Ignore all DO errors during onboarding

app/waf/src/services/do.service.ts

@@ -470,17 +470,9 @@ export class OnboardingManager {
           return resObj[0]['result']['code'] === 200;
         },
         reason => {
-          // Wait for iControl LX restarting, ignore 404, 502 and 503
-          if (reason.statusCode === 404 || reason.statusCode > 500) {
-            return false;
-          }
-
-          // if onboarding fails.
-          let mesg =
-            'Failed to query onboarding status: ' + JSON.stringify(reason);
-          this.logger.error(mesg);
-          // quit immediately
-          return Promise.reject(mesg);
+          // Ignore all errors, because iControl LX is restarting
+          this.logger.warn(`DO error: ${reason}`);
+          return false;
         },
       );
   }

app/waf/test/acceptance/adc.controller.acceptance.ts

@@ -1825,13 +1825,11 @@ describe('AdcController test', () => {
 
     await checkAndWait(checkStatus, 200, [], 5).then(() => {});
     expect(response.body.adc.status).eql('ONBOARDERROR');
-    expect(response.body.adc.lastErr).startWith(
-      'ONBOARDERROR: Failed to query onboarding status:',
-    );
+    expect(response.body.adc.lastErr).startWith('ONBOARDERROR: timeout');
     expect(response.body.adc.management.connection.rootPass).not.eql('default');
 
     restoreConsoleLog();
-  });
+  }).timeout(5000);
 
   it('post ' + prefix + '/adcs: onboard timeout', async () => {
     let adc = createAdcObject({

app/waf/test/unit/service.OnboardingManager.ts

@@ -156,9 +156,8 @@ describe('test OnboardingManager', async () => {
 
     try {
       await doMgr.isDone(ExpectedData.doTaskId);
-      expect('call').eql('should not happen.');
     } catch (error) {
-      expect(error).startWith('Failed to query onboarding status: ');
+      expect('call').eql('should not happen.');
     }
   });
 });