Notes and instructions for rolling CTS manually.
There is a one-time setup needed to authenticate gcloud before the cts roller can be used:
sudo apt install -y google-cloud-cligcloud auth logingcloud auth application-default loginYou can verify that you're authenticated by executing:
gcloud auth listwhich should list your authorizations
The CTS roll can take a long time (sometimes >15 hrs) so it's recommended to run it in tmux, screen or some other tool to allow you to leave the session running in the background.
./tools/run cts roll