public async Task CreateIdentityUsers()
        {
            try
            {
                foreach (var user in _users)
                {
                    var identityUser = await _identityProvider.FindUser(user.Key);

                    if (identityUser != null)
                    {
                        return;
                    }

                    _log.Debug($"Adding user: {user.Value} to asp net security.");

                    if (await _identityProvider.CreateUser(
                            user.Key, user.Value.Email, user.Value.Password, confirm: true))
                    {
                        identityUser = await _identityProvider.FindUser(user.Key);

                        var roles = new string[] { };

                        if (user.Value.Admin)
                        {
                            roles = new string[] { "Administrator" };
                        }

                        _log.Debug($"Adding user: {user.Value} to roles:  {string.Join(",", roles)} in asp net security.");
                        await _identityProvider.AddToRoles(identityUser.Id, roles);
                    }
                }
            }
            catch (Exception ex)
            {
                _log.Error(ex);
            }
        }