Files
object-browser/restapi/admin_service.go
Lenin Alevski 0f52136fd2 STS integration, JWT auth and Stateless MCS (#70)
This commit changes the authentication mechanism between mcs and minio to an sts
(security token service) schema using the user provided credentials, previously
mcs was using master credentials. With that said in order for you to
login to MCS as an admin your user must exists first on minio and have enough
privileges to do administrative operations.

```
./mc admin user add myminio alevsk alevsk12345
```

```
cat admin.json

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "admin:*",
        "s3:*"
      ],
      "Resource": [
        "arn:aws:s3:::*"
      ]
    }
  ]
}

./mc admin policy add myminio admin admin.json
```

```
./mc admin policy set myminio admin user=alevsk
```
2020-04-22 23:43:17 -07:00

82 lines
2.7 KiB
Go

// This file is part of MinIO Console Server
// Copyright (c) 2020 MinIO, Inc.
//
// 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 restapi
import (
"context"
"log"
"time"
"github.com/go-openapi/runtime/middleware"
"github.com/go-openapi/swag"
"github.com/minio/mcs/models"
"github.com/minio/mcs/restapi/operations"
"github.com/minio/mcs/restapi/operations/admin_api"
)
func registerServiceHandlers(api *operations.McsAPI) {
// Restart Service
api.AdminAPIRestartServiceHandler = admin_api.RestartServiceHandlerFunc(func(params admin_api.RestartServiceParams, principal *models.Principal) middleware.Responder {
sessionID := string(*principal)
if err := getRestartServiceResponse(sessionID); err != nil {
return admin_api.NewRestartServiceDefault(500).WithPayload(&models.Error{Code: 500, Message: swag.String(err.Error())})
}
return admin_api.NewRestartServiceNoContent()
})
}
// serviceRestart - restarts the MinIO cluster
func serviceRestart(ctx context.Context, client MinioAdmin) error {
if err := client.serviceRestart(ctx); err != nil {
return err
}
// copy behavior from minio/mc mainAdminServiceRestart()
//
// Max. time taken by the server to shutdown is 5 seconds.
// This can happen when there are lot of s3 requests pending when the server
// receives a restart command.
// Sleep for 6 seconds and then check if the server is online.
time.Sleep(6 * time.Second)
// Fetch the service status of the specified MinIO server
_, err := client.serverInfo(ctx)
if err != nil {
return err
}
return nil
}
// getRestartServiceResponse performs serviceRestart()
func getRestartServiceResponse(sessionID string) error {
ctx := context.Background()
mAdmin, err := newMAdminClient(sessionID)
if err != nil {
log.Println("error creating Madmin Client:", err)
return err
}
// create a MinIO Admin Client interface implementation
// defining the client to be used
adminClient := adminClient{client: mAdmin}
if err := serviceRestart(ctx, adminClient); err != nil {
log.Println("error restarting service:", err)
return err
}
return nil
}