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feat(helm): add podLabels for the chart's pods - #48

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QuentinBisson wants to merge 21 commits into
kagent-dev:mainfrom
QuentinBisson:feat/chart-pod-labels
Draft

QuentinBisson wants to merge 21 commits into
kagent-dev:mainfrom
QuentinBisson:feat/chart-pod-labels

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@QuentinBisson

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Problem

The chart sets only its own app label on each pod and has no key to add one. A multi-tenant telemetry collector often takes the tenant of an OTLP export from a pod label, because the export carries no header (the chart has no OTLP headers key either). An installation behind such a collector has no way to get Substrate's traces, metrics and logs accepted.

Change

podLabels (empty by default) is added to every long-running pod template, next to app. app is the selector of every workload, so the render fails when podLabels sets it. The rustfs-bucket-init Job does not get the labels: a Job's pod template is immutable, so a label change would fail the upgrade.

The default render is unchanged: make verify-helm-template and helm lint pass, and manifests/ate-install/ does not move.

EItanya and others added 21 commits September 22, 2026 14:21
Build and publish versioned binaries, container images, and Helm charts from release tags.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Resolve atelet discovery and identity from the pod namespace, centralize install defaults, and allow explicitly selected local clusters to run without Pod Certificates. Keep authenticated transport as the default.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Add a configurable end-to-end workflow deadline and propagate it through lease acquisition. Apply released worker assignments to the cache immediately so subsequent scheduling sees the completed pause.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Parse PKCS1 RSA and SEC1 EC keys alongside PKCS8 keys, including regression coverage for RSA bundles.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Require the agentgateway E2E lane, reuse the installed control plane for microVM demos, wait for asset storage initialization, and accommodate runtime startup and counter persistence behavior in E2E checks.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Package the control plane, workers, PostgreSQL, RustFS, and CRDs as Helm charts. Keep manifests and generated RBAC aligned, add Helm E2E checks, and include current scheduling, sandbox permissions, and agentgateway configuration.

Co-authored-by: Jet Chiang <jetjiang.ez@gmail.com>
Co-authored-by: Keith Mattix II <keithmattix2@gmail.com>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Allow an external PostgreSQL instance and a configurable schema, validate connection settings, and pass the schema to the API server.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Wire the API server snapshot backend and S3 settings to the chart storage configuration.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Configure trace, metric, and log endpoints independently, expose trace sampling, and route agentgateway access logs through the collector logs pipeline.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Isolate sandbox asset download tests from pause image pulls, explicitly advance the CA file timestamp, and disable VCS stamping for license checks in temporary verification worktrees.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Delete application containers before the pause container so their shared sandbox remains available throughout teardown. Cover the deletion order with a regression test.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Rebuild the fork on upstream while preserving features, require agentgateway runtime validation, and use a guarded push. Delete task-owned clusters and disposable assets before finishing while preserving shared resources and recovery data.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Select agentgateway expectations in the Helm test job, align the chart sandbox assets with the canonical manifest, and enable the CONNECT tunnel logging used by egress validation. This retains upstream gVisor checkpoint and restore fixes and closes configuration gaps between Helm and manifest installations.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Expose ateApi.extraArgs so installations can configure API flags such as the template resync interval without editing the deployment template.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
A layer pull can share a singleflight call with retirement and return without unpacking the removed layer. Distinguish pull results from retirement results and retry after retirement completes. Cover the interleaving with a deterministic concurrency test.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
The egress ext_proc server listens on loopback. Probe the metrics readiness endpoint so Kubernetes can observe readiness through the pod IP, matching the upstream manifests.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
global.imageRegistry redirects every image at once for air-gapped
mirrors. Component images now resolve through the same
registry/repository split every kagent-family chart uses:
image.registry was one string carrying its path
(ghcr.io/kagent-dev/substrate) and is now the registry host only,
joined onto image.repository, so one global value (which overrides
image.registry) redirects the whole family. This is a breaking change
for values files that put a full prefix in image.registry: rendered
silently they would produce a doubled prefix failing only at pod start,
so the render fails instead, naming the split. A default render is
byte-identical to main.

Single-string images.* references (postgres, rustfs, aws-cli,
agentgateway) have their registry segment replaced by the containerd
rule (first path segment with a dot or colon), preserving repository
paths either way. global.imagePullSecrets merges (union) into every pod
spec, which previously had no pull-secret surface at all.
global.imagePullPolicy replaces the hardcoded IfNotPresent values as a
fallback, via substrate.imagePullPolicy.

Verified: a default render is byte-identical to main; the mirror knob
redirects all 9 images with paths preserved; the old-shape registry
fails loudly at template time; pull secrets land on all 9 pod specs;
the pullPolicy fallback fires.

Signed-off-by: Jonathan Jamroga <jjamroga@gmail.com>
Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Retain upstream secret URI syntax and client CA rotation while adding Helm deployment, configurable injector identity, strict default-deny authorization, and credential injection coverage.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Build the nested provider package with the release images and publish it under the kubernetes-secrets basename expected by the Helm chart.

Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
Signed-off-by: Eitan Yarmush <eitan.yarmush@solo.io>
A multi-tenant telemetry collector commonly takes a pod's tenant from a
pod label, the one signal a headerless OTLP export carries. The chart
sets only its own `app` label on every pod and offers no way to add one.

`podLabels` is added to every long-running pod template, next to `app`,
which it cannot replace: `app` is the selector of every workload, so the
render fails when podLabels sets it. The rustfs-bucket-init Job is left
out, because a Job's pod template is immutable and a label change would
fail the upgrade.

The default render is unchanged, so manifests/ate-install/ stays as is.

Signed-off-by: QuentinBisson <quentin@giantswarm.io>
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5 participants