mirror of
https://github.com/fog/fog-aws.git
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274 lines
16 KiB
Ruby
274 lines
16 KiB
Ruby
module Fog
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module Compute
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class Aws
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class Real
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require 'fog/aws/parsers/compute/run_instances'
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# Launch specified instances
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#
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# ==== Parameters
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# * image_id<~String> - Id of machine image to load on instances
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# * min_count<~Integer> - Minimum number of instances to launch. If this
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# exceeds the count of available instances, no instances will be
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# launched. Must be between 1 and maximum allowed for your account
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# (by default the maximum for an account is 20)
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# * max_count<~Integer> - Maximum number of instances to launch. If this
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# exceeds the number of available instances, the largest possible
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# number of instances above min_count will be launched instead. Must
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# be between 1 and maximum allowed for you account
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# (by default the maximum for an account is 20)
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# * options<~Hash>:
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# * 'Placement.AvailabilityZone'<~String> - Placement constraint for instances
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# * 'Placement.GroupName'<~String> - Name of existing placement group to launch instance into
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# * 'Placement.Tenancy'<~String> - Tenancy option in ['dedicated', 'default'], defaults to 'default'
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# * 'BlockDeviceMapping'<~Array>: array of hashes
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# * 'DeviceName'<~String> - where the volume will be exposed to instance
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# * 'VirtualName'<~String> - volume virtual device name
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# * 'Ebs.SnapshotId'<~String> - id of snapshot to boot volume from
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# * 'Ebs.VolumeSize'<~String> - size of volume in GiBs required unless snapshot is specified
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# * 'Ebs.DeleteOnTermination'<~Boolean> - specifies whether or not to delete the volume on instance termination
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# * 'Ebs.Encrypted'<~Boolean> - specifies whether or not the volume is to be encrypted unless snapshot is specified
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# * 'Ebs.VolumeType'<~String> - Type of EBS volue. Valid options in ['standard', 'io1'] default is 'standard'.
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# * 'Ebs.Iops'<~String> - The number of I/O operations per second (IOPS) that the volume supports. Required when VolumeType is 'io1'
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# * 'NetworkInterfaces'<~Array>: array of hashes
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# * 'NetworkInterfaceId'<~String> - An existing interface to attach to a single instance
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# * 'DeviceIndex'<~String> - The device index. Applies both to attaching an existing network interface and creating a network interface
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# * 'SubnetId'<~String> - The subnet ID. Applies only when creating a network interface
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# * 'Description'<~String> - A description. Applies only when creating a network interface
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# * 'PrivateIpAddress'<~String> - The primary private IP address. Applies only when creating a network interface
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# * 'SecurityGroupId'<~Array> or <~String> - ids of security group(s) for network interface. Applies only when creating a network interface.
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# * 'DeleteOnTermination'<~String> - Indicates whether to delete the network interface on instance termination.
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# * 'PrivateIpAddresses.PrivateIpAddress'<~String> - The private IP address. This parameter can be used multiple times to specify explicit private IP addresses for a network interface, but only one private IP address can be designated as primary.
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# * 'PrivateIpAddresses.Primary'<~Bool> - Indicates whether the private IP address is the primary private IP address.
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# * 'SecondaryPrivateIpAddressCount'<~Bool> - The number of private IP addresses to assign to the network interface.
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# * 'AssociatePublicIpAddress'<~String> - Indicates whether to assign a public IP address to an instance in a VPC. The public IP address is assigned to a specific network interface
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# * 'ClientToken'<~String> - unique case-sensitive token for ensuring idempotency
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# * 'DisableApiTermination'<~Boolean> - specifies whether or not to allow termination of the instance from the api
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# * 'SecurityGroup'<~Array> or <~String> - Name of security group(s) for instances (not supported for VPC)
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# * 'SecurityGroupId'<~Array> or <~String> - id's of security group(s) for instances, use this or SecurityGroup
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# * 'InstanceInitiatedShutdownBehaviour'<~String> - specifies whether volumes are stopped or terminated when instance is shutdown, in [stop, terminate]
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# * 'InstanceType'<~String> - Type of instance to boot. Valid options
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# in ['t1.micro', 't2.micro', 't2.small', 't2.medium', 'm1.small', 'm1.medium', 'm1.large', 'm1.xlarge', 'c1.medium', 'c1.xlarge', 'c3.large', 'c3.xlarge', 'c3.2xlarge', 'c3.4xlarge', 'c3.8xlarge', 'g2.2xlarge', 'hs1.8xlarge', 'm2.xlarge', 'm2.2xlarge', 'm2.4xlarge', 'cr1.8xlarge', 'm3.xlarge', 'm3.2xlarge', 'hi1.4xlarge', 'cc1.4xlarge', 'cc2.8xlarge', 'cg1.4xlarge', 'i2.xlarge', 'i2.2xlarge', 'i2.4xlarge', 'i2.8xlarge']
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# default is 'm1.small'
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# * 'KernelId'<~String> - Id of kernel with which to launch
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# * 'KeyName'<~String> - Name of a keypair to add to booting instances
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# * 'Monitoring.Enabled'<~Boolean> - Enables monitoring, defaults to
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# disabled
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# * 'PrivateIpAddress<~String> - VPC option to specify ip address within subnet
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# * 'RamdiskId'<~String> - Id of ramdisk with which to launch
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# * 'SubnetId'<~String> - VPC option to specify subnet to launch instance into
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# * 'UserData'<~String> - Additional data to provide to booting instances
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# * 'EbsOptimized'<~Boolean> - Whether the instance is optimized for EBS I/O
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#
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# ==== Returns
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# * response<~Excon::Response>:
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# * body<~Hash>:
