⏰google-calendar-remind-scheduler-example

A sample application that uses AWS stack to periodically remind the schedule in Google Calendar

System Overview

Prerequisites

• direnv
• sops
• lambroll

Set up

Configure your following environment variables to .env

cat << EOF > .env
LOG_LEVEL=INFO

# Your Google Calendar ID
GOOGLE_CALENDAR_ID='xxx@group.calendar.google.com'

# Your Slack channel ID for posting
SLACK_CHANNEL_ID='xxx'

# SSM Parameter Store Key names
PARAM_KEY_SERVICE_ACCOUNT_JSON='/google-calendar-remind-scheduler/GCP_SERVICE_ACCOUNT_CREDENTIAL_JSON'
PARAM_KEY_SLACK_API_TOKEN='/google-calendar-remind-scheduler/SLACK_API_TOKEN'

# S3 bucket for .tfstate(s3 backend .tfstate is managed by ./terraform directory)
TFSTATE_URL=s3://google-calendar-remind-scheduler.example.com/terraform.tfstate
EOF

The KMS key is needed for encryption using sops. Create the key first according to the ./terraform/README.md.

Configure SOPS_KMS_ARN value in .envrc(Ensure direnv is installed in your environment)

export SOPS_KMS_ARN='arn:aws:kms:<region>:account_id:key/xxx'

And then encrypt .env to .enc.env by using sops.

sops -e .env > .enc.env

help

make help

 Choose a command

  bootstrap  🌱 Bootstrap project
  run        💻 Run main script locally
  archive    📦 Archive AWS Lambda function as a zip
  deploy     🚀 Deploy a function to AWS Lambda
  invoke     💨 Invoke deployed lambda function

AWS Infra resources

see ./terraform/README.md