fix(local-dev): retry Gateway route validation - #1369
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Wait for Envoy to finish reconciling the sample route before local bootstrap fails. Closes #1364 Signed-off-by: Stephanie Baum <sbaum@nvidia.com>
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Included review availability: Your plan provides up to 12 included reviews per hour; 6 remain after this review. 📝 WalkthroughWalkthroughThe local cluster Gateway route validation now uses configurable timeout and retry-interval values. It enforces an absolute deadline across curl attempts and retry sleeps. Focused tests verify deadline handling and invalid configuration. Documentation uses the new Make target. ChangesGateway route validation
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to This change adds bounded retries to local Gateway route validation without changing Kubernetes resources or production behavior; no actionable merge-blocking risk remains after normal checks and review. Sequence Diagram(s)sequenceDiagram
participant Makefile
participant Validator as validate-gateway-route.sh
participant Curl as curl
participant Sleep as sleep
Makefile->>Validator: Pass route URL and retry settings
Validator->>Curl: Probe route with remaining deadline
Curl-->>Validator: Return reachable or failure
Validator->>Sleep: Wait up to remaining deadline
Sleep-->>Validator: Complete capped interval
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Inline comments:
In `@tools/ncp-local-cluster/AGENTS.md`:
- Line 20: Keep the “Run Makefile-only validation” section restricted to Make
targets: add a test-validate-gateway-route target and document invoking it with
make test-validate-gateway-route, or move the direct
tests/test-validate-gateway-route.sh command into a separate shell-test section.
Update the relevant validation instructions in AGENTS.md without changing
unrelated guidance.
In `@tools/ncp-local-cluster/scripts/validate-gateway-route.sh`:
- Line 27: Update the timeout loop in the gateway validation script to use an
absolute wall-clock deadline rather than accumulating only sleep intervals.
Compute remaining time before each retry, pass that value as curl’s maximum
time, and cap the final sleep to the remaining deadline so validation exits
within the configured timeout.
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Count failed request time toward the configured timeout and cap each request and sleep to the remaining deadline. Refs #1364 Signed-off-by: Stephanie Baum <sbaum@nvidia.com>
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TL;DR
Retry the local sample Gateway route until Envoy finishes reconciliation instead of failing bootstrap on the first request.
Additional Details
The Gateway and HTTPRoute can report ready before Envoy serves the new route. The local bootstrap previously issued one immediate request, which made healthy clusters fail during this short startup window.
This change adds a bounded helper used by
make validate-gateway. The timeout and retry interval remain configurable. A focused shell test covers eventual success, timeout, and invalid settings.Customer Release Notes
Local self-managed cluster setup now tolerates the short delay between Gateway readiness and route availability.
Plan Summary
No Kubernetes resources change. This only changes local readiness validation.
Usage
The defaults wait up to 60 seconds and retry every 2 seconds. Override
GATEWAY_ROUTE_TIMEOUT_SECONDSorGATEWAY_ROUTE_RETRY_INTERVAL_SECONDSwhen running the local Make target.For the Reviewer
Please focus on the retry termination conditions and the fake-command shell test.
For QA
QA needed: no additional manual QA.
Tests run:
tools/ncp-local-cluster/tests/test-validate-gateway-route.shbash -n tools/ncp-local-cluster/scripts/validate-gateway-route.sh tools/ncp-local-cluster/tests/test-validate-gateway-route.shgit diff --checkNotes
The full local k3d smoke will run again when PR #1363 is reduced to its BDD-only form.
Issues
Closes #1364
Related Pull Requests
Dependencies
None. NOTICE is unchanged.
Checklist
Summary by CodeRabbit
New Features
Bug Fixes
Tests