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gerrit-dev.monogon.dev / monogon / 5999e92b2da34cbbd50391327ec01081a91866ee
commit5999e92b2da34cbbd50391327ec01081a91866ee[log] [tgz]
authorLorenz Brun <lorenz@nexantic.com>Wed Jan 27 18:53:54 2021 +0100
committerLorenz Brun <lorenz@nexantic.com>Wed Jan 27 18:53:54 2021 +0100
tree164e447b7d17e89f2b1046c3da51af141deaa08b
parent3a99c590543394ceb5260282ef8e924b44e8eef8 [diff]
Bump Linux kernel to 5.10

This bumps our Linux kernel to 5.10. There's one minor fix in fsinfo accounting for the fact that strings are
now null-terminated. While debugging this I also drive-by fixed a minor typing issue in quotactl.go.

This drops support for the old initramfs loading method (which was the driving force for the EROFS changes)
as refactors in the kernel made the patch we carried until now non-viable. Nothing uses it anymore, everything is
either a microvm-style machine which doesn't use EFI and thus doesn't suffer from the issue or uses EROFS.

Test Plan: No new functionality, should be covered by E2E tests.

X-Origin-Diff: phab/D697
GitOrigin-RevId: d8e40954abb66cb082eecbca372b94a7e40b84a8
10 files changed
tree: 164e447b7d17e89f2b1046c3da51af141deaa08b
  1. build/
  2. intellij/
  3. metropolis/
  4. scripts/
  5. third_party/
  6. .bazelignore
  7. .bazelproject
  8. .bazelrc
  9. BUILD
  10. nogo_config.json
  11. README.md
  12. WORKSPACE
README.md

Monogon Source Monorepo

This is the main repository containing Monogon's public source code, including Metropolis.

Environment

We assume a Fedora host system provisioned using rW, and IntelliJ as the IDE.

For better reproducibility, all builds are executed in containers.

Usage

Spinning up: scripts/create_container.sh

Spinning down: scripts/destroy_container.sh

Running commands: scripts/run_in_container.sh <...>

Using bazel using a wrapper script: scripts/bin/bazel <...> (add to your local $PATH for convenience)

IntelliJ

This repository is compatible with the IntelliJ Bazel plugin. All commands run inside the container, and necessary paths are mapped into the container.

The following steps are necessary:

  • Install Google's Bazel plugin in IntelliJ.

  • Add the absolute path to your ~/.cache/bazel-nxt folder to your idea64.vmoptions (Help → Edit Custom VM Options) and restart IntelliJ:

    -Dbazel.bep.path=/home/leopold/.cache/bazel-nxt

  • Set "Bazel Binary Location" in Other Settings → Bazel Settings to the absolute path of scripts/bin/bazel. This is a wrapper that will execute Bazel inside the container.

  • Use File → Import Bazel project... to create a new project from .bazelproject.

After running the first sync, everything should now resolve in the IDE, including generated code.

It's strongly recommend to use our project presets for file watchers and other IDE features. Run this command and re-open the project in order to install them:

bazel run intellij/localconfig $(pwd)

Metropolis

Run a single node cluster

Launch the node:

bazel run //:launch

Run a kubectl command:

bazel run //metropolis/cli/dbg -- kubectl describe