core: fix transactional app creation failing with read replicas (2025.12) #19087
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## version-2025.12 #19087 +/- ##
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+ Coverage 92.81% 93.31% +0.50%
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Files 946 946
Lines 52076 52078 +2
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+ Hits 48334 48597 +263
+ Misses 3742 3481 -261
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When authentik is configured with PostgreSQL read replicas, the application wizard fails with "Invalid pk - object does not exist" for the provider field. The issue occurs in the blueprint validation flow: 1. Provider is created on the primary database (e.g., PK 159) 2. KeyOf.resolve() returns this PK for the application's provider field 3. ApplicationSerializer.is_valid() validates the provider FK 4. DRF's PrimaryKeyRelatedField queries to verify the PK exists 5. FailoverRouter routes this read to a replica 6. Replica can't see the provider - it's uncommitted (validation runs inside transaction_rollback()) The fix replaces provider and backchannel_providers fields with IntegerField when running in blueprint context. This allows the PK value to pass through without a DB lookup, and using source="provider_id" assigns directly to the FK's _id field. This is safe because: - The provider is created in the same blueprint transaction - The KeyOf reference correctly links them during blueprint apply() - The blueprint importer handles the actual FK assignment
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authentik PR Installation instructions Instructions for docker-composeAdd the following block to your AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-d899170537ed311533c079ad4f1e6ad98a2d9ede
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)sAfterwards, run the upgrade commands from the latest release notes. Instructions for KubernetesAdd the following block to your authentik:
outposts:
container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
global:
image:
repository: ghcr.io/goauthentik/dev-server
tag: gh-d899170537ed311533c079ad4f1e6ad98a2d9edeAfterwards, run the upgrade commands from the latest release notes. |
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Confirming fix works as expected 🎉 |
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THIS IS A FIX FOR #19086 FOR VERSION 2025.12 SPECIFICALLY TO ALLOW ME TO GET A PRE-BUILT IMAGE FOR MY PRODUCTION AUTHENTIK WITH THE SAME CONFIGURATION AS OTHER BUILT IMAGES