Class: AwsPricing::Region

Inherits:
Object
  • Object
show all
Defined in:
lib/amazon-pricing/definitions/region.rb

Overview

Region represents a geographic area in which Amazon Web Services has one or more data centers. Different regions will offer difference services and pricing.

e.g. us-east, us-west

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Region

Returns a new instance of Region.



20
21
22
23
24
25
26
 
# File 'lib/amazon-pricing/definitions/region.rb', line 20

def initialize(name)
  @name = name
  @ec2_instance_types     = {}
  @rds_instance_types     = {}
  @elasticache_node_types = {}
  @ec2_dh_types           = {}
end

Instance Attribute Details

#ebs_price ⇒ Object

Returns the value of attribute ebs_price.



18
19
20
 
# File 'lib/amazon-pricing/definitions/region.rb', line 18

def ebs_price
  @ebs_price
end

#ec2_dh_types ⇒ Object

Returns the value of attribute ec2_dh_types.



18
19
20
 
# File 'lib/amazon-pricing/definitions/region.rb', line 18

def ec2_dh_types
  @ec2_dh_types
end

#ec2_instance_types ⇒ Object

Returns the value of attribute ec2_instance_types.



18
19
20
 
# File 'lib/amazon-pricing/definitions/region.rb', line 18

def ec2_instance_types
  @ec2_instance_types
end

#elasticache_node_types ⇒ Object

Returns the value of attribute elasticache_node_types.



18
19
20
 
# File 'lib/amazon-pricing/definitions/region.rb', line 18

def elasticache_node_types
  @elasticache_node_types
end

#name ⇒ Object

Returns the value of attribute name.



18
19
20
 
# File 'lib/amazon-pricing/definitions/region.rb', line 18

def name
  @name
end

#rds_instance_types ⇒ Object

Returns the value of attribute rds_instance_types.



18
19
20
 
# File 'lib/amazon-pricing/definitions/region.rb', line 18

def rds_instance_types
  @rds_instance_types
end

Instance Method Details

#add_or_update_ec2_dh_type(family) ⇒ Object 



86
87
88
89
90
91
92
93
 
# File 'lib/amazon-pricing/definitions/region.rb', line 86

def add_or_update_ec2_dh_type(family)
  current = get_ec2_dh_type(family)
  if current.nil?
    current = Ec2DedicatedHostType.new(self, family)
    @ec2_dh_types[family] = current
  end
  current
end

#add_or_update_ec2_instance_type(api_name, name) ⇒ Object

type_of_instance = :ondemand, :light, :medium, :heavy



59
60
61
62
63
64
65
66
 
# File 'lib/amazon-pricing/definitions/region.rb', line 59

def add_or_update_ec2_instance_type(api_name, name)
  current = get_ec2_instance_type(api_name)
  if current.nil?
    current = Ec2InstanceType.new(self, api_name, name)
    @ec2_instance_types[api_name] = current
  end
  current
end

#add_or_update_elasticache_node_type(api_name, name) ⇒ Object 



77
78
79
80
81
82
83
84
 
# File 'lib/amazon-pricing/definitions/region.rb', line 77

def add_or_update_elasticache_node_type(api_name, name)
  current = get_elasticache_node_type(api_name)
  if current.nil?
    current = ElastiCacheNodeType.new(self, api_name, name)
    @elasticache_node_types[api_name] = current
  end
  current
end

#add_or_update_rds_instance_type(api_name, name) ⇒ Object 



68
69
70
71
72
73
74
75
 
# File 'lib/amazon-pricing/definitions/region.rb', line 68

def add_or_update_rds_instance_type(api_name, name)
  current = get_rds_instance_type(api_name)
  if current.nil?
    current = RdsInstanceType.new(self, api_name, name)
    @rds_instance_types[api_name] = current
  end
  current
end

#get_ec2_dh_type(family) ⇒ Object 



112
113
114
 
# File 'lib/amazon-pricing/definitions/region.rb', line 112

def get_ec2_dh_type(family)
  @ec2_dh_types[family]
end

#get_ec2_instance_type(api_name) ⇒ Object 



100
101
102
 
# File 'lib/amazon-pricing/definitions/region.rb', line 100

def get_ec2_instance_type(api_name)
  @ec2_instance_types[api_name]
end

#get_elasticache_node_type(api_name) ⇒ Object 



108
109
110
 
# File 'lib/amazon-pricing/definitions/region.rb', line 108

def get_elasticache_node_type(api_name)
  @elasticache_node_types[api_name]
end

#get_instance_type(api_name) ⇒ Object

Maintained for backward compatibility reasons (retrieves EC2 instance type)



96
97
98
 
# File 'lib/amazon-pricing/definitions/region.rb', line 96

def get_instance_type(api_name)
  get_ec2_instance_type(api_name)
end

#get_rds_instance_type(api_name) ⇒ Object 



104
105
106
 
# File 'lib/amazon-pricing/definitions/region.rb', line 104

def get_rds_instance_type(api_name)
  @rds_instance_types[api_name]
end

#instance_type_available?(api_name, type_of_instance = :ondemand, operating_system = :linux) ⇒ Boolean

Returns whether an instance_type is available. operating_system = :linux, :mswin, :rhel, :sles, :mswinSQL, :mswinSQLWeb type_of_instance = :ondemand, :light, :medium, :heavy

Returns:

  • (Boolean) 


52
53
54
55
56
 
# File 'lib/amazon-pricing/definitions/region.rb', line 52

def instance_type_available?(api_name, type_of_instance = :ondemand, operating_system = :linux)
  instance = @ec2_instance_types[api_name]
  return false if instance.nil?
  instance.available?(type_of_instance, operating_system)
end

#instance_types ⇒ Object

Maintained for backward compatibility reasons (retrieves EC2 instance type)



29
30
31
 
# File 'lib/amazon-pricing/definitions/region.rb', line 29

def instance_types
  ec2_instance_types
end