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error in nova-compute service while nova service all up

asked 2018-09-19 09:54:52 -0500

Errors in /etc/log/nova/nova-compute.log shown below. it hint that 'Compute host dcg-bj-01 could not be found. And result of 'nova hypervisor list' is empty.

# nova hypervisor-list

+----+---------------------+-------+--------+

| ID | Hypervisor hostname | State | Status |

+----+---------------------+-------+--------+

+----+---------------------+-------+--------+

ComputeHostNotFound: Compute host dcg-bj-01 could not be found. 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager [req-3087a441-08d9-4213-8664-cb09a7db987e - - - - -] Error updating resources for node dcg-bj-01.: OSError: [Errno 2] No such file or directory: '/usr/lib/python2.7/dist-packages/instances' 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager Traceback (most recent call last): 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6756, in update_available_resource_for_node 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager rt.update_available_resource(context, nodename) 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/resource_tracker.py", line 688, in update_available_resource 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager resources = self.driver.get_available_resource(nodename) 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5979, in get_available_resource 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager disk_info_dict = self._get_local_gb_info() 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5548, in _get_local_gb_info 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager info = libvirt_utils.get_fs_info(CONF.instances_path) 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/utils.py", line 435, in get_fs_info 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager hddinfo = os.statvfs(path) 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager OSError: [Errno 2] No such file or directory: '/usr/lib/python2.7/dist-packages/instances' 2018-09-19 06:59:00.099 131963 ERROR nova.compute.manager 2018-09-19 07:00:01.990 131963 ERROR nova.compute.manager [req-3087a441-08d9-4213-8664-cb09a7db987e - - - - -] No compute node record for host dcg-bj-01: ComputeHostNotFound_Remote: Compute host dcg-bj-01 could not be found. Traceback (most recent call last):

File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 124, in _object_dispatch return getattr(target, method)(args, *kwargs)

File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper result = fn(cls, context, args, *kwargs)

File "/usr/lib/python2.7/dist-packages/nova/objects/compute_node.py", line 437, in get_all_by_host use_slave=use_slave)

File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 235, in wrapper return f(args, *kwargs)

File "/usr/lib/python2.7/dist-packages/nova/objects/compute_node.py", line 432, in _db_compute_node_get_all_by_host return db.compute_node_get_all_by_host(context, host)

File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 297, in compute_node_get_all_by_host return IMPL.compute_node_get_all_by_host(context, host)

File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 280, in wrapped return f(context, args, *kwargs)

File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 713, in compute_node_get_all_by_host raise exception.ComputeHostNotFound(host=host)

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answered 2018-09-26 03:12:55 -0500

anyone know what the status "This post is awaiting moderation" mean? anything I need to do to make my question post?

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Asked: 2018-09-19 09:54:52 -0500

Seen: 59 times

Last updated: Sep 19 '18