Also make dataplane-only nodes actually work:
- make kubeproxy use the same package as kubelet
- disable firewall
Change-Id: I7babbb749656e6f75151c8eda6e3f09f3c6bff5f
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1686
Reviewed-by: q3k <q3k@hackerspace.pl>
This completes the migration away from the old CA/cert infrastructure.
The tool which was used to generate all these certs will come next. It's
effectively a reimplementation of clustercfg in Go.
We also removed the unused kube-serviceaccounts cert, which was
generated by the old tooling for no good reason (we only need a key for
service accounts, not an actual cert...).
Change-Id: Ied9e5d8fc90c64a6b4b9fdd20c33981410c884b4
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1501
Reviewed-by: q3k <q3k@hackerspace.pl>
This is already deployed, and it allows Kubernetes components
(temporary) freedom to use the old or new CA cert.
Change-Id: I8ac7f773a333c30fa22902b8edc327c0c700a482
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1490
Reviewed-by: q3k <q3k@hackerspace.pl>
This will happen at next boot via early microcode - no risk to currently
running processes.
Change-Id: I88553fa9a1350ebb80aaf978e29e8f1156783a2c
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1469
Reviewed-by: q3k <q3k@hackerspace.pl>
This will be our postgres pet machine.
Change-Id: Ifff6648394ca6407fb5b5daa853f4abc42541703
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1467
Reviewed-by: q3k <q3k@hackerspace.pl>
After installing HBJ11s and spreading out the mons we're going full
Rook.
Change-Id: Ia00cbe953548f06cf27343371fc67890619c8262
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1466
Reviewed-by: q3k <q3k@hackerspace.pl>
This bumps it on bc01n01, but nowhere else yet.
We have to vendor some more kubelet bits unfortunately.
Change-Id: Ifb169dd9c2c19d60f88d946d065d4446141601b1
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1465
Reviewed-by: implr <implr@hackerspace.pl>
This is needed for running some memory-intensive workloads, like
ElasticSearch/OpenSearch.
Change-Id: I7b00ec5faca73ec69bdbf1ca41c025d7efeae55c
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1443
Reviewed-by: implr <implr@hackerspace.pl>
This is a chonky refactor that get rids of the previous cluster-centric
defs-* plain nix file setup.
Now, nodes are configured individually in plain nixos modules, and are
provided a view of all other nodes in the 'machines' attribute. Cluster
logic is moved into modules which inspect this array to find other nodes
within the same cluster.
Kubernetes options are not fully clusterified yet (ie., they are still
hardcode to only provide the 'k0' cluster) but that can be fixed later.
The Ceph machinery is a good example of how that can be done.
The new NixOS configs are zero-diff against prod. While this is done
mostly by keeping the logic, we had to keep a few newly discovered
'bugs' around by adding some temporary options which keeps things as they
are. These will be removed in a future CL, then introducing a diff (but
no functional changes, hopefully).
We also remove the nix eval from clustercfg as it was not used anymore
(basically since we refactored certs at some point).
Change-Id: Id79772a96249b0e6344046f96f9c2cb481c4e1f4
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1322
Reviewed-by: informatic <informatic@hackerspace.pl>
q3k
implr
patryk