feat(api): auto-connect Flagsmith warehouse for new orgs via experimental_flags value by Zaimwa9 · Pull Request #8377 · Flagsmith/flagsmith

Zaimwa9 · 2026-08-26T08:23:25Z

I have read the Contributing Guide.
I have added information to docs/ if required so people know about the feature.
I have filled in the "Changes" section below.
I have filled in the "How did you test this code" section below.

Changes

Adds auto-provisioning of Flagsmith hosted warehouse connections, controlled by the experimental_flags flag value.

get_experiment_flag_config() reads and parses the experimental_flags JSON value (only when the flag is enabled for the org).
ensure_flagsmith_warehouse_connection() auto-creates a Flagsmith warehouse connection on first access if auto_connect_warehouse is true and no connection exists. Race-safe via the existing unique constraint.
Wired into the warehouse connection list endpoint for lazy provisioning.

Companion frontend PR: #8378

Flag configuration

Set the experimental_flags segment override value to:

{"auto_connect_warehouse": true}

Revert by setting auto_connect_warehouse to false or removing the value — no code deploy needed.

How did you test this code?

ensure_flagsmith_warehouse_connection is a no-op when auto_connect_warehouse is absent/false or a connection already exists.
Race condition handled by IntegrityError catch on the existing unique_active_warehouse_per_env constraint.
Compile checks pass.

vercel · 2026-08-26T08:23:31Z

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3 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs	Ignored	Preview	Aug 26, 2026 12:46pm
flagsmith-frontend-preview	Ignored	Preview	Aug 26, 2026 12:46pm
flagsmith-frontend-staging	Ignored	Preview	Aug 26, 2026 12:46pm

github-actions · 2026-08-26T08:24:27Z

Docker builds report

Image	Build Status	Security report
`ghcr.io/flagsmith/flagsmith-e2e:pr-8377`	Finished ✅	Skipped
`ghcr.io/flagsmith/flagsmith-api-test:pr-8377`	Finished ✅	Skipped
`ghcr.io/flagsmith/flagsmith-frontend:pr-8377`	Finished ✅	Results ✅
`ghcr.io/flagsmith/flagsmith-api:pr-8377`	Finished ✅	Results ✅
`ghcr.io/flagsmith/flagsmith:pr-8377`	Finished ✅	Results ✅
`ghcr.io/flagsmith/flagsmith-private-cloud:pr-8377`	Finished ✅	Results ✅

coderabbitai · 2026-08-26T08:25:32Z

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📝 Walkthrough

Walkthrough

The service parses experiment flag configuration and creates an active Flagsmith warehouse connection when enabled. Warehouse connection listing invokes this setup before querying connections. Unit and view tests cover configuration parsing, connection creation, existing connections, integrity conflicts, and disabled settings. The event catalogue now references the relocated source lines.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Merge Risk: 🔵 Low · up to eae03

The change is otherwise mergeable, but one unit test needs a database-access marker because its fixture creates database records; add that marker before merging so the test can run successfully.

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Actionable comments posted: 2

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api/experimentation/services.py
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github-actions · 2026-08-26T08:29:00Z

✅ private-cloud · depot-ubuntu-latest-arm-16 — run #19844 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

3 passed

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3 tests across 3 suites
45.5 seconds
a9754b5
🔄 Run: #19844 (attempt 1)

🗂️ Previous results

✅ private-cloud · depot-ubuntu-latest-16 — run #19844 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

1 passed

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1 test across 1 suite
34.1 seconds
a9754b5
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✅ oss · depot-ubuntu-latest-arm-16 — run #19844 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

1 passed

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1 test across 1 suite
45.4 seconds
a9754b5
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✅ oss · depot-ubuntu-latest-16 — run #19844 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-16)

16 passed
1 skipped

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17 tests across 11 suites
1 minute, 5 seconds
a9754b5
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Skipped tests

firefox › tests/onboarding-tests.pw.ts › Onboarding › New user connects via the single-page onboarding flow @oss

✅ private-cloud · depot-ubuntu-latest-arm-16 — run #19842 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

2 passed

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2 tests across 2 suites
38.4 seconds
1037f7c
🔄 Run: #19842 (attempt 1)

