/**
* @param int $nodeCnt
* @return bool
*/
protected function addNodes($nodeCnt = 0)
{
if ($nodeCnt === 0) {
return true;
}
$containers = $this->containerMgr->scaleUp($nodeCnt);
if ($containers->count() === 0) {
return false;
}
$bldr = new ServerBuilder();
$servers = $bldr->buildFromCollection($containers);
if ($servers->count() === 0) {
return false;
}
$this->loadBalancerMgr->add($servers);
return true;
}
