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Release :- Liberty
Adding additional compute nodes
While launching a VM using the newly added node(By selecting the host
aggregate that include the new compute node)
The /etc/nova/nova-compute.log shows below error
Failed to add bridge: sudo: no tty present and no askpass program
specified
>From the horizon GUI the generic error of "No valid host" is displayed.
Message
No valid host was found. There are not enough hosts available.
Code 500
Details
File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 739, in
build_instances request_spec, filter_properties) File
"/usr/lib/python2.7/dist-packages/nova/scheduler/utils.py", line 343, in
wrapped return func(*args, **kwargs) File
"/usr/lib/python2.7/dist-packages/nova/scheduler/client/__init__.py", line 52,
in select_destinations context, request_spec, filter_properties) File
"/usr/lib/python2.7/dist-packages/nova/scheduler/client/__init__.py", line 37,
in __run_method return getattr(self.instance, __name)(*args, **kwargs) File
"/usr/lib/python2.7/dist-packages/nova/scheduler/client/query.py", line 34, in
select_destinations context, request_spec, filter_properties) File
"/usr/lib/python2.7/dist-packages/nova/scheduler/rpcapi.py", line 120, in
select_destinations request_spec=request_spec,
filter_properties=filter_properties) File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line
158, in call retry=self.retry) File "/usr/local/lib/python2.
7/dist-packages/oslo_messaging/transport.py", line 90, in _send
timeout=timeout, retry=retry) File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 470, in send retry=retry) File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 461, in _send raise result
** Affects: neutron
Importance: Undecided
Status: Invalid
** Tags: linuxbridge-agent neutron
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Failed to add bridge: sudo: no tty present and no askpass program specified
https://bugs.launchpad.net/bugs/1628980
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