code: function () {
      var options = { publicAccessLevel: BlobUtilities.BlobContainerPublicAccessType.CONTAINER };
      blobService.setContainerAcl(container, signedIdentifiers, options, function(error) {
        if (error) {
          console.log(error);
        } else {
          console.log('Uploaded the permissions for the container ' + container);
          callback();
        }
      });
    }
docs: Wait 30 seconds for the container acl to be processed