创建实例失败：No valid host was found. There are not enough hosts available

ftong9224 2017-10-20 05:54:24
环境：CentOS7，Kolla安装Octa
nova-compute.log如下：Unable to open logfile /var/lib/nova/instances/41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c/console.log: Permission denied

完整记录如下：
21156 2017-10-20 16:48:19.371 5 INFO nova.compute.claims [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069aa018f
b8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c][b] Claim successful
21157 2017-10-20 16:48:19.820 5 INFO nova.scheduler.client.report [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789
069aa018fb8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Submitted allocation for instance
21158 2017-10-20 16:48:20.883 5 INFO nova.virt.libvirt.driver [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069a
a018fb8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Creating image
21159 2017-10-20 16:48:30.216 5 INFO oslo.privsep.daemon [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069aa018f
b8487 - - -] Running privsep helper: ['sudo', 'nova-rootwrap', '/etc/nova/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/nova/nova.conf', '--pr


2017-10-20 16:48:34.926 5 ERROR nova.virt.libvirt.driver [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069
aa018fb8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Failed to start libvirt guest
21268 2017-10-20 16:48:35.106 5 INFO os_vif [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069aa018fb8487 - - -]
Successfully unplugged vif VIFBridge(active=False,address=fa:16:3e:30:64:ac,bridge_name='qbr46e534d9-55',has_traffic_filtering=True,id=46e534d9-55e0-4e85
-8d94-7b5a43befa51,network=Network(8842729f-3037-49ec-9db7-782de8af5798),plugin='ovs',port_profile=VIFPortProfileBase,preserve_on_delete=False,vif_name='
tap46e534d9-55')
21269 2017-10-20 16:48:35.124 5 INFO nova.virt.libvirt.driver [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069a
a018fb8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Deleting instance files /var/lib/nova/instances/41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c_d
el
21270 2017-10-20 16:48:35.125 5 INFO nova.virt.libvirt.driver [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069a
a018fb8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Deletion of /var/lib/nova/instances/41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c_del complete
21271 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [req-cdad4864-9ddb-4983-aa45-76eab0ecfc71 44ce94a61d1b4c1fb895ee409e741d0a fe1e4c8e9c9e49c789069aa01
8fb8487 - - -] [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Instance failed to spawn
21272 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] Traceback (most recent call last):
21273 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/compute/manager.py", line 2125, in _build_resources
21274 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] yield resources
21276 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] block_device_info=block_device_info)
21277 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/virt/libvirt/driver.py", line 2738, in spawn
21278 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] destroy_disks_on_failure=True)
21279 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/virt/libvirt/driver.py", line 5182, in _create_domain_and_network
21280 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] destroy_disks_on_failure)
21281 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/oslo_utils/excutils.py", line 220, in __exit__
21282 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] self.force_reraise()
21283 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/oslo_utils/excutils.py", line 196, in force_reraise
21284 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] six.reraise(self.type_, self.value, self.tb)
21285 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/virt/libvirt/driver.py", line 5154, in _create_domain_and_network
21286 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] post_xml_callback=post_xml_callback)
21287 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/virt/libvirt/driver.py", line 5072, in _create_domain
21288 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] guest.launch(pause=pause)
21289 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/virt/libvirt/guest.py", line 145, in launch
21290 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] self._encoded_xml, errors='ignore')
21291 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/oslo_utils/excutils.py", line 220, in __exit__
21292 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] self.force_reraise()
21293 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/oslo_utils/excutils.py", line 196, in force_reraise
21294 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] six.reraise(self.type_, self.value, self.tb)
21295 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/nova/virt/libvirt/guest.py", line 140, in launch
21296 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] return self._domain.createWithFlags(flags)
21297 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/eventlet/tpool.py", line 186, in doit
21298 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] result = proxy_call(self._autowrap, f, *args, *
*kwargs)
21299 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/eventlet/tpool.py", line 144, in proxy_call
21300 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] rv = execute(f, *args, **kwargs)
21301 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/eventlet/tpool.py", line 125, in execute
21302 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] six.reraise(c, e, tb)
21303 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/var/lib/kolla/venv/lib/python2.7/site-pack
ages/eventlet/tpool.py", line 83, in tworker
21304 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] rv = meth(*args, **kwargs)
21305 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] File "/usr/lib64/python2.7/site-packages/libvirt.
py", line 1069, in createWithFlags
21306 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] if ret == -1: raise libvirtError ('virDomainCre
ateWithFlags() failed', dom=self)
21307 2017-10-20 16:48:35.260 5 ERROR nova.compute.manager [instance: 41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c] libvirtError: internal error: process exited while
