Class: Hugo::Balancer

Inherits:
Object
  • Object
show all
Includes:
Mixin::ParamsValidate, Singleton
Defined in:
lib/hugo/balancer.rb

Constant Summary collapse

DEFAULT_ZONE = 
'us-east-1c'
DEFAULT_PORT = 
'8080'
DEFAULT_WEB = 
'80'
DEFAULT_TYPE = 
'http'
DEFAULT_SSL_PORT = 
'8443'
DEFAULT_SSL_WEB = 
'443'

Instance Method Summary collapse

Methods included from Mixin::ParamsValidate

#set_or_return, #validate

Constructor Details

#initialize ⇒ Balancer

Returns a new instance of Balancer.



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# File 'lib/hugo/balancer.rb', line 14

def initialize
  zone DEFAULT_ZONE
  port DEFAULT_PORT
  web DEFAULT_WEB
  ssl_port DEFAULT_SSL_PORT
  ssl_web DEFAULT_SSL_WEB
  type DEFAULT_TYPE
end

Instance Method Details

#aws_access_key_id(arg = nil) ⇒ Object

Aws Access Key for EC2 Deployment



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# File 'lib/hugo/balancer.rb', line 97

def aws_access_key_id(arg=nil)
  set_or_return(:aws_access_key_id, arg, :kind_of => [String]) 
end

#aws_secret_access_key(arg = nil) ⇒ Object

Aws Access Secret Key for EC2 Deployment



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# File 'lib/hugo/balancer.rb', line 102

def aws_secret_access_key(arg=nil)
  set_or_return(:aws_secret_access_key, arg, :kind_of => [String]) 
end

#deploy ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/hugo/balancer.rb', line 23

def deploy
  raise ArgumentError, "app.aws_access_key_id Required" unless aws_access_key_id
  raise ArgumentError, "app.aws_secret_access_key Required" unless aws_secret_access_key
  
  Hugo::Aws::Elb.find_or_create(:name => name,
                          :zones => zone,
                          :listeners => [{ :instance_port => port, :protocol =>"HTTP", :load_balancer_port => web}, 
                            { :instance_port => ssl_port, :protocol =>"TCP", :load_balancer_port => ssl_web}],
                            :aws_access_key_id => aws_access_key_id,
                            :aws_secret_access_key => aws_secret_access_key
  )
end

#help ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 36

def help
  x = <<HELP

Hugo balancer 
-----------------

optional attributes
-----------------
zone - zone
port - app server port 
web - balancer port
ssl_port - ssl app server port
ssl_web - ssl balancer port
type - port type


defaults
-----------------
DEFAULT_ZONE = 'us-east-1c'
DEFAULT_PORT = '8080'
DEFAULT_WEB = '80'
DEFAULT_TYPE = 'http'
DEFAULT_SSL_PORT = '8443'
DEFAULT_SSL_WEB = '443'



HELP
  puts x
  x
end

#name(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 68

def name(arg=nil)
  set_or_return(:name, arg, :kind_of => [String])     
end

#port(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 76

def port(arg=nil)
  set_or_return(:port, arg, :kind_of => [String])     
end

#ssl_port(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 88

def ssl_port(arg=nil)
  set_or_return(:ssl_port, arg, :kind_of => [String])     
end

#ssl_web(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 92

def ssl_web(arg=nil)
  set_or_return(:ssl_web, arg, :kind_of => [String])     
end

#type(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 84

def type(arg=nil)
  set_or_return(:type, arg, :kind_of => [String])     
end

#web(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 80

def web(arg=nil)
  set_or_return(:web, arg, :kind_of => [String])     
end

#zone(arg = nil) ⇒ Object 



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# File 'lib/hugo/balancer.rb', line 72

def zone(arg=nil)
  set_or_return(:zone, arg, :kind_of => [String])     
end