Hi, i try to get arubaoss_switch going and i am having trouble using ssh with public key auth. Typically i have the ssh-agent running and i need to do nothing log into switches.
So i thought this would be sufficient:
- hosts: all
gather_facts: False
collections:
- arubanetworks.aos_switch
vars:
ansible_connection: network_cli
ansible_network_os: arubanetworks.aos_switch.arubaoss
ansible_python_interpreter: python3
tasks:
- name: Configure top level configuration
arubanetworks.aos_switch.arubaoss_config:
lines: hostname {{ inventory_hostname }}
It doesnt work. From the Debug log i see this:
[ ... ]
2023-04-15 10:31:42,601 p=2562484 u=flo n=ansible | <192.168.178.16> ESTABLISH
PARAMIKO SSH CONNECTION FOR USER: None on PORT 22 TO 192.168.178.16
2023-04-15 10:31:46,494 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | starting thread (client mode): 0x98f34280
2023-04-15 10:31:46,494 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Local version/idstring: SSH-2.0-paramiko_2.7.2
2023-04-15 10:31:46,494 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Remote version/idstring: SSH-2.0-Mocana SSH 6.3
2023-04-15 10:31:46,494 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Connected (version 2.0, client Mocana)
2023-04-15 10:31:46,518 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | kex algos:['ecdh-sha2-nistp256', 'ecdh-sha2-nistp384',
'ecdh-sha2-nistp521', 'diffie-hellman-group-exc
hange-sha256', 'diffie-hellman-group14-sha1'] server key:['rsa-sha2-512',
'rsa-sha2-256', 'ssh-rsa'] client encrypt:['aes256-ctr', 'aes256-cbc',
'rijndael-...@lysator.liu.se', 'aes192-ctr',
'aes192-cbc', 'aes128-ctr', 'aes128-cbc', '3des-cbc'] server
encrypt:['aes256-ctr', 'aes256-cbc', 'rijndael-...@lysator.liu.se',
'aes192-ctr', 'aes192-cbc', 'aes128-ctr', 'aes128-cbc', '3des
-cbc'] client mac:['hmac-sha2-256', 'hmac-sha1-96', 'hmac-md5', 'hmac-sha1',
'hmac-md5-96'] server mac:['hmac-sha2-256', 'hmac-sha1-96', 'hmac-md5',
'hmac-sha1', 'hmac-md5-96'] client compre
ss:['none'] server compress:['none'] client lang:[''] server lang:[''] kex
follows?False
2023-04-15 10:31:46,518 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Kex agreed: ecdh-sha2-nistp256
2023-04-15 10:31:46,519 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | HostKey agreed: ssh-rsa
2023-04-15 10:31:46,519 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Cipher agreed: aes128-ctr
2023-04-15 10:31:46,519 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | MAC agreed: hmac-sha2-256
2023-04-15 10:31:46,519 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Compression agreed: none
2023-04-15 10:31:47,017 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | kex engine KexNistp256 specified hash_algo <built-in
function openssl_sha256>
2023-04-15 10:31:47,025 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Switch to new keys ...
2023-04-15 10:31:47,026 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Trying SSH agent key b'deleted'
2023-04-15 10:31:47,042 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | userauth is OK
At this point user authentication is done, i am logged in.
2023-04-15 10:31:47,052 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Auth banner: b'Todo\n\n'
Thats the MOTD banner.
2023-04-15 10:31:47,096 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Authentication type (publickey) not permitted.
2023-04-15 10:31:47,097 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Allowed methods: ['password', 'keyboard-interactive']
2023-04-15 10:31:47,097 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Trying SSH agent key b'deleted'
2023-04-15 10:31:47,099 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | EOF in transport thread
2023-04-15 10:31:47,099 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Trying SSH agent key b'deleted'
2023-04-15 10:31:47,100 p=2562484 u=flo n=p=2562484 u=flo | paramiko
[192.168.178.16] | Trying SSH agent key b'deleted'
2023-04-15 10:31:47,202 p=2562484 u=flo n=ansible | shutdown complete
So whats this about? public key auth has already been done and was successful.
Now
paramiko tells me that it isnt available but still continues using other keys.
This is how it typically looks:
flo@p5:~$ ssh manager@192.168.178.16
Todo
Press any key to continue
Your previous successful login (as manager) was on 2023-04-15 08:18:25
from 192.168.178.85
[ ... ]
foobar#
Flo
--
Florian Lohoff f...@zz.de
Any sufficiently advanced technology is indistinguishable from magic.
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