<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-cite-prefix">Specifying "hw:mem_page_size=large"
means that it will only use hugepages, not 4K pages. On the
compute node do you have enough CPU and free hugepages on the same
NUMA node to satisfy the request? The 'NUMATopologyFilter:
(start: 1, end: 0)' part of the log says that this filter ruled
out your only compute node.<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">What does "virsh capabilities|grep -C5
pages" show on the compute node?</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">What does /etc/nova/nova.conf show
inside the nova-compute container?</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">It's possible to enable debug mode for
nova.conf but it's a little tricky to get the syntax right.
Basically you'd be using the "system helm-override-update"
command. Can you give the output of "system helm-override-show"
for the nova chart in the openstack application?<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Chris<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">On 9/24/2019 6:16 AM, Mariano Ucha
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAKCy0HnOjVbQm-1MfH7u15gVwXp3=Qnpv9ehR=S7jOtTO-t+8A@mail.gmail.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<div dir="ltr">Hi all!
<div><br>
</div>
<div>I'm having a trouble now trying to allocate a VM con
Openstack. I'm using STX 2.0 AIO-SX with DPDK so when i'm
trying to allocate a VM with a flavor that have <span
style="color:rgb(51,51,51);font-family:-apple-system,BlinkMacSystemFont,"Segoe
UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica
Neue",sans-serif;font-size:14px">hw:mem_page_size=large
metadata the system gives me <b>error 500 </b></span><b>No
valid host was found. There are not enough hosts available.</b></div>
<div><b><br>
</b></div>
<div>File
"/var/lib/openstack/lib/python2.7/site-packages/nova/conductor/manager.py",
line 1346, in schedule_and_build_instances instance_uuids,
return_alternates=True) File
"/var/lib/openstack/lib/python2.7/site-packages/nova/conductor/manager.py",
line 800, in _schedule_instances
return_alternates=return_alternates) File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/client/query.py",
line 42, in select_destinations instance_uuids,
return_objects, return_alternates) File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/rpcapi.py",
line 160, in select_destinations return cctxt.call(ctxt,
'select_destinations', **msg_args) File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/client.py",
line 178, in call retry=self.retry) File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/transport.py",
line 128, in _send retry=retry) File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
line 645, in send call_monitor_timeout, retry=retry) File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
line 636, in _send raise result <br>
</div>
<div><br>
</div>
<div><b><br>
</b></div>
<div><b>Logs from Nova Scheduler</b></div>
<div><br>
</div>
<div>2019-09-23 17:37:56.537 1 INFO nova.filters
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Filter
NUMATopologyFilter returned 0 hosts<br>
2019-09-23 17:37:56.537 1 INFO nova.filters
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Filter
NUMATopologyFilter returned 0 hosts<br>
2019-09-23 17:37:56.538 1 INFO nova.filters
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Filtering
removed all hosts for the request with instance ID
'66175096-37a4-4a2c-b23a-e7a4a6f10ca1'. Filter results:
['RetryFilter: (start: 1, end: 1)', 'ComputeFilter: (start: 1,
end: 1)', 'AvailabilityZoneFilter: (start: 1, end: 1)',
'AggregateInstanceExtraSpecsFilter: (start: 1, end: 1)',
'ComputeCapabilitiesFilter: (start: 1, end: 1)',
'ImagePropertiesFilter: (start: 1, end: 1)',
'NUMATopologyFilter: (start: 1, end: 0)']<br>
2019-09-23 17:37:56.538 1 INFO nova.filters
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Filtering
removed all hosts for the request with instance ID
'66175096-37a4-4a2c-b23a-e7a4a6f10ca1'. Filter results:
['RetryFilter: (start: 1, end: 1)', 'ComputeFilter: (start: 1,
end: 1)', 'AvailabilityZoneFilter: (start: 1, end: 1)',
'AggregateInstanceExtraSpecsFilter: (start: 1, end: 1)',
'ComputeCapabilitiesFilter: (start: 1, end: 1)',
'ImagePropertiesFilter: (start: 1, end: 1)',
'NUMATopologyFilter: (start: 1, end: 0)']<br>
</div>
<div><br>
</div>
<div><b>Logs from Nova Conductor</b></div>
<div><br>
</div>
<div>2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
Traceback (most recent call last):<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/conductor/manager.py",
line 1346, in schedule_and_build_instances<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
instance_uuids, return_alternates=True)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/conductor/manager.py",
line 800, in _schedule_instances<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
return_alternates=return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/client/query.py",
line 42, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
instance_uuids, return_objects, return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/rpcapi.py",
line 160, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
return cctxt.call(ctxt, 'select_destinations', **msg_args)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/client.py",
line 178, in call<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
retry=self.retry)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/transport.py",
line 128, in _send<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
retry=retry)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
line 645, in send<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
call_monitor_timeout, retry=retry)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
line 636, in _send<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
raise result<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
NoValidHost_Remote: No valid host was found. There are not
enough hosts available.<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
Traceback (most recent call last):<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 229, in inner<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
return func(*args, **kwargs)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/manager.py",
line 168, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
allocation_request_version, return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 96, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
allocation_request_version, return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 265, in _schedule<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
claimed_instance_uuids)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 302, in _ensure_sufficient_hosts<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
