Update Docker from 19.03 to 20.10 used in CI (!33) · Merge requests · GitLab.org / cloud-deploy · GitLab

Takuya Noguchi requested to merge 18-docker-20.10 into master Apr 09, 2021

Updates Docker daemon and CLI from 19.03 to 20.10 used in CI. Also removes DOCKER_DRIVER variable since overlay2 has been the default storage driver (cf. Docker 18.09 release note: https://docs.docker.com/engine/release-notes/18.09/#deprecation-notices).

Closes #18 (closed)