Class: Emissary::Identity::Ec2

Inherits:

Emissary::Identity

• Object
• Emissary::Identity
• Emissary::Identity::Ec2

Defined in:

lib/emissary/identity/ec2.rb

Constant Summary

QUERY_IP =

'169.254.169.254'

INSTANCE_ID_PATH =

'/latest/meta-data/instance-id'

LOCAL_IPV4_PATH =

'/latest/meta-data/local-ipv4'

PUBLIC_IPV4_PATH =

'/latest/meta-data/public-ipv4'

Constants inherited from Emissary::Identity

EXTERNAL_IDENTITY_GLOB, INTERNAL_IDENTITY_GLOB

Instance Attribute Summary

Attributes inherited from Emissary::Identity

#loaded, #methods

Instance Method Summary

• #initialize ⇒ Ec2 constructor

  A new instance of Ec2.

• #instance_id ⇒ Object (also: #queue_name)
• #local_ip ⇒ Object
• #public_ip ⇒ Object

Methods inherited from Emissary::Identity

exclude, exclusions, #identifiers, instance, #method_missing, new, register, #to_h, #to_s

Constructor Details

#initialize ⇒ Ec2

Returns a new instance of Ec2.

# File 'lib/emissary/identity/ec2.rb', line 28

def initialize
  @instance_id = nil
  @local_ipv4  = nil
  @public_ipv4 = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Emissary::Identity

Instance Method Details

#instance_id ⇒ Object Also known as: queue_name

# File 'lib/emissary/identity/ec2.rb', line 34

def instance_id
  @instance_id ||= get(INSTANCE_ID_PATH)
end

#local_ip ⇒ Object

# File 'lib/emissary/identity/ec2.rb', line 40

def local_ip
  @local_ipv4 ||= get(LOCAL_IPV4_PATH)
end

#public_ip ⇒ Object

# File 'lib/emissary/identity/ec2.rb', line 44

def public_ip
  @public_ipv4 ||= get(PUBLIC_IPV4_PATH)
end