An Amazon EC2 interface that allows yout to run, terminate, reboot and describe Amazon Ec2 Instances.

category Zend
package Zend_Service_Amazon
subpackage Ec2
copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
license New BSD License
inherited_from \Zend_Service_Amazon_Ec2_Abstract

 Methods

Create Amazon client.

__construct($accessKey = null, $secretKey = null) : void
Inherited

Parameters

$accessKey

$secretKey

Returns true if the specified product code is attached to the specified instance.

confirmProduct(string $productCode, string $instanceId) : array | boolean

The operation returns false if the product code is not attached to the instance.

The confirmProduct operation can only be executed by the owner of the AMI. This feature is useful when an AMI owner is providing support and wants to verify whether a user's instance is eligible.

Parameters

$productCode

string

The product code to confirm.

$instanceId

string

The instance for which to confirm the product code.

Returns

arraybooleanAn array if the product code is attached to the instance, false if it is not.

Retrieves console output for the specified instance.

consoleOutput(string $instanceId) : array

Instance console output is buffered and posted shortly after instance boot, reboot, and termination. Amazon EC2 preserves the most recent 64 KB output which will be available for at least one hour after the most recent post.

Parameters

$instanceId

string

An instance ID

Returns

array

Returns information about instances that you own.

describe($instanceId = null, $ignoreTerminated = false) : array

If you specify one or more instance IDs, Amazon EC2 returns information for those instances. If you do not specify instance IDs, Amazon EC2 returns information for all relevant instances. If you specify an invalid instance ID, a fault is returned. If you specify an instance that you do not own, it will not be included in the returned results.

Recently terminated instances might appear in the returned results. This interval is usually less than one hour.

Parameters

$instanceId

$ignoreTerminated

Returns

array

Returns information about instances that you own that were started from a specific imageId

describeByImageId(string $imageId, $ignoreTerminated = false) : array

Recently terminated instances might appear in the returned results. This interval is usually less than one hour.

Parameters

$imageId

string

The imageId used to start the Instance.

$ignoreTerminated

Returns

array

Gets the HTTP client object.

getHttpClient() : \Zend_Http_Client
InheritedStatic

Returns

\Zend_Http_Client

Turn on Amazon CloudWatch Monitoring for an instance or a list of instances

monitor(array|string $instanceId) : array

Parameters

$instanceId

arraystring

The instance or list of instances you want to enable monitoring for

Returns

array

Requests a reboot of one or more instances.

reboot(string|array $instanceId) : boolean

This operation is asynchronous; it only queues a request to reboot the specified instance(s). The operation will succeed if the instances are valid and belong to the user. Requests to reboot terminated instances are ignored.

Parameters

$instanceId

stringarray

One or more instance IDs.

Returns

boolean

Launches a specified number of Instances.

run(array $options) : array

If Amazon EC2 cannot launch the minimum number AMIs you request, no instances launch. If there is insufficient capacity to launch the maximum number of AMIs you request, Amazon EC2 launches as many as possible to satisfy the requested maximum values.

Every instance is launched in a security group. If you do not specify a security group at launch, the instances start in your default security group. For more information on creating security groups, see CreateSecurityGroup.

An optional instance type can be specified. For information about instance types, see Instance Types.

You can provide an optional key pair ID for each image in the launch request (for more information, see CreateKeyPair). All instances that are created from images that use this key pair will have access to the associated public key at boot. You can use this key to provide secure access to an instance of an image on a per-instance basis. Amazon EC2 public images use this feature to provide secure access without passwords.

Launching public images without a key pair ID will leave them inaccessible.

Parameters

$options

array

An array that contins the options to start an instance. Required Values: imageId string ID of the AMI with which to launch instances. Optional Values: minCount integer Minimum number of instances to launch. maxCount integer Maximum number of instances to launch. keyName string Name of the key pair with which to launch instances. securityGruop string|array Names of the security groups with which to associate the instances. userData string The user data available to the launched instances. This should not be Base64 encoded. instanceType constant Specifies the instance type. placement string Specifies the availability zone in which to launch the instance(s). By default, Amazon EC2 selects an availability zone for you. kernelId string The ID of the kernel with which to launch the instance. ramdiskId string The ID of the RAM disk with which to launch the instance. blockDeviceVirtualName string Specifies the virtual name to map to the corresponding device name. For example: instancestore0 blockDeviceName string Specifies the device to which you are mapping a virtual name. For example: sdb monitor boolean Turn on CloudWatch Monitoring for an instance.

