mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-12-25 23:19:06 +01:00
Split InfiniBand metric collector, one using
/sys filesystem reads and one using perfquery.
This commit is contained in:
Holger Obermaier
parent
76884c3380
commit
7077452a5d
@ -14,23 +14,24 @@ import (
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// Map of all available metric collectors
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var AvailableCollectors = map[string]MetricCollector{
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"likwid": new(LikwidCollector),
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"loadavg": new(LoadavgCollector),
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"memstat": new(MemstatCollector),
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"netstat": new(NetstatCollector),
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"ibstat": new(InfinibandCollector),
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"lustrestat": new(LustreCollector),
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"cpustat": new(CpustatCollector),
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"topprocs": new(TopProcsCollector),
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"nvidia": new(NvidiaCollector),
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"customcmd": new(CustomCmdCollector),
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"diskstat": new(DiskstatCollector),
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"tempstat": new(TempCollector),
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"ipmistat": new(IpmiCollector),
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"gpfs": new(GpfsCollector),
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"cpufreq": new(CPUFreqCollector),
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"cpufreq_cpuinfo": new(CPUFreqCpuInfoCollector),
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"nfsstat": new(NfsCollector),
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"likwid": new(LikwidCollector),
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"loadavg": new(LoadavgCollector),
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"memstat": new(MemstatCollector),
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"netstat": new(NetstatCollector),
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"ibstat": new(InfinibandCollector),
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"ibstat_perfquery": new(InfinibandPerfQueryCollector),
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"lustrestat": new(LustreCollector),
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"cpustat": new(CpustatCollector),
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"topprocs": new(TopProcsCollector),
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"nvidia": new(NvidiaCollector),
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"customcmd": new(CustomCmdCollector),
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"diskstat": new(DiskstatCollector),
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"tempstat": new(TempCollector),
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"ipmistat": new(IpmiCollector),
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"gpfs": new(GpfsCollector),
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"cpufreq": new(CPUFreqCollector),
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"cpufreq_cpuinfo": new(CPUFreqCpuInfoCollector),
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"nfsstat": new(NfsCollector),
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}
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type collectorManager struct {
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@ -3,10 +3,9 @@ package collectors
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import (
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"fmt"
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"io/ioutil"
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"log"
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"os/exec"
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lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
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// "os"
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"encoding/json"
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"errors"
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"path/filepath"
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@ -15,35 +14,25 @@ import (
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"time"
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)
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const (
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IBBASEPATH = `/sys/class/infiniband/`
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PERFQUERY = `/usr/sbin/perfquery`
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)
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type InfinibandCollectorConfig struct {
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ExcludeDevices []string `json:"exclude_devices,omitempty"`
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PerfQueryPath string `json:"perfquery_path"`
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}
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const IB_BASEPATH = `/sys/class/infiniband/`
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type InfinibandCollector struct {
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metricCollector
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tags map[string]string
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lids map[string]map[string]string
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config InfinibandCollectorConfig
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use_perfquery bool
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tags map[string]string
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lids map[string]map[string]string
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config struct {
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ExcludeDevices []string `json:"exclude_devices,omitempty"`
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}
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}
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func (m *InfinibandCollector) Help() {
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fmt.Println("This collector includes all devices that can be found below ", IBBASEPATH)
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fmt.Println("and where any of the ports provides a 'lid' file (glob ", IBBASEPATH, "/<dev>/ports/<port>/lid).")
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fmt.Println("This collector includes all devices that can be found below ", IB_BASEPATH)
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fmt.Println("and where any of the ports provides a 'lid' file (glob ", IB_BASEPATH, "/<dev>/ports/<port>/lid).")
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fmt.Println("The devices can be filtered with the 'exclude_devices' option in the configuration.")
