hi ,<div style="line-height: 21px;"><br></div><div style="line-height: 21px;">when create cluster with sahara 4.0.0 in M version ,using command line:</div><div style="line-height: 21px;"><br></div><div><div>$      time openstack dataprocessing cluster create --json my_cluster_create_default.json</div><div>+----------------------------+--------------------------------------+</div><div>| Field                      | Value                                |</div><div>+----------------------------+--------------------------------------+</div><div>| Anti affinity              |                                      |</div><div>| Cluster template id        | b7e8f1b5-1aff-4baf-977b-3ef74d4326cf |</div><div>| Description                | None                                 |</div><div>| Id                         | 47ac6404-8fc0-4d3c-b8eb-0f3a2b9e1b2c |</div><div>| Image                      | b3e899c4-a282-4337-a084-50ca0454535e |</div><div>| Is protected               | False                                |</div><div>| Is public                  | False                                |</div><div>| Is transient               | False                                |</div><div>| Name                       | my-cluster-default-1                 |</div><div>| Neutron management network | 3aaa392b-af4d-4f70-9e2e-1b71a965ff7d |</div><div>| Node groups                | master:1, worker:1                   |</div><div>| Plugin name                | vanilla                              |</div><div>| Status                     | Validating                           |</div><div>| Use autoconfig             | True                                 |</div><div>| User keypair id            | my_stack                             |</div><div>| Version                    | 2.7.1                                |</div><div>+----------------------------+--------------------------------------+</div><div style="line-height: 21px;"><div style="line-height: 21px;">$      nova list</div><div style="line-height: 21px;">+--------------------------------------+-------------------------------+--------+------------+-------------+----------+</div><div style="line-height: 21px;">| ID                                   | Name                          | Status | Task State | Power State | Networks |</div><div style="line-height: 21px;">+--------------------------------------+-------------------------------+--------+------------+-------------+----------+</div><div style="line-height: 21px;">| 4e3fdb6c-6805-447c-b01d-c4cb0fc1ca87 | my-cluster-default-1-master-0 | BUILD  | scheduling | NOSTATE     |          |</div><div style="line-height: 21px;">| 95dd207b-6047-416c-a95f-6d08aa0c6409 | my-cluster-default-1-worker-0 | BUILD  | scheduling | NOSTATE     |          |</div><div style="line-height: 21px;">+--------------------------------------+-------------------------------+--------+------------+-------------+----------+</div><div><br></div></div></div><div style="line-height: 21px;"><b>an error occur :</b></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;">log in nova-compute.log</div><div><div style="line-height: 21px;">2016-07-25 18:09:47.440 37208 INFO nova.compute.resource_tracker [req-8ce86863-8324-4dc3-93bf-a997d3512ab1 - - - - -] Auditing locally available compute resources for node localhost.localdomain</div><div style="line-height: 21px;">2016-07-25 18:09:47.767 37208 WARNING nova.virt.libvirt.driver [req-8ce86863-8324-4dc3-93bf-a997d3512ab1 - - - - -] couldn't obtain the vcpu count from domain id: af17e813-fe6d-4769-b7d3-17369afd7313, exception: Requested operation is not valid: cpu affinity is not supported</div><div style="line-height: 21px;">2016-07-25 18:09:47.768 37208 WARNING nova.virt.libvirt.driver [req-8ce86863-8324-4dc3-93bf-a997d3512ab1 - - - - -] couldn't obtain the vcpu count from domain id: eaa076c0-2930-4257-8fd7-e36033c4e86c, exception: Requested operation is not valid: cpu affinity is not supported</div><div style="line-height: 21px;">2016-07-25 18:10:41.136 37208 ERROR nova.virt.libvirt.guest [req-14a51b87-4b95-4b80-a042-193df77278bb 7fff70fbbf83441a9b3c4d91a5613825 6cb156a82d0f486a9f50132be9438eb6 - - -] <b>Error launching a defined domain with XML: <domain type='qemu'></b></div><div style="line-height: 21px;">  <name>instance-000000e3</name></div><div style="line-height: 21px;"><br></div><div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [req-14a51b87-4b95-4b80-a042-193df77278bb 7fff70fbbf83441a9b3c4d91a5613825 6cb156a82d0f486a9f50132be9438eb6 - - -] [instance: af17e813-fe6d-4769-b7d3-17369afd7313] Instance failed to spawn</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313] Traceback (most recent call last):</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2218, in _build_resources</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     yield resources</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2064, in _build_and_run_instance</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     block_device_info=block_device_info)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2768, in spawn</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     block_device_info=block_device_info)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4903, in _create_domain_and_</div><div>network</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     xml, pause=pause, power_on=power_on)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4834, in _create_domain</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     guest.launch(pause=pause)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 142, in launch</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     self._encoded_xml, errors='ignore')</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     self.force_reraise()</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     six.reraise(self.type_, self.value, self.tb)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 137, in launch</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     return self._domain.createWithFlags(flags)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 183, in doit</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     result = proxy_call(self._autowrap, f, *args, **kwargs)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 141, in proxy_call</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     rv = execute(f, *args, **kwargs)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 