Returns

array

Sets the HTTP client object to use for retrieving the feeds. If none is set, the default Zend_Http_Client will be used.

setHttpClient(\Zend_Http_Client $httpClient) 
InheritedStatic

Parameters

$httpClient

\Zend_Http_Client

Set the keys to use when accessing SQS.

setKeys($accessKey, $secretKey) : void
InheritedStatic

Parameters

$accessKey

$secretKey

Set which region you are working in. It will append the end point automaticly

setRegion(string $region) 
InheritedStatic

Parameters

$region

string

Shuts down one or more instances. This operation is idempotent; if you terminate an instance more than once, each call will succeed.

terminate(string|array $instanceId) : array

Terminated instances will remain visible after termination (approximately one hour).

Parameters

$instanceId

stringarray

One or more instance IDs returned.

Returns

array

Turn off Amazon CloudWatch Monitoring for an instance or a list of instances

unmonitor(array|string $instanceId) : array

Parameters

$instanceId

arraystring

The instance or list of instances you want to disable monitoring for

Returns

array

Method to fetch the Access Key

_getAccessKey() : string
Inherited

Returns

string

Method to fetch the AWS Region

_getRegion() : string
Inherited

Returns

string

Method to fetch the Secret AWS Key

_getSecretKey() : string
Inherited

Returns

string

Adds required authentication and version parameters to an array of parameters

addRequiredParameters(array $parameters) : array
Inherited

The required parameters are:

  • AWSAccessKey
  • SignatureVersion
  • Timestamp
  • Version and
  • Signature

If a required parameter is already set in the $parameters array, it is overwritten.

Parameters

$parameters

array

the array to which to add the required parameters.

Returns

array

Sends a HTTP request to the queue service using Zend_Http_Client

sendRequest(array $params = array()) : \Zend_Service_Amazon_Ec2_Response
Inherited

Parameters

$params

array

List of parameters to send with the request

Exceptions

\Zend_Service_Amazon_Ec2_Exception

Returns

\Zend_Service_Amazon_Ec2_Response

Computes the RFC 2104-compliant HMAC signature for request parameters

signParameters(array $paramaters) : string
Inherited

This implements the Amazon Web Services signature, as per the following specification:

  1. Sort all request parameters (including SignatureVersion and excluding Signature, the value of which is being created), ignoring case.

  2. Iterate over the sorted list and append the parameter name (in its original case) and then its value. Do not URL-encode the parameter values before constructing this string. Do not use any separator characters when appending strings.

Parameters

$paramaters

Returns

stringthe signed data.

Checks for errors responses from Amazon

checkForErrors(\Zend_Service_Amazon_Ec2_Response $response) : void
Inherited

Parameters

$response

\Zend_Service_Amazon_Ec2_Response

the response object to check.

Exceptions

\Zend_Service_Amazon_Ec2_Exception if one or more errors are returned from Amazon.

 Properties

 

Amazon Access Key

$_accessKey : string

Default

 

Amazon Access Key

$_defaultAccessKey : string

Default

null
Static
 

Amazon Region

$_defaultRegion : string

Default

null
Static
 

Amazon Secret Key

$_defaultSecretKey : string

Default

null
Static
 

The API version to use

$_ec2ApiVersion 

Default

'2009-04-04'
 

The HTTP query server

$_ec2Endpoint 

Default

'ec2.amazonaws.com'
 

Signature Encoding Method

$_ec2SignatureMethod 

Default

'HmacSHA256'
 

Signature Version

$_ec2SignatureVersion 

Default

'2'
 

HTTP Client used to query all web services

$_httpClient : \Zend_Http_Client

Default

null
Static
 

Period after which HTTP request will timeout in seconds

$_httpTimeout 

Default

10
 

Amazon Region

$_region : string

Default

 

Amazon Secret Key

$_secretKey : string

Default

 

An array that contains all the valid Amazon Ec2 Regions.

$_validEc2Regions : array

Default

array('eu-west-1', 'us-east-1')
Static

 Constants

 

Constant for High CPU Medium Instance TYpe

HCPU_MEDIUM = 'c1.medium' 
 

Constant for High CPU X-Large Instance TYpe

HCPU_XLARGE = 'c1.xlarge' 
 

Constant for Large Instance TYpe

LARGE = 'm1.large' 
 

Constant for Micro Instance Type

MICRO = 't1.micro' 
 

Constant for Small Instance TYpe

SMALL = 'm1.small' 
 

Constant for X-Large Instance TYpe

XLARGE = 'm1.xlarge'