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fmt.Println("For each found LIDs the collector calls the 'perfquery' command")
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fmt.Println("The path to the 'perfquery' command can be configured with the 'perfquery_path' option")
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fmt.Println("in the configuration")
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fmt.Println("")
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fmt.Println("Full configuration object:")
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fmt.Println("\"ibstat\" : {")
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fmt.Println(" \"perfquery_path\" : \"path/to/perfquery\" # if omitted, it searches in $PATH")
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fmt.Println(" \"exclude_devices\" : [\"dev1\"]")
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fmt.Println("}")
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fmt.Println("")
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@ -57,7 +46,6 @@ func (m *InfinibandCollector) Help() {
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func (m *InfinibandCollector) Init(config json.RawMessage) error {
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var err error
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m.name = "InfinibandCollector"
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m.use_perfquery = false
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m.setup()
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m.meta = map[string]string{"source": m.name, "group": "Network"}
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m.tags = map[string]string{"type": "node"}
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@ -67,19 +55,13 @@ func (m *InfinibandCollector) Init(config json.RawMessage) error {
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return err
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}
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}
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if len(m.config.PerfQueryPath) == 0 {
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path, err := exec.LookPath("perfquery")
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if err == nil {
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m.config.PerfQueryPath = path
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}
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}
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m.lids = make(map[string]map[string]string)
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p := fmt.Sprintf("%s/*/ports/*/lid", string(IBBASEPATH))
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p := fmt.Sprintf("%s/*/ports/*/lid", string(IB_BASEPATH))
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files, err := filepath.Glob(p)
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for _, f := range files {
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lid, err := ioutil.ReadFile(f)
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if err == nil {
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plist := strings.Split(strings.Replace(f, string(IBBASEPATH), "", -1), "/")
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plist := strings.Split(strings.Replace(f, string(IB_BASEPATH), "", -1), "/")
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skip := false
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for _, d := range m.config.ExcludeDevices {
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if d == plist[0] {
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@ -93,152 +75,11 @@ func (m *InfinibandCollector) Init(config json.RawMessage) error {
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}
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}
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for _, ports := range m.lids {
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for port, lid := range ports {
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args := fmt.Sprintf("-r %s %s 0xf000", lid, port)
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command := exec.Command(m.config.PerfQueryPath, args)
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command.Wait()
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_, err := command.Output()
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if err == nil {
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m.use_perfquery = true
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}
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break
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}
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break
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if len(m.lids) == 0 {
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return errors.New("No usable IB devices")
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}
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if len(m.lids) > 0 {
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m.init = true
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} else {
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err = errors.New("No usable devices")
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}
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return err
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}
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func (m *InfinibandCollector) doPerfQuery(cmd string, dev string, lid string, port string, tags map[string]string, output chan lp.CCMetric) error {
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args := fmt.Sprintf("-r %s %s 0xf000", lid, port)
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command := exec.Command(cmd, args)
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command.Wait()
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stdout, err := command.Output()
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if err != nil {
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log.Print(err)
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return err
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}
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ll := strings.Split(string(stdout), "\n")
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for _, line := range ll {
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if strings.HasPrefix(line, "PortRcvData") || strings.HasPrefix(line, "RcvData") {
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lv := strings.Fields(line)
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v, err := strconv.ParseFloat(lv[1], 64)
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if err == nil {
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y, err := lp.New("ib_recv", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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if strings.HasPrefix(line, "PortXmitData") || strings.HasPrefix(line, "XmtData") {
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lv := strings.Fields(line)
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v, err := strconv.ParseFloat(lv[1], 64)
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if err == nil {
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y, err := lp.New("ib_xmit", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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if strings.HasPrefix(line, "PortRcvPkts") || strings.HasPrefix(line, "RcvPkts") {
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lv := strings.Fields(line)
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v, err := strconv.ParseFloat(lv[1], 64)
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if err == nil {
