railiance-cluster/workplans/ADHOC-2026-07-27.md

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2026-07-27 07:18:07 +02:00
---
id: RAIL-BS-RCLUSTER-WP-ADHOC-2026-07-27
2026-07-27 07:18:07 +02:00
type: workplan
title: "Knative fail-closed init-container support"
domain: financials
repo: railiance-cluster
status: finished
owner: codex
topic_slug: railiance
created: "2026-07-27"
updated: "2026-07-27"
---
# RAIL-BS-RCLUSTER-WP-ADHOC-2026-07-27
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## Enable and verify Knative init containers
```task
id: RAIL-BS-RCLUSTER-WP-ADHOC-2026-07-27-T01
2026-07-27 07:18:07 +02:00
status: done
priority: high
```
Enable only `kubernetes.podspec-init-containers` in Knative
`config-features`, persist the idempotent installer patch, and assert it in
the verifier. This supports fail-closed workload admission after asynchronous
NetworkPolicy reconciliation.
2026-07-27: Enabled the feature on railiance01 and validated a
`rapp-qonto` Knative Service containing a restricted init container through
the live admission webhook. A disposable same-policy pod proved
`gate=passed` before `application=admitted`.