搭建分布式 OpenStack 的 Ocata版本搭建完毕，在创建实例时，...

秦记

请教：

错误： 实例  执行所请求操作失败，实例处于错误状态。: 请稍后再试 [错误: 找不到有效主机，原因是 没有足够的主机可用。。].

[iyunv@controller nova]# tail -f nova-api.log
2018-02-06 15:00:56.350 31880 ERROR nova     self._socket = eventlet.listen(bind_addr, family, backlog=backlog)
2018-02-06 15:00:56.350 31880 ERROR nova   File "/usr/lib/python2.7/site-packages/eventlet/convenience.py", line 43, in listen
2018-02-06 15:00:56.350 31880 ERROR nova     sock.bind(addr)
2018-02-06 15:00:56.350 31880 ERROR nova   File "/usr/lib64/python2.7/socket.py", line 224, in meth
2018-02-06 15:00:56.350 31880 ERROR nova     return getattr(self._sock,name)(*args)
2018-02-06 15:00:56.350 31880 ERROR nova error: [Errno 98] Address already in use
2018-02-06 15:00:56.350 31880 ERROR nova
2018-02-06 15:01:01.686 31894 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.
2018-02-06 15:01:01.691 31894 WARNING oslo_config.cfg [-] Option "auth_strategy" from group "DEFAULT" is deprecated. Use option "auth_strategy" from group "api".
2018-02-06 15:01:01.817 31894 WARNING oslo_config.cfg [-] Option "use_neutron" from group "DEFAULT" is deprecated for removal.  Its value may be silently ignored in the future.
2018-02-06 15:01:02.326 31894 INFO nova.api.openstack [req-df7a9b02-fad0-4eec-9dff-bea66ba69211 - - - - -] 已加载的扩展:['extensions', 'flavors', 'image-metadata', 'image-size', 'images', 'ips', 'limits', 'os-admin-actions', 'os-admin-password', 'os-agents', 'os-aggregates', 'os-assisted-volume-snapshots', 'os-attach-interfaces', 'os-availability-zone', 'os-baremetal-nodes', 'os-block-device-mapping', 'os-cells', 'os-certificates', 'os-cloudpipe', 'os-config-drive', 'os-console-auth-tokens', 'os-console-output', 'os-consoles', 'os-create-backup', 'os-deferred-delete', 'os-evacuate', 'os-extended-availability-zone', 'os-extended-server-attributes', 'os-extended-status', 'os-extended-volumes', 'os-fixed-ips', 'os-flavor-access', 'os-flavor-extra-specs', 'os-flavor-manage', 'os-flavor-rxtx', 'os-floating-ip-dns', 'os-floating-ip-pools', 'os-floating-ips', 'os-floating-ips-bulk', 'os-fping', 'os-hide-server-addresses', 'os-hosts', 'os-hypervisors', 'os-instance-actions', 'os-instance-usage-audit-log', 'os-keypairs', 'os-lock-server', 'os-migrate-server', 'os-migrations', 'os-multinic', 'os-multiple-create', 'os-networks', 'os-networks-associate', 'os-pause-server', 'os-quota-class-sets', 'os-quota-sets', 'os-remote-consoles', 'os-rescue', 'os-scheduler-hints', 'os-security-group-default-rules', 'os-security-groups', 'os-server-diagnostics', 'os-server-external-events', 'os-server-groups', 'os-server-password', 'os-server-tags', 'os-server-usage', 'os-services', 'os-shelve', 'os-simple-tenant-usage', 'os-suspend-server', 'os-tenant-networks', 'os-used-limits', 'os-user-data', 'os-virtual-interfaces', 'os-volumes', 'server-metadata', 'server-migrations', 'servers', 'versions']
