Commit Graph

7 Commits

Author SHA1 Message Date
houseme 8e987ce0a6 test(scanner): add G09 upgrade evidence runner (#7522)
* fix(replication): close the GA blocker set from backlog#2366 (#7503)

* fix(replication): close GA blockers from backlog#2366

Implements the P1 set from the pre-GA replication audit:

- Replication rule tag filters now require every And.Tag to match, replacing
  the s3s OR semantics with a local AND matcher that fails closed on a
  malformed tag.
- A replicated group membership change no longer writes the group status, so
  a membership update carrying the default Enabled status cannot silently
  re-enable a disabled group on the peer.
- A successful IAM import schedules one collapsed full-IAM snapshot per remote
  peer instead of leaving the imported entities local-only.
- A pending endpoint refresh is redriven by the heavyweight reconcile tick,
  carries its own ilm-expiry override, and no longer blocks a remove that
  drops every unacknowledged peer.
- Site metrics expose local replication failure totals and rolling windows;
  node-level counters no longer report a constructed zero.
- set/remove-remote-target notify peer metadata caches before returning, so a
  follow-up put-bucket-replication on another node sees the target.
- Adds the site-replication operations runbook, a docs index, a replication
  support boundary section, and the Replication changelog section.

* fix(site-replication): resume only a locally driven endpoint refresh

The peer-side edit handler journals a pending endpoint refresh with an empty
`remote_peers` map and commits it inside the same request through
`apply_internal_peer_edit`. The reconcile tick could not tell that journal
from the coordinator's own: with no required peers it reads as complete on
sight, so the tick committed it with `edit_state` - losing the local-name
sync - and cleared it under the request that owned it, whose commit then
reported the refresh as changed and denied the coordinator the peer
acknowledgement it was waiting for.

Resume now runs only for a journal that carries the fan-out topology. A
receiver's journal stays for the coordinator to redrive with the same
refresh id, which is the path that already recovers it.

* fix(site-replication): keep an explicit disabled group status on a snapshot

Skipping the group-status write whenever an item carries members stopped a
membership change from re-enabling a disabled group, but it also silenced the
full-IAM snapshot, which always sends members together with the sender's real
status. A peer that did not have the group yet created it through
`GroupInfo::new` - enabled - so a bootstrap, a repair, or the snapshot an IAM
import now schedules handed every member of a frozen group live access there.

The madmin wire maps an unset `groupStatus` to Enabled, so only Enabled can be
a default. Disabled is always explicit and is applied again.

* fix(site-replication): schedule the import snapshot without recording a failure

`import-iam` reused the failure-recording path to queue its full-IAM
snapshot. That raises `retry_count` on every call, so three imports - the
normal shape of a bulk migration done one archive at a time - escalated a
healthy peer to `retryStats.failed` with the scheduling note shown as
`lastError`, which is exactly the signal the runbook tells operators to
repair. A full retry queue also turned a completed import into a 503.

Scheduling now only ensures the collapsed entry exists, and a failure to
schedule is logged instead of failing the request: the entities are already
imported and the reconcile pass still closes the gap.

* fix(admin): stop reporting replication failures as retries

`retries` is the minio-go counter for redeliveries, and mc prints it as such.
Filling it with the failure count claimed a redelivery that never happens: a
failed object is not retried by an event today, it waits for the scanner heal
pass. `errors` keeps the failure counters; `retries` stays zero until there is
a real redelivery to count, and the runbook now says so.

* perf(site-replication): aggregate failure windows without cloning bucket stats

`site_metrics_snapshot` went through `get_all`, which clones every bucket's
stats, and then scanned each target's sample deque twice. That deque is
bounded only by the one-hour window, so an unreachable target under load -
the case an operator polls this endpoint for - made every
`mc admin replicate status` copy the whole backlog and hold the read lock
against the failure path while doing it.

It now folds under the read lock and takes both windows in one walk. The
`max` against the serialized `last_minute` / `last_hour` snapshots is dropped:
those are stamped onto per-bucket clones elsewhere and are always zero in this
node-local cache.

* fix(site-replication): reject a conflicting ilm-expiry override on a re-run

The commit now reads the ilm-expiry override back out of the pending refresh
journal, so a second edit that asks for a different value had it dropped while
the request still reported success. Re-running without the flag keeps pinning
the recorded value - that is the documented way to redrive a stuck refresh -
but an explicit different value is now rejected instead of ignored.

