build: use trampoline_v2 for python samples and allow custom dockerfile - #1552

build: use trampoline_v2 for python samples and allow custom dockerfile#1552

gcf-merge-on-green[bot] merged 3 commits into

maingoogleapis/google-api-python-client:mainfrom

owl-bot-update-lock-6e7328583be8edd3ba8f35311c76a1ecbc823010279ccb6ab46b7a76e25eafccgoogleapis/google-api-python-client:owl-bot-update-lock-6e7328583be8edd3ba8f35311c76a1ecbc823010279ccb6ab46b7a76e25eafccCopy head branch name to clipboard