✅ private-cloud · depot-ubuntu-latest-16 — run #19842 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

2 passed

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2 tests across 2 suites
54.9 seconds
1037f7c
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✅ oss · depot-ubuntu-latest-16 — run #19842 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-16)

1 passed

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1 test across 1 suite
42.7 seconds
1037f7c
🔄 Run: #19842 (attempt 1)

✅ oss · depot-ubuntu-latest-arm-16 — run #19842 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

1 passed

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1 test across 1 suite
47.4 seconds
1037f7c
🔄 Run: #19842 (attempt 1)

✅ private-cloud · depot-ubuntu-latest-arm-16 — run #19815 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

2 passed

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2 tests across 2 suites
6.5 seconds
eae03e5
🔄 Run: #19815 (attempt 1)

✅ private-cloud · depot-ubuntu-latest-16 — run #19815 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

2 passed

Details

2 tests across 2 suites
31.9 seconds
eae03e5
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✅ oss · depot-ubuntu-latest-arm-16 — run #19815 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

1 passed

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1 test across 1 suite
44 seconds
eae03e5
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✅ oss · depot-ubuntu-latest-16 — run #19815 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-16)

1 passed

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1 test across 1 suite
33.5 seconds
eae03e5
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…flags value

github-actions · 2026-08-26T08:30:24Z

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… signal

Zaimwa9 requested review from a team as code owners August 26, 2026 08:23

Zaimwa9 requested review from matthewelwell and talissoncosta and removed request for a team August 26, 2026 08:23

vercel Bot deployed to Preview – flagsmith-frontend-preview August 26, 2026 08:23 View deployment

github-actions Bot added front-end Issue related to the React Front End Dashboard api Issue related to the REST API labels Aug 26, 2026

github-actions Bot added the feature New feature or request label Aug 26, 2026

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Comment thread api/experimentation/services.py

Comment thread api/experimentation/services.py Outdated

feat: auto-connect Flagsmith warehouse for new orgs via experimental_…

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…flags value

github-actions Bot added feature New feature or request and removed feature New feature or request labels Aug 26, 2026

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Zaimwa9 force-pushed the feat/experimentation-default-on branch from 619277d to 1d68bc3 Compare August 26, 2026 08:31

Zaimwa9 changed the title ~~feat: enable experimentation for all new organisations via flag-driven gating~~ feat(api): auto-connect Flagsmith warehouse for new orgs via experimental_flags value Aug 26, 2026

github-actions Bot removed the feature New feature or request label Aug 26, 2026

Zaimwa9 mentioned this pull request Aug 26, 2026

feat(fe): flag-driven warehouse plan gating for free orgs #8379

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github-actions Bot added feature New feature or request and removed docs Documentation updates labels Aug 26, 2026

chore: Update documentation artefacts

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Zaimwa9 and others added 2 commits August 26, 2026 11:25

test: add coverage for experiment flag config and auto-connect warehouse

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github-actions Bot added feature New feature or request and removed feature New feature or request docs Documentation updates labels Aug 26, 2026

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chore: Update documentation artefacts

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github-actions Bot added the docs Documentation updates label Aug 26, 2026

fix: resolve mypy and lint errors in experimentation tests

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Comment thread api/tests/unit/experimentation/test_services.py

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Comment thread api/experimentation/views.py Outdated

refactor: move warehouse auto-connect to environment creation signal

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github-actions Bot added docs Documentation updates feature New feature or request and removed feature New feature or request docs Documentation updates labels Aug 26, 2026

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Comment thread api/experimentation/signals.py Outdated

refactor: use @hook(AFTER_CREATE) on Environment instead of post_save…

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github-actions Bot added docs Documentation updates feature New feature or request and removed feature New feature or request docs Documentation updates labels Aug 26, 2026

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Zaimwa9 merged commit 27dbc25 into main Aug 27, 2026
35 checks passed

Zaimwa9 deleted the feat/experimentation-default-on branch August 27, 2026 08:38

flagsmith-engineering Bot mentioned this pull request Aug 27, 2026

chore(main): release 2.268.0 #8391

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Flag configuration

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