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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
102 lines
2.5 KiB
Go
102 lines
2.5 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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package cmd
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import (
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"context"
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"sync"
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"time"
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"github.com/minio/minio/cmd/logger"
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"github.com/minio/minio/pkg/madmin"
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)
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const (
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bgHealingUUID = "0000-0000-0000-0000"
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)
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// NewBgHealSequence creates a background healing sequence
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// operation which crawls all objects and heal them.
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func newBgHealSequence(numDisks int) *healSequence {
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reqInfo := &logger.ReqInfo{API: "BackgroundHeal"}
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ctx := logger.SetReqInfo(context.Background(), reqInfo)
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hs := madmin.HealOpts{
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// Remove objects that do not have read-quorum
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Remove: true,
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ScanMode: madmin.HealNormalScan,
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}
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return &healSequence{
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sourceCh: make(chan string),
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startTime: UTCNow(),
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clientToken: bgHealingUUID,
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settings: hs,
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currentStatus: healSequenceStatus{
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Summary: healNotStartedStatus,
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HealSettings: hs,
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NumDisks: numDisks,
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updateLock: &sync.RWMutex{},
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},
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traverseAndHealDoneCh: make(chan error),
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stopSignalCh: make(chan struct{}),
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ctx: ctx,
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reportProgress: false,
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}
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}
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func getLocalBackgroundHealStatus() madmin.BgHealState {
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backgroundSequence, ok := globalSweepHealState.getHealSequenceByToken(bgHealingUUID)
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if !ok {
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return madmin.BgHealState{}
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}
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return madmin.BgHealState{
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ScannedItemsCount: backgroundSequence.scannedItemsCount,
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LastHealActivity: backgroundSequence.lastHealActivity,
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}
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}
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func initDailyHeal() {
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go startDailyHeal()
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}
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func startDailyHeal() {
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var objAPI ObjectLayer
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var ctx = context.Background()
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// Wait until the object API is ready
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for {
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objAPI = newObjectLayerFn()
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if objAPI == nil {
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time.Sleep(time.Second)
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continue
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}
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break
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}
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// Find number of disks in the setup
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info := objAPI.StorageInfo(ctx)
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numDisks := info.Backend.OnlineDisks.Sum() + info.Backend.OfflineDisks.Sum()
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nh := newBgHealSequence(numDisks)
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globalSweepHealState.LaunchNewHealSequence(nh)
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registerDailySweepListener(nh.sourceCh)
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}
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