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# * 'groupSet'<~Array>: groups the instances are members in
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# * 'groupName'<~String> - Name of group
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# * 'instancesSet'<~Array>: returned instances
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# * instance<~Hash>:
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# * 'amiLaunchIndex'<~Integer> - reference to instance in launch group
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# * 'architecture'<~String> - architecture of image in [i386, x86_64]
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# * 'blockDeviceMapping'<~Array>
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# * 'attachTime'<~Time> - time of volume attachment
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# * 'deleteOnTermination'<~Boolean> - whether or not to delete volume on termination
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# * 'deviceName'<~String> - specifies how volume is exposed to instance
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# * 'status'<~String> - status of attached volume
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# * 'volumeId'<~String> - Id of attached volume
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# * 'dnsName'<~String> - public dns name, blank until instance is running
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# * 'imageId'<~String> - image id of ami used to launch instance
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# * 'instanceId'<~String> - id of the instance
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# * 'instanceState'<~Hash>:
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# * 'code'<~Integer> - current status code
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# * 'name'<~String> - current status name
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# * 'instanceType'<~String> - type of instance
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# * 'ipAddress'<~String> - public ip address assigned to instance
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# * 'kernelId'<~String> - Id of kernel used to launch instance
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# * 'keyName'<~String> - name of key used launch instances or blank
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# * 'launchTime'<~Time> - time instance was launched
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# * 'monitoring'<~Hash>:
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# * 'state'<~Boolean - state of monitoring
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# * 'placement'<~Hash>:
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# * 'availabilityZone'<~String> - Availability zone of the instance
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# * 'privateDnsName'<~String> - private dns name, blank until instance is running
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# * 'privateIpAddress'<~String> - private ip address assigned to instance
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# * 'productCodes'<~Array> - Product codes for the instance
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# * 'ramdiskId'<~String> - Id of ramdisk used to launch instance
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# * 'reason'<~String> - reason for most recent state transition, or blank
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# * 'rootDeviceName'<~String> - specifies how the root device is exposed to the instance
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# * 'rootDeviceType'<~String> - root device type used by AMI in [ebs, instance-store]
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# * 'ebsOptimized'<~Boolean> - Whether the instance is optimized for EBS I/O
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# * 'ownerId'<~String> - Id of owner
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# * 'requestId'<~String> - Id of request
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# * 'reservationId'<~String> - Id of reservation
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#
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# {Amazon API Reference}[http://docs.amazonwebservices.com/AwsEC2/latest/APIReference/ApiReference-query-RunInstances.html]
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def run_instances(image_id, min_count, max_count, options = {})
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if block_device_mapping = options.delete('BlockDeviceMapping')
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block_device_mapping.each_with_index do |mapping, index|
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for key, value in mapping
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options.merge!({ format("BlockDeviceMapping.%d.#{key}", index) => value })
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end
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end
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end
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if security_groups = options.delete('SecurityGroup')
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options.merge!(Fog::AWS.indexed_param('SecurityGroup', [*security_groups]))
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end
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if security_group_ids = options.delete('SecurityGroupId')
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options.merge!(Fog::AWS.indexed_param('SecurityGroupId', [*security_group_ids]))
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end
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if options['UserData']
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options['UserData'] = Base64.encode64(options['UserData'])
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end
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if network_interfaces = options.delete('NetworkInterfaces')
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network_interfaces.each_with_index do |mapping, index|
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iface = format("NetworkInterface.%d", index)
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for key, value in mapping
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case key
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when "SecurityGroupId"
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options.merge!(Fog::AWS.indexed_param("#{iface}.SecurityGroupId", [*value]))
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else
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options.merge!({ "#{iface}.#{key}" => value })
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end
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end
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end
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end
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idempotent = !(options['ClientToken'].nil? || options['ClientToken'].empty?)
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request({
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'Action' => 'RunInstances',
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'ImageId' => image_id,
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'MinCount' => min_count,
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'MaxCount' => max_count,
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:idempotent => idempotent,
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:parser => Fog::Parsers::Compute::AWS::RunInstances.new
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}.merge!(options))
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end
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end
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class Mock
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def run_instances(image_id, min_count, max_count, options = {})
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response = Excon::Response.new
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response.status = 200
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group_set = [ (options['SecurityGroup'] || 'default') ].flatten
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instances_set = []
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reservation_id = Fog::AWS::Mock.reservation_id
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if options['KeyName'] && describe_key_pairs('key-name' => options['KeyName']).body['keySet'].empty?
