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Import existing PEM file as EC2 Key Pair with boto3 & paramiko
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import os | |
import base64 | |
import struct | |
import boto3 | |
import paramiko | |
from paramiko.util import deflate_long | |
PEM_FILEPATH = '~/.ssh/test-key.pem' | |
ec2 = boto2.resource('ec2') | |
key = paramiko.RSAKey.from_private_key_file(PEM_FILEPATH) | |
output = b'' | |
parts = [b'ssh-rsa', deflate_long(key.public_numbers.e), deflate_long(key.public_numbers.n)] | |
for part in parts: | |
output += struct.pack('>I', len(part)) + part | |
public_key = b'ssh-rsa ' + base64.b64encode(output) + b'\n' | |
# alternatively? : printable_key = '%s %s' %(key.get_name(), base64.b64encode(key.asbytes()).replace('\n', '')) | |
key_name = os.path.splitext(os.path.basename(PEM_FILEPATH))[0] | |
aws_key_pair = ec2.import_key_pair(KeyName=key_name, PublicKeyMaterial=public_key) | |
aws_key_pair.delete() |
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