cozystack

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Aleksei Sviridkin 7c822166d8 feat(hack): add check-host-runtime.sh preflight diagnostic

Ubuntu hosts running the cozystack "generic" variant (k3s or kubeadm)
sometimes end up with a standalone containerd.service or docker.service
running alongside the embedded k3s runtime. The two runtimes do not fight
over sockets — k3s uses /run/k3s/containerd/containerd.sock while the
standalone package uses /run/containerd/containerd.sock — so both keep
running silently, and the standalone one accumulates unpruned images and
build cache in /var/lib/containerd. Over time this fills the root disk,
triggers DiskPressure, and sends cozystack-api into an eviction loop.

hack/check-host-runtime.sh warns an operator about this before install
without blocking it. The script probes systemctl and well-known socket
paths, reports disk usage of the standalone data directory when present,
prints a hint on how to disable the shadow runtime, and always exits 0.

Covered by hack/check-host-runtime.bats (six test cases).

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>

2026-04-11 14:04:13 +03:00

e2e-apps

[tests] Fix Kafka E2E test timeout and retry race condition

2026-04-08 17:32:50 +03:00

boilerplate.go.txt

Introduce cozystack-controller (#560 )

2025-01-09 12:24:51 +01:00

cdi_golden_image_create.sh

[virtual-machine] Refactor golden images

2025-07-03 13:33:44 +03:00

check-host-runtime.bats

test(hack): add bats tests for host runtime preflight check