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fix: use provider-appropriate PVC name template for warm migration - #659
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test_warm_migration_comprehensive hardcoded a vSphere-only PVC name
template using the .FileName variable. On oVirt/RHV .FileName is empty,
so the template rendered to "-0", an invalid Kubernetes label, and the
Plan failed validation.
Make the template provider-aware: pvc_name_template in the warm test
config is now a provider-keyed mapping ({"vsphere": <.FileName template>,
"default": "{{.VmName}}-disk-{{.DiskIndex}}"}). A new
resolve_pvc_name_template() helper resolves it to a concrete string based
on source_provider.type, passing plain strings through unchanged and
rejecting unknown/mistyped provider keys. Resolution happens in the
prepared_plan fixture, keeping create_plan_resource() provider-agnostic.
vSphere still exercises the .FileName template; oVirt/RHV and other
providers use the neutral {{.VmName}}-disk-{{.DiskIndex}} template.
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WalkthroughThe migration utilities resolve PVC name templates from strings or provider-keyed mappings. The prepared plan fixture applies this resolution by source provider. PVC name validation now treats only ChangesPVC template resolution and plan integration
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to PVC name templates are now selected by source provider, preventing non-vSphere migrations from generating invalid names when FileName is unavailable. No current merge-readiness risk remains. Suggested reviewers: 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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🧪 Generate unit tests (beta)
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PR Summary by QodoResolve warm migration PVC templates by source provider
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Files changed (3)
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Code Review by Qodo
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Address Qodo review findings on PR RedHatQE#659: - resolve_pvc_name_template now fails fast with ValueError when a resolved template value is not a non-empty string, instead of silently returning a non-str value. - check_pvc_names now gates only {{.FileName}} as vSphere-only; {{.DiskIndex}} is provider-agnostic (derived from enumerate), so RHV/default templates are now verified instead of skipped.
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Code review by qodo was updated up to the latest commit 9d2a9e9 |
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Inline comments:
In `@utilities/post_migration.py`:
- Line 1018: Update the template detection in the surrounding migration function
to recognize every supported .FileName form, including whitespace and chained
functions, rather than only the exact {{.FileName}} text. Reuse the same
template-aware predicate for both this vSphere-only branch check and the later
missing-filename warning, preserving the existing handling for templates without
.FileName.
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utilities/mtv_migration.pyutilities/post_migration.py
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Clean rebase detected — no code changes compared to previous head ( |
…elper Address review feedback on PR RedHatQE#659: - check_pvc_names now detects every supported {{.FileName}} form (spaced, whitespace-trim, and piped Sprig chains) via a regex predicate instead of exact-string matching, so non-vSphere templates using those forms are correctly gated. - Remove the resolve_pvc_name_template string-validation helper; the value is already typed and sourced from controlled config, so the extra function was unnecessary.
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Code review by qodo was updated up to the latest commit 09baf3e |
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Clean rebase detected — no code changes compared to previous head ( |
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New container for ghcr.io/redhatqe/mtv-api-tests:latest published |
test_warm_migration_comprehensive hardcoded a vSphere-only PVC name template using the .FileName variable. On oVirt/RHV .FileName is empty, so the template rendered to "-0", an invalid Kubernetes label, and the Plan failed validation.
Make the template provider-aware: pvc_name_template in the warm test config is now a provider-keyed mapping ({"vsphere": <.FileName template>, "default": "{{.VmName}}-disk-{{.DiskIndex}}"}). A new resolve_pvc_name_template() helper resolves it to a concrete string based on source_provider.type, passing plain strings through unchanged and rejecting unknown/mistyped provider keys. Resolution happens in the prepared_plan fixture, keeping create_plan_resource() provider-agnostic.
vSphere still exercises the .FileName template; oVirt/RHV and other providers use the neutral {{.VmName}}-disk-{{.DiskIndex}} template.
Summary by CodeRabbit
New Features
Bug Fixes