Longer ec2 names will probably break our scripts

[kgjamieson]

https://aws.amazon.com/blogs/aws/theyre-here-longer-ec2-resource-ids-now-available/?sc_channel=em&sc_campaign=mult_GC_longeridformat_2016_09_01_20160820_panghalv2.multi_gc_ot-longeridformat_2016_09_01_panghalv&sc_publisher=aws&sc_medium=em_20394&sc_content=other_servicenotice_ot&sc_country=global&sc_geo=global&sc_category=mult&sc_outcome=other&trk=em_20394&mkt_tok=eyJpIjoiWXprNE1XVmhNVGd4TWpNeSIsInQiOiJGNVlaSVhIeitpZGw2WFp3Szc4MitTVU1aVHpuN2doSUpOdVdiTU1pZWdWWDgzSkdSRlZhWTFZb3RKWlVoV2h6a0RoYldqb09ueU1hT1plWnZ1QkxicFdRb2xHTjAxNFhEMkJIRVExWmZKTT0ifQ%3D%3D