https://github.com/denis256/test-adv-tech

test-adv-tech
https://github.com/denis256/test-adv-tech

Last synced: 27 days ago
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test-adv-tech

• Host: GitHub
• URL: https://github.com/denis256/test-adv-tech
• Owner: denis256
• Created: 2021-08-09T18:55:07.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2021-08-10T10:18:31.000Z (over 3 years ago)
• Last Synced: 2024-10-28T05:00:03.878Z (2 months ago)
• Language: Smarty
• Size: 3.19 MB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Test project for deployment of HTTP service in K8S

## Tech stack

* Go 1.16

* Makefile

* Docker

* Kubernetes 1.18

* Helm 3

## Dev run

```

go run main.go

```

Test requests:

```

curl -v http://localhost:10000

curl -v http://localhost:10000/request

```

## Build

```

make build

```

Binary execution:

```

./test-adv-tech

```

## Container 

To build container with application run

```

make container

```

It will build build container tagged from current git commit hash

Example local execution

```

docker run -p 10000:10000 denis256/test-adv-tech:61d8fd5

```

## Kubernetes deployment

To deploy application in K8S, use helm charts, directory `helm`

Worklflows

Basic installation

```

kubectl create ns adv-tech

cd helm

helm install adv-tech-app -n adv-tech -f test-adv-tech-values.yaml test-adv-tech

```

Check application status

```

helm -n adv-tech ls 

kubectl -n  adv-tech  get pods 

```

Access application through node port:

```

export NODE_PORT=$(kubectl get --namespace adv-tech -o jsonpath="{.spec.ports[0].nodePort}" services adv-tech-app-test-adv-tech)

export NODE_IP=$(kubectl get nodes --namespace adv-tech -o jsonpath="{.items[0].status.addresses[0].address}")

curl -v http://$NODE_IP:$NODE_PORT/request

```

Uninstall app:

```

helm -n adv-tech  uninstall adv-tech-app

```

## Future work

* CI/CD pipeline for auotmated building

* Basic tests and collection of test coverage

* Automated build and deployment with tools like ansible/terraform

## License

Only for reference