KubeDrop Email Service

A Reactive Microservice to listen kafka events and send out emails using SendGrid

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Pre-requisite

Create a file .env with appropriate ENV. VARIABLES Values. Application reads this value while bootstrapping. e.g. Fill the SandGrid API Key and Template Id.

# Application Config
NODE_ENV="development"
EMAILS="[email protected],[email protected]"

# API Related Config
SENDGRID_API_KEY=""
FROM_EMAIL="[email protected]"       # Verify "from-email" address from sendgrid as well
EMAIL_TEMPLATE_ID=""                   # If you want to use Template from SendGrid, otherwise keep it blank

# Kafka Related Config
KAFKA_CLIENT_ID="unique-client-id"
KAFKA_GROUP_ID="email-service"
KAFKA_BROKERS="localhost:9092"
KAFKA_USERNAME=""
KAFKA_PASSWORD=""
KAFKA_TOPIC="article.created"

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Running

Run without Docker

• npm install OR yarn
• node src/app.js

Run with Docker

• docker build -t email-service .
• docker run -p 3009:3009 --env-file=".env" email-service

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Push image to registry

• docker build -t kubedrop/email-service .
• docker login
• docker push kubedrop/email-service