circus和rabbitMq動態擴容減容

public function execute(InputInterface $input, OutputInterface $output)
    {
        //隊列名稱要和守護消費者的circus的watcher同名
        $balancePoint = 200;
        $settings = new SettingService();
        list(, , $qdeSettings) = $settings->getQDESettings();
        $circusEndpointHost = array_get($qdeSettings, 'circus_endpoint_host', '127.0.0.1');
        $circusEndpointPort = array_get($qdeSettings, 'circus_endpoint_port', '5555');
        $rabbitMqUriHost = array_get($qdeSettings, 'rabbit_mq_host', '172.22.16.15');
        $rabbitMqUriPort = array_get($qdeSettings, 'rabbit_mq_port', '15672');
        $rabbitMqUsername = array_get($qdeSettings, 'rabbit_mq_user', 'guest');
        $rabbitMqPassword = array_get($qdeSettings, 'rabbit_mq_pass', 'guest');
        $circusEndpoint = 'tcp://'.$circusEndpointHost.':'.$circusEndpointPort;
        $rabbitMqUri = 'http://'.$rabbitMqUriHost.':'.$rabbitMqUriPort;
        //獲取rabbitMq隊列情況 -s去掉返回的header內容 -u用於認