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

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

Instance Attribute Summary collapse

Attributes inherited from Collection

#connection

Instance Method Summary collapse

Methods inherited from Collection

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

Methods included from Fog::Attributes::ClassMethods

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

Methods included from Fog::Attributes::InstanceMethods

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

Constructor Details

#initialize(attributes) ⇒ Servers

Returns a new instance of Servers.



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# File 'lib/fog/aws/models/compute/servers.rb', line 16

def initialize(attributes)
  @server_id ||= []
  super
end

Instance Attribute Details

#private_key_path ⇒ Object 



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# File 'lib/fog/aws/models/compute/servers.rb', line 68

def private_key_path
  @private_key_path ||= Fog.credentials[:private_key_path]
end

#public_key_path ⇒ Object 



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# File 'lib/fog/aws/models/compute/servers.rb', line 72

def public_key_path
  @public_key_path ||= Fog.credentials[:public_key_path]
end

Instance Method Details

#all(server_id = @server_id) ⇒ Object 



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# File 'lib/fog/aws/models/compute/servers.rb', line 21

def all(server_id = @server_id)
  @server_id = server_id
  data = connection.describe_instances(server_id).body
  load(
    data['reservationSet'].map do |reservation|
      reservation['instancesSet'].map do |instance|
        instance.merge(:groups => reservation['groupSet'])
      end
    end.flatten
  )
end

#bootstrap(new_attributes = {}) ⇒ Object 



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# File 'lib/fog/aws/models/compute/servers.rb', line 33

def bootstrap(new_attributes = {})
  # first or create fog_#{credential} keypair
  unless key_pair = connection.key_pairs.get("fog_#{Fog.credential}")
    public_key = File.read(public_key_path)
    key_pair = connection.key_pairs.create(:name => "fog_#{Fog.credential}", :public_key => public_key)
  end

  # make sure port 22 is open in the first security group
  security_group = connection.security_groups.get(server.groups.first)
  ip_permission = 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 ip_permission
    security_group.authorize_port_range(22..22)
  end

  server.wait_for { ready? }
  private_key = File.read(private_key_path)
  server.setup(:key_data => [private_key])

  server.merge_attributes(:private_key_path => private_key_path, :public_key_path => public_key_path)
  server
end

#get(server_id) ⇒ Object 



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# File 'lib/fog/aws/models/compute/servers.rb', line 60

def get(server_id)
  if server_id
    all(server_id).first
  end
rescue Fog::Errors::NotFound
  nil
end