sendnrw/windows_exporter
2
0
Fork 0
mirror of https://github.com/prometheus-community/windows_exporter.git synced 2026-03-02 00:26:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

chore: release 0.29.0.rc0 (#1600)

Browse Source
This commit is contained in:
Jan-Otto Kröpke
2024-09-11 00:34:10 +02:00
committed by GitHub
parent 83b0aa8f62
commit f712c07c38
119 changed files with 5113 additions and 2255 deletions
Download Patch File Download Diff File Expand all files Collapse all files

122
pkg/collector/mssql/mssql.go
View File

@@ -5,6 +5,7 @@ package mssql
import (
"errors"
"fmt"
"log/slog"
"os"
"sort"
"strings"
@@ -12,8 +13,6 @@ import (
"time"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus-community/windows_exporter/pkg/perflib"
"github.com/prometheus-community/windows_exporter/pkg/types"
"github.com/prometheus/client_golang/prometheus"
@@ -46,7 +45,7 @@ var ConfigDefaults = Config{
type mssqlInstancesType map[string]string
func getMSSQLInstances(logger log.Logger) mssqlInstancesType {
func getMSSQLInstances(logger *slog.Logger) mssqlInstancesType {
sqlInstances := make(mssqlInstancesType)
// in case querying the registry fails, return the default instance
@@ -54,21 +53,31 @@ func getMSSQLInstances(logger log.Logger) mssqlInstancesType {
sqlDefaultInstance["MSSQLSERVER"] = ""
regKey := `Software\Microsoft\Microsoft SQL Server\Instance Names\SQL`
k, err := registry.OpenKey(registry.LOCAL_MACHINE, regKey, registry.QUERY_VALUE)
if err != nil {
_ = level.Warn(logger).Log("msg", "Couldn't open registry to determine SQL instances", "err", err)
logger.Warn("Couldn't open registry to determine SQL instances",
slog.Any("err", err),
)
return sqlDefaultInstance
}
defer func() {
err = k.Close()
if err != nil {
_ = level.Warn(logger).Log("msg", "Failed to close registry key", "err", err)
logger.Warn("Failed to close registry key",
slog.Any("err", err),
)
}
}()
instanceNames, err := k.ReadValueNames(0)
if err != nil {
_ = level.Warn(logger).Log("msg", "Can't ReadSubKeyNames", "err", err)
logger.Warn("Can't ReadSubKeyNames",
slog.Any("err", err),
)
return sqlDefaultInstance
}
@@ -78,7 +87,7 @@ func getMSSQLInstances(logger log.Logger) mssqlInstancesType {
}
}
_ = level.Debug(logger).Log("msg", fmt.Sprintf("Detected MSSQL Instances: %#v\n", sqlInstances))
logger.Debug(fmt.Sprintf("Detected MSSQL Instances: %#v\n", sqlInstances))
return sqlInstances
}
@@ -110,7 +119,9 @@ func mssqlGetPerfObjectName(sqlInstance string, collector string) string {
if sqlInstance != "MSSQLSERVER" {
prefix = "MSSQL$" + sqlInstance + ":"
}
suffix := ""
switch collector {
case "accessmethods":
suffix = "Access Methods"
@@ -137,6 +148,7 @@ func mssqlGetPerfObjectName(sqlInstance string, collector string) string {
case "waitstats":
suffix = "Wait Statistics"
}
return prefix + suffix
}
@@ -436,6 +448,7 @@ func NewWithFlags(app *kingpin.Application) *Collector {
}
var listAllCollectors bool
var collectorsEnabled string
app.Flag(
@@ -478,7 +491,7 @@ func (c *Collector) GetName() string {
return Name
}
func (c *Collector) GetPerfCounter(logger log.Logger) ([]string, error) {
func (c *Collector) GetPerfCounter(logger *slog.Logger) ([]string, error) {
c.mssqlInstances = getMSSQLInstances(logger)
perfCounters := make([]string, 0, len(c.mssqlInstances)*len(c.config.CollectorsEnabled))
@@ -491,11 +504,11 @@ func (c *Collector) GetPerfCounter(logger log.Logger) ([]string, error) {
return perfCounters, nil
}
func (c *Collector) Close() error {
func (c *Collector) Close(_ *slog.Logger) error {
return nil
}
func (c *Collector) Build(_ log.Logger, _ *wmi.Client) error {
func (c *Collector) Build(_ *slog.Logger, _ *wmi.Client) error {
// Result must order, to prevent test failures.
