third_party/sandboxroot: add mirror tool

This mirrors the sandbox RPMs into a GCS bucket any time we regenerate
it. Hopefully this stops the constant barrage of random 404s when Fedora
just happened to bump a library and all the mirrors lost its previous
version.

This tool is currently specific to our bazeldnf-based sandboxroot setup,
but could be extended to mirror all of our dependencies at some point.

As our mirror is the last in the list, it should only be used when a
file is missing from other mirrors. In the future, we should have some
job that alerts us when too many of our deps are missing from upstream
mirrors.

Change-Id: I08ccbdf99ec868363918e30f3d2ae94f463e045f
Reviewed-on: https://review.monogon.dev/c/monogon/+/1473
Tested-by: Jenkins CI
Reviewed-by: Leopold Schabel <leo@monogon.tech>
9 files changed
tree: 5588a6c09cf9d40b9faef9cf917d0aba2a30043c
  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 //...