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fix: always retry when port detection fails #30

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Sep 29, 2024
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9 changes: 4 additions & 5 deletions zeropod/container.go
Original file line number Diff line number Diff line change
Expand Up @@ -276,11 +276,10 @@ func (c *Container) startActivator(ctx context.Context) error {
log.G(ctx).Info("no ports defined in config, detecting listening ports")
// if no ports are specified in the config, we try to find all listening ports
ports, err := listeningPortsDeep(c.initialProcess.Pid())
if err != nil {
return err
}

if len(ports) == 0 {
if err != nil || len(ports) == 0 {
// our initialProcess might not even be running yet, so finding the listening
// ports might fail in various ways. We return errNoPortsDetected so the
// caller can retry later.
return errNoPortsDetected
}

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