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[Bug 1670585] Re: lbaas-agent: 'ascii' codec can't encode characters

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Anindita Das <anindita.das@xxxxxxxxx>
Date: Tue, 07 Mar 2017 16:22:16 -0000
Reply-to: Bug 1670585 <1670585@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Changed in: neutron
       Status: New => Invalid

** Also affects: octavia
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1670585

Title:
  lbaas-agent: 'ascii' codec can't encode characters

Status in neutron:
  Invalid
Status in octavia:
  New

Bug description:
  version: liberty

  1). Once the Chinese characters are used as the loadbalance name, there will be the following error:
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager [req-4a3f6b62-c449-4d88-82d1-96b8b96c7307 18295a4db5364daaa9f27e1169b96926 65fe786567a341829aa05751b2b7360f - - -] Create listener 75fef462-fe18-46a3-9722-6db2cf0be8ea failed on device driver haproxy_ns
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager Traceback (most recent call last):
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/agent/agent_manager.py", line 300, in create_listener
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     driver.listener.create(listener)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/drivers/haproxy/namespace_driver.py", line 405, in create
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     self.driver.loadbalancer.refresh(listener.loadbalancer)e
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/drivers/haproxy/namespace_driver.py", line 369, in refresh
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     if (not self.driver.deploy_instance(loadbalancer) and
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 254, in inner
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     return f(*args, **kwargs)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/drivers/haproxy/namespace_driver.py", line 174, in deploy_instance
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     self.create(loadbalancer)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/drivers/haproxy/namespace_driver.py", line 202, in create
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     self._spawn(loadbalancer)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/drivers/haproxy/namespace_driver.py", line 352, in _spawn
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     haproxy_base_dir)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/services/loadbalancer/drivers/haproxy/jinja_cfg.py", line 90, in save_config
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     utils.replace_file(conf_path, config_str)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 192, in replace_file
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     tmp_file.write(data)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager   File "/usr/lib64/python2.7/socket.py", line 316, in write
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager     data = str(data) # XXX Should really reject non-string non-buffers
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager UnicodeEncodeError: 'ascii' codec can't encode characters in position 20-43: ordinal not in range(128)
  2017-03-07 14:29:00.599 37381 ERROR neutron_lbaas.agent.agent_manager

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References

[Bug 1670585] [NEW] lbaas-agent: 'ascii' codec can't encode characters
From: zhaozhilong, 2017-03-07