Private Docker Hub-Harbor

Harbor is an open source software developed by VMWare in GO language，used to store the team’s private image，Harbor provides a simple UI interface，includes authority control，and cross-machine auto-synchronization，and easy to install.

Official : Harbor
Reference : Learning_note

Architecture

Access Privileges

• Guest: allow only pull images
• Developer: allow pull / push images
• Admin: manage all permissions for the group

Installation

1. Download Harbor offline version

wget https://github.com/goharbor/harbor/releases/download/v2.2.2/harbor-offline-installer-v2.2.2.tgz

2. Decompress file

tar xvf harbor-offline-installer-v2.2.2.tgz

3. Install docker-compose

sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# give executable permissions
sudo chmod +x /usr/local/bin/docker-compose

4. Exec install.sh

mv harbor.yml.tmpl harbor.yml
sudo ./install.sh

5. Modify /etc/docker/daemon.json

nano /etc/docker/daemon.json
# add "insecure-registries": ["harbor.domain"]

6. Restart docker service

sudo systemctl daemon-reload && sudo systemctl restart docker

Connect Harbor

1. open Harbor web (Account:root ; Password : Harbor12345)
2. Create User

3. Apply user to registry

Push images to Harbor

sudo docker pull hello-world
sudo docker login test
sudo docker tag hello-world harbor.domain/library/hello-world:0.1
sudo docker push harbor.domain/library/hello-world:0.1