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y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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if strings.HasPrefix(line, "PortXmitPkts") || strings.HasPrefix(line, "XmtPkts") {
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lv := strings.Fields(line)
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v, err := strconv.ParseFloat(lv[1], 64)
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if err == nil {
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y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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if strings.HasPrefix(line, "PortRcvPkts") || strings.HasPrefix(line, "RcvPkts") {
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lv := strings.Fields(line)
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v, err := strconv.ParseFloat(lv[1], 64)
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if err == nil {
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y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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if strings.HasPrefix(line, "PortXmitPkts") || strings.HasPrefix(line, "XmtPkts") {
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lv := strings.Fields(line)
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v, err := strconv.ParseFloat(lv[1], 64)
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if err == nil {
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y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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}
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return nil
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}
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func (m *InfinibandCollector) doSysfsRead(dev string, lid string, port string, tags map[string]string, output chan lp.CCMetric) error {
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path := fmt.Sprintf("%s/%s/ports/%s/counters/", string(IBBASEPATH), dev, port)
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buffer, err := ioutil.ReadFile(fmt.Sprintf("%s/port_rcv_data", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_recv", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_xmit_data", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_xmit", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_rcv_packets", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_xmit_packets", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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m.init = true
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return nil
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}
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@ -247,11 +88,55 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMetr
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if m.init {
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for dev, ports := range m.lids {
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for port, lid := range ports {
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tags := map[string]string{"type": "node", "device": dev, "port": port}
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if m.use_perfquery {
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m.doPerfQuery(m.config.PerfQueryPath, dev, lid, port, tags, output)
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} else {
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m.doSysfsRead(dev, lid, port, tags, output)
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tags := map[string]string{
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"type": "node",
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"device": dev,
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"port": port,
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"lid": lid}
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path := fmt.Sprintf("%s/%s/ports/%s/counters/", string(IB_BASEPATH), dev, port)
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buffer, err := ioutil.ReadFile(fmt.Sprintf("%s/port_rcv_data", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_recv", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_xmit_data", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_xmit", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_rcv_packets", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_xmit_packets", path))
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if err == nil {
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data := strings.Replace(string(buffer), "\n", "", -1)
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v, err := strconv.ParseFloat(data, 64)
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if err == nil {
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y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
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if err == nil {
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output <- y
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}
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}
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}
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}
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}
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250
collectors/infinibandPerfQueryMetric.go
Normal file
250
collectors/infinibandPerfQueryMetric.go
Normal file
@ -0,0 +1,250 @@
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package collectors
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import (
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"fmt"
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"io/ioutil"
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"log"
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"os/exec"
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lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
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// "os"
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"encoding/json"
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"errors"
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"path/filepath"
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"strconv"
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"strings"
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"time"
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)
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const PERFQUERY = `/usr/sbin/perfquery`
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type InfinibandPerfQueryCollector struct {
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metricCollector
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tags map[string]string
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lids map[string]map[string]string
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config struct {
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ExcludeDevices []string `json:"exclude_devices,omitempty"`
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PerfQueryPath string `json:"perfquery_path"`
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}
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}
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func (m *InfinibandPerfQueryCollector) Help() {
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fmt.Println("This collector includes all devices that can be found below ", IB_BASEPATH)
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fmt.Println("and where any of the ports provides a 'lid' file (glob ", IB_BASEPATH, "/<dev>/ports/<port>/lid).")
|
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fmt.Println("The devices can be filtered with the 'exclude_devices' option in the configuration.")
|
