ batch:
         - tinkerbell_rufio
         - tinkerbell_tink
         - tinkerbell_tinkerbell_chart
-        - torvalds_linux
         - vmware_govmomi

release/staging-build.yml

@@ -689,14 +689,24 @@ batch:
         compute-type: BUILD_GENERAL1_SMALL
         variables:
           PROJECT_PATH: projects/tinkerbell/tinkerbell-chart
-    - identifier: torvalds_linux
+    - identifier: torvalds_linux_linux_amd64
       buildspec: buildspec.yml
       env:
         type: LINUX_CONTAINER
         compute-type: BUILD_GENERAL1_SMALL
         variables:
           PROJECT_PATH: projects/torvalds/linux
           CLONE_URL: https://git-codecommit.us-west-2.amazonaws.com/v1/repos/torvalds.linux
+          BINARY_PLATFORMS: linux/amd64
+    - identifier: torvalds_linux_linux_arm64
+      buildspec: buildspec.yml
+      env:
+        type: ARM_CONTAINER
+        compute-type: BUILD_GENERAL1_SMALL
+        variables:
+          PROJECT_PATH: projects/torvalds/linux
+          CLONE_URL: https://git-codecommit.us-west-2.amazonaws.com/v1/repos/torvalds.linux
+          BINARY_PLATFORMS: linux/arm64
     - identifier: vmware_govmomi
       buildspec: buildspec.yml
       env: