Scalr\Service\OpenStack\Client\Auth\RequestBuilderV3::makeRequest PHP Method

    public function makeRequest(OpenStackConfig $config)
    {
        if (!empty($config->getApiKey())) {
            $requestBody = ['auth' => ['identity' => ['methods' => ['token'], 'token' => ['id' => $config->getApiKey()]]]];
        } else {
            if (!empty($config->getPassword())) {
                $requestBody = ['auth' => ['identity' => ['methods' => ['password'], 'password' => ['user' => ['password' => $config->getPassword()]]]]];
                if ($config->getUserId()) {
                    $requestBody['auth']['identity']['password']['user']['id'] = $config->getUserId();
                } else {
                    if ($config->getUsername()) {
                        $requestBody['auth']['identity']['password']['user']['name'] = $config->getUsername();
                    } else {
                        throw new OpenStackException('Neither user name nor user identifier was provided for the OpenStack config.');
                    }
                }
                if ($config->getDomainName()) {
                    $requestBody['auth']['identity']['password']['user']['domain']['name'] = $config->getDomainName();
                }
            } else {
                throw new OpenStackException('Neither api key nor password was provided for the OpenStack config.');
            }
        }
        if ($config->getProjectId() !== null) {
            $requestBody['auth']['scope']['project']['id'] = $config->getProjectId();
            if ($config->getDomainName()) {
                $requestBody['auth']['scope']['project']['domain']['name'] = $config->getDomainName();
            }
        } else {
            if ($config->getTenantName() !== null) {
                $requestBody['auth']['scope']['project']['name'] = $config->getTenantName();
                if ($config->getDomainName()) {
                    $requestBody['auth']['scope']['project']['domain']['name'] = $config->getDomainName();
                }
            }
        }
        return $requestBody;
    }