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| def ec2_node_exists? | |
| states = get_valid_states | |
| filtered_instances = ec2.servers.select { |s| states.include?(s.state) } | |
| instance_names = filtered_instances.collect { |s| s.name } | |
| instance_names.each do |name| | |
| return true if name == @event['client']['name'] | |
| end | |
| false # no match found, node doesn't exist | |
| end |
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