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2c296652f7
The local node name is heavily used in tracing, create a new global variable to store it. Multiple goroutines can access it since it won't be changed later.
139 lines
3.3 KiB
Go
139 lines
3.3 KiB
Go
// +build linux
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/*
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* MinIO Cloud Storage, (C) 2020 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 cmd
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import (
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"context"
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"fmt"
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"net/http"
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"strings"
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"github.com/minio/minio/pkg/madmin"
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"github.com/minio/minio/pkg/smart"
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diskhw "github.com/shirou/gopsutil/v3/disk"
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"github.com/shirou/gopsutil/v3/host"
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)
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func getLocalOsInfo(ctx context.Context, r *http.Request) madmin.ServerOsInfo {
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addr := r.Host
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if globalIsDistErasure {
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addr = globalLocalNodeName
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}
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srvrOsInfo := madmin.ServerOsInfo{Addr: addr}
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var err error
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srvrOsInfo.Info, err = host.InfoWithContext(ctx)
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if err != nil {
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return madmin.ServerOsInfo{
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Addr: addr,
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Error: fmt.Sprintf("info: %v", err),
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}
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}
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srvrOsInfo.Sensors, err = host.SensorsTemperaturesWithContext(ctx)
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if err != nil {
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// Set error only when it's not of WARNINGS type
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if _, isWarning := err.(*host.Warnings); !isWarning {
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srvrOsInfo.Error = fmt.Sprintf("sensors-temp: %v", err)
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}
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}
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// ignore user err, as it cannot be obtained reliably inside containers
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srvrOsInfo.Users, _ = host.UsersWithContext(ctx)
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return srvrOsInfo
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}
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func getLocalDiskHwInfo(ctx context.Context, r *http.Request) madmin.ServerDiskHwInfo {
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addr := r.Host
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if globalIsDistErasure {
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addr = globalLocalNodeName
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}
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parts, err := diskhw.PartitionsWithContext(ctx, true)
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if err != nil {
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Error: fmt.Sprintf("partitions: %v", err),
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}
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}
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drives := []string{}
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paths := []string{}
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partitions := []madmin.PartitionStat{}
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for _, part := range parts {
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device := part.Device
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path := part.Mountpoint
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if strings.Index(device, "/dev/") == 0 {
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if strings.Contains(device, "loop") {
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continue
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}
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if strings.Contains(device, "/dev/fuse") {
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continue
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}
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drives = append(drives, device)
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paths = append(paths, path)
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smartInfo, err := smart.GetInfo(device)
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if err != nil {
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smartInfo.Error = fmt.Sprintf("smart: %v", err)
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}
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partition := madmin.PartitionStat{
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Device: part.Device,
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Mountpoint: part.Mountpoint,
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Fstype: part.Fstype,
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Opts: strings.Join(part.Opts, ","),
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SmartInfo: smartInfo,
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}
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partitions = append(partitions, partition)
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}
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}
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ioCounters, err := diskhw.IOCountersWithContext(ctx, drives...)
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if err != nil {
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Error: fmt.Sprintf("iocounters: %v", err),
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}
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}
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usages := []*diskhw.UsageStat{}
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for _, path := range paths {
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usage, err := diskhw.UsageWithContext(ctx, path)
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if err != nil {
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Error: fmt.Sprintf("usage: %v", err),
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}
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}
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usages = append(usages, usage)
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}
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return madmin.ServerDiskHwInfo{
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Addr: addr,
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Usage: usages,
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Partitions: partitions,
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Counters: ioCounters,
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Error: "",
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}
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}
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