fix: add namespace to oathkeeper poddisruptionbudget helm template

[naohiroo]

Related Issue or Design Document

#882

Checklist

• I have read the contributing guidelines and signed the CLA.
• I have referenced an issue containing the design document if my change introduces a new feature.
• I have read the security policy.
• I confirm that this pull request does not address a security vulnerability.
  If this pull request addresses a security vulnerability,
  I confirm that I got approval (please contact security@ory.com) from the maintainers to push the changes.
• I have added tests that prove my fix is effective or that my feature works.
• I have added the necessary documentation within the code base (if appropriate).

Further comments

Summary by CodeRabbit

• Bug Fixes
  • Pod disruption budgets now include the release namespace when available, ensuring they’re created in the correct location.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 4a5681a3-0afa-4826-a7b4-347c8f77659c

📥 Commits

Reviewing files that changed from the base of the PR and between f9ca9d7 and e6b13d0.

📒 Files selected for processing (1)

• helm/charts/oathkeeper/templates/pdb.yaml

✅ Files skipped from review due to trivial changes (1)

• helm/charts/oathkeeper/templates/pdb.yaml

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📝 Walkthrough

Walkthrough

The oathkeeper PodDisruptionBudget Helm template now conditionally renders metadata.namespace from .Release.Namespace when it is set. The template previously included only metadata.name.

Changes

PDB Namespace Fix

Layer / File(s)	Summary
Conditional namespace in PDB metadata helm/charts/oathkeeper/templates/pdb.yaml	Adds a conditional namespace: {{ .Release.Namespace }} field to the PodDisruptionBudget metadata block.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related issues

• oathkeeper PodDisruptionBudget helm template is missing namespace metadata #882: Describes the same missing metadata.namespace field in the oathkeeper PDB template.
• hydra PodDisruptionBudget helm template is missing namespace metadata #884: Also concerns adding metadata.namespace to the PodDisruptionBudget Helm template.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly matches the change: adding the namespace to the Oathkeeper PodDisruptionBudget Helm template.
Description check	✅ Passed	The description includes the bug-fix context, related issue, and checklist, so it is mostly complete despite some unchecked items.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[Demonsthere]

please rebase, as i had to fix the kubescape scan issue on master :)

[naohiroo]

Thank you for the fix. I've rebased my branch on master.

[naohiroo]

@Demonsthere Could you please take another look when you have a chance?