it's related to sea port machine, not the linux container framework... look at the related topics <a href="https://www.google.com/trends/explore#q=Docker%2C%20container&geo=MA&cmpt=q&tz=Etc%2FGMT-2" rel="nofollow">https://www.google.com/trends/explore#q=Docker%2C%20containe...</a>