func (r *ExecRunner) run() {
log.Infof("[%s] Starting (%s driver)", r.name, r.backend.Driver())
if r.stderr != "" {
err := common.CreatePathToFile(r.stderr)
if err != nil {
backends.SetStatusLogErrorf(r.name, "Failed to create path to collector's stderr log: %s", r.stderr)
}
f := common.GetRotatedLog(r.stderr, r.context.UserConfig.LogRotationTime, r.context.UserConfig.LogMaxAge)
defer f.Close()
r.cmd.Stderr = f
}
if r.stdout != "" {
err := common.CreatePathToFile(r.stdout)
if err != nil {
backends.SetStatusLogErrorf(r.name, "Failed to create path to collector's stdout log: %s", r.stdout)
}
f := common.GetRotatedLog(r.stderr, r.context.UserConfig.LogRotationTime, r.context.UserConfig.LogMaxAge)
defer f.Close()
r.cmd.Stdout = f
}
r.backend.SetStatus(backends.StatusRunning, "Running")
err := r.cmd.Start()
if err != nil {
backends.SetStatusLogErrorf(r.name, "Failed to start collector: %s", err)
}
}
func (r *Runner) run() {
log.Infof("[%s] Starting", r.Name)
if r.Stderr != "" {
err := common.CreatePathToFile(r.Stderr)
if err != nil {
msg := "Failed to create path to collector's stderr log"
r.Backend.SetStatus(backends.StatusError, msg)
log.Errorf("[%s] %s: %s", r.Name, msg, r.Stderr)
}
f := common.GetRotatedLog(r.Stderr, r.Context.UserConfig.LogRotationTime, r.Context.UserConfig.LogMaxAge)
defer f.Close()
r.cmd.Stderr = f
}
if r.Stdout != "" {
err := common.CreatePathToFile(r.Stdout)
if err != nil {
msg := "Failed to create path to collector's stdout log"
r.Backend.SetStatus(backends.StatusError, msg)
log.Errorf("[%s] %s: %s", r.Name, msg, r.Stdout)
}
f := common.GetRotatedLog(r.Stderr, r.Context.UserConfig.LogRotationTime, r.Context.UserConfig.LogMaxAge)
defer f.Close()
r.cmd.Stdout = f
}
r.Running = true
r.Backend.SetStatus(backends.StatusRunning, "Running")
startTime := time.Now()
r.cmd.Run()
if time.Since(startTime) < 3*time.Second {
msg := "Collector exits immediately, this should not happen! Please check your collector configuration!"
r.Backend.SetStatus(backends.StatusError, msg)
log.Errorf("[%s] %s", r.Name, msg)
}
return
}