/**
* UnmonitorInstances action
*
* Disables monitoring for a running instance
*
* @param ListDataType $instanceIdList One or more instance IDs
* @return MonitorInstancesResponseSetList Returns the MonitorInstancesResponseSetList
* @throws ClientException
* @throws Ec2Exception
*/
public function unmonitorInstances(ListDataType $instanceIdList)
{
$result = null;
$options = $instanceIdList->getQueryArrayBare('InstanceId');
$action = ucfirst(__FUNCTION__);
$response = $this->client->call($action, $options);
if ($response->getError() === false) {
$sxml = simplexml_load_string($response->getRawContent());
$response = null;
$result = $this->_loadListByName('MonitorInstancesResponseSet', $sxml->instancesSet);
}
return $result;
}
/**
* DescribePlacementGroups action
*
* Describes one or more of your placement groups.
*
* @param ListDataType $groupNameList optional One or more placement group names.
* @param PlacementGroupFilterList $filter optional The list of the filters.
* @return PlacementGroupList Returns the list of the PlacementGroupData objects on success
* @throws ClientException
* @throws Ec2Exception
*/
public function describePlacementGroups(ListDataType $groupNameList = null, PlacementGroupFilterList $filter = null)
{
$result = null;
$options = array();
if ($groupNameList !== null) {
$options = array_merge($options, $groupNameList->getQueryArrayBare('GroupName'));
}
if ($filter !== null) {
$options = array_merge($options, $filter->getQueryArrayBare('Filter'));
}
$response = $this->client->call(ucfirst(__FUNCTION__), $options);
if ($response->getError() === false) {
$sxml = simplexml_load_string($response->getRawContent());
$result = new PlacementGroupList();
$result->setEc2($this->ec2);
$result->setRequestId((string) $sxml->requestId);
if (isset($sxml->placementGroupSet->item)) {
foreach ($sxml->placementGroupSet->item as $v) {
$item = $this->_loadPlacementGroupData($v);
$result->append($item);
unset($item);
}
}
}
return $result;
}
/**
* SetLoadBalancerPoliciesForBackendServer action
*
* Replaces the current set of policies associated with a port on which
* the back-end server is listening with a new set of policies.
* After the policies have been created using CreateLoadBalancerPolicy, they
* can be applied here as a list. At this time, only the back-end server authentication policy type can be
* applied to the back-end ports; this policy type is composed of multiple public key policies
*
* @param string $loadBalancerName The mnemonic name associated with the LoadBalancer.
* @param int $instancePort The port number associated with the back-end server.
* @param ListDataType $policyNamesList List of policy names to be set. If the list is empty, then all
* current polices are removed from the back-end server.
* @return array Returns updated list of policy names.
* @throws ClientException
*/
public function setLoadBalancerPoliciesForBackendServer($loadBalancerName, $instancePort, ListDataType $policyNamesList = null)
{
$result = array();
$options = array('LoadBalancerName' => (string) $loadBalancerName, 'InstancePort' => (int) $instancePort);
if ($policyNamesList !== null) {
$options = array_merge($options, $policyNamesList->getQueryArray('PolicyNames'));
} else {
$policyNamesList = new ListDataType();
}
$response = $this->client->call('SetLoadBalancerPoliciesForBackendServer', $options);
if ($response->getError() === false) {
$result = array_values($policyNamesList->getQueryArray('PolicyNames'));
//Tries to look loadBalancer instance up in the repository.
$loadBalancer = $this->elb->loadBalancer->get($options['LoadBalancerName']);
if ($loadBalancer !== null && $loadBalancer->backendServerDescriptions !== null) {
/* @var $bsDescription BackendServerDescriptionData */
foreach ($loadBalancer->backendServerDescriptions as $k => $bsDescription) {
if ($bsDescription->instancePort == $options['InstancePort']) {
$loadBalancer->backendServerDescriptions[$k]->policyNames = $result;
break;
}
}
}
}
return $result;
}
/**
* Removes metadata tags from an Amazon RDS resource.
*
* @param string $resourceName Resource identifier for the Amazon RDS resource.
