Class: Fog::Compute::AWS::SpotRequests

Inherits:
Fog::Collection
  • Object
show all
Defined in:
lib/fog/aws/models/compute/spot_requests.rb

Instance Method Summary collapse

Constructor Details

#initialize(attributes) ⇒ SpotRequests

Returns a new instance of SpotRequests



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# File 'lib/fog/aws/models/compute/spot_requests.rb', line 12

def initialize(attributes)
  self.filters ||= {}
  super
end

Instance Method Details

#all(filters = self.filters) ⇒ Object



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# File 'lib/fog/aws/models/compute/spot_requests.rb', line 17

def all(filters = self.filters)
  unless filters.is_a?(Hash)
    Fog::Logger.deprecation("all with #{filters.class} param is deprecated, use all('spot-instance-request-id' => []) instead [light_black](#{caller.first})[/]")
    filters = {'spot-instance-request-id' => [*filters]}
  end
  self.filters = filters
  data = service.describe_spot_instance_requests(filters).body
  load(
    data['spotInstanceRequestSet'].map do |spot_instance_request|
      spot_instance_request['LaunchSpecification.Placement.AvailabilityZone'] = spot_instance_request['launchedAvailabilityZone']
      spot_instance_request['launchSpecification'].each do |name,value|
        spot_instance_request['LaunchSpecification.' + name[0,1].upcase + name[1..-1]] = value
      end
      spot_instance_request.merge(:groups => spot_instance_request['LaunchSpecification.GroupSet'])
      spot_instance_request
    end.flatten
  )
end

#bootstrap(new_attributes = {}) ⇒ Object



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# File 'lib/fog/aws/models/compute/spot_requests.rb', line 36

def bootstrap(new_attributes = {})
  spot_request = service.spot_requests.new(new_attributes)

  unless new_attributes[:key_name]
    # first or create fog_#{credential} keypair
    name = Fog.respond_to?(:credential) && Fog.credential || :default
    unless spot_request.key_pair = service.key_pairs.get("fog_#{name}")
      spot_request.key_pair = service.key_pairs.create(
        :name => "fog_#{name}",
        :public_key => spot_request.public_key
      )
    end
  end

  # make sure port 22 is open in the first security group
  security_group = service.security_groups.get(spot_request.groups.first)
  authorized = security_group.ip_permissions.find do |ip_permission|
    ip_permission['ipRanges'].first && ip_permission['ipRanges'].first['cidrIp'] == '0.0.0.0/0' &&
    ip_permission['fromPort'] == 22 &&
    ip_permission['ipProtocol'] == 'tcp' &&
    ip_permission['toPort'] == 22
  end
  unless authorized
    security_group.authorize_port_range(22..22)
  end

  spot_request.save
  Fog.wait_for { spot_request.reload.ready? rescue nil }
  server = service.servers.get(spot_request.instance_id)
  if spot_request.tags
    service.create_tags(
      spot_request.instance_id,
      spot_request.tags
    )
  end
  server.wait_for { ready? }
  server.setup(:key_data => [spot_request.private_key])
  server
end

#get(spot_request_id) ⇒ Object



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# File 'lib/fog/aws/models/compute/spot_requests.rb', line 76

def get(spot_request_id)
  if spot_request_id
    self.class.new(:service => service).all('spot-instance-request-id' => spot_request_id).first
  end
rescue Fog::Errors::NotFound
  nil
end