lib/cloud_foundry.rb
module CloudFoundry
def self.vcap_data
if environment?
JSON.parse(raw_vcap_data)
end
end
def self.instance_index
if environment?
vcap_data['instance_index']
end
end
# returns `true` if this app is running in Cloud Foundry
def self.environment?
raw_vcap_data.present?
end
def self.raw_vcap_data
ENV['VCAP_APPLICATION']
end
end