chore: give tn-node healthcheck room for long maintenance

[MicBun]

resolves: https://github.com/truflation/website/issues/3872

Summary by CodeRabbit

• Chores
  • Extended database service startup grace period to improve initialization reliability during container startup.

[holdex]

Time Submission Status

Member	Status	Time	Action	Last Update
MicBun	✅ Submitted	1h	Update time	May 13, 2026, 11:25 AM

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 90fb5a99-ad83-4647-ba1d-95b351cb6f9f

📥 Commits

Reviewing files that changed from the base of the PR and between 46e3aac and a9b37d3.

📒 Files selected for processing (1)

• compose.yaml

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📝 Walkthrough

Walkthrough

The PR adds a 5-minute start period to the tn-db service healthcheck in compose.yaml, allowing the database container additional initialization time before health checks begin evaluating its status.

Changes

tn-db Healthcheck Configuration

Layer / File(s)	Summary
tn-db healthcheck start period compose.yaml	The tn-db service healthcheck is updated with start_period: 5m, delaying health evaluation to allow database initialization.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• trufnetwork/node#1165: Adds the initial healthcheck block to the tn-db service; this PR extends that configuration with a start period grace window.

Poem

A database needs a moment to wake,
Five minutes to settle, for goodness sake! 🐰
No rushing the checks, let it breathe and restore,
Now startup runs smoothly, just like before. ✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title mentions 'tn-node healthcheck' but the actual change is to the 'tn-db' service healthcheck in compose.yaml, creating a mismatch between the stated and actual changes.	Update the title to accurately reflect that the change is to the tn-db service healthcheck, e.g., 'chore: give tn-db healthcheck room for long maintenance'.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch tnNodeHealthcheckStartPeriod

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[MicBun]

@holdex pr submit-time 1h