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gerrit-dev.monogon.dev / monogon / c75c9d4f30174c089cce47c608683bf09396fa30
commitc75c9d4f30174c089cce47c608683bf09396fa30[log] [tgz]
authorSerge Bazanski <serge@nexantic.com>Tue Apr 13 16:40:14 2021 +0200
committerLeopold Schabel <leo@nexantic.com>Tue Apr 13 19:51:11 2021 +0200
treea3d34c7ac52f16650de55ba28d3621add81e5f99
parent886d2892d1717bc130cfa008742c06c29f7ff186 [diff]
m/n/c/consensus: add client

This implementes a thin wrapper around etcd's clientv3.Client, with the
following advantages:

 - Only implements KV, Watcher and Lease interfaces, ie. unprivileged
   namespaceable interfaces - not cluster management interfaces. These
   will be available to both remote and local etcd connections.
 - Adds recursive namespacing functionality, which permits different
   parts of the subsystem to receive their own somewhat-sandboxed etcd
   subtree. This not only makes the etcd keyspace layout more strict,
   but also simplifies passing around etcd clients, as major components
   (like the kubernetes subsystem) can hand out its own sub-clients,
   instead of them having to be globally declared ahead of time.

Test Plan: Exercised by tests.

X-Origin-Diff: phab/D756
GitOrigin-RevId: 03fead9a89c301a2e70df8a007b7ecb60b2364c7
2 files changed
tree: a3d34c7ac52f16650de55ba28d3621add81e5f99
  1. build/
  2. intellij/
  3. metropolis/
  4. scripts/
  5. third_party/
  6. .bazelignore
  7. .bazelproject
  8. .bazelrc
  9. BUILD
  10. LICENSE
  11. nogo_config.json
  12. README.md
  13. WORKSPACE
README.md

Monogon Monorepo

This is the main repository containing the source code for the Monogon Project.

⚠️ This is pre-release software that happens to be publicly available. Nothing to see here, please move along.

Environment

Our build environment requires a working Podman binary (your distribution should have one).

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, which enables full autocompletion for external dependencies and generated code. 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. On IntelliJ 2020.3 or later, you need to install a beta release of the plugin.

  • 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:

scripts/bin/bazel run //:launch

Run a kubectl command:

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

Run tests:

scripts/bin/bazel test //...