in internal/sqlservermetrics/sqlservermetrics_linux.go [34:74]
func (s *SQLServerMetrics) osCollection(ctx context.Context) error {
if !s.Config.GetCollectionConfiguration().GetCollectGuestOsMetrics() {
return nil
}
wlm, err := s.initCollection(ctx, false)
if err != nil {
usagemetrics.Error(usagemetrics.WorkloadManagerConnectionError)
return err
}
// only local collection is supported for linux binary.
// therefore we only get the first credential from cred list and ignore the followings.
credentialCfg := s.Config.GetCredentialConfigurations()[0]
guestCfg := guestConfigFromCredential(credentialCfg)
if err := validateCredCfgGuest(false, !guestCfg.LinuxRemote, guestCfg, credentialCfg.GetVmProperties().GetInstanceId(), credentialCfg.GetVmProperties().GetInstanceName()); err != nil {
usagemetrics.Error(usagemetrics.SQLServerInvalidConfigurationsError)
return err
}
targetInstanceProps := sip
disks, err := allDisks(ctx, targetInstanceProps)
if err != nil {
return fmt.Errorf("failed to collect disk info: %w", err)
}
c := guestoscollector.NewLinuxCollector(disks, "", "", "", false, 22)
details := []sqlserverutils.MetricDetails{}
log.Logger.Debug("Collecting guest rules")
details = append(details, c.CollectGuestRules(ctx, s.Config.GetCollectionTimeout().AsDuration()))
if err := guestoscollector.UnknownOsFields(&details); err != nil {
log.Logger.Warnf("RunOSCollection: Failed to mark unknown collected fields. error: %v", err)
}
log.Logger.Debug("Collecting guest rules completes")
updateCollectedData(wlm, sip, targetInstanceProps, details)
log.Logger.Debugf("Source vm %s is sending os collected data on target machine, %s, to workload manager.", sip.Instance, targetInstanceProps.Instance)
sendRequestToWLM(ctx, wlm, sip.Name, s.Config.GetMaxRetries(), s.Config.GetRetryFrequency().AsDuration())
return nil
}