* runner: Remove the ability to use the deprecated `--once` flag
Ref #1196
* runner: Ability to opt-out of using --ephemeral
Although we are going to eventually remove the ability to use the legacy --once flag as proposed in #1196, there might be folks still using legacy GHES versions 3.2 or earlier.
This commit removes the existing feature flag to opt-in for --ephemeral, while adding another feature flag RUNNER_FEATURE_FLAG_ONCE to opt-in for --once so that folks stuck in legacy GHES versions
can still use ARC.
Since this change every user starts using --ephemeral by default. If they see any issues on legacy GHES instance, RUNNER_FEATURE_FLAG_ONCE=true can be set to opt-in to keep using --once, which gives one more ARC release until they upgrade their GHES instance.
But beware, we won't support legacy GHES instances forever as it's going to be a maintenance nightmare. Please upgrade!
Ref #1196
* Add env variable to configure `disablupdate` flag
* Write test for entrypoint disable update
* Rename flag, update docs for DISABLE_RUNNER_UPDATE
* chore: bump runner version in makefile
Co-authored-by: Callum Tait <15716903+toast-gear@users.noreply.github.com>
This was something that was missing in #707.
Adding a new test to make sure the ephemeral feature flag from upstream
is set up correctly by the script.
The unit tests are simulating a run for entrypoint. It creates some
dummy config.sh and runsvc.sh and makes sure the logic behind
entrypoint.sh is correct.
Unfortunately the entrypoint.sh contains some sections that are not
mockable so I had to put some logic in there too.
Testing includes for now:
- the normal scenario
- the normal non-ephemeral scenario
- the configuration failure scenario
Also tested the entrypoint.sh on a real runner, still works as expected.
Yusuke Kuoka
Callum Tait
Chris Bui
Sebastien Le Digabel