Remove redundant print

@@ -57,7 +57,7 @@ class QcloudApi:
             params['Signature'] = sign
             response_dict = requests.post("https://" + req_url, data=params).json()
 
-        print("call qcloud api success. params:\n %s \n" % (params))
+        #print("call qcloud api success. params:\n %s \n" % (params))
         #print json.dumps(response_dict, indent=4, sort_keys=True)
         return response_dict
 

@@ -128,6 +128,7 @@ class EMRClusterScanner(object):
             cmd = 'ansible-playbook -i {0} {1}'.format(self.inventoryFile,self.playbook_resolv)
             retry = 3
             while retry > 0:
+                print cmd
                 output = os.popen(cmd).read()
                 if 'changed=1' not in output or 'unreachable=1' in output:
                     retry-=1
@@ -135,6 +136,7 @@ class EMRClusterScanner(object):
                     time.sleep(300)
                     continue
                 else:
+                    print "DNS 同步成功"
                     return True
             return False
         else: