Class: Fog::AWS::EC2::Instance

Inherits:
Model
  • Object
show all
Defined in:
lib/fog/aws/models/ec2/instance.rb

Instance Method Summary collapse

Methods inherited from Model

aliases, attribute, attributes, #attributes, #initialize, #inspect, #merge_attributes

Constructor Details

This class inherits a constructor from Fog::Model

Instance Method Details

#address ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 26

def address
  connection.addresses.select {|address| address.instance_id == @instance_id}.first
end

#address=(new_address) ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 30

def address=(new_address)
  new_address.instance_id = @instance_id
  connection.associate_address(@instance_id, new_address.public_ip)
end

#destroy ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 35

def destroy
  connection.terminate_instances(@instance_id)
  true
end

#instances ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 56

def instances
  @instances
end

#key_pair ⇒ Object

def security_group

connection.security_groups.all(@group_id)

end

def security_group=(new_security_group)

@group_id = new_security_group.name

end



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# File 'lib/fog/aws/models/ec2/instance.rb', line 48

def key_pair
  connection.keypairs.all(@key_name).first
end

#key_pair=(new_keypair) ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 52

def key_pair=(new_keypair)
  @key_name = new_keypair.name
end

#monitoring=(new_monitoring) ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 60

def monitoring=(new_monitoring)
  if new_monitoring.is_a?(Hash)
    @monitoring = new_monitoring['state']
  else
    @monitoring = new_monitoring
  end
end

#placement=(new_placement) ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 68

def placement=(new_placement)
  if placement.is_a?(Hash)
    @availability_zone = new_placement['availabilityZone']
  else
    @availability_zone = new_placement
  end
end

#reload ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 76

def reload
  new_attributes = instances.all(@instance_id).first.attributes
  merge_attributes(new_attributes)
end

#save ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 81

def save
  options = {}
  if @availability_zone
    options['Placement.AvailabilityZone'] = @availability_zone
  end
  if @group_id
    options['groupId'] = @group_id
  end
  if @instance_type
    options['instanceType'] = @instance_type
  end
  if @kernel_id
    options['KernelId'] = @kernel_id
  end
  if @key_name
    options['KeyName'] = @key_name
  end
  if @monitoring
    options['Monitoring.Enabled'] = @monitoring
  end
  if @ramdisk_id
    options['RamdiskId'] = @ramdisk_id
  end
  if @user_data
    options['UserData'] = @user_data
  end
  data = connection.run_instances(@image_id, 1, 1, options)
  merge_attributes(data.body['instancesSet'].first)
  true
end

#volume=(new_volume) ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 116

def volume=(new_volume)
  new_volume.instance_id = @instance_id
  connection.attach_volume(@instance_id, new_volume.volume_id, new_volume.device)
end

#volumes ⇒ Object 



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# File 'lib/fog/aws/models/ec2/instance.rb', line 112

def volumes
  connection.volumes.all.select {|volume| volume.instance_id == @instance_id}
end