Class: Fog::Compute::AWS::Servers

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

Instance Attribute Summary

Attributes inherited from Fog::Collection

#connection

Instance Method Summary collapse

Methods inherited from Fog::Collection

#clear, #create, #destroy, #inspect, #load, model, #model, #new, #reload, #table, #to_json

Methods included from Attributes::ClassMethods

#_load, #aliases, #attribute, #attributes, #identity, #ignore_attributes, #ignored_attributes

Methods included from Attributes::InstanceMethods

#_dump, #attributes, #dup, #identity, #identity=, #merge_attributes, #new_record?, #requires, #requires_one

Constructor Details

#initialize(attributes) ⇒ Servers

Creates a new server

AWS.servers.new

Returns

Returns the details of the new server

>> AWS.servers.new

<Fog::AWS::Compute::Server
  id=nil,
  ami_launch_index=nil,
  availability_zone=nil,
  block_device_mapping=nil,
  client_token=nil,
  dns_name=nil,
  groups=["default"],
  flavor_id="m1.small",
  image_id=nil,
  ip_address=nil,
  kernel_id=nil,
  key_name=nil,
  created_at=nil,
  monitoring=nil,
  product_codes=nil,
  private_dns_name=nil,
  private_ip_address=nil,
  ramdisk_id=nil,
  reason=nil,
  root_device_name=nil,
  root_device_type=nil,
  state=nil,
  state_reason=nil,
  subnet_id=nil,
  tags=nil,
  user_data=nil
>
[View source]

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# File 'lib/fog/aws/models/compute/servers.rb', line 53

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

Instance Method Details

#all(filters = self.filters) ⇒ Object

[View source]

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# File 'lib/fog/aws/models/compute/servers.rb', line 58

def all(filters = self.filters)
  unless filters.is_a?(Hash)
    Fog::Logger.deprecation("all with #{filters.class} param is deprecated, use all('instance-id' => []) instead [light_black](#{caller.first})[/]")
    filters = {'instance-id' => [*filters]}
  end
  self.filters = filters
  data = connection.describe_instances(filters).body
  load(
    data['reservationSet'].map do |reservation|
      reservation['instancesSet'].map do |instance|
        instance.merge(:groups => reservation['groupSet'], :security_group_ids => reservation['groupIds'])
      end
    end.flatten
  )
end

#bootstrap(new_attributes = {}) ⇒ Object

[View source]

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# File 'lib/fog/aws/models/compute/servers.rb', line 74

def bootstrap(new_attributes = {})
  server = connection.servers.new(new_attributes)

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

  # make sure port 22 is open in the first security group
  security_group = connection.security_groups.get(server.groups.first)
  authorized = security_group.ip_permissions.detect 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

  server.save
  server.wait_for { ready? }
  server.setup(:key_data => [server.private_key])
  server
end

#get(server_id) ⇒ Object

Used to retrieve a server

server_id is required to get the associated server information.

You can run the following command to get the details: AWS.servers.get(“i-5c973972”)

Returns

>> AWS.servers.get(“i-5c973972”)

<Fog::AWS::Compute::Server
  id="i-5c973972",
  ami_launch_index=0,
  availability_zone="us-east-1b",
  block_device_mapping=[],
  client_token=nil,
  dns_name="ec2-25-2-474-44.compute-1.amazonaws.com",
  groups=["default"],
  flavor_id="m1.small",
  image_id="test",
  ip_address="25.2.474.44",
  kernel_id="aki-4e1e1da7",
  key_name=nil,
  created_at=Mon Nov 29 18:09:34 -0500 2010,
  monitoring=false,
  product_codes=[],
  private_dns_name="ip-19-76-384-60.ec2.internal",
  private_ip_address="19.76.384.60",
  ramdisk_id="ari-0b3fff5c",
  reason=nil,
  root_device_name=nil,
  root_device_type="instance-store",
  state="running",
  state_reason={},
  subnet_id=nil,
  tags={},
  user_data=nil
>
[View source]

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# File 'lib/fog/aws/models/compute/servers.rb', line 146

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