WIP - Improve e2e tests (#1600)

4 jobs for v2.0 in 9 minutes and 39 seconds (queued for 8 minutes and 4 seconds)
Status Job ID Name Coverage
  Build
passed #10154
build_bionic

00:02:55

passed #10153
build_buster

00:03:09

passed #10152
build_stretch

00:03:04

 
  Sign
passed #10155
sign

00:00:30