[Git-commits] [grml/grml-debootstrap] 8627ef: tests: provide README, adjust for plain python3 us...

[Michael Prokop]

  Branch: refs/heads/mika/ci
  Home:   https://github.com/grml/grml-debootstrap
  Commit: 8627effccfea446a19cb1c2b9b0e61bf98a17720
      https://github.com/grml/grml-debootstrap/commit/8627effccfea446a19cb1c2b9b0e61bf98a17720
  Author: Michael Prokop <mika at grml.org>
  Date:   2024-08-17 (Sat, 17 Aug 2024)

  Changed paths:
    A tests/README.md
    M tests/build-vm-and-test.sh
    M tests/serial-console-connection

  Log Message:
  -----------
  tests: provide README, adjust for plain python3 usage, default to bookworm + install curl

Provide tests/README.md for usage instructions, when trying to reproduce
the GitHub tests inside a local VM.

Our tests/build-vm-and-test.sh script relies on presence of curl
command, so ensure it's available.

We need to rplace `/usr/bin/env python` with `/usr/bin/env python3`
as /usr/bin/python is provided only by the python-is-python3 or
python-is-python2 packages through a symlink (meant for third-party or
legacy scripts, see https://wiki.debian.org/Python), though those might
not be present e.g. when running in a local Debian bookworm VM.

While at it, set the `--hostname` default of the
serial-console-connection script to `bookworm`.


  Commit: 6e993f22b942dd72dbdee6c9d80b3c6088ac2131
      https://github.com/grml/grml-debootstrap/commit/6e993f22b942dd72dbdee6c9d80b3c6088ac2131
  Author: Michael Prokop <mika at grml.org>
  Date:   2024-08-17 (Sat, 17 Aug 2024)

  Changed paths:
    M tests/serial-console-connection

  Log Message:
  -----------
  tests/serial-console-connection: support setting overall timeout

The number of retries for finding the login prompt might be taking
longer than expected, like seen on our GitHub actions which run ~45-50
minutes before timing out. It's useful to have an option to specify the
overall runtime of the serial-console-connection, so implement an
according timeout option.


  Commit: a164d13dc5a23f17a3d07e754f426dc69347f1fc
      https://github.com/grml/grml-debootstrap/commit/a164d13dc5a23f17a3d07e754f426dc69347f1fc
  Author: Michael Prokop <mika at grml.org>
  Date:   2024-08-17 (Sat, 17 Aug 2024)

  Changed paths:
    M tests/test-vm.sh

  Log Message:
  -----------
  tests/test-vm.sh: reduce default connection retries to 60 + use global timeout of 5 minutes

There's no point in waiting ~45 minutes before timing out on our GitHub
action runs. Instead reduce retries from 180 to 60, and set overall
runtime of 5 minutes, which should be enough for our current builds.


  Commit: 51c3bf346479ebd07bb2f6f7335d02fe020d3edb
      https://github.com/grml/grml-debootstrap/commit/51c3bf346479ebd07bb2f6f7335d02fe020d3edb
  Author: Michael Prokop <mika at grml.org>
  Date:   2024-08-17 (Sat, 17 Aug 2024)

  Changed paths:
    M tests/build-vm-and-test.sh
    M tests/serial-console-connection
    M tests/test-vm.sh

  Log Message:
  -----------
  tests: Try to capture screenshot via VNC if serial-console-connection fails

While debugging the failing GitHub Actions (see #278), we noticed that
it might serve useful to have a screenshot of the booted system
available. We can capture such a screenshot via vncsnapshot.

NOTE: we move the files inside `results` only if the directory as such
exists in $PWD, otherwise we'd fail the build when being executed as
`tests/build-vm-and-test.sh test` from inside the grml-debootstrap.git.
This happens when manually reproducing the GH tests, though then
`build-vm-and-test.sh` is supposed to be executed from the parent
directory of the `tests` directory (being the grml-debootstrap.git
checkout).


Compare: https://github.com/grml/grml-debootstrap/compare/cb3b9b92b146...51c3bf346479

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