cloudbuild.yaml

# Copyright 2022 Google LLC
#
# 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.

# For this cloud build I'd like to thank Alex Bielski!
# Parameters from external:
# - _DEPLOY_UNIT (module / appname)
# - _ARTIFACT_REPONAME (AR reponame, dflt to "cicd-plat")
# - LOCATION otherwise a personal _REGION :) - only works online
# - _REGION as the above fix :)
# - _VERSION addded on 9jun22
#
# Note for Ricc: when you add a _VARIABLE you need to change the invocation of build
#                and issue a new building filosofy with different versions...
#
# Cache is in format: gs://$SKAFFOLD_BUCKET/skaffold-cache/$MODULE.txt
# Note $SKAFFOLD_BUCKET defaults to "${PROJECT_ID}-skaffoldcache"
#
# v1.3 10jun22: Added bash script. Also added IDs and dependencies as per
#               https://cloud.google.com/build/docs/configuring-builds/configure-build-step-order
# v1.2 25may22: Changed REGION to _DEPLOY_REGION for step 4 since my original
#               region wasnt big enough. In turn this forced me to change Build
#               triggers
steps:
  - name: gcr.io/cloud-builders/gsutil
    id: PullCache
    args: ['cp', 'gs://$PROJECT_ID-skaffoldcache/skaffold-cache/$_DEPLOY_UNIT.txt', '/workspace/cache']
#  - name: gcr.io/k8s-skaffold/skaffold:v1.38.0 # Sander told me to point to 1.37 - same as CD
#  - name: gcr.io/k8s-skaffold/skaffold:v1.37.1-lts # not sure why i removed this..
#  - name: gcr.io/k8s-skaffold/skaffold:v1.37.1-lts # 2022-07-11 doesnt work wuith aopp02: Step #1 - "SkaffoldBuildUsingCache": time="2022-07-11T12:58:11Z" level=warning msg="Your Skaffold version might be too old. Download the latest version (1.39.1) from:\n  https://github.com/GoogleContainerTools/skaffold/releases/tag/v1.39.1\n" subtask=-1 task=DevLoop
# 20220715 Note from Alex 1.38.0 uis NOT cached sop it takes 30-60sec to downlaod which is not ideal.
  - name: gcr.io/k8s-skaffold/skaffold:v1.37.2-lts
    id: SkaffoldBuildUsingCache
    waitFor:
    - PullCache
    args:
      - "skaffold"
      - "build"
      - "--file-output=/workspace/artifacts.json"
      - "--default-repo=${_REGION}-docker.pkg.dev/$PROJECT_ID/$_ARTIFACT_REPONAME"
      - "--cache-file=/workspace/cache"
      - "--module=$_DEPLOY_UNIT"
  - name: gcr.io/cloud-builders/gsutil
    id: PushCacheToGCS
    waitFor:
    - SkaffoldBuildUsingCache
    args: ['cp', '/workspace/cache',  'gs://$PROJECT_ID-skaffoldcache/skaffold-cache/$_DEPLOY_UNIT.txt']

#############################################################################
# Note: This works perfectly and deploys to CD without version name. To have version name you need bash.
# Commenting it out now since it consumes time and resources (and delays everything by 30+ sec) but feel free
# to uncomment at any time.
# Thanks to abielski and Ed Thiele!! Remove previous when this works of course
# https://cloud.google.com/build/docs/configuring-builds/run-bash-scripts#running_inline_bash_scripts
#############################################################################
#   - name: gcr.io/cloud-builders/gcloud
#   - id: PushToCloudDeployWithVersion
#     args:
#       - "deploy"
#       - "releases"
#       - "create"
#       - "$_DEPLOY_UNIT-$$DATE-$$TIME-ohne-version" # tip from Edward: this is more human readable
# #      - "$_DEPLOY_UNIT-$$DATE-$$TIME" # tip from Edward: this is more human readable
# #      - "$_DEPLOY_UNIT-$SHORT_SHA" # This is better in PROD, but if you dont do a new git commit it will fail
#       - "--delivery-pipeline=$_DEPLOY_UNIT"
#       - "--build-artifacts=/workspace/artifacts.json"
#       - "--skaffold-file=apps/$_DEPLOY_UNIT/skaffold.yaml"
#       - "--region=${_DEPLOY_REGION}"

#############################################################################
# This instead is the MAGIC one which gives a VERSION file dependant name to the release
#############################################################################
  - name: gcr.io/cloud-builders/gcloud
    id: PushToCloudDeployDEVWithVersion # needs bash
    waitFor:
    - PushCacheToGCS
    dir: /workspace/
    entrypoint: bash
    # copied from https://cloud.google.com/build/docs/configuring-builds/substitute-variable-values
    env:
    - FOO=bar
    - 'CBENV_BUILD_ID=$BUILD_ID'
    - 'PROJECT_ID=$PROJECT_ID'
    - 'REV=$REVISION_ID'
    - 'CBENV_DATETIME1=$$DATE-$$TIME'
    - "CBENV_DATETIME2=$$DATE-$$TIME"
    - RELEASE_FILE_PATH=/workspace/.cb.releasename
    args:
      - '-c'
      - cloud-build/01-on-commit-build.sh "$_DEPLOY_UNIT" "$_DEPLOY_REGION" 'dt1-$$DATE-$$TIME' "dt2-$$DATE-$$TIME"

## Also consider using Ubuntu for ENV: https://cloud.google.com/build/docs/configuring-builds/substitute-variable-values
# steps:
# # Uses the ubuntu build step:
# # to run a shell script; and
# # set env variables for its execution
# - name: 'ubuntu'
#   args: ['bash', './myscript.sh']


#-
  - name: gcr.io/google.com/cloudsdktool/cloud-sdk
    id: IfTestPassPushToCloudDeployStaging
    waitFor:
    - PushToCloudDeployDEVWithVersion
    dir: /workspace/
    entrypoint: bash
    env:
    - FOO=bar
    - 'CBENV_BUILD_ID=$BUILD_ID'
    - 'PROJECT_ID=$PROJECT_ID'
    - 'REV=$REVISION_ID'
    - 'CBENV_DATETIME1=$$DATE-$$TIME'
    - "CBENV_DATETIME2=$$DATE-$$TIME"
    - RELEASE_FILE_PATH=/workspace/.cb.releasename
    - "ARTIFACT_REPONAME=$_ARTIFACT_REPONAME"
    args:
      - '-c'
      - cloud-build/02-dev-to-staging-auto-promo.sh "$_DEPLOY_UNIT" "$_DEPLOY_REGION" "$_ARTIFACT_REPONAME"
options:
  # This allows for missing ENV variables.
  substitution_option: 'ALLOW_LOOSE'