codefresh-io / cfcr-migration

Migration for cfcr to

Usage

prerequest: codefresh-cli, docker + docker login to dest registry

  migrate-from-cfcr.sh <to-registry repo prefix> [ codefresh get images agruments ]

Example:
migrate-from-cfcr.sh gcr.io/codefresh-inc --image-name codefresh/cf-api --limit 10000

Features

• Pushed images are recorded in done/ folder and are not processed on next run
• if space or inodes usage exceeds DU_THRESHOLD it cleans by docker images prune -a --force $IMAGES_PRUNE_FILTER

Environments

DOCKER_ROOT=${DOCKER_ROOT:-/var/lib/docker}
DU_THRESHOLD=${DU_THRESHOLD:-95}
IMAGES_PRUNE_FILTER=${IMAGES_PRUNE_FILTER:-"until=20m"}

VM Setup

Start VM with Linux with big disk (at least 200G , depending on your image sizes) for /var/lib/docker

• install docker https://docs.docker.com/install/linux/docker-ce/ubuntu/
• docker login for cfcr - https://codefresh.io/docs/docs/docker-registries/codefresh-registry/#generate-cfcr-login-token
• docker login to your destination repo
• install codefresh-cli - https://codefresh-io.github.io/cli/installation/
• clone this repo: git clone [email protected]:codefresh-io/cfcr-migration.git