github.1git.de/arttet/reddit-feed-api

Reddit Feed API

Build project

For local development

make deps  # Installation of dependencies
make build # Build the project

Docker

docker-compose build

Running

For local development

make run

Docker

docker-compose up -d

Stopping

docker-compose down

Logs

docker container logs --tail 100 reddit-feed-api_reddit-feed-api_1

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Services

Gateway:

It reads protobuf service definitions and generates a reverse-proxy server which translates a RESTful HTTP API into gRPC

• http://localhost:8081
  • /v1/posts - Create new posts
  • /v1/feed/{page_id} - Generate a feed of posts

gRPC:

• http://localhost:8082

Metrics:

Metrics gRPC Server

• http://localhost:9100/metrics
  • http_microservice_requests_total
  • reddit_feed_api_feed_not_found_total

Status:

Service condition and its information

• http://localhost:8000
  • /live- Layed whether the server is running
  • /ready - Is it ready to accept requests?
  • /version - Version and assembly information
  • /debug/swagger/{swagger_file} - Show a Swagger file in debug mode
  • /debug/pprof - Profiles when profiling enables

Kafka

Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications.

• http://localhost:9094

PostgreSQL

For the convenience of working with the database, you can use the pgcli utility. Migrations are rolled out when the service starts. migrations are located in the ./migrations directory and are created using the goose tool.

pgcli "postgresql://docker:docker@localhost:5432/reddit_feed_api"

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UI

Swagger UI

The Swagger UI is an open source project to visually render documentation for an API defined with the OpenAPI (Swagger) Specification

• http://localhost:8080

Grafana:

• http://localhost:3000
  • login admin
  • password ADMIN
  • Dashboard: Reddit Feed API

Jaeger UI

Monitor and troubleshoot transactions in complex distributed systems.

• http://localhost:16686

Prometheus:

Prometheus is an open-source systems monitoring and alerting toolkit

• http://localhost:9090

Kafka UI

UI for Apache Kafka is a simple tool that makes your data flows observable, helps find and troubleshoot issues faster and deliver optimal performance. Its lightweight dashboard makes it easy to track key metrics of your Kafka clusters - Brokers, Topics, Partitions, Production, and Consumption.

• http://localhost:9001

Graylog

Graylog is a leading centralized log management solution for capturing, storing, and enabling real-time analysis of terabytes of machine data.

• http://localhost:9000
  • login admin
  • password admin