fix bug found in the pluggable scanner

- fix #9632
- fix #9633

Signed-off-by: Steven Zou <szou@vmware.com>

src/jobservice/job/impl/scan/all.go

@@ -95,7 +95,7 @@ func (sa *All) Run(ctx job.Context, params job.Parameters) error {
 				data, err := ioutil.ReadAll(resp.Body)
 				if err != nil {
 					logger.Errorf("Failed to read response, error: %v", err)
-				} else if resp.StatusCode != http.StatusOK {
+				} else if resp.StatusCode != http.StatusAccepted {
 					logger.Errorf("Unexpected response code: %d, data: %v", resp.StatusCode, data)
 				}
 				resp.Body.Close()

src/pkg/scan/event/init.go

@@ -26,5 +26,7 @@ func Init() {
 	log.Debugf("Subscribe topic %s for cascade deletion of scan reports", model.DeleteImageTopic)
 
 	err := notifier.Subscribe(model.DeleteImageTopic, NewOnDelImageHandler())
+	if err != nil {
 		log.Error(errors.Wrap(err, "register on delete image handler: init: scan"))
+	}
 }