deploy.sh

#!/bin/bash
### run deployment from local machine (not CI)
# rollback
# kubectl --namespace=fulldive-staging rollout history deployment/fulldive-api
# kubectl --namespace=fulldive-staging rollout undo deployment/fulldive-api --to-revision=10

REGISTRY_URL="us.gcr.io"
GOOGLE_PROJECT_NAME="spair-api"
NAME=`node -e "console.log(require('./package').name)"`
VERSION=${2:-v`node -e "console.log(require('./package').version)"`}
CLUSTER_NAME="edissons"
ENV=$1
echo "Deploying $ENV app [$NAME:$VERSION]..."

case "$1" in
  "staging")
    NAMESPACE="fulldive-staging"
    URL=https://staging.api.fulldive.com
    ;;
  "production")
    NAMESPACE="fulldive"
    URL=https://api.fulldive.com
    ;;
  *)
    echo "usage: script.sh staging|production [version]"
    exit
    ;;
esac

IMAGE_TAG=$REGISTRY_URL/$GOOGLE_PROJECT_NAME/$NAME:$VERSION

# ensure specified image exists
gcloud docker pull $IMAGE_TAG

# update configmap for specified env
echo "Generate config..."
config_dir=`mktemp -d`
cp config/default.js $config_dir/default.js
cp config/$ENV.js $config_dir/local.js
sleep 1
kubectl create configmap api-config --from-file=$config_dir --dry-run -o yaml | kubectl --namespace=$NAMESPACE replace configmap api-config -f -
sleep 3
rm -R $config_dir

# update api documentation
echo "Build API documentation..."
yarn build:apidoc
gsutil -m rm -r gs://static.fulldive.com/apidoc/${ENV}
gsutil -m cp -r static gs://static.fulldive.com/apidoc/${ENV}

# update deployment
echo "Pushing new image into server..."
kubectl --namespace=$NAMESPACE set image deployment/fulldive-api service=$IMAGE_TAG --record
sleep 3

while true
do
  kubectl --namespace=$NAMESPACE rollout status deployment/fulldive-api
  if [ "$?" -eq "0" ]; then
    break
  fi
  sleep 3
  echo "Retry..."
done
echo $URL