raise exception.NoValidHost(reason=reason)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
NoValidHost: No valid host was found. There are not enough
hosts available.<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Failed to
schedule instances: NoValidHost_Remote: No valid host was
found. There are not enough hosts available.<br>
Traceback (most recent call last):<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 229, in inner<br>
return func(*args, **kwargs)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/manager.py",
line 168, in select_destinations<br>
allocation_request_version, return_alternates)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 96, in select_destinations<br>
allocation_request_version, return_alternates)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 265, in _schedule<br>
claimed_instance_uuids)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 302, in _ensure_sufficient_hosts<br>
raise exception.NoValidHost(reason=reason)<br>
<br>
NoValidHost: No valid host was found. There are not enough
hosts available.<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
Traceback (most recent call last):<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/conductor/manager.py",
line 1346, in schedule_and_build_instances<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
instance_uuids, return_alternates=True)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/conductor/manager.py",
line 800, in _schedule_instances<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
return_alternates=return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/client/query.py",
line 42, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
instance_uuids, return_objects, return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/rpcapi.py",
line 160, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
return cctxt.call(ctxt, 'select_destinations', **msg_args)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/client.py",
line 178, in call<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
retry=self.retry)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/transport.py",
line 128, in _send<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
retry=retry)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
line 645, in send<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
call_monitor_timeout, retry=retry)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
line 636, in _send<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
raise result<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
NoValidHost_Remote: No valid host was found. There are not
enough hosts available.<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
Traceback (most recent call last):<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 229, in inner<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
return func(*args, **kwargs)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/manager.py",
line 168, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
allocation_request_version, return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 96, in select_destinations<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
allocation_request_version, return_alternates)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 265, in _schedule<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
claimed_instance_uuids)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 302, in _ensure_sufficient_hosts<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
raise exception.NoValidHost(reason=reason)<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager
NoValidHost: No valid host was found. There are not enough
hosts available.<br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.542 1 ERROR nova.conductor.manager <br>
2019-09-23 17:37:56.627 1 WARNING nova.scheduler.utils
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Failed to
compute_task_build_instances: No valid host was found. There
are not enough hosts available.<br>
Traceback (most recent call last):<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 229, in inner<br>
return func(*args, **kwargs)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/manager.py",
line 168, in select_destinations<br>
allocation_request_version, return_alternates)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 96, in select_destinations<br>
allocation_request_version, return_alternates)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 265, in _schedule<br>
claimed_instance_uuids)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 302, in _ensure_sufficient_hosts<br>
raise exception.NoValidHost(reason=reason)<br>
<br>
NoValidHost: No valid host was found. There are not enough
hosts available.<br>
: NoValidHost_Remote: No valid host was found. There are not
enough hosts available.<br>
2019-09-23 17:37:56.627 1 WARNING nova.scheduler.utils
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] Failed to
compute_task_build_instances: No valid host was found. There
are not enough hosts available.<br>
Traceback (most recent call last):<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 229, in inner<br>
return func(*args, **kwargs)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/manager.py",
line 168, in select_destinations<br>
allocation_request_version, return_alternates)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 96, in select_destinations<br>
allocation_request_version, return_alternates)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 265, in _schedule<br>
claimed_instance_uuids)<br>
<br>
File
"/var/lib/openstack/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 302, in _ensure_sufficient_hosts<br>
raise exception.NoValidHost(reason=reason)<br>
<br>
NoValidHost: No valid host was found. There are not enough
hosts available.<br>
: NoValidHost_Remote: No valid host was found. There are not
enough hosts available.<br>
2019-09-23 17:37:56.630 1 WARNING nova.scheduler.utils
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] [instance:
66175096-37a4-4a2c-b23a-e7a4a6f10ca1] Setting instance to
ERROR state.: NoValidHost_Remote: No valid host was found.
There are not enough hosts available.<br>
2019-09-23 17:37:56.630 1 WARNING nova.scheduler.utils
[req-f57095ac-6539-4efb-a6a5-f27aebb0a27c
edbcf8808d8a4f48a39b8eebb3951292
8ae61d9905d94b8aa66193b20a3ab973 - default default] [instance:
66175096-37a4-4a2c-b23a-e7a4a6f10ca1] Setting instance to
ERROR state.<br>
</div>
<div><br>
</div>
<div>How can i change Nova log mode to DEBUG?</div>
<div><br>
</div>
<div>Anything more i can check?</div>
<div><br>
</div>
<div>Regards,</div>
<div>Mariano</div>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
<p><br>
</p>
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