module Meroku::Aws
Mostly wrappers around aws library functions
Public Class Methods
running_filter(tag)
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# File lib/meroku/aws.rb, line 84 def self.running_filter(tag) [ { name: 'tag:Name', values: [tag] }, { name: 'instance-state-name', values: %w[running pending] } ] end
terminate_all(tag: nil)
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# File lib/meroku/aws.rb, line 53 def self.terminate_all(tag: nil) Meroku::Shared.ec2_client.describe_instances( filters: running_filter(tag) ).reservations.map do |r| id = r.instances.first.instance_id puts "Will terminate #{id}" Meroku::Shared.ec2_client.terminate_instances(instance_ids: [id]) end end
Public Instance Methods
allocation_id()
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Our elastic ip allocation
# File lib/meroku/aws.rb, line 64 def allocation_id 'eipalloc-139f7823' end
associate_address()
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# File lib/meroku/aws.rb, line 32 def associate_address sleep 15 Meroku::Shared.ec2_client.associate_address( allocation_id: allocation_id, instance_id: instance_id ) # TODO: stub this in tests print '*' sleep 25 print '*' TCPSocket.new '34.239.241.218', 22 # Socket.tcp("www.meroku.com", 22, connect_timeout: 60) {} puts '*' end
bucket()
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Private S3 Bucket The only security here is not no one knows the bucket name, which is a uuid
# File lib/meroku/aws.rb, line 49 def bucket "http://s3.amazonaws.com/#{Meroku::Shared.secrets.meroku_secret}/" end
default_instance_params()
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# File lib/meroku/aws.rb, line 8 def default_instance_params { image_id: 'ami-841f46ff', min_count: 1, max_count: 1, key_name: 'meroku.id_rsa', instance_type: 't2.micro', tag_specifications: [tag] } end
ip_address()
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# File lib/meroku/aws.rb, line 68 def ip_address '34.239.241.218' end
make_instance()
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# File lib/meroku/aws.rb, line 19 def make_instance @instance_id = Meroku::Shared \ .ec2_client \ .run_instances(default_instance_params) \ .instances.fetch(0).instance_id puts 'waiting' Meroku::Shared.ec2_client.wait_until( :instance_running, instance_ids: [@instance_id] ) end
tag()
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# File lib/meroku/aws.rb, line 72 def tag { resource_type: 'instance', tags: [ { key: 'Name', value: 'node' } ] } end