commit | 32b192929c34e408bec6286de471313a4cfce5e2 | [log] [tgz] |
---|---|---|
author | Mateusz Zalega <mateusz@monogon.tech> | Tue May 17 13:26:55 2022 +0200 |
committer | Mateusz Zalega <mateusz@monogon.tech> | Fri May 27 10:24:27 2022 +0000 |
tree | 5a05f888581a3749ede7f09340119171422150e2 | |
parent | 08cb464d60f859ad029a52abe161cae02a0bf405 [diff] |
m/n/core: implement node heartbeats This change introduces cluster member node health monitoring by implementing a bidirectional RPC stream the nodes will periodically send their heartbeat updates through. Management.GetNodes call was modified to include the new node health information. Relevant data available through the management API is non-persistent, and stored within current Curator leader's local state. As such, it will become briefly unavailable in an event of leader re-election. The information returned, however, is guaranteed to be correct. Change-Id: I916ac48f496941a7decc09d672ecf72a914b0d88 Reviewed-on: https://review.monogon.dev/c/monogon/+/694 Reviewed-by: Sergiusz Bazanski <serge@monogon.tech> Tested-by: Jenkins CI
This is the main repository containing the source code for the Monogon Project.
This is pre-release software - feel free to look around, and check back later for our first release!
Our build environment requires a working Podman binary (your distribution should have one).
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, 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-monogon
folder to your idea64.vmoptions
(Help → Edit Custom VM Options) and restart IntelliJ:
-Dbazel.bep.path=/home/leopold/.cache/bazel-monogon
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.
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 //...