Auth Service

Event Documentation

Events Produced:
- N/A
Events Consumed:
- Topic: "user" | Schema: "UserEvent" protobuf
  - Type: "deleted" | Data: User

Configuration

Environment Variables

PostgreSQL:

POSTGRES_USER (Required)

e.g. "postgres"

POSTGRES_PASS (Required)

e.g. "postgres"

POSTGRES_HOST (Required)

e.g. "localhost:5432"

POSTGRES_DATABASE (Required)

e.g. "postgres"

Kafka:

KAFKA_BROKERS (Required)

e.g. "localhost:9092" or "localhost:9092,localhost:9093"

Other:

JWT_PRIVATE_KEY (Required)

RSA Private Key (used to encode JWT tokens) represented in base64
Generating:
- Using OpenSSL: openssl genrsa -out private.pem 2048
- Getting Base64 Representation: python -c "import base64;private_key=open('private.pem', 'r').read();print(base64.standard_b64encode(private_key.encode('utf-8')).decode('utf-8'))"

JWT_PUBLIC_KEY (Required)

RSA Public Key (used to verify JWT tokens) represented in base64
Generating:
- Using OpenSSL: openssl rsa -in private.pem -pubout -out public.pem
- Getting Base64 Representation: python -c "import base64;private_key=open('public.pem', 'r').read();print(base64.standard_b64encode(private_key.encode('utf-8')).decode('utf-8'))"

PASSWORD_PEPPER (Required)

A secret salt applied globally along with generated password salts.
Generate with python -c "import secrets;print(secrets.token_hex(nbytes=16))" or similar method.