Container Images Considered Harmful

Explore the challenges and proposed solutions for modern container image formats in this 45-minute conference talk from linux.conf.au 2020. Delve into the issues surrounding tar-based linear archives in root filesystem representation and discover a new approach aimed at standardization within the Open Container Initiative. Learn about the problems with tar archives, space wastage in layer representations, and duplication in OCI images. Examine how backup system techniques can be applied to achieve significant space savings and improved efficiency. Understand the proposed solution that maintains runtime efficiency while addressing distribution and de-duplication concerns. Gain insights into the future of container image formats and participate in the discussion on improving the Open Container Initiative image specification.