connecting to monitor: 2017-10-20T08:48:34.690863Z qemu-kvm: -chardev pty,id=charserial0,logfile=/var/lib/nova/instances/41bcb97a-64ee-4a68-af8d-b6fff5bf
6c0c/console.log,logappend=off: Unable to open logfile /var/lib/nova/instances/41bcb97a-64ee-4a68-af8d-b6fff5bf6c0c/console.log: Permission denied
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ftong9224 2017-10-25
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问题没有解决，重新提单
ftong9224 2017-10-24
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我先试试再请教你
ftong9224 2017-10-24
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按照你的说法增加了"enabled_filters = AllHostsFilter"，提示Scheduler Host Filter AllHostFilter could not be found 2017-10-24 17:50:30.007 5 WARNING oslo_reports.guru_meditation_report [-] Guru meditation now registers SIGUSR1 and SIGUSR2 by default for backward compatibility. SIGUSR1 will no longer be registered in a future release, so please use SIGUSR2 to generate reports. 2017-10-24 17:50:30.023 5 CRITICAL nova [-] SchedulerHostFilterNotFound: Scheduler Host Filter AllHostFilter could not be found. 2017-10-24 17:50:30.023 5 ERROR nova Traceback (most recent call last): 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/bin/nova-scheduler", line 10, in <module> 2017-10-24 17:50:30.023 5 ERROR nova sys.exit(main()) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/cmd/scheduler.py", line 44, in main 2017-10-24 17:50:30.023 5 ERROR nova topic=CONF.scheduler_topic) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/service.py", line 241, in create 2017-10-24 17:50:30.023 5 ERROR nova periodic_interval_max=periodic_interval_max) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/service.py", line 117, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova self.manager = manager_class(host=self.host, *args, **kwargs) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/scheduler/manager.py", line 57, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova invoke_on_load=True).driver 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/driver.py", line 61, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova warn_on_missing_entrypoint=warn_on_missing_entrypoint 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/named.py", line 81, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova verify_requirements) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/extension.py", line 194, in _load_plugins 2017-10-24 17:50:30.023 5 ERROR nova self._on_load_failure_callback(self, ep, err) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/extension.py", line 186, in _load_plugins 2017-10-24 17:50:30.023 5 ERROR nova verify_requirements, 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/named.py", line 158, in _load_one_plugin 2017-10-24 17:50:30.023 5 ERROR nova verify_requirements, 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/extension.py", line 218, in _load_one_plugin 2017-10-24 17:50:30.023 5 ERROR nova obj = plugin(*invoke_args, **invoke_kwds) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line 44, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova super(FilterScheduler, self).__init__(*args, **kwargs) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/scheduler/driver.py", line 42, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova invoke_on_load=True).driver 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/driver.py", line 61, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova warn_on_missing_entrypoint=warn_on_missing_entrypoint 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/named.py", line 81, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova verify_requirements) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/extension.py", line 194, in _load_plugins 2017-10-24 17:50:30.023 5 ERROR nova self._on_load_failure_callback(self, ep, err) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/extension.py", line 186, in _load_plugins 2017-10-24 17:50:30.023 5 ERROR nova verify_requirements, 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/named.py", line 158, in _load_one_plugin 2017-10-24 17:50:30.023 5 ERROR nova verify_requirements, 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/stevedore/extension.py", line 218, in _load_one_plugin 2017-10-24 17:50:30.023 5 ERROR nova obj = plugin(*invoke_args, **invoke_kwds) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/scheduler/host_manager.py", line 343, in __init__ 2017-10-24 17:50:30.023 5 ERROR nova self.enabled_filters = self._choose_host_filters(self._load_filters()) 2017-10-24 17:50:30.023 5 ERROR nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/scheduler/host_manager.py", line 474, in _choose_host_filters 2017-10-24 17:50:30.023 5 ERROR nova raise exception.SchedulerHostFilterNotFound(filter_name=msg) 2017-10-24 17:50:30.023 5 ERROR nova SchedulerHostFilterNotFound: Scheduler Host Filter AllHostFilter could not be found.
Stop丶轮子 2017-10-23
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看标题是openstack-nova-scheduler服务无法为实例分配一个可用了计算节点，可以尝试以下操作： 1、 在/etc/nova/nova.conf配置文件中的"[filter_scheduler]"段中加入"enabled_filters = AllHostsFilter". 2、重启openstack-nova-scheduler服务. 如果无法解决问题，请再把/var/log/nova/nova-scheduler.log中的最后100行日志贴上来
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搭建openstack 创建实例时报错No valid host was found. There are not enough hosts available. code:500
搭建openstack时报错No valid host was found. There are not enough hosts available. code:500
openstack创建实例报错，No valid host was found. There are not enough hosts available.
一套新起的OpenStack环境，在创建实例是发现报错。No valid host was found. There are not enough hosts available. 查看日之后发现 httpd有报错日志，日志指向horizon和nova。 [root@controller httpd]# cat error_log [Wed Dec 16 14:46:09.105540 2020] [:error] [pid 3409] INFO openstack_auth.views Loggi
openstack 创建云主机No valid host was found. There are not enough hosts available.
1.openstack创建云主机时界面报错：No valid host was found. There are not enough hosts available. 2.查看nova下的调度信息出现（nova-scheduler.log） 2016-12-08 09:40:57.394 1269 WARNING nova.scheduler.host_manager [req-c721e8
No valid host was found. There are not enough hosts available
root@dell-PowerEdge-T30:~# nova boot --flavor m1.tiny --image cirros --nic net-id=c2943fac-a910-4cf6-b021-e8ab321965c9 --security-group default --key-name mykey private-instance Error:实例 "test...
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