create-docker-registry

create-docker-registry

curl https://get.docker.com | bash -x
curl -L https://github.com/docker/compose/releases/download/1.6.2/docker-compose-$(uname -s)-$(uname -m) > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
mkdir -p certs && openssl req   -newkey rsa:4096 -nodes -sha256 -keyout certs/domain.key   -x509 -days 365 -out certs/domain.crt -subj "/C=US/ST=California/O=ENG/CN=$(hostname -f)"
# get hostname -f output from above
docker run -d -p 5000:5000 --restart=always --name registry -v $(pwd)/certs:/certs -e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/domain.crt -e REGISTRY_HTTP_TLS_KEY=/certs/domain.key   registry:2

# To use this registry on all other docker engine
  # mkdir -p /etc/docker/certs.d/<hostname-f-from-above>:5000
  # copy certs/domain.crt /etc/docker/certs.d/<hostname-f-from-above>:5000
  # service docker restart

# To pull image from hub and push to registry
  # docker pull ubuntu
  # docker tag ubuntu <hostname-f-from-above>:5000/ubuntu
  # docker push <hostname-f-from-above>:5000/ubuntu
  # docker pull <hostname-f-from-above>:5000/ubuntu