google-nomulus/release/cloudbuild-deploy.yaml
Weimin Yu 8026ef346f Maintain a release-to-Version map in deployment (#831)
* Maintain a release-to-Version map in deployment

Keep track of the mapping between Nomulus release tags and AppEngine
version ids with a mapping file. This is necessary because AppEngine
does not support custom versioning. With this mapping, rollbacks could
be automated. Automation of rollbacks is important since there are
test-supporting metadata to be updated, but are easily forgotten.

During the last stage of deployment, current per-service version ids
are fetched using gcloud and are appended to a file on GCS. Each line
is of the format "{RELEASE_TAG},{APPENGINE_SERVICE},{APPENGINE_VERSION}.

This change has been tested in crash. The rollback script is still a
work in progress.
2020-10-09 13:32:52 -04:00

125 lines
4.5 KiB
YAML

# To run the build locally, install cloud-build-local first.
# Then run:
# cloud-build-local --config=cloudbuild-deploy.yaml --dryrun=false \
# --substitutions=TAG_NAME=[TAG],_ENV=[ENV] ..
#
# This will deploy Beam pipelines to GCS for the PROJECT_ID defined in gcloud
# tool.
#
# To manually trigger a build on GCB, run:
# gcloud builds submit --config=cloudbuild-deploy.yaml \
# --substitutions=TAG_NAME=[TAG],_ENV=[ENV] ..
#
# To trigger a build automatically, follow the instructions below and add a trigger:
# https://cloud.google.com/cloud-build/docs/running-builds/automate-builds
#
# Note: to work around issue in Spinnaker's 'Deployment Manifest' stage,
# variable references must avoid the ${var} format. Valid formats include
# $var or ${"${var}"}. This file use the former. Since TAG_NAME and _ENV are
# expanded in the copies sent to Spinnaker, we preserve the brackets around
# them for safe pattern matching during release.
# See https://github.com/spinnaker/spinnaker/issues/3028 for more information.
steps:
# Pull the credential for nomulus tool.
- name: 'gcr.io/$PROJECT_ID/builder:latest'
args:
- gsutil
- cp
- gs://$PROJECT_ID-deploy/secrets/tool-credential.json.enc
- .
# Decrypt the credential.
- name: 'gcr.io/$PROJECT_ID/builder:latest'
entrypoint: /bin/bash
args:
- -c
- |
set -e
cat tool-credential.json.enc | base64 -d | gcloud kms decrypt \
--ciphertext-file=- --plaintext-file=tool-credential.json \
--location=global --keyring=nomulus-tool-keyring --key=nomulus-tool-key
# Deploy the Spec11 pipeline to GCS.
#- name: 'gcr.io/$PROJECT_ID/builder:latest'
# entrypoint: /bin/bash
# args:
# - -c
# - |
# set -e
# if [ ${_ENV} == production ]; then
# project_id="domain-registry"
# else
# project_id="domain-registry-${_ENV}"
# fi
# echo "gs://$${project_id}-beam/cloudsql/admin_credential.enc"
# gsutil cp gs://$PROJECT_ID-deploy/${TAG_NAME}/nomulus.jar .
# java -jar nomulus.jar -e ${_ENV} --credential tool-credential.json \
# --sql_access_info \
# "gs://$${project_id}-beam/cloudsql/admin_credential.enc" \
# deploy_spec11_pipeline --project $${project_id}
# Deploy the invoicing pipeline to GCS.
- name: 'gcr.io/$PROJECT_ID/nomulus-tool:latest'
args:
- -e
- ${_ENV}
- --credential
- tool-credential.json
- deploy_invoicing_pipeline
# Deploy the GAE config files.
# First authorize the gcloud tool to use the credential json file, then
# download and unzip the tarball that contains the relevant config files
- name: 'gcr.io/$PROJECT_ID/builder:latest'
entrypoint: /bin/bash
args:
- -c
- |
set -e
gcloud auth activate-service-account --key-file=tool-credential.json
if [ ${_ENV} == production ]; then
project_id="domain-registry"
else
project_id="domain-registry-${_ENV}"
fi
gsutil cp gs://$PROJECT_ID-deploy/${TAG_NAME}/${_ENV}.tar .
tar -xvf ${_ENV}.tar
# Note that this currently does not work for google.com projects that
# we use due to b/137891685. External projects are likely to work.
for filename in cron dispatch dos index queue; do
gcloud -q --project $project_id app deploy \
default/WEB-INF/appengine-generated/$filename.yaml
done
# Save the deployed tag for the current environment on GCS, and update the
# mappings from Nomulus releases to Appengine versions.
- name: 'gcr.io/$PROJECT_ID/builder:latest'
entrypoint: /bin/bash
args:
- -c
- |
set -e
echo ${TAG_NAME} | \
gsutil cp - gs://$PROJECT_ID-deployed-tags/nomulus.${_ENV}.tag
# Update the release to AppEngine version mapping.
if [ ${_ENV} == production ]; then
project_id="domain-registry"
else
project_id="domain-registry-${_ENV}"
fi
local_map="nomulus.${_ENV}.tmp"
gcloud app versions list \
--project $project_id --hide-no-traffic \
--format="csv[no-heading](SERVICE,VERSION.ID)" | \
grep -e "^backend\|^default\|^pubapi\|^tools" |\
while read line; do echo "${TAG_NAME},$line"; done | tee "$local_map"
num_versions=$(cat "$local_map" | wc -l)
if [ "$num_versions" -ne 4 ]; then
echo "Expecting exactly four active services. Found $num_versions"
exit 1
fi
gsutil cp "$local_map" gs://$PROJECT_ID-deployed-tags/nomulus.${_ENV}.tmp
# Atomically append uploaded tmp file to nomulus.${_ENV}.versions
gsutil compose \
gs://$PROJECT_ID-deployed-tags/nomulus.${_ENV}.versions \
gs://$PROJECT_ID-deployed-tags/nomulus.${_ENV}.tmp \
gs://$PROJECT_ID-deployed-tags/nomulus.${_ENV}.versions
timeout: 3600s
options:
machineType: 'N1_HIGHCPU_8'