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[Launchpad Bug Tracker <1770348@xxxxxxxxxxxxxxxxxx>]

[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]

** Changed in: nova
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1770348

Title:
  Unable to access console via dashboard

Status in OpenStack Compute (nova):
  Expired

Bug description:
  Description
  ===========
  VNC Console in Dashboard fails to connect after pulling current master (commit 50f42333f5b59d39ddf4c7c1f1aefc32908ac8d1) and unable to access console on dashboard, it gives invalid token error.

  Earlier console was working but it failed after below patch got merged:
  https://review.openstack.org/#/c/325414/ >> Use ConsoleAuthToken object to generate authorizations

  Steps to reproduce
  ==================
  1.	Pull current master for nova
  2.	Make sure noVNC version points to stable/v0.6
  3.	Confirm nova configuration file points to
  4.	novncproxy_base_url = http://<ip_address>/vnc_auto.html
  5.	Restart the nova services.
  6.	Cretae instance and access console for it via dashboard.

  Expected result
  ===============
  One should successfully able to access console for instance on dashboard.

  Actual result
  =============
  ERROR nova.console.websocketproxy InvalidToken: The token '***' is invalid or has expired

  Logs & Configs
  ==============
  1.	Nova.conf

  [vnc]
  xvpvncproxy_host = 0.0.0.0
  novncproxy_host = 0.0.0.0
  server_proxyclient_address = 127.0.0.1
  server_listen = 127.0.0.1
  xvpvncproxy_base_url = http://<ip_address>/console
  novncproxy_base_url = http://<ip_address>/vnc_auto.html

  2.      nova-novncproxy logs

  INFO nova.console.websocketproxy [-] 10.232.48.204 - - [09/May/2018 15:08:50] 10.232.48.204: Plain non-SSL (ws://) WebSocket connection
  INFO nova.console.websocketproxy [-] 10.232.48.204 - - [09/May/2018 15:08:50] 10.232.48.204: Version hybi-13, base64: 'False'
  INFO nova.console.websocketproxy [-] 10.232.48.204 - - [09/May/2018 15:08:50] 10.232.48.204: Path: '/websockify?token=93810ef7-7db8-4cd9-b40c-ddc58795a080'
  DEBUG oslo_db.sqlalchemy.engines [None req-4608b6a7-1709-4f77-aef9-4f50117e3d03 None None] MySQL server mode set to STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION {{(pid=28561) _check_effective_sql_mode /usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/engines.py:308}}
  DEBUG nova.objects.console_auth_token [None req-4608b6a7-1709-4f77-aef9-4f50117e3d03 None None] Token validation failed {{(pid=28561) validate /opt/stack/nova/nova/objects/console_auth_token.py:143}}
  INFO nova.console.websocketproxy [None req-4608b6a7-1709-4f77-aef9-4f50117e3d03 None None] handler exception: The token '***' is invalid or has expired
  DEBUG nova.console.websocketproxy [None req-4608b6a7-1709-4f77-aef9-4f50117e3d03 None None] exception {{(pid=28561) vmsg /usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py:875}}
  ERROR nova.console.websocketproxy Traceback (most recent call last):
  ERROR nova.console.websocketproxy   File "/usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py", line 930, in top_new_client
  ERROR nova.console.websocketproxy     client = self.do_handshake(startsock, address)
  ERROR nova.console.websocketproxy   File "/usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py", line 860, in do_handshake
  ERROR nova.console.websocketproxy     self.RequestHandlerClass(retsock, address, self)
  ERROR nova.console.websocketproxy   File "/opt/stack/nova/nova/console/websocketproxy.py", line 324, in __init__
  ERROR nova.console.websocketproxy     websockify.ProxyRequestHandler.__init__(self, *args, **kwargs)
  ERROR nova.console.websocketproxy   File "/usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py", line 114, in __init__
  ERROR nova.console.websocketproxy     SimpleHTTPRequestHandler.__init__(self, req, addr, server)
  ERROR nova.console.websocketproxy   File "/usr/lib/python2.7/SocketServer.py", line 652, in __init__
  ERROR nova.console.websocketproxy     self.handle()
  ERROR nova.console.websocketproxy   File "/usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py", line 581, in handle
  ERROR nova.console.websocketproxy     SimpleHTTPRequestHandler.handle(self)
  ERROR nova.console.websocketproxy   File "/usr/lib/python2.7/BaseHTTPServer.py", line 340, in handle
  ERROR nova.console.websocketproxy     self.handle_one_request()
   File "/usr/lib/python2.7/BaseHTTPServer.py", line 328, in handle_one_request
    method()
   File "/usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py", line 543, in do_GET
    if not self.handle_websocket():
   File "/usr/local/lib/python2.7/dist-packages/websockify-0.8.0-py2.7.egg/websockify/websocket.py", line 531, in handle_websocket
    self.new_websocket_client()
   File "/opt/stack/nova/nova/console/websocketproxy.py", line 236, in new_websocket_client
    connect_info = self._get_connect_info(ctxt, token)
   File "/opt/stack/nova/nova/console/websocketproxy.py", line 192, in _get_connect_info
    connect_info = self._get_connect_info_database(ctxt, token)
   File "/opt/stack/nova/nova/console/websocketproxy.py", line 159, in _get_connect_info_database
    objects.ConsoleAuthToken.validate(ctxt, token))
   File "/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper
    result = fn(cls, context, *args, **kwargs)
   File "/opt/stack/nova/nova/objects/console_auth_token.py", line 144, in validate
    raise exception.InvalidToken(token='***')
  ERROR nova.console.websocketproxy InvalidToken: The token '***' is invalid or has expired

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