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def ec2
ec2 = AWS::EC2.new(
access_key_id: ENV['AWS_ACCESS_KEY'],
secret_access_key: ENV['AWS_SECRET_KEY'],
region: 'eu-west-1'
)
ec2
end
def start_instance
security_group = nil
if ec2.security_groups.filter('group-name', 'ruby-tinderbox').first.nil?
security_group = ec2.security_groups.create('ruby-tinderbox')
security_group.authorize_ingress(:any, '0.0.0.0/0')
else
security_group = ec2.security_groups.filter('group-name', 'ruby-tinderbox').first
end
ami_id = ec2.images.tagged('genstall').to_a.sort_by(&:name).last.id
key_pair = ec2.key_pairs.create("ruby-tinderbox-#{Time.now.to_i}")
instance = ec2.instances.create(
image_id: ami_id,
instance_type: 't2.micro',
count: 1,
security_group_ids: security_group.id,
key_pair: key_pair
)
instance.add_tag('ruby-tinderbox')
sleep 5 while instance.status != :running
begin
Net::SSH.start(instance.ip_address, 'ec2-user', key_data: [key_pair.private_key])
rescue SystemCallError, Timeout::Error => e
puts e
sleep 5
retry
end
return instance, key_pair
end
def delete_instance(instance)
return if instance.status != :running
instance.key_pair.delete
instance.delete
end
|
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