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fmt.Println("For each found LIDs the collector calls the 'perfquery' command")
|
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fmt.Println("The path to the 'perfquery' command can be configured with the 'perfquery_path' option")
|
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fmt.Println("in the configuration")
|
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fmt.Println("")
|
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fmt.Println("Full configuration object:")
|
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fmt.Println("\"ibstat\" : {")
|
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fmt.Println(" \"perfquery_path\" : \"path/to/perfquery\" # if omitted, it searches in $PATH")
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fmt.Println(" \"exclude_devices\" : [\"dev1\"]")
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fmt.Println("}")
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fmt.Println("")
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fmt.Println("Metrics:")
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fmt.Println("- ib_recv")
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fmt.Println("- ib_xmit")
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fmt.Println("- ib_recv_pkts")
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fmt.Println("- ib_xmit_pkts")
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}
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func (m *InfinibandPerfQueryCollector) Init(config json.RawMessage) error {
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var err error
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m.name = "InfinibandCollectorPerfQuery"
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m.setup()
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m.meta = map[string]string{"source": m.name, "group": "Network"}
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m.tags = map[string]string{"type": "node"}
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if len(config) > 0 {
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err = json.Unmarshal(config, &m.config)
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if err != nil {
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return err
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}
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}
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if len(m.config.PerfQueryPath) == 0 {
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path, err := exec.LookPath("perfquery")
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if err == nil {
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m.config.PerfQueryPath = path
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}
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}
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m.lids = make(map[string]map[string]string)
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p := fmt.Sprintf("%s/*/ports/*/lid", string(IB_BASEPATH))
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files, err := filepath.Glob(p)
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for _, f := range files {
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lid, err := ioutil.ReadFile(f)
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if err == nil {
|
||||
plist := strings.Split(strings.Replace(f, string(IB_BASEPATH), "", -1), "/")
|
||||
skip := false
|
||||
for _, d := range m.config.ExcludeDevices {
|
||||
if d == plist[0] {
|
||||
skip = true
|
||||
}
|
||||
}
|
||||
if !skip {
|
||||
m.lids[plist[0]] = make(map[string]string)
|
||||
m.lids[plist[0]][plist[2]] = string(lid)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for _, ports := range m.lids {
|
||||
for port, lid := range ports {
|
||||
args := fmt.Sprintf("-r %s %s 0xf000", lid, port)
|
||||
command := exec.Command(m.config.PerfQueryPath, args)
|
||||
command.Wait()
|
||||
_, err := command.Output()
|
||||
if err != nil {
|
||||
return fmt.Errorf("Failed to execute %s: %v", m.config.PerfQueryPath, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if len(m.lids) == 0 {
|
||||
return errors.New("No usable IB devices")
|
||||
}
|
||||
|
||||
m.init = true
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *InfinibandPerfQueryCollector) doPerfQuery(cmd string, dev string, lid string, port string, tags map[string]string, output chan lp.CCMetric) error {
|
||||
|
||||
args := fmt.Sprintf("-r %s %s 0xf000", lid, port)
|
||||
command := exec.Command(cmd, args)
|
||||
command.Wait()
|
||||
stdout, err := command.Output()
|
||||
if err != nil {
|
||||
log.Print(err)
|
||||
return err
|
||||
}
|
||||
ll := strings.Split(string(stdout), "\n")
|
||||
|
||||
for _, line := range ll {
|
||||
if strings.HasPrefix(line, "PortRcvData") || strings.HasPrefix(line, "RcvData") {
|
||||
lv := strings.Fields(line)
|
||||
v, err := strconv.ParseFloat(lv[1], 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_recv", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(line, "PortXmitData") || strings.HasPrefix(line, "XmtData") {
|
||||
lv := strings.Fields(line)
|
||||
v, err := strconv.ParseFloat(lv[1], 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_xmit", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(line, "PortRcvPkts") || strings.HasPrefix(line, "RcvPkts") {
|
||||
lv := strings.Fields(line)
|
||||
v, err := strconv.ParseFloat(lv[1], 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(line, "PortXmitPkts") || strings.HasPrefix(line, "XmtPkts") {
|
||||
lv := strings.Fields(line)
|
||||
v, err := strconv.ParseFloat(lv[1], 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(line, "PortRcvPkts") || strings.HasPrefix(line, "RcvPkts") {
|
||||
lv := strings.Fields(line)
|
||||
v, err := strconv.ParseFloat(lv[1], 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(line, "PortXmitPkts") || strings.HasPrefix(line, "XmtPkts") {
|
||||
lv := strings.Fields(line)
|
||||
v, err := strconv.ParseFloat(lv[1], 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *InfinibandPerfQueryCollector) Read(interval time.Duration, output chan lp.CCMetric) {
|
||||
|
||||
if m.init {
|
||||
for dev, ports := range m.lids {
|
||||
for port, lid := range ports {
|
||||
tags := map[string]string{
|
||||
"type": "node",
|
||||
"device": dev,
|
||||
"port": port,
|
||||
"lid": lid}
|
||||
path := fmt.Sprintf("%s/%s/ports/%s/counters/", string(IB_BASEPATH), dev, port)
|
||||
buffer, err := ioutil.ReadFile(fmt.Sprintf("%s/port_rcv_data", path))
|
||||
if err == nil {
|
||||
data := strings.Replace(string(buffer), "\n", "", -1)
|
||||
v, err := strconv.ParseFloat(data, 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_recv", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_xmit_data", path))
|
||||
if err == nil {
|
||||
data := strings.Replace(string(buffer), "\n", "", -1)
|
||||
v, err := strconv.ParseFloat(data, 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_xmit", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_rcv_packets", path))
|
||||
if err == nil {
|
||||
data := strings.Replace(string(buffer), "\n", "", -1)
|
||||
v, err := strconv.ParseFloat(data, 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_recv_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
buffer, err = ioutil.ReadFile(fmt.Sprintf("%s/port_xmit_packets", path))
|
||||
if err == nil {
|
||||
data := strings.Replace(string(buffer), "\n", "", -1)
|
||||
v, err := strconv.ParseFloat(data, 64)
|
||||
if err == nil {
|
||||
y, err := lp.New("ib_xmit_pkts", tags, m.meta, map[string]interface{}{"value": float64(v)}, time.Now())
|
||||
if err == nil {
|
||||
output <- y
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (m *InfinibandPerfQueryCollector) Close() {
|
||||
m.init = false
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user