* @param string $resourceType The type of Amazon RDS resource (db|es|og|pg|ri|secgrp|snapshot|subgrp)
* @param ListDataType $tagKeyList Array of tag keys to remove
* @return bool
* @throws RdsException
*/
public function removeTagsFromResource($resourceName, $resourceType, ListDataType $tagKeyList)
{
$result = false;
$options = $tagKeyList->getQueryArray();
$options['ResourceName'] = $this->rds->getResourceName($resourceName, $resourceType);
$response = $this->client->call(ucfirst(__FUNCTION__), $options);
if ($response->getError() === false) {
$sxml = simplexml_load_string($response->getRawContent());
$result = true;
}
return $result;
}
/**
* @test
* @expectedException \InvalidArgumentException
*/
public function testIllegalObject()
{
$instanceData = new InstanceData();
$instanceData->instanceId = 1;
$list = new ListDataType($instanceData, 'instanceId', 'stdClass');
$list->getComputed();
}
/**
* {@inheritdoc}
* @see Scalr\Service\Aws.LoaderInterface::load()
*/
public function load($xml)
{
if (isset($this->result)) {
unset($this->result);
}
$this->result = new LoadBalancerDescriptionList();
$this->result->setElb($this->elb);
/* @var $simpleXmlElement \SimpleXmlElement */
$simpleXmlElement = simplexml_load_string($xml);
if (!isset($simpleXmlElement->DescribeLoadBalancersResult)) {
throw new LoaderException('An attempt has been made to load inappropriate XML.');
}
if (!empty($simpleXmlElement->DescribeLoadBalancersResult->LoadBalancerDescriptions->member)) {
/* @var $lb \SimpleXmlElement */
foreach ($simpleXmlElement->DescribeLoadBalancersResult->LoadBalancerDescriptions->member as $lb) {
$loadBalancerName = (string) $lb->LoadBalancerName;
//Tries to look loadBalancer in the repository
/* @var $loadBalancer LoadBalancerDescriptionData */
$loadBalancer = $this->elb->loadBalancer->get($loadBalancerName);
if ($loadBalancer !== null) {
//We load information directly into the same object, so we need to reset it before.
$loadBalancer->resetObject();
} else {
//Object couldn't be found in the repository and it's to be created.
$loadBalancer = new LoadBalancerDescriptionData();
}
$loadBalancer->setElb($this->elb);
$loadBalancer->securityGroups = array();
if (!empty($lb->SecurityGroups->member)) {
foreach ($lb->SecurityGroups->member as $v) {
$loadBalancer->securityGroups[] = (string) $v;
}
}
$loadBalancer->loadBalancerName = $loadBalancerName;
$loadBalancer->createdTime = new \DateTime((string) $lb->CreatedTime);
$loadBalancer->canonicalHostedZoneName = (string) $lb->CanonicalHostedZoneName;
$loadBalancer->canonicalHostedZoneNameId = (string) $lb->CanonicalHostedZoneNameID;
$loadBalancer->scheme = (string) $lb->Scheme;
$loadBalancer->dnsName = (string) $lb->DNSName;
if (isset($lb->HealthCheck->Interval)) {
$loadBalancer->healthCheck = new HealthCheckData();
$loadBalancer->healthCheck->setElb($this->elb);
$loadBalancer->healthCheck->setLoadBalancerName($loadBalancerName);
$loadBalancer->healthCheck->interval = (int) $lb->HealthCheck->Interval;
$loadBalancer->healthCheck->target = (string) $lb->HealthCheck->Target;
$loadBalancer->healthCheck->healthyThreshold = (int) $lb->HealthCheck->HealthyThreshold;
$loadBalancer->healthCheck->timeout = (int) $lb->HealthCheck->Timeout;
$loadBalancer->healthCheck->unhealthyThreshold = (int) $lb->HealthCheck->UnhealthyThreshold;
}
$loadBalancer->listenerDescriptions = new ListenerDescriptionList();
$loadBalancer->listenerDescriptions->setElb($this->elb);
$loadBalancer->listenerDescriptions->setLoadBalancerName($loadBalancerName);
if (!empty($lb->ListenerDescriptions->member)) {
/* @var $ld \SimpleXmlElement */
foreach ($lb->ListenerDescriptions->member as $ld) {
$listenerDescription = new ListenerDescriptionData();
$listenerDescription->setElb($this->elb);
$listenerDescription->setLoadBalancerName($loadBalancerName);
$listenerDescription->listener = new ListenerData();
$listenerDescription->listener->setElb($this->elb);
$listenerDescription->listener->setLoadBalancerName($loadBalancerName);
if (isset($ld->Listener->InstancePort)) {
$listenerDescription->listener->instancePort = (int) $ld->Listener->InstancePort;
$listenerDescription->listener->instanceProtocol = (string) $ld->Listener->InstanceProtocol;
$listenerDescription->listener->loadBalancerPort = (int) $ld->Listener->LoadBalancerPort;
$listenerDescription->listener->protocol = (string) $ld->Listener->Protocol;
