| public GetServersList ( Scalr_Environment $environment, string $region, boolean $skipCache = false ) : array | ||
| $environment | Scalr_Environment | Environment Object |
| $region | string | EC2 location name |
| $skipCache | boolean | optional Whether it should skip the cache. |
| Результат | array | Returns array looks like array(InstanceId => stateName) |
public function GetServersList(\Scalr_Environment $environment, $region, $skipCache = false)
{
if (!$region) {
return [];
}
$aws = $environment->aws($region);
$cacheKey = sprintf('%s:%s', $environment->id, $region);
if (!isset($this->instancesListCache[$cacheKey]) || $skipCache) {
$cacheValue = array();
/* @var $results ReservationList */
$results = null;
do {
try {
$results = $aws->ec2->instance->describe(null, null, isset($results) ? $results->getNextToken() : null, 1000);
} catch (Exception $e) {
throw new Exception(sprintf("Cannot get list of servers for platform ec2: %s", $e->getMessage()));
}
if (count($results)) {
foreach ($results as $reservation) {
/* @var $reservation ReservationData */
foreach ($reservation->instancesSet as $instance) {
/* @var $instance InstanceData */
$cacheValue[$cacheKey][$instance->instanceId] = ['localIp' => $instance->privateIpAddress, 'remoteIp' => $instance->ipAddress, 'status' => $instance->instanceState->name, 'type' => $instance->instanceType, '_timestamp' => time()];
}
}
}
} while ($results->getNextToken());
foreach ($cacheValue as $offset => $value) {
$this->instancesListCache[$offset] = $value;
}
}
return isset($this->instancesListCache[$cacheKey]) ? $this->instancesListCache[$cacheKey] : [];
} /**
* @test
*/
public function testGetServersList()
{
$env = $this->getEnvironment();
$servers = $this->module->GetServersList($env, self::REGION, true);
$this->assertInternalType('array', $servers);
$ref = new ReflectionClass('Scalr\\Service\\Aws\\Ec2\\DataType\\InstanceStateData');
if (count($servers)) {
foreach ($servers as $instanceid => $v) {
$this->assertStringStartsWith('i-', $instanceid);
$this->assertNotEmpty($v);
}
}
}