https://github.blog/news-insights/the-library/glb-part-2-haproxy-zero-downtime-zero-delay-reloads-with-multibinder/
GLB part 2: HAProxy zero-downtime, zero-delay reloads with multibinder - The GitHub Blog
Mar 8, 2019 - As part of the design of GLB, we set out to solve a few of the common issues found when using HAProxy at scale.