2018-02-06 15:01:02.752 31894 INFO nova.api.openstack [req-df7a9b02-fad0-4eec-9dff-bea66ba69211 - - - - -] 已加载的扩展:['extensions', 'flavors', 'image-metadata', 'image-size', 'images', 'ips', 'limits', 'os-admin-actions', 'os-admin-password', 'os-agents', 'os-aggregates', 'os-assisted-volume-snapshots', 'os-attach-interfaces', 'os-availability-zone', 'os-baremetal-nodes', 'os-block-device-mapping', 'os-cells', 'os-certificates', 'os-cloudpipe', 'os-config-drive', 'os-console-auth-tokens', 'os-console-output', 'os-consoles', 'os-create-backup', 'os-deferred-delete', 'os-evacuate', 'os-extended-availability-zone', 'os-extended-server-attributes', 'os-extended-status', 'os-extended-volumes', 'os-fixed-ips', 'os-flavor-access', 'os-flavor-extra-specs', 'os-flavor-manage', 'os-flavor-rxtx', 'os-floating-ip-dns', 'os-floating-ip-pools', 'os-floating-ips', 'os-floating-ips-bulk', 'os-fping', 'os-hide-server-addresses', 'os-hosts', 'os-hypervisors', 'os-instance-actions', 'os-instance-usage-audit-log', 'os-keypairs', 'os-lock-server', 'os-migrate-server', 'os-migrations', 'os-multinic', 'os-multiple-create', 'os-networks', 'os-networks-associate', 'os-pause-server', 'os-quota-class-sets', 'os-quota-sets', 'os-remote-consoles', 'os-rescue', 'os-scheduler-hints', 'os-security-group-default-rules', 'os-security-groups', 'os-server-diagnostics', 'os-server-external-events', 'os-server-groups', 'os-server-password', 'os-server-tags', 'os-server-usage', 'os-services', 'os-shelve', 'os-simple-tenant-usage', 'os-suspend-server', 'os-tenant-networks', 'os-used-limits', 'os-user-data', 'os-virtual-interfaces', 'os-volumes', 'server-metadata', 'server-migrations', 'servers', 'versions']
2018-02-06 15:01:02.769 31894 ERROR nova.wsgi [req-df7a9b02-fad0-4eec-9dff-bea66ba69211 - - - - -] 无法绑定至 0.0.0.0:8774
2018-02-06 15:01:02.770 31894 CRITICAL nova [req-df7a9b02-fad0-4eec-9dff-bea66ba69211 - - - - -] error: [Errno 98] Address already in use
2018-02-06 15:01:02.770 31894 ERROR nova Traceback (most recent call last):
2018-02-06 15:01:02.770 31894 ERROR nova   File "/usr/bin/nova-api", line 10, in <module>
2018-02-06 15:01:02.770 31894 ERROR nova     sys.exit(main())
2018-02-06 15:01:02.770 31894 ERROR nova   File "/usr/lib/python2.7/site-packages/nova/cmd/api.py", line 59, in main
2018-02-06 15:01:02.770 31894 ERROR nova     server = service.WSGIService(api, use_ssl=should_use_ssl)
2018-02-06 15:01:02.770 31894 ERROR nova   File "/usr/lib/python2.7/site-packages/nova/service.py", line 334, in __init__
2018-02-06 15:01:02.770 31894 ERROR nova     max_url_len=max_url_len)
2018-02-06 15:01:02.770 31894 ERROR nova   File "/usr/lib/python2.7/site-packages/nova/wsgi.py", line 101, in __init__
2018-02-06 15:01:02.770 31894 ERROR nova     self._socket = eventlet.listen(bind_addr, family, backlog=backlog)
2018-02-06 15:01:02.770 31894 ERROR nova   File "/usr/lib/python2.7/site-packages/eventlet/convenience.py", line 43, in listen
2018-02-06 15:01:02.770 31894 ERROR nova     sock.bind(addr)
2018-02-06 15:01:02.770 31894 ERROR nova   File "/usr/lib64/python2.7/socket.py", line 224, in meth
2018-02-06 15:01:02.770 31894 ERROR nova     return getattr(self._sock,name)(*args)
2018-02-06 15:01:02.770 31894 ERROR nova error: [Errno 98] Address already in use
2018-02-06 15:01:02.770 31894 ERROR nova
^C
[iyunv@controller nova]#


