CI/CD with Jenkins – Part 4: Install and Configure Harbor

What is Harbor VMware Harbor repository is an enterprise-class registry server that stores and distributes container images. Harbor allows you to store and manage images on-premise environment. Pre-requisite Docker: for docker installation, please refer to ‘Install Docker‘ Part in previous article. Install docker-composer Install and upgrade python-pip optional: set up pip source. if you have […]

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Cannot delete Docker images

I got a wired issue that docker image cannot be deleted fully, even restart doesn’t help. the docker version is 17.12 when pulling image again from Docker Hub and delete image, it prompts conflct error again. this could be related to Docker image folder or another folder. so enter /var/lib/docker/images/ delete the folder starting with […]

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