122, in execute</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     six.reraise(c, e, tb)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 80, in tworker</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     rv = meth(*args, **kwargs)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]   File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1059, in createWithFlags</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]     if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)</div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313]<b> libvirtError: monitor socket did not show up: No such file or directory</b></div><div>2016-07-25 18:10:41.259 37208 ERROR nova.compute.manager [instance: af17e813-fe6d-4769-b7d3-17369afd7313] </div></div></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;">with:</div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;">check     ÐéÄ⻯Intel VT-x/EPT »òAMD-V/RVI(V)</div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;">AND:</div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><div>$      neutron net-list</div><div>+--------------------------------------+---------+------------------------------------------------------+</div><div>| id                                   | name    | subnets                                              |</div><div>+--------------------------------------+---------+------------------------------------------------------+</div><div>| 3aaa392b-af4d-4f70-9e2e-1b71a965ff7d | private | 7cd8341e-9994-4a1d-a46f-22aedfde7bd8 10.0.0.0/24     |</div><div>| 9c597886-d439-4fe2-b76b-5338d85aaf37 | public  | 0d7a6c95-3f6a-42ad-9cf8-c96e1d9c3c82 172.24.4.224/28 |</div><div>+--------------------------------------+---------+------------------------------------------------------+</div></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><div>$      neutron subnet-list</div><div>+--------------------------------------+----------------+-----------------+--------------------------------------------------+</div><div>| id                                   | name           | cidr            | allocation_pools                                 |</div><div>+--------------------------------------+----------------+-----------------+--------------------------------------------------+</div><div>| 7cd8341e-9994-4a1d-a46f-22aedfde7bd8 | private_subnet | 10.0.0.0/24     | {"start": "10.0.0.2", "end": "10.0.0.254"}       |</div><div>| 0d7a6c95-3f6a-42ad-9cf8-c96e1d9c3c82 | public_subnet  | 172.24.4.224/28 | {"start": "172.24.4.226", "end": "172.24.4.238"} |</div><div>+--------------------------------------+----------------+-----------------+--------------------------------------------------+</div></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><div>$      nova floating-ip-pool-list</div><div>+--------+</div><div>| name   |</div><div>+--------+</div><div>| public |</div><div>+--------+</div></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><div>$      nova floating-ip-bulk-list</div><div>+------------+------------+---------------+--------+-------------+</div><div>| project_id | address    | instance_uuid | pool   | interface   |</div><div>+------------+------------+---------------+--------+-------------+</div><div>| -          | 10.0.0.193 | -             | public | eno16777736 |</div><div>| -          | 10.0.0.194 | -             | public | eno16777736 |</div><div>| -          | 10.0.0.195 | -             | public | eno16777736 |</div><div>| -          | 10.0.0.196 | -             | public | eno16777736 |</div><div>......</div><div>| -          | 10.0.0.221 | -             | public | eno16777736 |</div><div>| -          | 10.0.0.222 | -             | public | eno16777736 |</div><div>+------------+------------+---------------+--------+-------------+</div></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><br></div><div><div>#      diff /etc/nova/nova.conf{,.original} -y --suppress-common-lines</div><div>default_flavor=m1.tiny<span class="Apple-tab-span" style="white-space:pre">                                  </span>      <</div><div>ram_allocation_ratio=3<span class="Apple-tab-span" style="white-space:pre">                                      </span>      |<span class="Apple-tab-span" style="white-space:pre">      </span>ram_allocation_ratio=1.5</div><div>use_neutron=true<span class="Apple-tab-span" style="white-space:pre">                                     </span>      |<span class="Apple-tab-span" style="white-space:pre">      </span>#use_neutron=false</div><div>auto_assign_floating_ip=true<span class="Apple-tab-span" style="white-space:pre">                               </span>      <</div><div>public_interface=eno33554984<span class="Apple-tab-span" style="white-space:pre">                                </span>      <</div><div>flat_network_bridge=br-int<span class="Apple-tab-span" style="white-space:pre">                          </span>      <</div><div>flat_interface=eno16777736<span class="Apple-tab-span" style="white-space:pre">                          </span>      <</div><div>network_size=32<span class="Apple-tab-span" style="white-space:pre">                                             </span>      <</div><div>fixed_range=10.0.0.192/27<span class="Apple-tab-span" style="white-space:pre">                           </span>      <</div><div><span style="line-height: 1.5;">connection = mysql://sahara:openstack@10.0.0.132/nova_api     <</span></div><div><span style="line-height: 1.5;">connection = mysql://sahara:openstack@10.0.0.132/nova</span><span class="Apple-tab-span" style="line-height: 1.5; white-space: pre;">      </span><span style="line-height: 1.5;">      <</span></div><div>api_servers=http://10.0.0.132:9292<span class="Apple-tab-span" style="white-space:pre">                     </span>      |<span class="Apple-tab-span" style="white-space:pre">      </span>api_servers=10.0.0.132:9292</div><div><span style="line-height: 1.5;">admin_user=sahara</span><span class="Apple-tab-span" style="line-height: 1.5; white-space: pre;">                                        </span><span style="line-height: 1.5;">      |</span></div><div>admin_password=openstack<span class="Apple-tab-span" style="white-space:pre">                          </span>      <</div><div style="line-height: 21px;"><br></div></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><br></div><div style="line-height: 21px;"><span style="line-height: 1.5;">thanks!</span></div>