docs: add migration guide from backstage chart (1.y) to rhdh chart (2.y) [RHIDP-16514] - #516
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Add a values mapping reference under docs/ covering all path changes between the legacy backstage chart and the new redhat-developer-hub chart. Link to it from the README migration section and replace the WIP placeholder with actionable guidance. Ref: RHIDP-16514
- Use GitHub alert syntax for the important notice - Guide users to locate their existing values file first - Use helm upgrade --install to handle both existing and new releases Ref: RHIDP-16514
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backstage chart (1.y) to rhdh chart (2.y)
…tion guide Ref: RHIDP-16514
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Match the old backstage chart's nameOverride so that resource names (and OpenShift Route URLs) are preserved during migration. Ref: RHIDP-16514
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backstage chart (1.y) to rhdh chart (2.y)backstage chart (1.y) to rhdh chart (2.y) [RHIDP-16514]
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Description of the change
Migration guidance with a complete values mapping reference for moving from the legacy
backstagechart (RHDH 1.y) to the newredhat-developer-hubchart (RHDH 2.y).The guide covers:
helm upgradein place)Which issue(s) does this PR fix or relate to
How to test changes / Special notes to the reviewer
Documentation-only change. Review the mapping tables in
docs/migration-from-backstage-chart.mdagainst thevalues.yamlfiles of both charts for accuracy.Checklist
Chart.yamlaccording to Semantic Versioning.values.yamland added to the corresponding README.md. The pre-commit utility can be used to generate the necessary content. Runpre-commit run --all-filesto run the hooks and then push any resulting changes. The pre-commit Workflow will enforce this and warn you if needed.pre-commithook.ct lintcommand.