feat: migrate an instance's storage between swift and s3 - #4855

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feat/per-instance-s3-migration

Commits on Sep 8, 2026

docs: design for per-instance storage backend and swift-to-s3 migration

Crash--
authored and
shepilov
committed
d086475
docs: add rollback command to per-instance s3 migration design

Crash--
authored and
shepilov
committed
8ac78a0
docs: implementation plan for per-instance s3 migration

Crash--
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shepilov
committed
579ab07
docs: correct s3 test harness reference in migration plan

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shepilov
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91231de
feat(instance): add per-instance FsScheme override for storage backend

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shepilov
committed
106ea85
feat(config): init S3 connection from an optional fs.migration_target

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authored and
shepilov
committed
2a39ebd
feat(vfss3): add index-free WriteContentAt for storage migration

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shepilov
committed
0718c68
feat(vfs): add OpenAvatar to the Avatarer interface

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shepilov
committed
1e7e63c
feat(storagemigration): copy files, versions and avatar between backends

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shepilov
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a9309e1
docs: add task 5b (swift write target) and dual-backend verify to plan

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shepilov
committed
431dbbb
feat(vfsswift): add index-free WriteContentAt for storage migration rollback

Crash--
authored and
shepilov
committed
fcc222c
feat(storagemigration): verify target objects after copy

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shepilov
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9c38141
feat(storagemigration): orchestrate block, copy, verify, flip, rollback

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shepilov
committed
2ce3d40
fix(storagemigration): verify FlagOnly target and purge swift source

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shepilov
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5235383
feat(web/instances): add migrate-storage admin endpoint and client

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authored and
shepilov
committed
05e506f
feat(cmd): add instances migrate-storage command

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authored and
shepilov
committed
789db2e
docs: document fs.migration_target and instances migrate-storage

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authored and
shepilov
committed
48721ef
fix(storagemigration): support deferred purge-only reclaim and fix flag-only dry-run

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authored and
shepilov
committed
f57023c
refactor(storagemigration): clean up migration implementation
shepilov
committed
2c32a43

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feat: migrate an instance's storage between swift and s3 - #4855

feat: migrate an instance's storage between swift and s3#4855
Crash-- wants to merge 19 commits into
masterfrom
feat/per-instance-s3-migration

Commits on Sep 8, 2026

docs: design for per-instance storage backend and swift-to-s3 migration

docs: add rollback command to per-instance s3 migration design

docs: implementation plan for per-instance s3 migration

docs: correct s3 test harness reference in migration plan

feat(instance): add per-instance FsScheme override for storage backend

feat(config): init S3 connection from an optional fs.migration_target

feat(vfss3): add index-free WriteContentAt for storage migration

feat(vfs): add OpenAvatar to the Avatarer interface

feat(storagemigration): copy files, versions and avatar between backends

docs: add task 5b (swift write target) and dual-backend verify to plan

feat(vfsswift): add index-free WriteContentAt for storage migration rollback

feat(storagemigration): verify target objects after copy

feat(storagemigration): orchestrate block, copy, verify, flip, rollback

fix(storagemigration): verify FlagOnly target and purge swift source

feat(web/instances): add migrate-storage admin endpoint and client

feat(cmd): add instances migrate-storage command

docs: document fs.migration_target and instances migrate-storage

fix(storagemigration): support deferred purge-only reclaim and fix flag-only dry-run

refactor(storagemigration): clean up migration implementation