* fix(admin): do not fail a remote-target write on a peer reload error

set/remove-remote-target propagated the peer metadata reload error, so a
target that was already persisted and live on this node reported a 5xx to the
client whenever one peer could not be reached. Every S3 bucket-config write
path treats that reload as best effort and only warns; these two admin
handlers now do the same, and the reason is logged with the bucket and action.

* fix(site-replication): undo every bucket a cut-short refresh rewrote

When a remove accepted on another node clears the refresh journal mid-pass,
only the bucket holding the lock at that moment had its restored target
undone. The buckets rewritten earlier in the same pass kept a target pointing
at the removed peer whenever the remove's own cleanup had already walked past
them. The undo now covers every bucket this pass rewrote, attempting all of
them so one failure does not strand the rest.

* fix(site-replication): keep replay running while an endpoint refresh is pending

A pending endpoint refresh took the whole heavyweight pass with it, so a peer
that never came back froze IAM and bucket replay to every healthy peer too -
the stall this journal's resume path was meant to end. The refresh arm now
drains the retry queue before returning; it replays per-peer deliveries
against the endpoints currently committed in state, so it is unaffected by the
edit in flight. Bucket wiring reconciliation still waits, because it rewrites
the very targets the refresh is changing, and the runbook now says so.

* test(e2e): cover the AND semantics of a two-tag replication filter

The acceptance matrix only had a single-tag rule, which matches under both AND
and OR semantics and therefore proved nothing about the filter this fix
changed. It now also carries a two-tag `And` rule - the shape
`mc replicate add --tags "k1=v1&k2=v2"` writes - and asserts that an object
with one of the two tags is not admitted while an object with both is.

No new test function, so the nightly selection digest is unchanged.

* refactor(site-replication): fold the refresh state-change error into one constructor

The endpoint-refresh work added three `s3_error!` invocation lines, which the
s3s footprint ratchet is meant to prevent. Five copies of the same
concurrent-change error now share one constructor, so the surface nets one
line smaller than main; the baseline is retightened to match.

* fix(site-replication): report a peer whose IAM snapshot waits for a repair

An escalated snapshot entry records a deletion a snapshot cannot replay, so
only a repair settles it and the marker must survive. Scheduling an import
snapshot therefore leaves that peer's entry alone - and now says so, instead
of returning success while nothing was scheduled for it.

* docs(operations): state the group-status and escalation convergence limits

Two boundaries the fixes in this branch make load-bearing: a membership change
never carries an enable, so a group disabled on one site only has to be
re-enabled there explicitly; and a peer holding an escalated IAM entry does
not receive a scheduled snapshot, including the one a bulk import schedules,
until a repair settles it.

* fix(ci): bind performance runs to selected inputs (#7512)

* test(scanner): add G09 upgrade evidence runner

Add a reusable Linux x86_64 runner for the Scanner/Heal G09 mixed-version and rollback upgrade evidence lanes.

The helper reads the pinned previous-release asset metadata from the upgrade workflow, verifies the downloaded binary, builds the current head, runs both ignored E2E tests, and fails unless the expected G09 JSON artifacts exist.

Co-Authored-By: heihutu <heihutu@gmail.com>

Co-Authored-By: zhi22915 <qiuzgang@gmail.com>

---------

Co-authored-by: 唐小鸭 <tangtang1251@qq.com>
Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
2026-09-08 23:38:54 +08:00
houseme c0155f0dfa fix(logging): bound ECStore debug output (#6809)
Also replace deprecated Atomic::fetch_update calls with try_update so the
current Rust toolchain keeps lint and CI jobs warning-clean.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-29 04:51:37 +00:00
唐小鸭 cfa9276fad fix(admin): serialize replication metrics in minio-go wire shapes (#6127)
* test(admin): pin minio-go Metrics/MetricsV2 wire contract for replication metrics

Red-light evidence for backlog#1675 P1-11: ?replication-metrics[=2]
serializes the internal snake_case BucketStats family straight onto the
wire, while minio-go's replication.Metrics/MetricsV2 expect camelCase
tags (currStats/queueStats/replicaCount/queued/...). Go's decoder is
case-insensitive but does not ignore underscores, so 'mc replicate
status' shows all zeros without any error. The rewritten snapshot tests
assert the minio-go tags (plus a synthesized queueStats node — the
aggregation path leaves queue_stats.nodes empty today) and fail against
the current pass-through serialization.

