go-workshops-challange

Challenge result for https://github.com/exu/go-workshops/blob/master/CHALLANGE.md

You can run whole client/server apps in 2 modes

1. complex - all apps and dependencies are in docker environment
2. local - only deps (mongo, redis) are run in docker

1. Complex Docker Environment Architecture

This is a combination of two separate containers environment

1. build container for compiling go services
2. docker-compose env with all dependencies (e.g. redis) & minimal containers for server/clients (1 per service)

• redis - image container
• server - ~8 MB container
• json_api - ~7.5 MB container
• logger - ~5 MB container
• mongo - ~6 MB container
• event_stream - ~9 MB container

Run

$ make       # this will compile go services in docker container
$ make run   # this will run docker-compose environment 

or simpler (with only one command)

$ make complex

Default binded ports:

• 8080 - server port
• 8888 - event_stream client port

2. Local mode

You can also run all clients/server app locally and keep only deps in docker env.

Run

$ make docker-up-minimal  # runs redis & mongo
$ go run app.go           # runs all clients/server

Default binded ports:

• 8080 - server port
• 8081 - json_api client port
• 8082 - event_stream client port

Server API

POST /

{ "message" : "Example" }