cluster/nix: update nodes

 - we update NixOS to 20.09pre
 - we fix an ACME option that's now required
 - we switch from systemd-timesyncd to chrony (as timesyncd took a long
   time to sync clocks after restart, leading to MON_CLOCK_SKEW errors
   from ceph)

This has been deployed in production.

Change-Id: Ibfcd41567235bae3e3d8abeeed61f4694ae614ad
3 files changed
tree: 4358bc2f881d4a7e03791994798fa53efb0f11cd
  1. app/
  2. bgpwtf/
  3. bzl/
  4. cluster/
  5. dc/
  6. devtools/
  7. doc/
  8. games/
  9. gcp/
  10. go/
  11. hswaw/
  12. kube/
  13. ops/
  14. personal/
  15. third_party/
  16. tools/
  17. .bazelrc
  18. .gitignore
  19. BUILD
  20. COPYING
  21. env.fish
  22. env.sh
  23. hackdoc.toml
  24. OWNERS
  25. README.md
  26. WORKSPACE
README.md

hscloud is the main monorepo of the Warsaw Hackerspace infrastructure code.

Any time you see a //path/like/this, it refers to the root of hscloud, ie. the path path/like/this in this repository. Perforce and/or Bazel users should feel right at home.

Viewing this documentation

For a pleaseant web viewing experience, see this documentation in hackdoc. This will allow you to read this markdown file (and others) in a pretty, linkable view.

Getting started

See //doc/codelabs for tutorials on how to use hscloud.

If you want to browse the source of hscloud in a web browser, use cs.hackerspace.pl.

If you want some other help, talk to q3k, informatic or your therapist.

Directory Structure

Directories you should care about:

  • app: external services that we host that are somewhat universal: matrix, covid-formity, etc.
  • bgpwtf: code related to our little ISP
  • cluster: code related to our Kubernetes cluster (k0.hswaw.net)
  • dc: code related to datacenter automation
  • devtools: code related to developer tooling, like gerrit or hackdoc
  • doc: high-level documentation that doesn't fit anywhere else, ie. codelabs
  • hswaw: Warsaw Hackerspace specific/internal services. The line between this and app is unfortunately blurry.
  • personal: user's personal (experimental) directories
  • kube, go: code specific to languages but general to the whole of hscloud

Licensing

Unless noted otherwise, code in hscloud is licensed under the BSD 0-clause license - see COPYING.