Aleksei Sviridkin c2c50b4119 test(e2e): give tenant workers CPU headroom above their vCPU count ...

Workers that fail to join have been measured burning their vCPU threads
flat out under a ceiling equal to their vCPU count while the guest
kernel recorded no progress at all, with the emulator, IO, vhost and
vnc threads flat at zero. That is the shape of a vCPU spinning on a
lock whose holder is the other vCPU, preempted out of the quota the two
share, and it predicts that a ceiling with room above the vCPU count
lets the preempted one back in.

What the next runs answer is whether the join failure rate moves. If it
does not, the lever is elsewhere and the value goes back.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <3811295@gmail.com>

2026-08-16 17:06:16 +03:00

..

e2e-apps

test(e2e): poll users-Job DESIRED_USERS_JSON for target email, not just Job existence

2026-07-15 15:31:45 +03:00

e2e-chainsaw

test(e2e): give tenant workers CPU headroom above their vCPU count

2026-08-16 17:06:16 +03:00

lib

feat(multus)!: stage reference CNI plugins from the multus image

2026-08-05 14:19:47 +03:00

testdata

test(release): scope the trim pin to the parse step, fix two stale references

2026-07-27 14:03:49 +05:00

admin-kubeconfig-invariant.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

app-cleanup-hooks_test.bats

fix(apps): make the post-delete cleanup hooks report failure

2026-08-12 18:43:02 +03:00

bats-no-exit-trap.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

boilerplate.go.txt

Introduce cozystack-controller (#560)

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

build-matrix_test.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

build-matrix.sh

fix(build): force full image rebuild on root Go source changes

2026-06-25 10:21:05 +05:00

buildkitd.toml

ci(build): route PR base-image pulls through mirror.gcr.io

2026-06-24 23:17:25 +03:00

capture-dataplane.bats

test(e2e): capture host-netns address attribution and a healthy-pod reference

2026-08-09 14:42:19 +03:00

capture-previous-logs.bats

fix(e2e): collect logs for unready pods and record truncated captures

2026-08-05 17:37:04 +03:00

cdi_golden_image_create.sh

[vm-default-images] Added new optional package

2026-04-14 19:59:19 +05:00

changelog-preserve.sh

ci(release): execute the release-changelog logic in tests, not just grep it

2026-07-24 11:34:17 +05:00

check-applicationdefinition-crd-ordering.bats

fix(platform): make *-rd sources depend on cozystack-engine

2026-06-24 22:43:56 +03:00

check-gpu-operator-variants.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

check-gpu-recording-rules.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

check-host-runtime.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

check-host-runtime.sh

fix(hack): wrap du in 'timeout 5s' to prevent preflight stall

2026-04-11 17:07:35 +03:00

check-kafka-rd-schema.bats

test(kafka): assert scalar boolean tls.enabled type in rd-schema check

2026-05-27 16:21:46 +03:00

check-kafka-rd-secrets.bats

test(kafka): add cluster-ca-cert checks to kafka-rd secrets bats test

2026-05-27 11:16:41 +03:00

check-migrations-target.sh

refactor(hack): replace ls|grep with pure-bash glob (shellcheck SC2010)

2026-07-14 13:08:54 +03:00

check-optional-repos.sh

Rename cozypkg to cozyhr

2025-12-25 16:54:22 +01:00

check-rd-presets.sh

fix(hack): tighten resourcesPreset enum check

2026-05-12 03:04:48 +03:00

cilium-leak-healer_test.bats

fix(e2e): skip cilium-agent restart for the reserved:ingress IP variant

2026-06-30 19:40:47 +03:00

cni-plugins-staging-contract.bats

feat(multus)!: stage reference CNI plugins from the multus image

2026-08-05 14:19:47 +03:00

codeowners-invariant.bats

test(codeowners): guard the coverage invariant with a unit check

2026-08-10 10:30:30 +02:00

collect-images.sh

[dx] Refactor collect-images functionality

2025-07-03 14:26:56 +03:00

common-envs_test.bats

test(hack): cover the default (non-export) build path (#3262)

2026-07-29 17:47:28 +05:00

common-envs.mk

fix(ci): gate release tags/pushes off under OCI_EXPORT_DIR (defense-in-depth)

2026-07-29 17:47:28 +05:00

cozyreport-summary.sh

fix(e2e): collect logs for unready pods and record truncated captures

2026-08-05 17:37:04 +03:00

cozyreport-talos.bats

fix(e2e): bound every remaining read in the report collector

2026-08-07 14:38:29 +03:00

cozyreport.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

cozyreport.sh

fix(e2e): bound every remaining read in the report collector

2026-08-07 14:38:29 +03:00

cozystack-controller-secret-rbac.bats

test(cozystack-controller): guard the Secret grant by effective permission

2026-08-12 18:37:09 +03:00

cozystack-version-stamp.bats

test(platform): enforce go-forward version stamps route through the helper

2026-06-24 15:32:52 +03:00

cozytest-capture-gate.bats

fix(tests): report a data-plane capture cut short by its backstop

2026-08-08 17:08:54 +03:00

cozytest.sh

docs(tests): correct five stale claims in the e2e capture tooling (#3662)

