Chart: Reconcile metadata DB bidirectionally on helm upgrade#68074

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jykae wants to merge 12 commits into

apache:mainfrom

jykae:feature/chart-bidirectional-migrations

Commits on Jun 5, 2026

Chart: Add bidirectional DB reconciliation script for migrate-database-job
jykae
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Chart: Run migrate-database-job pre-upgrade and reconcile bidirectionally
jykae
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Chart: Grant migrate-database-job pods/exec for downgrade branch
jykae
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Chart: Cover bidirectional migrate-database-job behaviour and RBAC
jykae
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Chart: Add newsfragment for #68072 bidirectional DB reconciliation
jykae
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Chart: Rename newsfragment to PR number for #68072
jykae
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Chart: Rewrite migrate-database-job reconciler as a pure Python script
jykae
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Chart: Drain DB-touching workloads after downgrade to avoid schema skew
jykae
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fix(chart): correct downgrade detection and tighten db_migrate.py
jykae
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test(chart): add runtime unit tests for db_migrate.py reconciler
jykae
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test(chart): add migrate-database-job Role/RoleBinding to RBAC expected set
jykae
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test(chart): add migrate-database-job Role/RoleBinding to basic helm chart expected sets
jykae
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