c/agent: log to extra kernel consoles

Currently the list of consoles to which logtree output is piped is
hardcoded to be tty0 (the first virtual console) as well as ttyS0
(the first platform serial port). On some platforms this is
insufficient, so also log to any kernel consoles defined.

The same problem exists for Metropolis itself, but there we first need a
mechanism to pass a per-machine command line as for safety reasons it's
currently hardcoded in the stub loader.

Change-Id: I918525ed69a87323cbea561f3500b2166c842aae
Reviewed-on: https://review.monogon.dev/c/monogon/+/1511
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
3 files changed
tree: 212235a4876ae0cf148370f9fae44bf422df632a
  1. .github/
  2. build/
  3. cloud/
  4. go/
  5. intellij/
  6. metropolis/
  7. net/
  8. third_party/
  9. tools/
  10. .bazelignore
  11. .bazelproject
  12. .bazelrc
  13. .bazelrc.sandboxroot
  14. .bazelversion
  15. .git-ignore-revs
  16. .gitignore
  17. BUILD.bazel
  18. CODING_STANDARDS.md
  19. go.mod
  20. go.sum
  21. LICENSE
  22. README.md
  23. SETUP.md
  24. WORKSPACE
README.md

Monogon Monorepo

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

This is pre-release software - take a look, and check back later!

Environment

Our build environment is self-contained and requires only minimal host dependencies:

  • A Linux machine or VM.
  • Bazelisk >= v1.15.0
  • A reasonably recent kernel with user namespaces enabled.
  • Working KVM with access to /dev/kvm (if you want to run tests).

Our docs assume that Bazelisk is available as bazel on your PATH.

Refer to SETUP.md for detailed instructions.

Monogon OS

Run a single node demo cluster

Build CLI and node image:

bazel build //metropolis/cli/dbg //:launch -c dbg

Launch an ephemeral test node:

bazel test //:launch -c dbg --test_output=streamed

Run a kubectl command while the test is running:

bazel-bin/metropolis/cli/dbg/dbg_/dbg kubectl describe node

Test suite

Run full test suite:

bazel test -c dbg //...