[iyunv@controller nova]# systemctl status openstack-nova-api.service
● openstack-nova-api.service - OpenStack Nova API Server
   Loaded: loaded (/usr/lib/systemd/system/openstack-nova-api.service; enabled; vendor preset: disabled)
   Active: activating (start) since 二 2018-02-06 15:01:36 CST; 6s ago
Main PID: 31989 (nova-api)
   CGroup: /system.slice/openstack-nova-api.service
           └─31989 /usr/bin/python2 /usr/bin/nova-api

2月 06 15:01:36 controller systemd[1]: Starting OpenStack Nova API Server...

[iyunv@controller nova]# nova-status upgrade check
+-------------------------------------------------------------------+
| Upgrade Check Results                                             |
+-------------------------------------------------------------------+
| Check: Cells v2                                                   |
| Result: 成功                                                      |
| Details: None                                                     |
+-------------------------------------------------------------------+
| Check: Placement API                                              |
| Result: 成功                                                      |
| Details: None                                                     |
+-------------------------------------------------------------------+
| Check: Resource Providers                                         |
| Result: Warning                                                   |
| Details: There are no compute resource providers in the Placement |
|   service but there are 1 compute nodes in the deployment.        |
|   This means no compute nodes are reporting into the              |
|   Placement service and need to be upgraded and/or fixed.         |
|   See                                                             |
|   http://docs.openstack.org/developer/nova/placement.html         |
|   for more details.                                               |
+-------------------------------------------------------------------+
您在 /var/spool/mail/root 中有新邮件


00-nova-placement-api.conf


systemctl restart memcached.service
systemctl restart httpd.service
systemctl rstart openstack-nova-api.service


原文件

Listen 8778

<VirtualHost *:8778>
  WSGIProcessGroup nova-placement-api
  WSGIApplicationGroup %{GLOBAL}
  WSGIPassAuthorization On
  WSGIDaemonProcess nova-placement-api processes=3 threads=1 user=nova group=nova
  WSGIScriptAlias / /usr/bin/nova-placement-api
  <IfVersion >= 2.4>
    ErrorLogFormat "%M"
  </IfVersion>
  ErrorLog /var/log/nova/nova-placement-api.log
  #SSLEngine On
  #SSLCertificateFile ...
  #SSLCertificateKeyFile ...
</VirtualHost>

Alias /nova-placement-api /usr/bin/nova-placement-api
<Location /nova-placement-api>
  SetHandler wsgi-script
  Options +ExecCGI
  WSGIProcessGroup nova-placement-api
  WSGIApplicationGroup %{GLOBAL}
  WSGIPassAuthorization On
</Location>

yinghai

2018-02-06 15:00:56.350 31880 ERROR nova error: [Errno 98] Address already in use

检查一下配置文件

miso

网络配置错误吧

qq123123

签到 送金币 我要 99

ahtornado

配置修改00-nova-placement-api.conf文件

ahtornado

# cd /etc/httpd/conf.d/
# cp 00-nova-placement-api.conf 00-nova-placement-api.conf.bak
# > 00-nova-placement-api.conf
# vim 00-nova-placement-api.conf

添加以下内容：
Listen 8778
<VirtualHost *:8778>
WSGIProcessGroup nova-placement-api
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
WSGIDaemonProcess nova-placement-api processes=3 threads=1 user=nova group=nova
WSGIScriptAlias / /usr/bin/nova-placement-api
<Directory "/">
Order allow,deny
Allow from all
Require all granted
</Directory>
<IfVersion >= 2.4>
ErrorLogFormat "%M"
</IfVersion>
ErrorLog /var/log/nova/nova-placement-api.log
</VirtualHost>
Alias /nova-placement-api /usr/bin/nova-placement-api
<Location /nova-placement-api>
SetHandler wsgi-script
Options +ExecCGI
WSGIProcessGroup nova-placement-api
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
</Location>
重启下httpd服务
# systemctl restart httpd
检查下是否配置成功
# nova-status upgrade check

sharks_head

没搞过，高大上呀！