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raise Fog::Compute::AWS::NotFound.new("The key pair '#{options['KeyName']}' does not exist")
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end
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min_count.times do |i|
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instance_id = Fog::AWS::Mock.instance_id
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availability_zone = options['Placement.AvailabilityZone'] || Fog::AWS::Mock.availability_zone(@region)
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block_device_mapping = (options['BlockDeviceMapping'] || []).reduce([]) do |mapping, device|
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device_name = device.fetch("DeviceName", "/dev/sda1")
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volume_size = device.fetch("Ebs.VolumeSize", 15) # @todo should pull this from the image
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delete_on_termination = device.fetch("Ebs.DeleteOnTermination", true) # @todo should pull this from the image
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volume_id = create_volume(availability_zone, volume_size).data[:body]["volumeId"]
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self.data[:volumes][volume_id].merge!("DeleteOnTermination" => delete_on_termination)
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mapping << {
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"deviceName" => device_name,
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"volumeId" => volume_id,
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"status" => "attached",
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"attachTime" => Time.now,
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"deleteOnTermination" => delete_on_termination,
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}
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end
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if options['SubnetId']
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if options['PrivateIpAddress']
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ni_options = {'PrivateIpAddress' => options['PrivateIpAddress']}
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else
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ni_options = {}
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end
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network_interface_id = create_network_interface(options['SubnetId'], ni_options).body['networkInterface']['networkInterfaceId']
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end
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network_interfaces = (options['NetworkInterfaces'] || []).reduce([]) do |mapping, device|
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device_index = device.fetch("DeviceIndex", 0)
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subnet_id = device.fetch("SubnetId", options[:subnet_id] || Fog::AWS::Mock.subnet_id)
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private_ip_address = device.fetch("PrivateIpAddress", options[:private_ip_address] || Fog::AWS::Mock.private_ip_address)
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delete_on_termination = device.fetch("DeleteOnTermination", true)
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description = device.fetch("Description", "mock_network_interface")
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security_group_id = device.fetch("SecurityGroupId", self.data[:security_groups]['default']['groupId'])
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interface_options = {
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"PrivateIpAddress" => private_ip_address,
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"GroupSet" => device.fetch("GroupSet", [security_group_id]),
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"Description" => description
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}
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interface_id = device.fetch("NetworkInterfaceId", create_network_interface(subnet_id, interface_options))
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mapping << {
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"networkInterfaceId" => interface_id,
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"subnetId" => subnet_id,
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"status" => "attached",
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"attachTime" => Time.now,
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"deleteOnTermination" => delete_on_termination,
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}
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end
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instance = {
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'amiLaunchIndex' => i,
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'associatePublicIP' => options['associatePublicIP'] || false,
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'architecture' => 'i386',
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'blockDeviceMapping' => block_device_mapping,
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'networkInterfaces' => network_interfaces,
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'clientToken' => options['clientToken'],
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'dnsName' => nil,
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'ebsOptimized' => options['EbsOptimized'] || false,
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'hypervisor' => 'xen',
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'imageId' => image_id,
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'instanceId' => instance_id,
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'instanceState' => { 'code' => 0, 'name' => 'pending' },
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'instanceType' => options['InstanceType'] || 'm1.small',
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'kernelId' => options['KernelId'] || Fog::AWS::Mock.kernel_id,
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'keyName' => options['KeyName'],
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'launchTime' => Time.now,
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'monitoring' => { 'state' => options['Monitoring.Enabled'] || false },
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'placement' => { 'availabilityZone' => availability_zone, 'groupName' => nil, 'tenancy' => options['Placement.Tenancy'] || 'default' },
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'privateDnsName' => nil,
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'productCodes' => [],
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'reason' => nil,
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'rootDeviceName' => block_device_mapping.first && block_device_mapping.first["deviceName"],
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'rootDeviceType' => 'instance-store',
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'virtualizationType' => 'paravirtual'
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}
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instances_set << instance
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self.data[:instances][instance_id] = instance.merge({
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'groupIds' => [],
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'groupSet' => group_set,
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'iamInstanceProfile' => {},
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'ownerId' => self.data[:owner_id],
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'reservationId' => reservation_id,
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'stateReason' => {}
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})
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if options['SubnetId']
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self.data[:instances][instance_id]['vpcId'] = self.data[:subnets].find{|subnet| subnet['subnetId'] == options['SubnetId'] }['vpcId']
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attachment_id = attach_network_interface(network_interface_id, instance_id, '0').data[:body]['attachmentId']
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modify_network_interface_attribute(network_interface_id, 'attachment', {'attachmentId' => attachment_id, 'deleteOnTermination' => 'true'})
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end
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end
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response.body = {
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'groupSet' => group_set,
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'instancesSet' => instances_set,
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'ownerId' => self.data[:owner_id],
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'requestId' => Fog::AWS::Mock.request_id,
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'reservationId' => reservation_id
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}
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response
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end
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end
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end
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end
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end
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