caddy-frontend: Fix random 502 EOFs (!511) · Merge requests · nexedi / slapos · GitLab

Łukasz Nowak requested to merge luke/slapos:fix/caddy-random-502-eof into master Jan 31, 2019

Tasks:

check when Caddy will retry with try_duration (will the request start?) https://lab.nexedi.com/nexedi/slapos/merge_requests/511#note_73842
add test proving that backend with latency > try_duration is ok
add configruation for try_duration and try_interval for master