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Add depends_on chain for secret scope ACLs to fix flaky permission removal - #4258
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…moval The secret scope permissions test fails ~33% of the time when using the Terraform bundle engine. The root cause is a backend API race condition where parallel ACL modifications return inconsistent results. The direct bundle engine already works around this by sequentializing ACL operations (see #3886): // Set ACLs. The service returns inconsistent results for parallel // API calls. That's why we do them sequentially here to maintain // correctness. The Terraform provider has a similar workaround for creates via robustPutACL with retry/verification (terraform-provider-databricks#4885, issue #4195), but deletions have no such protection. This change adds a depends_on chain between ACL resources, forcing Terraform to execute them sequentially: ACL_0 → depends_on: [scope] ACL_1 → depends_on: [scope, ACL_0] ACL_2 → depends_on: [scope, ACL_1] This avoids triggering the backend race condition without requiring changes to the Terraform provider. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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36 interesting tests: 13 KNOWN, 11 RECOVERED, 9 flaky, 2 FAIL, 1 SKIP
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32 interesting tests: 14 RECOVERED, 10 KNOWN, 4 flaky, 3 BUG, 1 SKIP
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…removal (#4258) ## Changes This change adds a depends_on chain between ACL resources, forcing Terraform to execute them sequentially: ``` ACL_0 → depends_on: [scope] ACL_1 → depends_on: [scope, ACL_0] ACL_2 → depends_on: [scope, ACL_1] ``` ## Why The secret scope permissions test fails ~33% of the time when using the Terraform deployment engine. The root cause is a backend API race condition where parallel ACL modifications return inconsistent results. The direct bundle engine already works around this by sequentializing ACL operations (see #3886): ``` // Set ACLs. The service returns inconsistent results for parallel // API calls. That's why we do them sequentially here to maintain // correctness. ``` The Terraform provider has a similar workaround for creates via robustPutACL with retry/verification (databricks/terraform-provider-databricks#4885, issue databricks/terraform-provider-databricks#4195), but deletions have no such protection. This avoids triggering the backend race condition without requiring changes to the Terraform provider. ## Tests Manually ran the failing test 10 times and confirmed it no longer fails. Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
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Changes
This change adds a depends_on chain between ACL resources, forcing Terraform to execute them sequentially:
Why
The secret scope permissions test fails ~33% of the time when using the Terraform deployment engine. The root cause is a backend API race condition where parallel ACL modifications return inconsistent results.
The direct bundle engine already works around this by sequentializing ACL operations (see #3886):
The Terraform provider has a similar workaround for creates via robustPutACL with retry/verification (databricks/terraform-provider-databricks#4885, issue databricks/terraform-provider-databricks#4195), but deletions have no such protection.
This avoids triggering the backend race condition without requiring changes to the Terraform provider.
Tests
Manually ran the failing test 10 times and confirmed it no longer fails.