opendev/system-config
Code Issues Proposed changes

Merge "launch: remove local mode for sshfp records"

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This commit is contained in:
Zuul 2022-12-21 23:09:41 +00:00 committed by Gerrit Code Review
commit 815a7728b1
1 changed files with 5 additions and 15 deletions
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20
launch/src/opendev_launch/sshfp.py
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@ -3,19 +3,11 @@
import argparse
import subprocess
def generate_sshfp_records(hostname, ip, local):
def generate_sshfp_records(hostname, ip):
'''Given a hostname and and IP address, scan the IP address (hostname
not in dns yet) and return a bind string with sshfp records'''
if local:
p = ['ssh-keyscan', '-D', ip]
else:
# Handle being run via sudo which is the usual way
# this is run.
p = ['ssh', '-o', 'StrictHostKeyChecking=no',
'-i', '/root/.ssh/id_rsa',
'root@%s' % ip, 'ssh-keygen', '-r', ip]
p = ['ssh-keyscan', '-D', ip]
s = subprocess.run(p,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).stdout.decode('utf-8')
@ -46,19 +38,17 @@ def generate_sshfp_records(hostname, ip, local):
return ret
def sshfp_print_records(hostname, ip, local=False):
print(generate_sshfp_records(hostname, ip, local))
def sshfp_print_records(hostname, ip):
print(generate_sshfp_records(hostname, ip))
def main():
parser = argparse.ArgumentParser()
parser.add_argument("hostname", help="hostname")
parser.add_argument("ip", help="address to scan")
parser.add_argument("--local", action='store_true',
help="Run keyscan locally, rather than via ssh")
args = parser.parse_args()
sshfp_print_records(args.hostname, args.ip, args.local)
sshfp_print_records(args.hostname, args.ip)
if __name__ == '__main__':
main()