minio/pkg/madmin/kms-commands.go
Praveen raj Mani 8836d57e3c The prometheus metrics refractoring (#8003)
The measures are consolidated to the following metrics

- `disk_storage_used` : Disk space used by the disk.
- `disk_storage_available`: Available disk space left on the disk.
- `disk_storage_total`: Total disk space on the disk.
- `disks_offline`: Total number of offline disks in current MinIO instance.
- `disks_total`: Total number of disks in current MinIO instance.
- `s3_requests_total`: Total number of s3 requests in current MinIO instance.
- `s3_errors_total`: Total number of errors in s3 requests in current MinIO instance.
- `s3_requests_current`: Total number of active s3 requests in current MinIO instance.
- `internode_rx_bytes_total`: Total number of internode bytes received by current MinIO server instance.
- `internode_tx_bytes_total`: Total number of bytes sent to the other nodes by current MinIO server instance.
- `s3_rx_bytes_total`: Total number of s3 bytes received by current MinIO server instance.
- `s3_tx_bytes_total`: Total number of s3 bytes sent by current MinIO server instance.
- `minio_version_info`: Current MinIO version with commit-id.
- `s3_ttfb_seconds_bucket`: Histogram that holds the latency information of the requests.

And this PR also modifies the current StorageInfo queries

- Decouples StorageInfo from ServerInfo .
- StorageInfo is enhanced to give endpoint information.

NOTE: ADMIN API VERSION IS BUMPED UP IN THIS PR

Fixes #7873
2019-10-22 21:01:14 -07:00

63 lines
2.1 KiB
Go

/*
* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package madmin
import (
"encoding/json"
"net/http"
"net/url"
)
// GetKeyStatus requests status information about the key referenced by keyID
// from the KMS connected to a MinIO by performing a Admin-API request.
// It basically hits the `/minio/admin/v2/kms/key/status` API endpoint.
func (adm *AdminClient) GetKeyStatus(keyID string) (*KMSKeyStatus, error) {
// GET /minio/admin/v2/kms/key/status?key-id=<keyID>
qv := url.Values{}
qv.Set("key-id", keyID)
reqData := requestData{
relPath: adminAPIPrefix + "/kms/key/status",
queryValues: qv,
}
resp, err := adm.executeMethod("GET", reqData)
if err != nil {
return nil, err
}
defer closeResponse(resp)
if resp.StatusCode != http.StatusOK {
return nil, httpRespToErrorResponse(resp)
}
var keyInfo KMSKeyStatus
if err = json.NewDecoder(resp.Body).Decode(&keyInfo); err != nil {
return nil, err
}
return &keyInfo, nil
}
// KMSKeyStatus contains some status information about a KMS master key.
// The MinIO server tries to access the KMS and perform encryption and
// decryption operations. If the MinIO server can access the KMS and
// all master key operations succeed it returns a status containing only
// the master key ID but no error.
type KMSKeyStatus struct {
KeyID string `json:"key-id"`
EncryptionErr string `json:"encryption-error,omitempty"` // An empty error == success
UpdateErr string `json:"update-error,omitempty"` // An empty error == success
DecryptionErr string `json:"decryption-error,omitempty"` // An empty error == success
}