Sha256: db0aaf6d61a23f46e40c7c926889312187c5ebbfb663432d3762c7c263285b49
Contents?: true
Size: 1021 Bytes
Versions: 10
Compression:
Stored size: 1021 Bytes
Contents
module Stackster
class InstanceReader
def initialize(args)
@config = args[:config]
end
# Data structure is return deffernelty for class
# ToDo - Add support for classic
# Currently only supports VPC
def list_stack_instances(stack_name)
h = []
describe_instances.each do |instance|
tag_set = instance['instancesSet'].first['tagSet']
instance_stack_name = tag_set['aws:cloudformation:stack-name']
if instance_stack_name && instance_stack_name == stack_name
if instance_running? instance
h << instance
end
end
end
h
end
private
def ec2
@ec2 ||= AWS::EC2.new :config => @config
end
def get_instance_state(instance_hash)
instance_hash['instancesSet'].first['instanceState']['name']
end
def instance_running?(instance_hash)
get_instance_state(instance_hash) == 'running'
end
def describe_instances
ec2.describe_instances
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems