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Release 0.4.0

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Per-key node pins, k7d-fc pause/resume/exec, and HA-soak fixes. Playbook
pins k7d 0.7.0. GitHub .deb, Launchpad PPA, and PyPI k7-sdk are 0.4.0.
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2026-09-19 23:22:14 +02:00
parent 9ff951506c
commit 13fafe0997
52 changed files with 2452 additions and 511 deletions
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tutorials/k7_hetzner_node_setup.md
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@@ -78,11 +78,11 @@ lsblk -f # spare should show no FSTYPE / no RAID members
sudo add-apt-repository ppa:katakate.org/k7
sudo apt update
sudo apt install k7
k7 -V # 0.4.0
# dual-NVMe box: let the playbook auto-detect the raw spare disk.
# Launchpad PPA is still 0.2.2; install the GitHub 0.3.1 .deb (or this tree's CLI).
# Run from a checkout of this repo (or Katakate/k7) so k7-api:local can build.
sudo k7 install --backend kfd,kql,k7d
sudo k7 install --backend kfd,kql,k7d,k7d-fc
```
`k7 install` provisions the LVM thin-pool on that disk for the `kfd` backend.
@@ -90,8 +90,8 @@ Other backends (`kql`, `k7d`) do not need this spare disk, but keeping one raw
NVMe lets you compare all backends on the same node.
Two-node (one server + one agent, no `--ha`) is the same idea: write an
inventory with `k7_backends=kfd,kql,k7d` on both hosts, omit
`k7_devmapper_disk`, and run **one** `k7 install -i inventory.ini --k7d-version 0.6.0`
inventory with `k7_backends=kfd,kql,k7d,k7d-fc` on both hosts, omit
`k7_devmapper_disk`, and run **one** `k7 install -i inventory.ini --k7d-version 0.7.0`
from the first master. See `src/k7/deploy/inventory.ini.example`.
> **Do NOT pin the disk on dual-NVMe boxes.** NVMe enumeration
@@ -113,5 +113,5 @@ from the first master. See `src/k7/deploy/inventory.ini.example`.
- [ ] `ls /dev/kvm` exists
- [ ] OS root is on a single disk (`findmnt /` → `/dev/nvme0n1p…`, not `/dev/md…`)
- [ ] Spare disk has no filesystem (`lsblk -f` empty FSTYPE)
- [ ] `k7 install --backend kfd,kql,k7d --k7d-version 0.6.0` succeeds (auto-detects the spare disk — do not pin `--disk` on dual-NVMe)
- [ ] `k7 install --backend kfd,kql,k7d,k7d-fc --k7d-version 0.7.0` succeeds (auto-detects the spare disk — do not pin `--disk` on dual-NVMe)
- [ ] `k7 create --backend kfd …` can start a sandbox