$listenerDescription->listener->sslCertificateId = (string) $ld->Listener->SslCertificateId;
}
$listenerDescription->policyNames = array();
if (!empty($ld->PolicyNames->member)) {
foreach ($ld->PolicyNames->member as $v) {
$listenerDescription->policyNames[] = (string) $v;
}
}
$loadBalancer->listenerDescriptions->append($listenerDescription);
unset($listenerDescription);
}
}
$loadBalancer->instances = new InstanceList();
$loadBalancer->instances->setElb($this->elb);
if (!empty($lb->Instances->member)) {
foreach ($lb->Instances->member as $v) {
$instance = new InstanceData();
$instance->setElb($this->elb);
$instance->instanceId = (string) $v->InstanceId;
$loadBalancer->instances->append($instance);
unset($instance);
}
}
$loadBalancer->availabilityZones = array();
if (!empty($lb->AvailabilityZones->member)) {
foreach ($lb->AvailabilityZones->member as $v) {
$loadBalancer->availabilityZones[] = (string) $v;
}
}
if (!empty($lb->SourceSecurityGroup)) {
$loadBalancer->sourceSecurityGroup = new SourceSecurityGroupData();
$loadBalancer->sourceSecurityGroup->setElb($this->elb);
$loadBalancer->sourceSecurityGroup->groupName = (string) $lb->SourceSecurityGroup->GroupName;
$loadBalancer->sourceSecurityGroup->ownerAlias = (string) $lb->SourceSecurityGroup->OwnerAlias;
}
$loadBalancer->backendServerDescriptions = new BackendServerDescriptionList();
$loadBalancer->backendServerDescriptions->setElb($this->elb);
if (!empty($lb->BackendServerDescriptions->member)) {
foreach ($lb->BackendServerDescriptions->member as $v) {
$backendServerDescription = new BackendServerDescriptionData();
$backendServerDescription->setElb($this->elb);
$backendServerDescription->instancePort = (int) $v->InstancePort;
$backendServerDescription->policyNames = array();
if (!empty($v->PolicyNames->member)) {
foreach ($v->PolicyNames->member as $t) {
$backendServerDescription->policyNames[] = (string) $t;
}
}
$loadBalancer->backendServerDescriptions->append($backendServerDescription);
unset($backendServerDescription);
}
}
$loadBalancer->subnets = array();
if (!empty($lb->Subnets->member)) {
foreach ($lb->Subnets->member as $v) {
$loadBalancer->subnets[] = (string) $v;
}
}
if (isset($lb->VPCId)) {
$loadBalancer->vpcId = (string) $lb->VPCId;
}
$loadBalancer->policies = new PoliciesData();
$loadBalancer->policies->setElb($this->elb);
$loadBalancer->policies->setLoadBalancerName($loadBalancerName);
$loadBalancer->policies->appCookieStickinessPolicies = new AppCookieStickinessPolicyList();
$loadBalancer->policies->appCookieStickinessPolicies->setElb($this->elb);
$loadBalancer->policies->appCookieStickinessPolicies->setLoadBalancerName($loadBalancerName);
$loadBalancer->policies->lbCookieStickinessPolicies = new LbCookieStickinessPolicyList();
$loadBalancer->policies->lbCookieStickinessPolicies->setElb($this->elb);
$loadBalancer->policies->lbCookieStickinessPolicies->setLoadBalancerName($loadBalancerName);
$loadBalancer->policies->otherPolicies = array();
if (!empty($lb->Policies->AppCookieStickinessPolicies->member)) {
foreach ($lb->Policies->AppCookieStickinessPolicies->member as $v) {
$object = new AppCookieStickinessPolicyData();
$object->setElb($this->elb);
$object->setLoadBalancerName($loadBalancerName);
$object->cookieName = (string) $v->CookieName;
$object->policyName = (string) $v->PolicyName;
$loadBalancer->policies->appCookieStickinessPolicies->append($object);
unset($object);
}
}
if (!empty($lb->Policies->LBCookieStickinessPolicies->member)) {
foreach ($lb->Policies->LBCookieStickinessPolicies->member as $v) {
$object = new LbCookieStickinessPolicyData();
$object->setElb($this->elb);
$object->setLoadBalancerName($loadBalancerName);
$object->policyName = (string) $v->PolicyName;
//Long int
$object->cookieExpirationPeriod = (string) $v->CookieExpirationPeriod - 0;
$loadBalancer->policies->lbCookieStickinessPolicies->append($object);
unset($object);
}
}
if (!empty($lb->Policies->OtherPolicies)) {
if (!empty($lb->Policies->OtherPolicies->member)) {
foreach ($lb->Policies->OtherPolicies->member as $v) {
$loadBalancer->policies->otherPolicies[] = (string) $v;
}
}
}
$this->result->append($loadBalancer);
unset($loadBalancer);
}
}
return $this->result;
}
/**
* Removes one or more tags from the specified load balancer.
*
* @param ListDataType $loadBalancerNamesList A list of names associated with the LoadBalancers at creation time.
* @param ListDataType $tagsKeys A list of tag keys to remove.
