Reviewed: https://review.opendev.org/c/openstack/nova/+/878080
Committed:
https://opendev.org/openstack/nova/commit/23c345d61da7d0b763fd04db8259fbd6cfe1ec53
Submitter: "Zuul (22348)"
Branch: master
commit 23c345d61da7d0b763fd04db8259fbd6cfe1ec53
Author: Elod Illes <elod.il...@est.tech>
Date: Tue Mar 21 15:23:06 2023 +0100
Update serial console example client for py3
A very limited and minimal serial console example client code exists
in the documentation [1] for testing purposes. This code was not
updated to python 3. This patch updates the example code to be python3
compatible.
[1]
https://docs.openstack.org/nova/latest/contributor/testing/serial-console.html#testing-the-api
Closes-Bug: #2009956
Change-Id: If6617f169d1221b4c43938bdfd37207d079cc7da
** Changed in: nova
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/2009956
Title:
devstack: Nova serialproxy does not work
Status in OpenStack Compute (nova):
Fix Released
Bug description:
Steps to reproduce
==================
1. Install devstack with enable_service n-sproxy
2. Make sure /usr/local/bin/nova-serialproxy is running after devstack is
installed.
3. Create server from cirros image
4. nova get-serial-console <server_name>
5. Try to connect via client defined at
https://docs.openstack.org/nova/latest/contributor/testing/serial-console.html
6. It just hangs
Nova-serialproxy logs
=====================
Mär 10 14:06:10 ubnt-20 nova-serialproxy[435616]: DEBUG
nova.console.websocketproxy [-] 192.168.2.104: new handler Process
{{(pid=435616) vmsg
/usr/local/lib/python3.8/dist-packages/websockify/websockifyserver.py:605}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: INFO
nova.console.websocketproxy [-] 192.168.2.104 - - [10/Mar/2023 14:06:10]
192.168.2.104: Plain non-SSL (ws://) WebSocket connection
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: INFO
nova.console.websocketproxy [-] 192.168.2.104 - - [10/Mar/2023 14:06:10]
192.168.2.104: Path: '/?token=d0ff9969-9b30-416c-9c45-f97863175eff'
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: INFO dbcounter [None
req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 None None] Registered counter for
database nova_cell1
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: DEBUG
oslo_db.sqlalchemy.engines [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 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_ENGINE_SUBSTITUTION
{{(pid=470418) _check_effective_sql_mode
/usr/local/lib/python3.8/dist-packages/oslo_db/sqlalchemy/engines.py:335}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: DEBUG dbcounter [-]
[470418] Writer thread running {{(pid=470418) stat_writer
/usr/local/lib/python3.8/dist-packages/dbcounter.py:99}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: DEBUG
nova.objects.console_auth_token [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51
None None] Validated token - console connection is
ConsoleAuthToken(access_url_base='ws://192.168.2.104:6082/',console_type='serial',created_at=2023-03-10T13:00:38Z,host='127.0.0.1',id=11,instance_uuid=b94e6725-88b2-4fd9-be62-d25a15ab4a8a,internal_access_path=None,port=10001,token='***',updated_at=None)
{{(pid=470418) validate
/opt/stack/nova/nova/objects/console_auth_token.py:153}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: DEBUG
oslo_concurrency.lockutils [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 None
None] Acquiring lock "compute-rpcapi-router" {{(pid=470418) lock
/usr/local/lib/python3.8/dist-packages/oslo_concurrency/lockutils.py:312}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: DEBUG
oslo_concurrency.lockutils [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 None
None] Acquired lock "compute-rpcapi-router" {{(pid=470418) lock
/usr/local/lib/python3.8/dist-packages/oslo_concurrency/lockutils.py:315}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: DEBUG
oslo_concurrency.lockutils [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 None
None] Releasing lock "compute-rpcapi-router" {{(pid=470418) lock
/usr/local/lib/python3.8/dist-packages/oslo_concurrency/lockutils.py:333}}
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: INFO
nova.console.websocketproxy [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 None
None] 35: connect info:
ConsoleAuthToken(access_url_base='ws://192.168.2.104:6082/',console_type='serial',created_at=2023-03-10T13:00:38Z,host='127.0.0.1',id=11,instance_uuid=b94e6725-88b2-4fd9-be62-d25a15ab4a8a,internal_access_path=None,port=10001,token='***',updated_at=None)
Mär 10 14:06:10 ubnt-20 nova-serialproxy[470418]: INFO
nova.console.websocketproxy [None req-48db546e-0d8e-4f0e-9e52-07e1bab54a51 None
None] 35: connecting to: 127.0.0.1:10001
Also tried
https://blog.oddbit.com/post/2014-12-22-accessing-the-serial-console-o/ and
https://github.com/larsks/novaconsole, but faced similar issue
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