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generate_cloudbuild.py
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MAIN_TEMPLATE="""# PROD BUILDING STEPS
options:
machineType: 'E2_HIGHCPU_32'
env:
- DOCKER_CLI_EXPERIMENTAL=enabled
steps:
- name: 'tonistiigi/binfmt:qemu-v6.2.0'
args:
- '--install'
- 'all'
- name: 'gcr.io/cloud-builders/docker'
id: multi_arch_step1
args:
- 'buildx'
- 'create'
- '--name'
- 'mybuilder'
- name: 'gcr.io/cloud-builders/docker'
id: multi_arch_step2
args:
- 'buildx'
- 'use'
- 'mybuilder'
waitFor: ['multi_arch_step1']
- name: 'gcr.io/cloud-builders/docker'
id: multi_arch_step3
args:
- 'buildx'
- 'inspect'
- '--bootstrap'
waitFor: ['multi_arch_step2']
{BUILDSTEPS}
# END OF PROD BUILDING STEPS
{MULTIARCH_BUILDSTEPS}
- name: 'gcr.io/cloud-builders/docker'
id: dockersecret
entrypoint: 'bash'
args: ['-c', 'docker login --username=$_USERNAME --password=$$PASSWORD']
secretEnv: ['PASSWORD']
{DOCKER_PUSHSTEPS}
images:
{GCR_IO_TAGS_SORTED}
secrets:
- kmsKeyName: projects/google.com:cloudsdktool/locations/global/keyRings/docker/cryptoKeys/dockerhub-password
secretEnv:
PASSWORD: |
CiQA9btlfpg/kWmwXQvrNXtkVpu2tDdD2VOi1FYd3mmjCUGaK4YSNwC8sn1MepjracHAg8VAQEWm
s26BTGccqD1NTS83DGFdY9moRGhSPm4WJKCg2tTQKYeTfdqUjjM=
timeout: 7200s"""
GCRIO_PROJECT='google.com/cloudsdktool'
GCR_PREFIXES = [('us-docker.pkg.dev', 'us.gcr.io'), ('europe-docker.pkg.dev','eu.gcr.io'), ('asia-docker.pkg.dev', 'asia.gcr.io')]
DOCKERHUB_PREFIX='google'
OLD_NAME='cloud-sdk'
REBRAND_NAME='google-cloud-cli'
IMAGES=['alpine', 'debian_slim', 'default', 'debian_component_based', 'emulators']
MULTI_ARCH=['debian_slim', 'debian_component_based', 'alpine', 'emulators']
LABEL_FOR_IMAGE={
'alpine': 'alpine',
'debian_slim': 'slim',
'default': '',
'debian_component_based': 'debian_component_based',
'emulators': 'emulators'
}
def MakeGcrTags(label_without_tag,
label_with_tag,
maybe_hypen,
include_old_name=True,
include_rebrand_name=True):
t = []
for gcr_prefix, gcr_suffix in GCR_PREFIXES:
if include_old_name:
t.append(
'\'{gcrprefix}/{gcrio_project}/{gcrio_suffix}/{old_name}:{label}\''
.format(gcrprefix=gcr_prefix,
gcrio_project=GCRIO_PROJECT,
gcrio_suffix=gcr_suffix,
old_name=OLD_NAME,
label=label_without_tag))
t.append(
'\'{gcr_prefix}/{gcrio_project}/{gcrio_suffix}/{old_name}:$TAG_NAME{maybe_hypen}{label}\''
.format(gcr_prefix=gcr_prefix,
gcrio_project=GCRIO_PROJECT,
old_name=OLD_NAME,
gcrio_suffix=gcr_suffix,
maybe_hypen=maybe_hypen,
label=label_with_tag))
if include_rebrand_name:
t.append(
'\'{gcrprefix}/{gcrio_project}/{gcrio_suffix}/{rebrand_name}:{label}\''
.format(gcrprefix=gcr_prefix,
gcrio_project=GCRIO_PROJECT,
gcrio_suffix=gcr_suffix,
rebrand_name=REBRAND_NAME,
label=label_without_tag))
t.append(
'\'{gcr_prefix}/{gcrio_project}/{gcrio_suffix}/{rebrand_name}:$TAG_NAME{maybe_hypen}{label}\''
.format(gcr_prefix=gcr_prefix,
gcrio_project=GCRIO_PROJECT,
rebrand_name=REBRAND_NAME,
gcrio_suffix=gcr_suffix,
maybe_hypen=maybe_hypen,
label=label_with_tag))
return t
