Simple calculator application written in Go lang.

1. Introduction
2. Build
   2.1. Exec
   2.2. Docker
3. Deploy
   3.1. Kubernetes
   
4. Usage
5. Continous Integration

Introduction

Simple Go Calculator project with some math function:

• Sum
• Sqrt
• Factorial
• IsPrime
• Log

BUILD

Executable

go build -o main cmd/calculator/main.go
./main

http://localhost:8888/

Docker container

docker build -t go-calc -f build/package/Dockerfile .
docker run -d -p 80:8888 go-calc

http://localhost/

DEPLOY

Kubernetes

kubectl create -f deployments/kubernetes/k8s-replicaSet.yml

http://192.168.99.100:30000/

USEAGE

1. SUM

• (x int64, y int64)
• http://localhost:8888/v1/sum
• JSON: {"num1":"2","num2":"4"}
• curl:

curl --location --request POST "http://localhost:8888/v1/sum" \
--header "Content-Type: application/json" \
--data "{\"num1\":\"2\", \"num2\":\"4\"}"

2. SQRT

• (x float64)
• http://localhost:8888/v1/sqrt
• JSON: {"number":"144"}
• curl:

curl --location --request POST "http://localhost:8888/v1/sqrt" \
--header "Content-Type: application/json" \
--data "{\"number\":\"144\"}"

3. FACTORIAL

• (n uint64)
• http://localhost:8888/v1/factorial
• JSON: {"number":"6"}
• curl:

curl --location --request POST "http://localhost:8888/v1/factorial" \
--header "Content-Type: application/json" \
--data "{\"number\":\"6\"}"

4. ISPRIME

• (n int)
• Function IsPrime returns bool, according to provided number (if it's prime or not).
• http://localhost:8888/v1/isPrime
• JSON: {"number":"6"}
• curl:

curl --location --request POST "http://localhost:8888/v1/isPrime" \
--header "Content-Type: application/json" \
--data "{\"number\":\"6\"}"

5. LOG

• (n float64)
• http://localhost:8888/v1/log
• JSON: {"number":"6"}
• curl:

curl --location --request POST "http://localhost:8888/v1/log" \
--header "Content-Type: application/json" \
--data "{\"number\":\"6\"}"