在centos7安装openstack juno后,启动虚拟机,虚拟机状态为ERROR,network那一栏中没有任何信息。如下表所示:
+--------------------------------------+-----------------+--------+------------+-------------+----------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+-----------------+--------+------------+-------------+----------+
| 2e3c29b8-5441-4e74-bb6f-2c27c3be352c | demo-instance1 | ERROR | - | NOSTATE | |
+--------------------------------------+-----------------+--------+------------+-------------+----------+
打开/var/log/nova/nova-network.log,里面的错误信息如下:
ERROR oslo_messaging.rpc.dispatcher [req-41a1297c-c39e-40e8-8f1b-342a0f342722 ] Exception during message handling: Unexpected error while running command. Command: sysctl -n net.ipv4.ip_forward Exit code: 255 Stdout: u' ' Stderr: u'sysctl: cannot stat /proc/sys/net/ipv4/ip_forward: Permission denied\n' 大神多多帮忙,在此谢过!
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