8836d57e3c
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
79 lines
2.3 KiB
Go
79 lines
2.3 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package madmin
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"time"
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)
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// LockEntry holds information about client requesting the lock,
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// servers holding the lock, source on the client machine,
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// ID, type(read or write) and time stamp.
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type LockEntry struct {
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Timestamp time.Time `json:"time"` // Timestamp set at the time of initialization.
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Resource string `json:"resource"` // Resource contains info like bucket, object etc
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Type string `json:"type"` // Bool whether write or read lock.
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Source string `json:"source"` // Source which created the lock
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ServerList []string `json:"serverlist"` // RPC path of servers issuing the lock.
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Owner string `json:"owner"` // RPC path of client claiming lock.
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ID string `json:"id"` // UID to uniquely identify request of client.
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}
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// LockEntries - To sort the locks
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type LockEntries []LockEntry
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func (l LockEntries) Len() int {
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return len(l)
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}
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func (l LockEntries) Less(i, j int) bool {
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return l[i].Timestamp.Before(l[j].Timestamp)
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}
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func (l LockEntries) Swap(i, j int) {
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l[i], l[j] = l[j], l[i]
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}
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// TopLocks - returns the oldest locks in a minio setup.
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func (adm *AdminClient) TopLocks() (LockEntries, error) {
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// Execute GET on /minio/admin/v2/top/locks
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// to get the oldest locks in a minio setup.
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resp, err := adm.executeMethod("GET",
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requestData{relPath: adminAPIPrefix + "/top/locks"})
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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response, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return LockEntries{}, err
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}
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var lockEntries LockEntries
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err = json.Unmarshal(response, &lockEntries)
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return lockEntries, err
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}
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