2026-08-09 04:08:35 +03:00

dcgm-default-counters.csv

fix(gpu-operator): pin upstream behavior changes; correct DLS licensing example

2026-04-30 14:52:56 +03:00

download-dashboards.sh

Add monitoring for NATs

2026-02-17 22:54:12 +01:00

downstream-trigger-map.bats

docs(agents): add downstream repository checklist to the PR template

2026-07-14 17:07:47 +03:00

e2e-capture-dataplane.sh

test(e2e): capture host-netns address attribution and a healthy-pod reference

2026-08-09 14:42:19 +03:00

e2e-capture-previous-logs.sh

fix(e2e): collect logs for unready pods and record truncated captures

2026-08-05 17:37:04 +03:00

e2e-cilium-endpoint-leak-healer.sh

fix(e2e): stop the sandbox cluster CIDR overlapping the pod range

2026-08-11 02:31:27 +03:00

e2e-cilium-leak-healer.yaml

fix(e2e): skip cilium-agent restart for the reserved:ingress IP variant

2026-06-30 19:40:47 +03:00

e2e-ghcr-mirror.yaml

test(e2e): warm the ghcr.io mirror before the tenant suites need it

2026-08-14 11:08:49 +03:00

e2e-install-cozystack.bats

test(e2e): warm the ghcr.io mirror before the tenant suites need it

2026-08-14 11:08:49 +03:00

e2e-post-install-prep.sh

fix(e2e): budget each linstor wait separately in post-install-prep

2026-08-10 00:10:53 +03:00

e2e-prepare-cluster.bats

fix(e2e): stop the sandbox cluster CIDR overlapping the pod range

2026-08-11 02:31:27 +03:00

e2e-prepull-images.sh

test(e2e): pre-pull platform images via staged-busybox DaemonSet

2026-05-25 11:56:30 +05:00

e2e-talos-image-cache.yaml

test(e2e): make the talos image cache reachable by tenant workers (#3254)

2026-07-09 18:21:07 +05:00

e2e-test-openapi.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

etcd-probe_test.bats

test(etcd): stop losing the metrics probe's output to the attach race

2026-07-19 20:16:01 +03:00

gate-concurrency-contract.bats

test(ci): require the discarded-label guard per job, not just agreement

2026-08-08 02:26:19 +03:00

ghcr-mirror_test.bats

test(e2e): warm the ghcr.io mirror before the tenant suites need it

2026-08-14 11:08:49 +03:00

helm-unit-tests.bats

fix(hack): fail when a chart runs no Helm unit test suites

2026-08-12 18:45:22 +03:00

helm-unit-tests.sh

fix(hack): fail when a chart runs no Helm unit test suites

2026-08-12 18:45:22 +03:00

image-pin-consistency.bats

fix(backupstrategy-controller): give chBackupClientImage a producer

2026-07-21 23:15:46 +05:00

issue-triage-contract.bats

feat(ci): auto-apply triage labels to issues

2026-08-12 16:35:36 +03:00

kubernetes-md0-migration.bats

test(platform): cover migration 47 fail-closed contract

2026-06-30 12:08:18 +05:00

kubernetes-pre-delete-hook.bats

fix(apps/kubernetes): report the pre-delete cleanup outcome honestly

2026-08-07 06:49:56 +03:00

md-no-hardwrap.bats

feat(agents): add md-no-hardwrap hook enforcing the prose rule

2026-07-14 14:37:52 +03:00

migrate-to-version-1.0.sh

Fixed packages name conversion in migration script

2026-03-03 19:10:39 +05:00

migration-50-etcd-adopt.bats

feat(platform): make the etcd-adoption skip-backup hatch reachable

2026-07-20 11:29:09 +05:00

migration-seaweedfs-db-adopt.bats

test(seaweedfs): run the db-adopt migrations in the shell they ship with

2026-07-20 15:40:49 +05:00

monitoring-pvc-backfill-migration.bats

test(monitoring): reproduce the real vmselect cache PVC name in the backfill test

2026-07-08 22:27:42 +03:00

multus-install-cni-plugins.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

nightly-mirror_test.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

nightly-mirror.sh

fix(nightly): rewrite an image host that is the whole scalar value

2026-07-28 18:07:34 +02:00

overlay-main-images_test.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

overlay-main-images.sh

fix(ci): preserve a PR's own edits to non-rebuilt package image refs

2026-06-30 16:56:33 +03:00

package-mk-phony.bats

test(hack): cover the .PHONY declarations this tree relies on

2026-08-14 01:25:34 +03:00

package.mk

fix(hack): declare the shared package targets phony

2026-08-12 18:42:58 +03:00

parse-rc-tag.sh

ci(release): dispatch changelog generation at rc time

2026-07-24 18:16:16 +05:00

pod-label-census_test.bats

fix(e2e): select catch pod logs by the nested release instance label

2026-08-05 16:46:50 +03:00

post-install-prep.bats

fix(e2e): budget each linstor wait separately in post-install-prep

2026-08-10 00:10:53 +03:00

pre-checks.sh

Fix osx grep have no -P flag (#438)

