Golang Kafka gRPC MongoDB microservice example 👋

👨‍💻 Full list what has been used:

• Kafka - Kafka library in Go
• gRPC - gRPC
• echo - Web framework
• viper - Go configuration with fangs
• go-redis - Type-safe Redis client for Golang
• zap - Logger
• validator - Go Struct and Field validation
• swag - Swagger
• CompileDaemon - Compile daemon for Go
• Docker - Docker
• Prometheus - Prometheus
• Grafana - Grafana
• Jaeger - Jaeger tracing
• MongoDB - The Go driver for MongoDB
• retry-go - Simple golang library for retry mechanism
• kafdrop - Kafka Web UI

Jaeger UI:

http://localhost:16686

Prometheus UI:

http://localhost:9090

Grafana UI:

http://localhost:3000

Kafka UI:

http://localhost:9000/

Swagger UI:

https://localhost:5007/swagger/index.html

For local development:

make local // runs docker-compose.local.yml
make crate_topics // create kafka topics
make mongo // load js init script to mongo docker container
make cert // generate local SLL certificates
make swagger // generate swagger documentation