| commit | 6c4199afe4dc4d446679b862f528e840e60925df | [log] [tgz] |
|---|---|---|
| author | Lorenz Brun <lorenz@nexantic.com> | Wed Feb 10 17:34:29 2021 +0100 |
| committer | Lorenz Brun <lorenz@nexantic.com> | Wed Feb 10 17:34:29 2021 +0100 |
| tree | fcea4d9f54f2e04cf1d203e104c4a14bfa103702 | |
| parent | 5999e92b2da34cbbd50391327ec01081a91866ee [diff] |
Set reasonable defaults for our kernel's network configuration This sets a number of sysctl options to tune the kernel for a datacenter-like environment by increasing buffers and choosing a better congestion control algorithm. It also enforces reverse path filtering to prevent spoofing from CAP_NET_ADMIN-enabled containers and blocks source routing as we have no need for that and it might some day interfere with policy efforts. To set all these options a small helper structure has been added which makes setting these more compact and nicer to read. Test Plan: Covered by E2E for breakage, scalability improvements not yet testable Bug: T495 X-Origin-Diff: phab/D704 GitOrigin-RevId: 427b2513d604090e51b37587d772f240112be09d
This is the main repository containing Monogon's public source code, including Metropolis.
We assume a Fedora host system provisioned using rW, and IntelliJ as the IDE.
For better reproducibility, all builds are executed in containers.
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)
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)
Launch the node:
bazel run //:launch
Run a kubectl command:
bazel run //metropolis/cli/dbg -- kubectl describe