Techno Tim cf76292169 feat(site): fail fast when cluster nodes share a hostname (#697) ...

Add a preflight assertion to site.yml that confirms every host in the
k3s_cluster group reports a unique hostname. k3s registers each node keyed by
its hostname, so duplicate hostnames prevent nodes from joining the cluster
and are hard to troubleshoot. The check fails fast in the Pre tasks instead of
surfacing as a cryptic registration failure later.

- site.yml: assert (cluster_hostnames | unique | length) == length for the
  k3s_cluster group, skipping hosts outside that group
- README.md: document the unique-hostname requirement
- .github/scripts/test-unique-hostname-precheck.sh: regression test
- .pre-commit-config.yaml: wire the test into pre-commit

Closes #636

2026-08-05 05:14:29 -05:00

..

test-fixtures

fix(ci): configure Ubuntu box prewarming

2026-08-01 12:27:12 -05:00

cleanup-runner-resources.sh

fix(ci): skip removed stale Molecule state

2026-08-01 12:27:12 -05:00

collect-runner-diagnostics.sh

feat(ci): optimize Molecule VM creation

2026-08-01 12:27:12 -05:00

monitor-runner-resources.sh

feat(ci): optimize Molecule VM creation

2026-08-01 12:27:12 -05:00

prepare-vagrant-box-masters.sh

test(molecule): update Vagrant boxes to current releases

2026-08-01 19:13:48 -05:00

test-cilium-bgp-manifest.py

feat(dependencies): upgrade supported cluster components (#681)

2026-08-02 12:44:50 -05:00

test-cilium-envoy-toggle.py

feat(cilium): add toggle to enable or disable the Envoy proxy (#695)

2026-08-05 00:00:39 -05:00

test-cleanup-runner-resources.sh

fix(ci): skip removed stale Molecule state

2026-08-01 12:27:12 -05:00

test-default-interface.py

fix(flannel): default the interface to each host's default IPv4 interface (#689)

2026-08-03 17:01:50 +00:00

test-k3s-server-bootstrap.sh

fix(k3s-server): stabilize single-server bootstrap

2026-08-01 12:27:12 -05:00

test-kube-vip-manifest.py

feat(dependencies): upgrade supported cluster components (#681)

2026-08-02 12:44:50 -05:00

test-metallb-deploy-condition.py

fix(metallb): deploy MetalLB with a non-BGP Cilium CNI (#692)

2026-08-04 01:45:05 -05:00

test-metallb-interfaces.py

feat(metallb): add option to limit MetalLB layer2 announcements to specific interfaces (#696)

2026-08-05 02:48:24 -05:00

test-metallb-remote-read.sh

feat(dependencies): upgrade supported cluster components (#681)

2026-08-02 12:44:50 -05:00

test-prepare-vagrant-box-masters.sh

test(molecule): update Vagrant boxes to current releases

2026-08-01 19:13:48 -05:00

test-unique-hostname-precheck.sh

feat(site): fail fast when cluster nodes share a hostname (#697)

2026-08-05 05:14:29 -05:00

vagrant-up-timed.sh

feat(ci): optimize Molecule VM creation

2026-08-01 12:27:12 -05:00