Saving configuration on OMV5 fails with „Unicode error“

LarryL · 6. Februar 2020

Hi,

I am running OMV5 for a few weeks now (before I used OMV4 and made a fresh install).
From one day to the other, I cannot save the configuration anymore, because I am getting the following error:

Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; omv-salt deploy run halt 2>&1' with exit code '1': Traceback (most recent call last): File "/usr/lib/python3.7/encodings/idna.py", line 165, in encode raise UnicodeError("label empty or too long") UnicodeError: label empty or too long The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/sbin/omv-salt", line 136, in <module> sys.exit(main()) File "/sbin/omv-salt", line 132, in main cli() File "/usr/lib/python3/dist-packages/click/core.py", line 764, in __call__ return self.main(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main rv = self.invoke(ctx) File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke return callback(*args, **kwargs) File "/sbin/omv-salt", line 120, in deploy_run caller = salt.client.Caller(mopts=mopts) File "/usr/lib/python3/dist-packages/salt/client/__init__.py", line 1995, in __init__ self.sminion = salt.minion.SMinion(self.opts) File "/usr/lib/python3/dist-packages/salt/minion.py", line 842, in __init__ opts['grains'] = salt.loader.grains(opts) File "/usr/lib/python3/dist-packages/salt/loader.py", line 784, in grains ret = funcs[key]() File "/usr/lib/python3/dist-packages/salt/grains/core.py", line 2259, in ip_fqdn info = socket.getaddrinfo(_fqdn, None, socket_type) File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): UnicodeError: encoding with 'idna' codec failed (UnicodeError: label empty or too long)

I tried to add a DNS Server into the network configuration and after applying and saving I got this error

OMV version is 5.2.7-1

Does anybody know what went wrong?

Thanks
Michael

votdev · 7. Februar 2020

Please post the output of omv-confdbadm read --prettify conf.system.network.interface.

LarryL1 · 7. Februar 2020

Hi,

thanks for the response.

BTW: using Tapatalk on IOS resulted in my main account (LarryL) being banned, so I am writing now from a separate account.
Think I have to avoid tapatalk on IOS (from all I have read...)

Anyway, thats the output on the CLI:

root@omvnas:~# omv-confdbadm read --prettify conf.system.network.interface
[
{
"address": "",
"address6": "",
"bonddowndelay": 0,
"bondmiimon": 0,
"bondmode": 1,
"bondprimary": "",
"bondupdelay": 0,
"comment": "",
"devicename": "enp3s0",
"dnsnameservers": "8.8.8.8",
"dnssearch": "",
"gateway": "",
"gateway6": "",
"method": "dhcp",
"method6": "manual",
"mtu": 0,
"netmask": "",
"netmask6": 64,
"slaves": "",
"type": "ethernet",
"uuid": "03876f86-e66c-48ab-9862-64faaa6b8d9d",
"vlanid": 1,
"vlanrawdevice": "",
"wol": false,
"wpapsk": "",
"wpassid": ""
}
]

regards
Michael

votdev · 7. Februar 2020

Account is unbanned.

Could you please run salt-call --local --retcode-passthrough --no-color state.orchestrate omv.stage.setup and then omv-salt deploy run halt. The first command should fix the locale settings what seems to be the root of your problem.

LarryL · 7. Februar 2020

thanks for unbanning the account - works

I'll try the command in the evenng - I am at work now with no naccess to the NAS at home

many thanks for now!

regards
Michael

LarryL · 7. Februar 2020

Hi,

unfortunately the first command resulted in lots of errors

Code

root@omvnas:~# salt-call --local --retcode-passthrough --no-color state.orchestrate omv.stage.setup
[ERROR   ] An un-handled exception was caught by salt's global exception handler:
UnicodeError: encoding with 'idna' codec failed (UnicodeError: label empty or too long)
Traceback (most recent call last):
  File "/usr/lib/python3.7/encodings/idna.py", line 165, in encode
    raise UnicodeError("label empty or too long")
UnicodeError: label empty or too long


The above exception was the direct cause of the following exception:


Traceback (most recent call last):
  File "/usr/bin/salt-call", line 11, in <module>
    salt_call()
  File "/usr/lib/python3/dist-packages/salt/scripts.py", line 431, in salt_call
    client.run()
  File "/usr/lib/python3/dist-packages/salt/cli/call.py", line 47, in run
    caller = salt.cli.caller.Caller.factory(self.config)
  File "/usr/lib/python3/dist-packages/salt/cli/caller.py", line 80, in factory
    return ZeroMQCaller(opts, **kwargs)
  File "/usr/lib/python3/dist-packages/salt/cli/caller.py", line 332, in __init__
    super(ZeroMQCaller, self).__init__(opts)
  File "/usr/lib/python3/dist-packages/salt/cli/caller.py", line 106, in __init__
    self.minion = salt.minion.SMinion(opts)
  File "/usr/lib/python3/dist-packages/salt/minion.py", line 842, in __init__
    opts['grains'] = salt.loader.grains(opts)
  File "/usr/lib/python3/dist-packages/salt/loader.py", line 784, in grains
    ret = funcs[key]()
  File "/usr/lib/python3/dist-packages/salt/grains/core.py", line 2259, in ip_fqdn
    info = socket.getaddrinfo(_fqdn, None, socket_type)
  File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
UnicodeError: encoding with 'idna' codec failed (UnicodeError: label empty or too long)
Traceback (most recent call last):
  File "/usr/lib/python3.7/encodings/idna.py", line 165, in encode
    raise UnicodeError("label empty or too long")
UnicodeError: label empty or too long


