mirror of
https://github.com/pgsty/minio.git
synced 2026-09-16 15:34:06 +03:00
Feng Ruohang
9b76a21675
Reverse the first-parent diff of a3df317ae0,
including the feature branch compatibility and mover follow-up fixes.
Retain the independent multi-pool correctness fixes from #178 and migrate
their shared test fixture away from access-tier code.
Tolerate retired ILM keys and XML, read old v9 statistics while writing v8,
and document migration without moving objects or rewriting their metadata.
Include regression coverage using a historical scanner/writer v9 fixture.
Signed-off-by: Feng Ruohang <rh@vonng.com>
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
// Copyright (c) 2015-2024 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package ilm
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import (
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"strconv"
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"github.com/minio/minio/internal/config"
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"github.com/pgsty/silo-pkg/v3/env"
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)
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// DefaultKVS default configuration values for ILM subsystem
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var DefaultKVS = config.KVS{
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config.KV{
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Key: transitionWorkers,
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Value: "100",
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},
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config.KV{
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Key: expirationWorkers,
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Value: "100",
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},
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}
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// Config represents the different configuration values for ILM subsystem
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type Config struct {
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TransitionWorkers int
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ExpirationWorkers int
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}
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// Accept stored access-tier settings without re-enabling the retired feature.
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var deprecatedKeys = []string{
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"access_tiering",
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"access_pools",
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"access_max_size",
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"access_promote_watermark",
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"access_bin_width",
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"access_bins",
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"access_flush",
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"access_min_residency",
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"access_workers",
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"access_max_tracked",
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}
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// LookupConfig - lookup ilm config and override with valid environment settings if any.
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func LookupConfig(kvs config.KVS) (cfg Config, err error) {
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cfg = Config{
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TransitionWorkers: 100,
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ExpirationWorkers: 100,
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}
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if err = config.CheckValidKeys(config.ILMSubSys, kvs, DefaultKVS, deprecatedKeys...); err != nil {
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return cfg, err
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}
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tw, err := strconv.Atoi(env.Get(EnvILMTransitionWorkers, kvs.GetWithDefault(transitionWorkers, DefaultKVS)))
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if err != nil {
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return cfg, err
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}
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ew, err := strconv.Atoi(env.Get(EnvILMExpirationWorkers, kvs.GetWithDefault(expirationWorkers, DefaultKVS)))
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if err != nil {
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return cfg, err
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}
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cfg.TransitionWorkers = tw
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cfg.ExpirationWorkers = ew
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return cfg, nil
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}
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