* @return bool Returns true on success. False otherwise
* @throws ElbException
*/
public function removeTags(ListDataType $loadBalancerNamesList, ListDataType $tagsKeys)
{
$result = false;
$options = $loadBalancerNamesList->getQueryArray('LoadBalancerNames');
$tagsArray = $tagsKeys->getQueryArray();
foreach ($tagsArray as $key => $option) {
$newKey = $key . '.Key';
$tagsOptions[$newKey] = $option;
}
$options = array_merge($options, $tagsOptions);
$response = $this->client->call('RemoveTags', $options);
if ($response->getError() === false) {
$sxml = simplexml_load_string($response->getRawContent());
if (!isset($sxml->RemoveTagsResult)) {
throw new ElbException('Unexpected response ' . $response->getRawContent());
}
$result = true;
}
return $result;
}
/**
* Gets statistics for the specified metric.
*
* Note!
* The maximum number of data points returned from a single GetMetricStatistics request
* is 1,440. If a request is made that generates more than 1,440 data points, Amazon CloudWatch
* returns an error. In such a case, alter the request by narrowing the specified time range or
* increasing the specified period. Alternatively, make multiple requests across adjacent time ranges.
*
* Amazon CloudWatch aggregates data points based on the length of the period that you specify. For
* example, if you request statistics with a one-minute granularity, Amazon CloudWatch aggregates data
* points with time stamps that fall within the same one-minute period. In such a case, the data points queried
* can greatly outnumber the data points returned.
*
* Note!
* The maximum number of data points that can be queried is 50,850; whereas the maximum
* number of data points returned is 1,440.
*
* The following examples show various statistics allowed by the data point query maximum of 50,850 when
* you call GetMetricStatistics on Amazon EC2 instances with detailed (one-minute) monitoring
* enabled:
* - Statistics for up to 400 instances for a span of one hour
* - Statistics for up to 35 instances over a span of 24 hours
* - Statistics for up to 2 instances over a span of 2 weeks
*
* @param string $metricName The name of the metric, with or without spaces.
* @param \DateTime $startTime The time stamp to use for determining the first datapoint to return.
* The value specified is inclusive; results include datapoints with the
* time stamp specified.
* @param \DateTime $endTime The time stamp to use for determining the last datapoint to return.
* The value specified is exclusive; results will include datapoints up
* to the time stamp specified.
* @param ListDataType $statistics The metric statistics to return.
* Valid Values: Average | Sum | SampleCount | Maximum | Minimum
* @param string $namespace The namespace of the metric, with or without spaces.
* @param int $period optional The granularity, in seconds, of the returned datapoints.
* Period must be at least 60 seconds and must be a multiple of 60.
* The default value is 60.
* @param string $unit optional The unit for the metric.
* @param DimensionList $dimensions optional A list of dimensions describing qualities of the metric.
* @return DatapointList Returns the datapoints for the specified metric.
* @throws ClientException
* @throws CloudWatchException
*/
public function getMetricStatistics($metricName, \DateTime $startTime, \DateTime $endTime, ListDataType $statistics, $namespace, $period = 60, $unit = null, DimensionList $dimensions = null)
{
$result = null;
$options = array('MetricName' => (string) $metricName, 'StartTime' => $startTime->format('c'), 'EndTime' => $endTime->format('c'), 'Period' => (int) $period, 'Namespace' => (string) $namespace);
$options = array_merge($options, $statistics->getQueryArray('Statistics'));
if ($dimensions != null) {
$options = array_merge($options, $dimensions->getQueryArray());
}
if ($unit !== null) {
$options['Unit'] = (string) $unit;
}
$response = $this->client->call('GetMetricStatistics', $options);
if ($response->getError() === false) {
//Success
$sxml = simplexml_load_string($response->getRawContent());
if (!isset($sxml->GetMetricStatisticsResult)) {
throw new CloudWatchException('Unexpected response! ' . $response->getRawContent());
}
$ptr =& $sxml->GetMetricStatisticsResult;
$result = new DatapointList();
$result->setCloudWatch($this->cloudWatch);
$result->setMetricName(!empty($ptr->Label) ? (string) $ptr->Label : null);
if (!empty($ptr->Datapoints->member)) {
foreach ($ptr->Datapoints->member as $v) {
$datapoint = new DatapointData();
$datapoint->average = (double) $v->Average;
$datapoint->maximum = (double) $v->Maximum;
$datapoint->minimum = (double) $v->Minimum;
$datapoint->sampleCount = (double) $v->SampleCount;
$datapoint->sum = (double) $v->Sum;
$datapoint->timestamp = new \DateTime((string) $v->Timestamp);
$datapoint->unit = (string) $v->Unit;
$result->append($datapoint);
unset($datapoint);
}
}
unset($ptr);
}
return $result;
}
