Experimental environment is to establish a control node a VMWAER computing nodes, centos7.5, it R version,
Problem a: compute node error
2019-10-11 18:02:38. 770 43329 WARNING nova.com pute. Monitors [the req - d54 ecf1c7b0-7527-4 - bd9c - 8 ee4a67fd20a -- -- -- -- -] Excluding nova.com pute. Monitors. The CPU monitor virt_driver. Not in the list of enabled monitors pute_monitors (CONF.com).
The 2019-10-11 18:02:40. 437 43329 INFO nova.com pute. Resource_tracker [the req - d54 ecf1c7b0-7527-4 - bd9c - 8 ee4a67fd20a -- -- -- -- -] Final resource view: name=openstack02.zuiyoujie.com phys_ram=2047 MB used_ram=512 MB phys_disk used_disk=0=12 gb gb total_vcpus=1 used_vcpus=0 pci_stats=[]
18:02:41. 2019-10-11, 266, 43329 ERROR nova. Scheduler. Client. The report [The req - d54 ecf1c7b0-7527-4 - bd9c - 8 ee4a67fd20a -- -- -- -- -] [The req - 6 cf73c1d - f389-46 e8-9 bb6 - f2c3a9dcaa49] Failed to retrieve The resource provider tree from placement API for UUID e88fb302-1840-4900-906 - a - d363fcc9eb45. Got 503: {" message ":" The server is currently unavailable. Both Please try again at a later time. & lt; Br/& gt;
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager [the req - d54 ecf1c7b0-7527-4 - bd9c - 8 ee4a67fd20a -- -- -- -- -] ERROR updating resources for node openstack02.zuiyoujie.com.: ResourceProviderRetrievalFailed: Failed to get the resource provider with UUID e88fb302-1840-4900-906 - a - d363fcc9eb45
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager Traceback (most recent call last) :
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/compute/manager. Py", line 8000, in _update_available_resource_for_node
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager rt. Update_available_resource (context, nodename)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/compute/resource_tracker py", line 720, in update_available_resource
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager self. _update_available_resource (context, resources)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/oslo_concurrency/lockutils. Py", line 274, in inner
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager return f (* args, * * kwargs)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/compute/resource_tracker py", line 797, in _update_available_resource
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager self. _update (context, cn)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/retrying. Py", line 68, in wrapped_f
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager return Retrying (* dargs, * * DKW). Call (f * args, * * kw)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/retrying. Py", line 223, in the call
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager return attempt. Get (self. _wrap_exception)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/retrying. Py", line 261, in the get
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager. Six reraise (self value [0], the self. The value [1], the self. The value [2])
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/retrying. Py", line 217, in the call
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager attempt=attempt (fn (* args, * * kwargs), attempt_number, False)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/compute/resource_tracker py", line 959, in _update
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager self. _update_to_placement (context, compute_node)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/compute/resource_tracker py", line 911, in _update_to_placement
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager context, compute_node. Uuid, name=compute_node. Hypervisor_hostname)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/scheduler/client/set py", line 35, in __run_method
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager return getattr (self. The instance, __name) (* args, * * kwargs)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/scheduler/client/report. Py", line 1006, in get_provider_tree_and_ensure_root
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager parent_provider_uuid=parent_provider_uuid)
The 2019-10-11 18:02:41. ERROR 266 43329 nova.com pute. Manager the File "/usr/lib/python2.7/site - packages/nova/scheduler/client/report. Py", line 668, in _ensure_resource_provider
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