OpenVPN / OpenVPN/as-docker

Error after installing

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Description

container fails to start and throws bunch of python errors

System: Unraid Version 7.0.0-beta.2 2024-07-12

2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: 'WSERV admin+client 127.0.0.1 904'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: 'WSERV admin 127.0.0.1 905'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: 'WSERV client 127.0.0.1 906'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: 'WSERV xmlrpc 127.0.0.1 907'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: 'WSERV admin+client+xmlrpc 127.0.0.1 908'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: 'WSERV client+xmlrpc 127.0.0.1 909'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [twisted.scripts._twistd_unix.UnixAppLogger#info] twistd 22.4.0 (/usr/bin/python3 3.10.12) starting up.'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [twisted.scripts._twistd_unix.UnixAppLogger#info] reactor class: twisted.internet.epollreactor.EPollReactor.'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 943'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 904'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 905'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 906'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 907'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 908'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] ASWebSite (TLS) starting on 909'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [-] set uid/gid 1000/1000'
2024-10-10T11:24:08+0200 [stdout#info] [WEB] OUT: '2024-10-10T11:24:08+0200 [stdout#info] Web server running as UID 1000'
2024-10-10T11:24:08+0200 [stdout#info] iptables-save-PP ERR: '# Warning: iptables-legacy tables present, use iptables-legacy-save to see them'
2024-10-10T11:24:08+0200 [stdout#info] iptables-save-PP ERR: '# Warning: iptables-legacy tables present, use iptables-legacy-save to see them'
2024-10-10T11:24:08+0200 [stdout#info] *** MyError.report ***
2024-10-10T11:24:08+0200 [stdout#info] Stack Traceback  File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 857, in _runCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     current.result = callback(  # type: ignore[misc]
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/ipts.py", line 136, in parse_validate
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/iptvpn.py", line 176, in parse_validate
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/vpnconfig.py", line 293, in daemon_dict_port_forward
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/vpnconfig.py", line 231, in daemon_dict
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/util/portpool.py", line 58, in alloc
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/_baseprocess.py", line 66, in maybeCallProcessEnded
2024-10-10T11:24:08+0200 [stdout#info]     proto.processEnded(Failure(reason))
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/svc/pp.py", line 132, in processEnded
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/svc/svcnotify.py", line 43, in notify_change_state
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 661, in callback
2024-10-10T11:24:08+0200 [stdout#info]     self._startRunCallbacks(result)
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 763, in _startRunCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     self._runCallbacks()
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 857, in _runCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     current.result = callback(  # type: ignore[misc]
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 1750, in gotResult
2024-10-10T11:24:08+0200 [stdout#info]     current_context.run(_inlineCallbacks, r, gen, status)
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 1663, in _inlineCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     status.deferred.callback(getattr(e, "value", None))
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 661, in callback
2024-10-10T11:24:08+0200 [stdout#info]     self._startRunCallbacks(result)
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 763, in _startRunCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     self._runCallbacks()
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 857, in _runCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     current.result = callback(  # type: ignore[misc]
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/util/defer.py", line 11, in cb
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 661, in callback
2024-10-10T11:24:08+0200 [stdout#info]     self._startRunCallbacks(result)
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 763, in _startRunCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     self._runCallbacks()
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 857, in _runCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     current.result = callback(  # type: ignore[misc]
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 1337, in _cbDeferred
2024-10-10T11:24:08+0200 [stdout#info]     self.callback(cast(_DeferredListResultListT, self.resultList))
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 661, in callback
2024-10-10T11:24:08+0200 [stdout#info]     self._startRunCallbacks(result)
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 763, in _startRunCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     self._runCallbacks()
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 857, in _runCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     current.result = callback(  # type: ignore[misc]
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/svc/svc.py", line 686, in _walk
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/ipts.py", line 187, in start
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/ipts.py", line 127, in external_resource_eval
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 497, in addCallback
2024-10-10T11:24:08+0200 [stdout#info]     return self.addCallbacks(callback, callbackArgs=args, callbackKeywords=kwargs)
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 477, in addCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     self._runCallbacks()
2024-10-10T11:24:08+0200 [stdout#info]   File "/usr/local/openvpn_as/lib/python/Twisted-22.4.0-py3.10.egg/twisted/internet/defer.py", line 857, in _runCallbacks
2024-10-10T11:24:08+0200 [stdout#info]     current.result = callback(  # type: ignore[misc]
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/ipts.py", line 136, in parse_validate
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/iptvpn.py", line 176, in parse_validate
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/vpnconfig.py", line 293, in daemon_dict_port_forward
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/sagent/vpnconfig.py", line 231, in daemon_dict
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/util/portpool.py", line 58, in alloc
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/util/error.py", line 110, in __init__
2024-10-10T11:24:08+0200 [stdout#info]   File "build/bdist.linux-x86_64/egg/pyovpn/util/error.py", line 91, in __init__
2024-10-10T11:24:08+0200 [stdout#info] Service deferred error: PortPool: port pool depleted, cannot satisfy request for 'openvpn_74': internet/defer:857,sagent/ipts:136,sagent/iptvpn:176,sagent/vpnconfig:293,sagent/vpnconfig:231,util/portpool:58,internet/_baseprocess:66,svc/pp:132,svc/svcnotify:43,internet/defer:661,internet/defer:763,internet/defer:857,internet/defer:1750,internet/defer:1663,internet/defer:661,internet/defer:763,internet/defer:857,util/defer:11,internet/defer:661,internet/defer:763,internet/defer:857,internet/defer:1337,internet/defer:661,internet/defer:763,internet/defer:857,svc/svc:686,sagent/ipts:187,sagent/ipts:127,internet/defer:497,internet/defer:477,internet/defer:857,sagent/ipts:136,sagent/iptvpn:176,sagent/vpnconfig:293,sagent/vpnconfig:231,util/portpool:58,util/error:110,util/error:91```

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the container startup on Unraid 7.0.0-beta.2 and inspect the logged failure in pyovpn/util/portpool.py, which reports that the port pool is depleted for openvpn_74. Trace the callers through pyovpn/sagent/vpnconfig.py and pyovpn/sagent/iptvpn.py, then verify that the container starts successfully without the reported startup error.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, python, shell
Domain
devops, infrastructure
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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