/**
* Describe Subnets Action Sample
* Gives you information about your subnets. You can filter the results to
* return information only about subnets that match criteria you specify.
* For example, you could ask to get information about a particular subnet
* (or all) only if the subnet's state is available. You can specify multiple
* filters (e.g., the subnet is in a particular VPC, and the subnet's state is
* available). The result includes information for a particular subnet only
* if the subnet matches all your filters. If there's no match, no special
* message is returned; the response is simply empty. The following table
* shows the available filters.
* @param Amazon_EC2_Interface $service instance of Amazon_EC2_Interface
* @param mixed $request Amazon_EC2_Model_DescribeSubnets or array of parameters
*/
function invokeDescribeSubnets(Amazon_EC2_Interface $service, $request)
{
try {
$response = $service->describeSubnets($request);
echo "Service Response\n";
echo "=============================================================================\n";
echo " DescribeSubnetsResponse\n";
if ($response->isSetResponseMetadata()) {
echo " ResponseMetadata\n";
$responseMetadata = $response->getResponseMetadata();
if ($responseMetadata->isSetRequestId()) {
echo " RequestId\n";
echo " " . $responseMetadata->getRequestId() . "\n";
}
}
if ($response->isSetDescribeSubnetsResult()) {
echo " DescribeSubnetsResult\n";
$describeSubnetsResult = $response->getDescribeSubnetsResult();
$subnetList = $describeSubnetsResult->getSubnet();
foreach ($subnetList as $subnet) {
echo " Subnet\n";
if ($subnet->isSetSubnetId()) {
echo " SubnetId\n";
echo " " . $subnet->getSubnetId() . "\n";
}
if ($subnet->isSetSubnetState()) {
echo " SubnetState\n";
echo " " . $subnet->getSubnetState() . "\n";
}
if ($subnet->isSetVpcId()) {
echo " VpcId\n";
echo " " . $subnet->getVpcId() . "\n";
}
if ($subnet->isSetCidrBlock()) {
echo " CidrBlock\n";
echo " " . $subnet->getCidrBlock() . "\n";
}
if ($subnet->isSetAvailableIpAddressCount()) {
echo " AvailableIpAddressCount\n";
echo " " . $subnet->getAvailableIpAddressCount() . "\n";
}
if ($subnet->isSetAvailabilityZone()) {
echo " AvailabilityZone\n";
echo " " . $subnet->getAvailabilityZone() . "\n";
}
}
}
} catch (Amazon_EC2_Exception $ex) {
echo "Caught Exception: " . $ex->getMessage() . "\n";
echo "Response Status Code: " . $ex->getStatusCode() . "\n";
echo "Error Code: " . $ex->getErrorCode() . "\n";
echo "Error Type: " . $ex->getErrorType() . "\n";
echo "Request ID: " . $ex->getRequestId() . "\n";
echo "XML: " . $ex->getXML() . "\n";
}
}
