Commit graph

5 commits

Author SHA1 Message Date
sterni
275bf10ab5 chore(sterni/machines): move minecraft from edwin to ingeborg
Change-Id: I6917a9633c998148d6e5d23b17d949ee007898e5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10180
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2023-11-30 21:27:08 +00:00
sterni
6a5faac11d feat(sterni/ingeborg): make secrets available
Change-Id: I2a39a6e5125e95c4ea10836694b594d068ceda73
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10178
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2023-11-30 21:27:08 +00:00
sterni
60ca9ba437 feat(sterni/ingeborg): set up monitoring via netdata
Main objective was to get SMART/md monitoring working, alerts go (via
some awful glue code) to #sterni.lv on hackint. Bot nick should also be
registered in the future.

Change-Id: Ia73c5a64ee9f6df62f5fbe21fc1606477e3d6e73
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10174
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2023-11-30 21:21:14 +00:00
sterni
03d5ffd2de feat(sterni/ingeborg): enable btrfs auto scrub
While we are at it, rename disk-checkup.nix to btrfs-auto-scrub.nix and
move it into //ops/modules. I originally wanted to have additionally
disk health related services in that module, but the btrfs scrub
functionality is nicely self-contained and reusable, so I think it makes
sense to have this in a more central location.

Change-Id: Iabdd62838eef009540ca71abafd921afda2a9b47
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10128
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2023-11-26 22:16:16 +00:00
sterni
825b6ac65f feat(sterni/machines/ingeborg): boot-strap
Network configuration and initrd setup is basically the same as with
edwin, but we are using md for Software RAID this time as well as LVM
over two partitions with LUKS:

- sda2 <-- RAID1 --> sdb2 (boot-raid)
  └ boot partition, ext4 (encrypted-container-raid)
- sda3 <-- RAID1 --> sdb3
  └ LUKS container
    └ Volume Group vgmain
      ├ Logical Volume vgmain/swap
      │ └ swap
      └ Logical Volume vgmain/root
        └ btrfs

So we no longer rely on btrfs raid1 due to question marks over its
reliability (I personally did not have any problems though). This also
means that we have less LUKS containers we need to unlock when
booting (kind of neglible improvement). The biggest improvement is that
we have redundancy for the swap, so a disk failure shouldn't cause
memory corruption/loss.

Change-Id: I14f065b659857415917d9a60a7ec019e687f8d1c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10127
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
2023-11-25 22:55:32 +00:00