The above exception was the direct cause of the following exception:


Traceback (most recent call last):
  File "/usr/bin/salt-call", line 11, in <module>
    salt_call()
  File "/usr/lib/python3/dist-packages/salt/scripts.py", line 431, in salt_call
    client.run()
  File "/usr/lib/python3/dist-packages/salt/cli/call.py", line 47, in run
    caller = salt.cli.caller.Caller.factory(self.config)
  File "/usr/lib/python3/dist-packages/salt/cli/caller.py", line 80, in factory
    return ZeroMQCaller(opts, **kwargs)
  File "/usr/lib/python3/dist-packages/salt/cli/caller.py", line 332, in __init__
    super(ZeroMQCaller, self).__init__(opts)
  File "/usr/lib/python3/dist-packages/salt/cli/caller.py", line 106, in __init__
    self.minion = salt.minion.SMinion(opts)
  File "/usr/lib/python3/dist-packages/salt/minion.py", line 842, in __init__
    opts['grains'] = salt.loader.grains(opts)
  File "/usr/lib/python3/dist-packages/salt/loader.py", line 784, in grains
    ret = funcs[key]()
  File "/usr/lib/python3/dist-packages/salt/grains/core.py", line 2259, in ip_fqdn
    info = socket.getaddrinfo(_fqdn, None, socket_type)
  File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
UnicodeError: encoding with 'idna' codec failed (UnicodeError: label empty or too long)
root@omvnas:~#

Alles anzeigen

also the second command resulted in similar errors

Code

root@omvnas:~# omv-salt deploy run halt
Traceback (most recent call last):
  File "/usr/lib/python3.7/encodings/idna.py", line 165, in encode
    raise UnicodeError("label empty or too long")
UnicodeError: label empty or too long


The above exception was the direct cause of the following exception:


Traceback (most recent call last):
  File "/usr/sbin/omv-salt", line 136, in <module>
    sys.exit(main())
  File "/usr/sbin/omv-salt", line 132, in main
    cli()
  File "/usr/lib/python3/dist-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/usr/sbin/omv-salt", line 120, in deploy_run
    caller = salt.client.Caller(mopts=mopts)
  File "/usr/lib/python3/dist-packages/salt/client/__init__.py", line 1995, in __init__
    self.sminion = salt.minion.SMinion(self.opts)
  File "/usr/lib/python3/dist-packages/salt/minion.py", line 842, in __init__
    opts['grains'] = salt.loader.grains(opts)
  File "/usr/lib/python3/dist-packages/salt/loader.py", line 784, in grains
    ret = funcs[key]()
  File "/usr/lib/python3/dist-packages/salt/grains/core.py", line 2259, in ip_fqdn
    info = socket.getaddrinfo(_fqdn, None, socket_type)
  File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
UnicodeError: encoding with 'idna' codec failed (UnicodeError: label empty or too long)
root@omvnas:~#

Alles anzeigen

votdev · 7. Februar 2020

Can you please post the output of hostname --fqdn. What platform are you using? ARM, x64, ...?

LarryL · 7. Februar 2020

platform is
Asrock J3160-ITX
with an Intel^® Quad-Core Processor J3160

here the output

Quellcode
[*]root@omvnas:~# uname -a
[*]Linux omvnas.local 5.4.0-0.bpo.2-amd64 #1 SMP Debian 5.4.8-1~bpo10+1 (2020-01-07) x86_64 GNU/Linux
[*]root@omvnas:~# hostname --fqdn
[*]omvnas.local
[*]root@omvnas:~#
[/list]

votdev · 7. Februar 2020

I'm out of ideas. According to various bugreports found via Google this seems to be a Python socket bug which can't be fixed by OMV (not even with a workaround).

LarryL · 7. Februar 2020

thanks for your effort!
will do a fresh install over the weekend to see if the problem returns

have a nice evening

votdev · 8. Februar 2020

Can you please post the output of salt-call grains.items?

votdev · 8. Februar 2020

Same problem here: After changing hostname - UnicodeError: label empty or too long

LarryL · 8. Februar 2020

Already did a fresh install - no problems after basic configurations
I will continue tomorrow and report

LarryL · 19. Februar 2020

short update:
after re-install of OMV5 everything seems to work fine!
Did a lot of configurations, set-up OMV-extras, various docker containers, rsync jobs, etc.
No issues so far
I think there was a Python update just recently - maybe that did the trick...

very pleased until now

thanks for your help

Cheers
Michael

Jetzt mitmachen!