[PR #6867] [misc] Probe the agent-network endpoint with a GET instead of getent #29979

New Issue

saavagebueno · 2026-08-05T08:09:36-04:00

saavagebueno commented

2026-08-05 08:09:36 -04:00

Original Pull Request: https://github.com/netbirdio/netbird/pull/6867

State: closed
Merged: Yes

Describe your changes

Use http get to trigger lazy connections as e2e will have single proxy and status checks would fail without proper lazy wake-up

Issue ticket number and link

N/A — follow-up to the agent-network e2e nightly failures after the lazy-connection rollout.

Stack

Checklist

Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)
This change does not modify the public API, gRPC protocols, functionality behavior, CLI / service flags, or introduce a new feature — OR I have discussed it with the NetBird team beforehand (link the issue / Slack thread in the description). See CONTRIBUTING.md.

By submitting this pull request, you confirm that you have read and agree to the terms of the Contributor License Agreement.

Documentation

Select exactly one:

I added/updated documentation for this change
Documentation is not needed for this change (explain why)

Test-harness-only change; no product behavior, API, or configuration is affected.

Docs PR URL (required if "docs added" is checked)

Paste the PR link from https://github.com/netbirdio/docs here:

https://github.com/netbirdio/docs/pull/__

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Summary by CodeRabbit

Tests
- Improved endpoint connectivity checks by switching proxy IP resolution to a curl-based probe and retrying only on DNS-resolution failures.
- Added bounded retries for transient DNS issues while still failing fast on non-DNS connection errors.
- Clarified e2e expectations for initial “probe/warm-up” behavior, including acceptable HTTP status handling, TLS verification outcomes, provider allowlist enforcement, and model-serving connectivity.
Documentation
- Updated test commentary to better explain the initial connectivity warm-up and what the tests validate.

**Original Pull Request:** https://github.com/netbirdio/netbird/pull/6867 **State:** closed **Merged:** Yes --- ## Describe your changes Use http get to trigger lazy connections as e2e will have single proxy and status checks would fail without proper lazy wake-up ## Issue ticket number and link N/A — follow-up to the agent-network e2e nightly failures after the lazy-connection rollout. ## Stack  ### Checklist - [x] Is it a bug fix - [ ] Is a typo/documentation fix - [ ] Is a feature enhancement - [ ] It is a refactor - [ ] Created tests that fail without the change (if possible) - [x] This change does **not** modify the public API, gRPC protocols, functionality behavior, CLI / service flags, or introduce a new feature — **OR** I have discussed it with the NetBird team beforehand (link the issue / Slack thread in the description). See [CONTRIBUTING.md](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTING.md#discuss-changes-with-the-netbird-team-first). > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md). ## Documentation Select exactly one: - [ ] I added/updated documentation for this change - [x] Documentation is **not needed** for this change (explain why) Test-harness-only change; no product behavior, API, or configuration is affected. ### Docs PR URL (required if "docs added" is checked) Paste the PR link from https://github.com/netbirdio/docs here: https://github.com/netbirdio/docs/pull/__ --- _Generated by [Claude Code](https://claude.ai/code/session_01UZmwo1fLR43yG9LBsdx7oh)_  --- <a href="https://app.blacksmith.sh/netbirdio/codesmith/netbird/pr/6867"><picture><source media="(prefers-color-scheme: dark)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/view-with-codesmith-dark-v2.svg"><source media="(prefers-color-scheme: light)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/view-with-codesmith-light-v2.svg"><img alt="View with Codesmith" src="https://pr-comments-assets.blacksmith.sh/codesmith/view-with-codesmith-dark-v2.svg"></picture></a> <a href="https://backend.blacksmith.sh/track/enable-autofix?expires=1787377984&installation_model_id=427504&pr_number=6867&repository=netbirdio%2Fnetbird&return_to=https%3A%2F%2Fgithub.com%2Fnetbirdio%2Fnetbird%2Fpull%2F6867&signature=d43cf356f9cf9c03caf059020f7745a704675718a043e6494fa1f7230f4a8234"><picture><source media="(prefers-color-scheme: dark)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/autofix-with-codesmith-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/autofix-with-codesmith-light.svg"><img alt="Autofix with Codesmith" src="https://pr-comments-assets.blacksmith.sh/codesmith/autofix-with-codesmith-dark.svg"></picture></a> <sup>Need help on this PR? Tag <code>/codesmith</code> with what you need. Autofix is disabled.</sup>    ## Summary by CodeRabbit * **Tests** * Improved endpoint connectivity checks by switching proxy IP resolution to a curl-based probe and retrying only on DNS-resolution failures. * Added bounded retries for transient DNS issues while still failing fast on non-DNS connection errors. * Clarified e2e expectations for initial “probe/warm-up” behavior, including acceptable HTTP status handling, TLS verification outcomes, provider allowlist enforcement, and model-serving connectivity. * **Documentation** * Updated test commentary to better explain the initial connectivity warm-up and what the tests validate.

saavagebueno added the pull-request label 2026-08-05 08:09:36 -04:00

saavagebueno closed this issue

2026-08-05 08:09:36 -04:00

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Reference: DYNR/netbird#29979