minio/internal/config/api/help.go
Harshavardhana a50ea92c64
feat: introduce list_quorum="auto" to prefer quorum drives (#18084)
NOTE: This feature is not retro-active; it will not cater to previous transactions
on existing setups. 

To enable this feature, please set ` _MINIO_DRIVE_QUORUM=on` environment
variable as part of systemd service or k8s configmap. 

Once this has been enabled, you need to also set `list_quorum`. 

```
~ mc admin config set alias/ api list_quorum=auto` 
```

A new debugging tool is available to check for any missing counters.
2023-12-29 15:52:41 -08:00

121 lines
4.4 KiB
Go

// Copyright (c) 2015-2023 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package api
import "github.com/minio/minio/internal/config"
// Help template for storageclass feature.
var (
defaultHelpPostfix = func(key string) string {
return config.DefaultHelpPostfix(DefaultKVS, key)
}
Help = config.HelpKVS{
config.HelpKV{
Key: apiRequestsMax,
Description: `set the maximum number of concurrent requests` + defaultHelpPostfix(apiRequestsMax),
Optional: true,
Type: "number",
},
config.HelpKV{
Key: apiRequestsDeadline,
Description: `set the deadline for API requests waiting to be processed` + defaultHelpPostfix(apiRequestsDeadline),
Optional: true,
Type: "duration",
},
config.HelpKV{
Key: apiClusterDeadline,
Description: `set the deadline for cluster readiness check` + defaultHelpPostfix(apiClusterDeadline),
Optional: true,
Type: "duration",
},
config.HelpKV{
Key: apiCorsAllowOrigin,
Description: `set comma separated list of origins allowed for CORS requests` + defaultHelpPostfix(apiCorsAllowOrigin),
Optional: true,
Type: "csv",
},
config.HelpKV{
Key: apiRemoteTransportDeadline,
Description: `set the deadline for API requests on remote transports while proxying between federated instances e.g. "2h"` + defaultHelpPostfix(apiRemoteTransportDeadline),
Optional: true,
Type: "duration",
},
config.HelpKV{
Key: apiListQuorum,
Description: `set the acceptable quorum expected for list operations e.g. "optimal", "reduced", "disk", "strict", "auto"` + defaultHelpPostfix(apiListQuorum),
Optional: true,
Type: "string",
},
config.HelpKV{
Key: apiReplicationPriority,
Description: `set replication priority` + defaultHelpPostfix(apiReplicationPriority),
Optional: true,
Type: "string",
},
config.HelpKV{
Key: apiReplicationMaxWorkers,
Description: `set the maximum number of replication workers` + defaultHelpPostfix(apiReplicationMaxWorkers),
Optional: true,
Type: "number",
},
config.HelpKV{
Key: apiTransitionWorkers,
Description: `set the number of transition workers` + defaultHelpPostfix(apiTransitionWorkers),
Optional: true,
Type: "number",
},
config.HelpKV{
Key: apiStaleUploadsExpiry,
Description: `set to expire stale multipart uploads older than this values` + defaultHelpPostfix(apiStaleUploadsExpiry),
Optional: true,
Type: "duration",
},
config.HelpKV{
Key: apiStaleUploadsCleanupInterval,
Description: `set to change intervals when stale multipart uploads are expired` + defaultHelpPostfix(apiStaleUploadsCleanupInterval),
Optional: true,
Type: "duration",
},
config.HelpKV{
Key: apiDeleteCleanupInterval,
Description: `set to change intervals when deleted objects are permanently deleted from ".trash" folder` + defaultHelpPostfix(apiDeleteCleanupInterval),
Optional: true,
Type: "duration",
},
config.HelpKV{
Key: apiODirect,
Description: "set to enable or disable O_DIRECT for writes under special conditions. NOTE: do not disable O_DIRECT without prior testing" + defaultHelpPostfix(apiODirect),
Optional: true,
Type: "boolean",
},
config.HelpKV{
Key: apiRootAccess,
Description: "turn 'off' root credential access for all API calls including s3, admin operations" + defaultHelpPostfix(apiRootAccess),
Optional: true,
Type: "boolean",
},
config.HelpKV{
Key: apiSyncEvents,
Description: "set to enable synchronous bucket notifications" + defaultHelpPostfix(apiSyncEvents),
Optional: true,
Type: "boolean",
},
}
)