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enhance: After a reconnect we always check the containers to attempt to resurrect or else we wait until a event comes in which it may not

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Laurence 2025-05-02 14:09:33 +01:00
parent 1081d615ee
commit 38810df96b
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1 changed files with 4 additions and 7 deletions
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11
pkg/acquisition/modules/docker/docker.go
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@ -569,12 +569,6 @@ func (d *DockerSource) WatchContainer(ctx context.Context, monitChan chan *Conta
return nil return nil
case event := <-eventsChan: case event := <-eventsChan:
// Reset backoff on successful event
if errorRetryBackoff > initialBackoff {
errorRetryBackoff = initialBackoff
d.logger.Debug("Successfully receiving Docker events, reset backoff timer")
}
if event.Action == dockerTypesEvents.ActionStart || event.Action == dockerTypesEvents.ActionDie { if event.Action == dockerTypesEvents.ActionStart || event.Action == dockerTypesEvents.ActionDie {
if err := d.checkContainers(ctx, monitChan, deleteChan); err != nil { if err := d.checkContainers(ctx, monitChan, deleteChan); err != nil {
d.logger.Warnf("Failed to check containers: %v", err) d.logger.Warnf("Failed to check containers: %v", err)
@ -633,14 +627,17 @@ func (d *DockerSource) WatchContainer(ctx context.Context, monitChan chan *Conta
default: default:
// No immediate error, seems to have reconnected successfully // No immediate error, seems to have reconnected successfully
d.logger.Info("Successfully reconnected to Docker events")
errorRetryBackoff = initialBackoff errorRetryBackoff = initialBackoff
d.logger.Info("Successfully reconnected to Docker events")
eventsChan = newEventsChan eventsChan = newEventsChan
errChan = newErrChan errChan = newErrChan
goto reconnected goto reconnected
} }
} }
reconnected: reconnected:
// We check containers after a reconnection because the docker daemon might have restarted
// and the container tombs may have self deleted
d.checkContainers(ctx, monitChan, deleteChan)
// Continue in the main loop with new channels // Continue in the main loop with new channels
continue continue
} }