2024-10-21 11:59:56 +02:00

promote-gate-contract.bats

docs(hack): fix a wrong claim about grep-error propagation in two contract tests

2026-08-10 12:08:02 +03:00

promote-retag_test.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

promote-retag.sh

fix(release): prove a stable tag is absent before copying over it

2026-07-27 13:56:45 +05:00

promote-rewrite-tags_test.bats

feat(multus)!: stage reference CNI plugins from the multus image

2026-08-05 14:19:47 +03:00

promote-rewrite-tags.sh

test(ci): make the image-ref guards see split-host and unparseable files

2026-07-21 21:08:15 +05:00

release-changelog-behaviour.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

release-changelog-contract.bats

test(hack): let each bats file declare the EXIT traps it still holds

2026-08-07 23:53:40 +03:00

release-freeze-contract.bats

docs(hack): fix a wrong claim about grep-error propagation in two contract tests (#3620)

2026-08-11 19:40:01 +05:00

remediation-guard.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

run-kubernetes-cpu-throttle_test.bats

test(e2e): split the tenant worker CPU time across QEMU threads

2026-08-16 05:17:16 +03:00

run-kubernetes-drain_test.bats

test(e2e): fix post-merge seams the conflict markers missed

2026-07-08 18:06:22 +05:00

run-kubernetes-network-counters_test.bats

test(e2e): measure tenant worker CPU as a rate, and the sandbox nodes under it

2026-08-15 10:19:19 +03:00

run-kubernetes-node-join_test.bats

test(e2e): split the tenant worker CPU time across QEMU threads

2026-08-16 05:17:16 +03:00

run-kubernetes-sandbox-cpu-time_test.bats

test(e2e): measure tenant worker CPU as a rate, and the sandbox nodes under it

2026-08-15 10:19:19 +03:00

run-kubernetes-schedulable_test.bats

fix(e2e): bound the tenant failure diagnostics per read and as a phase

2026-08-09 02:51:06 +03:00

run-kubernetes-serial-console_test.bats

test(e2e): time the guest console capture and baseline it on a green run

2026-08-15 23:33:33 +03:00

run-kubernetes-talos-diagnostics_test.bats

fix(e2e): capture both ends of the worker byte path on node-join failure

2026-08-14 14:34:37 +03:00

run-kubernetes-talos-spec_test.bats

fix(e2e): wire the ghcr.io mirror into the tenant install and node-join flow

2026-08-09 16:17:44 +03:00

run-kubernetes-thread-cpu_test.bats

test(e2e): split the tenant worker CPU time across QEMU threads

2026-08-16 05:17:16 +03:00

sandbox-cidr-disjoint.bats

fix(e2e): stop the sandbox cluster CIDR overlapping the pod range

2026-08-11 02:31:27 +03:00

sandbox-runner-headroom.bats

fix(ci): give the nightly e2e runner headroom over its guest vCPUs

2026-08-15 02:41:19 +03:00

seaweedfs-guard-parity.bats

fix(seaweedfs): stop the naming guard guessing which volume generation holds the data

2026-07-20 15:40:48 +05:00

seaweedfs-naming-audit.bats

fix(seaweedfs): read the chart name first-match, fail the fake on unmodelled calls

2026-07-27 13:52:59 +05:00

seaweedfs-naming-audit.sh

fix(seaweedfs): read the chart name first-match, fail the fake on unmodelled calls

2026-07-27 13:52:59 +05:00

select-changelog-source.sh

ci(release): dispatch changelog generation at rc time

2026-07-24 18:16:16 +05:00

select-e2e_test.bats

fix(ci): decide E2E coverage per changed path

2026-08-09 22:24:37 +03:00

select-e2e.sh

feat(clickhouse): let the backup sidecar trust a private S3 CA, unblocking the backup e2e round-trip (#3385)

2026-08-10 21:17:47 +04:00

select-install_test.bats

test(hack): clean up bats temp dirs without EXIT traps

2026-08-05 16:03:57 +03:00

select-install.sh

test(e2e): fold the clickhouse backup Tests into the app's own suite

2026-07-30 16:04:03 +04:00

talos-image-cache_test.bats

test(e2e): pin that an unanswered mirror lookup is not a mirror absence

2026-08-09 13:31:54 +03:00

talos-reconcile-heredoc_test.bats

fix(kubernetes): escape tenant values in the worker reconcile heredoc

2026-08-09 16:17:26 +03:00

tenant-pre-delete-hook.bats

fix(tenant): bound the pre-delete cleanup waits and the hook Job

2026-08-07 14:38:06 +03:00

update-codegen.sh

feat(cozystack-controller): extract application CA into a key-free tenant Secret

2026-07-21 23:59:48 +03:00

update-crd.sh

refactor(labels): remove cozystack.io/ui label

2026-01-19 13:59:29 +01:00

upload-assets.sh

[docs] Added openapi generation tool

2026-03-25 15:57:25 +05:00

upload-releasenotes.sh

Add AI-agent for changelogs generation

2025-11-26 20:18:43 +01:00

validate-changelog.sh

ci(release): fix second-round review findings

2026-07-24 11:34:17 +05:00