Chia-Ping Tsai created KAFKA-18960:
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Summary: the default type of ssh key used by vagrant is disabled
by OpenSSH 8.8
Key: KAFKA-18960
URL: https://issues.apache.org/jira/browse/KAFKA-18960
Project: Kafka
Issue Type: Improvement
Reporter: Chia-Ping Tsai
Assignee: Chia-Ping Tsai
The default SSH key type used by the agent is RSA, which has been disabled by
OpenSSH 8.8 [0]. This results in issues (see following log) on modern
distributions, as their OpenSSH versions typically exceed 8.8
{code:java}
self._set_ssh_client()
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/ducktape/cluster/remoteaccount.py",
line 35, in wrapper
return method(self, *args, **kwargs)
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/ducktape/cluster/remoteaccount.py",
line 189, in _set_ssh_client
client.connect(
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/paramiko/client.py",
line 439, in connect
self._auth(
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/paramiko/client.py",
line 770, in _auth
raise saved_exception
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/paramiko/client.py",
line 706, in _auth
self._transport.auth_publickey(username, key)
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/paramiko/transport.py",
line 1642, in auth_publickey
return self.auth_handler.wait_for_response(my_event)
File
"/home/tjwu/kafka/tests/venv/lib/python3.10/site-packages/paramiko/auth_handler.py",
line 259, in wait_for_response
raise e
paramiko.ssh_exception.AuthenticationException: Authentication failed.
{code}
[0] https://www.openssh.com/txt/release-8.8
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