sort.Strings(c.config.CollectorsEnabled)
@@ -1971,24 +1984,30 @@ func (c *Collector) Build(_ log.Logger, _ *wmi.Client) error {
return nil
}
type mssqlCollectorFunc func(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error
type mssqlCollectorFunc func(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error
func (c *Collector) execute(ctx *types.ScrapeContext, logger log.Logger, name string, fn mssqlCollectorFunc, ch chan<- prometheus.Metric, sqlInstance string, wg *sync.WaitGroup) {
func (c *Collector) execute(ctx *types.ScrapeContext, logger *slog.Logger, name string, fn mssqlCollectorFunc, ch chan<- prometheus.Metric, sqlInstance string, wg *sync.WaitGroup) {
// Reset failure counter on each scrape
c.mssqlChildCollectorFailure = 0
defer wg.Done()
begin := time.Now()
err := fn(ctx, logger, ch, sqlInstance)
duration := time.Since(begin)
var success float64
if err != nil {
_ = level.Error(logger).Log("msg", fmt.Sprintf("mssql class collector %s failed after %fs", name, duration.Seconds()), "err", err)
logger.Error(fmt.Sprintf("mssql class collector %s failed after %fs", name, duration.Seconds()),
slog.Any("err", err),
)
success = 0
c.mssqlChildCollectorFailure++
} else {
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql class collector %s succeeded after %fs.", name, duration.Seconds()))
logger.Debug(fmt.Sprintf("mssql class collector %s succeeded after %fs.", name, duration.Seconds()))
success = 1
}
ch <- prometheus.MustNewConstMetric(
@@ -2007,8 +2026,8 @@ func (c *Collector) execute(ctx *types.ScrapeContext, logger log.Logger, name st
// Collect sends the metric values for each metric
// to the provided prometheus Metric channel.
func (c *Collector) Collect(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric) error {
logger = log.With(logger, "collector", Name)
func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
logger = logger.With(slog.String("collector", Name))
wg := sync.WaitGroup{}
for sqlInstance := range c.mssqlInstances {
@@ -2016,6 +2035,7 @@ func (c *Collector) Collect(ctx *types.ScrapeContext, logger log.Logger, ch chan
function := c.mssqlCollectors[name]
wg.Add(1)
go c.execute(ctx, logger, name, function, ch, sqlInstance, &wg)
}
}
@@ -2079,9 +2099,10 @@ type mssqlAccessMethods struct {
WorktablesFromCacheRatioBase float64 `perflib:"Worktables From Cache Base_Base"`
}
func (c *Collector) collectAccessMethods(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectAccessMethods(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlAccessMethods
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_accessmethods collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_accessmethods collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "accessmethods")], &dst, logger); err != nil {
return err
@@ -2396,6 +2417,7 @@ func (c *Collector) collectAccessMethods(ctx *types.ScrapeContext, logger log.Lo
sqlInstance,
)
}
return nil
}
@@ -2414,9 +2436,10 @@ type mssqlAvailabilityReplica struct {
SendstoTransportPerSec float64 `perflib:"Sends to Transport/sec"`
}
func (c *Collector) collectAvailabilityReplica(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectAvailabilityReplica(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlAvailabilityReplica
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_availreplica collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_availreplica collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "availreplica")], &dst, logger); err != nil {
return err
@@ -2426,6 +2449,7 @@ func (c *Collector) collectAvailabilityReplica(ctx *types.ScrapeContext, logger
if strings.ToLower(v.Name) == "_total" {
continue
}
replicaName := v.Name
ch <- prometheus.MustNewConstMetric(
@@ -2491,6 +2515,7 @@ func (c *Collector) collectAvailabilityReplica(ctx *types.ScrapeContext, logger
sqlInstance, replicaName,
)
}
return nil
}
@@ -2522,9 +2547,10 @@ type mssqlBufferManager struct {
TargetPages float64 `perflib:"Target pages"`
}
func (c *Collector) collectBufferManager(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectBufferManager(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlBufferManager
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_bufman collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_bufman collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "bufman")], &dst, logger); err != nil {
return err
@@ -2726,9 +2752,10 @@ type mssqlDatabaseReplica struct {
TransactionDelay float64 `perflib:"Transaction Delay"`
}
func (c *Collector) collectDatabaseReplica(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectDatabaseReplica(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlDatabaseReplica
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_dbreplica collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_dbreplica collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "dbreplica")], &dst, logger); err != nil {
return err
@@ -2738,6 +2765,7 @@ func (c *Collector) collectDatabaseReplica(ctx *types.ScrapeContext, logger log.
if strings.ToLower(v.Name) == "_total" {
continue
}
replicaName := v.Name
ch <- prometheus.MustNewConstMetric(
@@ -2908,6 +2936,7 @@ func (c *Collector) collectDatabaseReplica(ctx *types.ScrapeContext, logger log.
