create_cloudsql_instance.sh

# Copyright 2020 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.
# !/bin/bash 

INSTANCE_NAME='bank-of-anthos-db'

echo "☁️ Enabling the Cloud SQL API..."  
gcloud config set project ${PROJECT_ID}
gcloud services enable sqladmin.googleapis.com

echo "☁️ Creating Cloud SQL instance: ${INSTANCE_NAME} ..."  
gcloud sql instances create $INSTANCE_NAME \
    --database-version=POSTGRES_12 --tier=db-custom-1-3840 \
    --region=${REGION} --project ${PROJECT_ID}

echo "☁️ All done creating ${INSTANCE_NAME} ..."  
INSTANCE_CONNECTION_NAME=$(gcloud sql instances describe $INSTANCE_NAME --format='value(connectionName)')

echo "☁️ Creating admin user..."  
gcloud sql users create admin \
   --instance=$INSTANCE_NAME --password=admin 

echo "☁️ Creating a K8s Secret with project, connection, and admin user credentials..."  
kubectl create secret -n ${NAMESPACE} generic cloud-sql-admin \
 --from-literal=username=admin --from-literal=password=admin \
 --from-literal=connectionName=${INSTANCE_CONNECTION_NAME}

# Create Accounts DB
echo "☁️ Creating accounts-db in ${INSTANCE_NAME}..."  
gcloud sql databases create accounts-db --instance=$INSTANCE_NAME

# Create Ledger DB  
echo "☁️ Creating ledger-db in ${INSTANCE_NAME}..."  
gcloud sql databases create ledger-db --instance=$INSTANCE_NAME

echo "⭐️ Done."