https://github.com/louis70109/kubernetes-line-echo-bot

A practice for Kubernetes
https://github.com/louis70109/kubernetes-line-echo-bot

echo-bot k3d kubernetes line

Last synced: 2 months ago
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A practice for Kubernetes

• Host: GitHub
• URL: https://github.com/louis70109/kubernetes-line-echo-bot
• Owner: louis70109
• License: mit
• Created: 2021-02-07T10:27:47.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-10-16T17:29:22.000Z (over 3 years ago)
• Last Synced: 2025-01-31T22:11:24.799Z (4 months ago)
• Topics: echo-bot, k3d, kubernetes, line
• Language: Python
• Homepage:
• Size: 182 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Kubernetes practice 1 - LINE echo bot

![](https://raw.githubusercontent.com/louis70109/kubernetes-line-echo-bot/master/flow.png)

My environment is MacOS, so it depends on [k3d](https://github.com/rancher/k3d) for local testing.

- Create cluster

  - `k3d cluster create mycluster --agents 1 -p '8082:30080@agent[0]'`

  - Use NodePort to forward the k3d container.

- Input your LINE Chatbot key in `bot_service.yml` environment property.

  - Create service: `kubectl apply -f bot_service.yml`

- Forward and let k3d service know the service.

  - `kubectl apply -f forward.yml`

![](https://github.com/louis70109/kubernetes-line-echo-bot/blob/master/README.png)

First, you can access `localhost:8082/`(GET), you would see a `World` string.

For LINE bot testing, you can use `ngrok` to create a temporary url and input in [LINE Developer Console](https://developers.line.biz/console/) endpoint column, then send requests for your chatbot, it would echo you same words 🗣.

# Note

- Kubernetes’ default NodePort range is **30000-32767**.

  - [Reference](https://k3d.io/usage/guides/exposing_services/)

# LICENSE

MIT