sqlInstance, replicaName,
)
}
return nil
}
@@ -2965,9 +2994,10 @@ type mssqlDatabases struct {
XTPMemoryUsedKB float64 `perflib:"XTP Memory Used (KB)"`
}
func (c *Collector) collectDatabases(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectDatabases(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlDatabases
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_databases collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_databases collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "databases")], &dst, logger); err != nil {
return err
@@ -2977,6 +3007,7 @@ func (c *Collector) collectDatabases(ctx *types.ScrapeContext, logger log.Logger
if strings.ToLower(v.Name) == "_total" {
continue
}
dbName := v.Name
ch <- prometheus.MustNewConstMetric(
@@ -3315,6 +3346,7 @@ func (c *Collector) collectDatabases(ctx *types.ScrapeContext, logger log.Logger
sqlInstance, dbName,
)
}
return nil
}
@@ -3347,9 +3379,10 @@ type mssqlGeneralStatistics struct {
UserConnections float64 `perflib:"User Connections"`
}
func (c *Collector) collectGeneralStatistics(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectGeneralStatistics(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlGeneralStatistics
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_genstats collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_genstats collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "genstats")], &dst, logger); err != nil {
return err
@@ -3542,9 +3575,10 @@ type mssqlLocks struct {
NumberOfDeadlocksPerSec float64 `perflib:"Number of Deadlocks/sec"`
}
func (c *Collector) collectLocks(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectLocks(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlLocks
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_locks collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_locks collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "locks")], &dst, logger); err != nil {
return err
@@ -3554,6 +3588,7 @@ func (c *Collector) collectLocks(ctx *types.ScrapeContext, logger log.Logger, ch
if strings.ToLower(v.Name) == "_total" {
continue
}
lockResourceName := v.Name
ch <- prometheus.MustNewConstMetric(
@@ -3612,6 +3647,7 @@ func (c *Collector) collectLocks(ctx *types.ScrapeContext, logger log.Logger, ch
sqlInstance, lockResourceName,
)
}
return nil
}
@@ -3640,9 +3676,10 @@ type mssqlMemoryManager struct {
TotalServerMemoryKB float64 `perflib:"Total Server Memory (KB)"`
}
func (c *Collector) collectMemoryManager(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectMemoryManager(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlMemoryManager
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_memmgr collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_memmgr collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "memmgr")], &dst, logger); err != nil {
return err
@@ -3809,9 +3846,10 @@ type mssqlSQLStatistics struct {
UnsafeAutoParamsPerSec float64 `perflib:"Unsafe Auto-Params/sec"`
}
func (c *Collector) collectSQLStats(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectSQLStats(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlSQLStatistics
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_sqlstats collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_sqlstats collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "sqlstats")], &dst, logger); err != nil {
return err
@@ -3917,9 +3955,10 @@ type mssqlWaitStatistics struct {
WaitStatsTransactionOwnershipWaits float64 `perflib:"Transaction ownership waits"`
}
func (c *Collector) collectWaitStats(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectWaitStats(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlWaitStatistics
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_waitstats collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_waitstats collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "waitstats")], &dst, logger); err != nil {
return err
@@ -4023,9 +4062,10 @@ type mssqlSQLErrors struct {
// Win32_PerfRawData_MSSQLSERVER_SQLServerErrors docs:
// - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-sql-errors-object
func (c *Collector) collectSQLErrors(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectSQLErrors(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlSQLErrors
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_sqlerrors collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_sqlerrors collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "sqlerrors")], &dst, logger); err != nil {
return err
@@ -4035,6 +4075,7 @@ func (c *Collector) collectSQLErrors(ctx *types.ScrapeContext, logger log.Logger
if strings.ToLower(v.Name) == "_total" {
continue
}
resource := v.Name
ch <- prometheus.MustNewConstMetric(
@@ -4066,9 +4107,10 @@ type mssqlTransactions struct {
// Win32_PerfRawData_MSSQLSERVER_Transactions docs:
// - https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-transactions-object
func (c *Collector) collectTransactions(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
func (c *Collector) collectTransactions(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric, sqlInstance string) error {
var dst []mssqlTransactions
_ = level.Debug(logger).Log("msg", fmt.Sprintf("mssql_transactions collector iterating sql instance %s.", sqlInstance))
logger.Debug(fmt.Sprintf("mssql_transactions collector iterating sql instance %s.", sqlInstance))
if err := perflib.UnmarshalObject(ctx.PerfObjects[mssqlGetPerfObjectName(sqlInstance, "transactions")], &dst, logger); err != nil {
return err