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Build node images with cloud build
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Co-authored-by: Mathieu Tortuyaux <[email protected]>
Co-authored-by: Matthew Booth <[email protected]>
Signed-off-by: Lennart Jern <[email protected]>
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3 people committed Jan 24, 2024
1 parent 5d62dd5 commit 427620d
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73 changes: 73 additions & 0 deletions osimages/Makefile
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# 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.

REPO_ROOT = $(shell git rev-parse --show-toplevel)

ARTIFACTS ?= $(REPO_ROOT)/_artifacts
OSIMAGE_DIR ?= $(ARTIFACTS)/osimages
OSIMAGE_BUILDER ?= registry.k8s.io/scl-image-builder/cluster-node-image-builder-amd64:v0.1.20
STAGING_BUCKET ?= artifacts.k8s-staging-capi-openstack.appspot.com

DISTROS ?= ubuntu-2204 flatcar
KUBERNETES_VERSIONS ?= 1.28.2 1.27.2

# By default, build all distros with all kubernetes versions
all_targets := $(foreach distro,$(DISTROS),$(addprefix osimage-$(distro)-,$(KUBERNETES_VERSIONS)))
all: $(all_targets)

# Set this to 'none' if kvm is not available
ACCELERATOR ?= kvm

ifeq ($(ACCELERATOR),kvm)
privileged=--privileged
else
privileged=
endif

$(OSIMAGE_DIR):
mkdir -p $(OSIMAGE_DIR)

.PHONY: osimage
osimage: DISTRO ?= ubuntu-2204
osimage: KUBERNETES_VERSION ?= v1.28.2
# KUBERNETES_SERIES default to vX.Y from KUBERNETES_VERSION
osimage: KUBERNETES_SERIES ?= $(shell echo $(KUBERNETES_VERSION) | sed 's/\(v[0-9]\+\.[0-9]\+\).[0-9]\+/\1/;tx;q1;:x')
osimage: | $(OSIMAGE_DIR)
docker run --rm $(privileged) \
--network=host \
-v "$(OSIMAGE_DIR):/output" \
-e PACKER_LOG=1 \
-e PACKER_FLAGS=" \
--var 'boot_wait=300s' \
--var 'accelerator=$(ACCELERATOR)' \
--var 'kubernetes_semver=$(KUBERNETES_VERSION)' \
--var 'kubernetes_series=$(KUBERNETES_SERIES)' \
" \
-e OEM_ID=openstack \
$(OSIMAGE_BUILDER) build-qemu-$(DISTRO)

# Build a specific image, determined by the name of the target
# e.g. osimage-flatcar-1.26.2 -> DISTRO=flatcar, KUBERNETES_VERSION=v1.26.2
osimage-%: DISTRO=$(shell echo $@ | sed 's/osimage-\(.*\)-\([^-]*\)/\1/')
osimage-%: KUBERNETES_VERSION=v$(shell echo $@ | sed 's/osimage-\(.*\)-\([^-]*\)/\2/')
osimage-%: FORCE
$(MAKE) osimage DISTRO=$(DISTRO) KUBERNETES_VERSION=$(KUBERNETES_VERSION)

.PHONY: FORCE
FORCE:

.PHONY: osimage-upload:
osimage-upload:
ls $(OSIMAGE_DIR)
gsutil cp $(OSIMAGE_DIR)/* gs://$(STAGING_BUCKET)/test
21 changes: 21 additions & 0 deletions osimages/cloudbuild-osimages.yaml
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# See https://cloud.google.com/cloud-build/docs/build-config
timeout: 7200s
options:
substitution_option: ALLOW_LOOSE
machineType: 'N1_HIGHCPU_32'
steps:
- name: 'docker'
script: |
apk add --update bash git make
cd ./osimages
make -j2 ACCELERATOR=none \
osimage-flatcar-1.27.2 \
osimage-flatcar-1.28.2 \
osimage-ubuntu-2204-1.28.2 \
osimage-ubuntu-2204-1.27.2
id: 'make'
- name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud:latest'
waitFor: ['make']
script: |
cd ./osimages
make osimage-upload

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