As outlined in comment 7 and 8:
On ec2:
'public-keys': {'ec2-keypair.us-east-1': ['ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCD9dlT00vOUC8Ttq6YH8RzUCVqPQl6HaSfWSTKYnZiVCpTBj1CaRZPLRLmkSB9Nziy4aRJa/LZMbBHXytQKnB1psvNknqC2UNlrXXMk+Vx5S4vg21MXYYimK4uZEY0Qz29QUiTyNsx18jpAaF4ocUpTpRhxPEBCcSCDmMbc27MU2XuTbasM2NjW/w0bBF3ZFhdH68dZICXdTxS2jUrtrCnc1D/QXVZ5kQO3jsmSyJg8E0nE+6Onpx2YRoVRSwjpGzVZ+BlXPnN5xBREBG8XxzhNFHJbek+RgK5TfL+k4yD4XhnVZuZu53cBAFhj+xPKhtisSd+YmaEq+Jt9uS0Ekd5 ec2-keypair.us-east-1', '']}, On UEC:
'public-keys': {'mykey': 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCbw9Pxu9Wq7v32vEYuGlzB4qYX6bnIt+/zIe8mdO0Eyt+smus1PYMic9FGuSrc9tUJyMHeNbXRvqQEqQdfGJb1KlCuSBl7kqUQwnVZj++jYWRCmcgzxhBPtCmZAniqo8+XFIOuigydkiipYPcnQ7DEEcXNmRb3I/4XENG+caIoA5+BwaBx3+si+XiwC8C8IKs0ZQ+IDbu0RySVp9RcSiE/kuuYrdoPaToGA7mf6oQMX2RrY7aAUnVqI+nm7cK+20GP8xoHSUm3Ohg/ioDglETwxZD5kzkdgtzHoNdvD3CBq3iBJM0Nd/o1OL9qK375kLdC0XwnnuXZBCCeumWWhwIX admin@eucalyptus'},
As outlined in comment 7 and 8:
On ec2:
'public-keys': {'ec2-keypair. us-east- 1': ['ssh-rsa AAAAB3NzaC1yc2E AAAADAQABAAABAQ CD9dlT00vOUC8Tt q6YH8RzUCVqPQl6 HaSfWSTKYnZiVCp TBj1CaRZPLRLmkS B9Nziy4aRJa/ LZMbBHXytQKnB1p svNknqC2UNlrXXM k+Vx5S4vg21MXYY imK4uZEY0Qz29QU iTyNsx18jpAaF4o cUpTpRhxPEBCcSC DmMbc27MU2XuTba sM2NjW/ w0bBF3ZFhdH68dZ ICXdTxS2jUrtrCn c1D/QXVZ5kQO3js mSyJg8E0nE+ 6Onpx2YRoVRSwjp GzVZ+BlXPnN5xBR EBG8XxzhNFHJbek +RgK5TfL+ k4yD4XhnVZuZu53 cBAFhj+ xPKhtisSd+ YmaEq+Jt9uS0Ekd 5 ec2-keypair. us-east- 1',
'']},
On UEC:
'public-keys': {'mykey': 'ssh-rsa AAAAB3NzaC1yc2E AAAADAQABAAABAQ Cbw9Pxu9Wq7v32v EYuGlzB4qYX6bnI t+/zIe8mdO0Eyt+ smus1PYMic9FGuS rc9tUJyMHeNbXRv qQEqQdfGJb1KlCu SBl7kqUQwnVZj+ +jYWRCmcgzxhBPt CmZAniqo8+ XFIOuigydkiipYP cnQ7DEEcXNmRb3I /4XENG+ caIoA5+ BwaBx3+ si+XiwC8C8IKs0Z Q+IDbu0RySVp9Rc SiE/kuuYrdoPaTo GA7mf6oQMX2RrY7 aAUnVqI+ nm7cK+20GP8xoHS Um3Ohg/ ioDglETwxZD5kzk dgtzHoNdvD3CBq3 iBJM0Nd/ o1OL9qK375kLdC0 XwnnuXZBCCeumWW hwIX admin@eucalyptus'},