* fix(admin): serialize replication metrics in minio-go wire shapes

?replication-metrics[=2] and the admin replicationmetrics endpoint
serialized the internal snake_case BucketStats family straight onto the
wire, so 'mc replicate status' decoded all zeros without any error
(backlog#1675 P1-11). The internal structs cannot be renamed: they are
the intra-cluster peer-RPC wire format (rmp_serde to_vec_named in
node_service.rs), pinned by a new regression test.

- New admin/replication_metrics_wire.rs: Serialize-only projections onto
  minio-go replication.Metrics (v1 body, currStats) and MetricsV2
  (uptime/currStats/queueStats/downtimeInfo) with the exact json tags;
  per-target failed becomes the TimedErrStats envelope fed from the
  FailStats rolling window; the queue peak is dual-emitted as max
  (MinIO server tag) and peak (minio-go tag).
- queueStats synthesizes one node from the bucket queue snapshot — the
  aggregation path leaves queue_stats.nodes empty, and mc treats an
  empty node list as 'no data' — and carries transfer summaries
  (Large/Small/Total) derived from the per-target xfer rates.
- Both endpoints share the DTOs; source-health extension keys
  (provider_available/cluster_complete/...) ride along and are ignored
  by Go decoders.
- Widen the ecstore replication_stats_boundary re-exports
  (BucketReplicationStat/InQueueMetric/XferStats) so the admin facade
  chain can name the projected types.

* fix(replication): carry failure rolling windows through cluster aggregation

Review: both metrics endpoints aggregate first, and FailStats::merge
dropped the process-local samples (which also never cross the peer-RPC
wire — serde-skipped), so lastMinute/lastHour serialized as zero right
after a failure while totals was nonzero.

- FailStats gains serializable last_minute/last_hour window snapshots
  (serde default: old nodes read zeros, new fields are ignored by old
  decoders), recomputed on every add_size and re-stamped at the
  per-node collection point (get_latest_replication_stats), and summed
  by merge.
- The wire DTO takes the component-wise max of the live samples and the
  snapshot, so both the single-node and the aggregated path report the
  window.
- Regression test drives a stat through rmp round trip + merge before
  serialization, as requested.

Also restore the #[allow(dead_code)] attribute to route_policy — the
new module declaration had been inserted between the attribute and its
item, which broke the -D warnings CI lanes.

* fix(replication): bin transfer summaries at 128 MiB and keep window refresh off the hot path

Second review round:

- update_xfer_rate split at 1 MiB while the minio-go transferSummary
  labels (and RustFS's own worker-pool split) mean >= 128 MiB for
  Large, so a 2 MiB replication reported under Large with Small stuck
  at zero. The producer now bins on MIN_LARGE_OBJ_SIZE; a MetricsV2
  assertion covers 2 MiB / 127 MiB / exactly 128 MiB.
- add_size no longer recomputes the rolling windows: two full
  one-hour-deque scans per failure under the bucket-stats write lock
  made failure bursts quadratic (30k events ~2.1s). The windows are
  stamped only at the collection point (get_latest_replication_stats,
  which serves both the local leg and the peer RPC); the aggregation
  regression now drives that path explicitly before the RPC round trip
  and merge.

* fix(replication): average transfer summaries

---------

Co-authored-by: overtrue <anzhengchao@gmail.com>
2026-08-16 05:27:23 +08:00
houseme 62d44d10b8 Expose replication backlog gauges (#5557)
* fix(replication): count backlog at queue admission

Co-Authored-By: heihutu <heihutu@gmail.com>

* feat(obs): expose bucket replication backlog gauges

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(obs): report recent backlog from queued work

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(obs): preserve legacy backlog metric semantics

Co-Authored-By: heihutu <heihutu@gmail.com>

* feat(obs): expose durable MRF backlog gauges

Co-Authored-By: heihutu <heihutu@gmail.com>

* test(obs): cover replication backlog metric scope

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(obs): keep backlog metrics API-compatible

Co-Authored-By: heihutu <heihutu@gmail.com>

* refactor(obs): streamline replication backlog metrics

Keep MRF backlog accounting and OBS metric collection on a single, cheaper path.

Co-Authored-By: heihutu <heihutu@gmail.com>

* test(kms): update aws capability snapshot

Co-Authored-By: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-01 08:48:45 +00:00
cxymds 45b675c641 fix(replication): report authoritative backlog metrics (#5209) 2026-07-25 01:32:50 +08:00
Zhengchao An 9a7255540b fix(replication): add resync metrics (#4408) 2026-07-08 15:01:28 +08:00
Zhengchao An 473132f36b refactor(replication): move stats contracts into crate (#4168) 2026-07-02 12:14:36 +08:00