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[Harbor] Cấu hình Proxy Cache <- Docker Hub trên Harbor.

Posted on August 28, 2021October 23, 2022 By nim No Comments on [Harbor] Cấu hình Proxy Cache <- Docker Hub trên Harbor.

Tính năng này là như thế nào?

Trong công ty bạn có 1 số workload sẽ cần pull image của dockerhub.

Nhưng mà bạn ko muốn điều đó sảy ra và bạn vẫn muốn workload chỉ pull image từ private hub Harbor

Contents

Toggle
  • 1) Proxy cache for dockerhub
  • 2) Proxy cache for ECR

1) Proxy cache for dockerhub

K8s —pull image A—> Harbor —pull image A—> Docker Hub

Tạo project để cache docker hub

Links tham khảo
https://goharbor.io/docs/2.1.0/administration/configure-proxy-cache/#how-harbor-proxy-cache-works

Giờ bạn thử pull 1 image sem nào:

docker pull docker.nimtechnology.com/dockerhub/mrnim94/nginx_certbot_ssl
Bạn thấy nó có cache 1 image

Đối với các Official Image thì sẽ khác 1 chút

Ở đây là mình lấy redis là 1 ví dụ

thì câu lệnh pull thêm từ: library

docker pull docker.nimtechnology.com/dockerhub/library/redis

2) Proxy cache for ECR

Bạn config registry access ECR

Config proxy cache cho ecr

Mình ví dụ image của các bạn trên ECR là:

Source Image:
313363500xxx.dkr.ecr.us-west-2.amazonaws.com/nim_engines_result_handler:staging-e6f2831b-linux

Pull image sẽ như sau:
docker pull docker.nimtechnology.com/ecr-staging/nim_engines_result_handler:staging-e6f2831b-linux

Harbor, Kubernetes & Container

Post navigation

Previous Post: [Harbor] Install harbor(private docker hub) On k8s through helm and repo goharbor
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