# Make all the tags and save them
tags={}
multi_arch_tags={}
for i in IMAGES:
tags[i]=[]
if i in MULTI_ARCH:
multi_arch_tags[i]=[]
label_name = LABEL_FOR_IMAGE[i]
label_without_tag = label_name
label_with_tag = label_name
maybe_hypen = '-'
if i == 'default':
label_without_tag = 'latest'
maybe_hypen = ''
# Make dockerhub tags for i
tags[i].append('\'{dockerhub_prefix}/{old_name}:{label}\''
.format(dockerhub_prefix=DOCKERHUB_PREFIX,
old_name=OLD_NAME,
label=label_without_tag))
tags[i].append('\'{dockerhub_prefix}/{old_name}:$TAG_NAME{maybe_hypen}{label}\''
.format(dockerhub_prefix=DOCKERHUB_PREFIX,
old_name=OLD_NAME,
maybe_hypen=maybe_hypen,
label=label_with_tag))
# Make gcr tags for i
if i not in MULTI_ARCH:
tags[i].extend(MakeGcrTags(label_without_tag, label_with_tag, maybe_hypen))
else:
# old gcr tags go into tags
tags[i].extend(MakeGcrTags(label_without_tag,
label_with_tag,
maybe_hypen,
include_rebrand_name=False))
# new gcr tags go into multiarch tags
multi_arch_tags[i].extend(MakeGcrTags(label_without_tag,
label_with_tag,
maybe_hypen,
include_old_name=False))
build_steps=''
for i in IMAGES:
image_directory = '{}/'.format(i)
if i == 'default':
image_directory = '.'
build_step = """- name: 'gcr.io/cloud-builders/docker'
id: {image_name}
args: ['build', {tags}, '{image_directory}']
waitFor: ['-']"""
output_build_step = build_step.format(
image_name=i,
tags=', '.join(['\'-t\', {}'.format(t) for t in tags[i]]),
image_directory=image_directory)
if len(build_steps) > 0:
build_steps+='\n'
build_steps+=output_build_step
multi_arch_build_steps=''
for i in MULTI_ARCH:
image_directory = '{}/'.format(i)
if i == 'default':
image_directory = '.'
multi_arch_build_step = """- name: 'gcr.io/cloud-builders/docker'
id: multi_arch_{image_name}
args: ['buildx', 'build', '--platform', 'linux/arm64,linux/amd64', {tags}, '{image_directory}', '--push']
waitFor: ['multi_arch_step3']"""
output_build_step = multi_arch_build_step.format(
image_name=i,
tags=', '.join(['\'-t\', {}'.format(t) for t in multi_arch_tags[i]]),
image_directory=image_directory)
if len(multi_arch_build_steps) > 0:
multi_arch_build_steps+='\n'
multi_arch_build_steps+=output_build_step
docker_push_steps=''
for i in IMAGES:
push_step = """- name: 'gcr.io/cloud-builders/docker'
args: ['push', {tag}]
waitFor: ['dockersecret', '{build_step}']"""
for tag in tags[i]:
if tag.startswith('\'google/cloud-sdk'):
if len(docker_push_steps) > 0:
docker_push_steps+='\n'
docker_push_steps+=push_step.format(tag=tag, build_step=i)
all_gcr_io_tags_for_images=''
all_images_tags=[]
for i in IMAGES:
all_images_tags.extend([t for t in tags[i] if not t.startswith('\'google/cloud-sdk')])
for tag in sorted(all_images_tags):
if len(all_gcr_io_tags_for_images) > 0:
all_gcr_io_tags_for_images+='\n'
all_gcr_io_tags_for_images+='- {}'.format(tag)
print(MAIN_TEMPLATE.format(
BUILDSTEPS=build_steps,
MULTIARCH_BUILDSTEPS=multi_arch_build_steps,
DOCKER_PUSHSTEPS=docker_push_steps,
GCR_IO_TAGS_SORTED=all_gcr_io_tags_for_images
))