I would suggest you check the log to see if there is any detail information. Without that, it is difficult for a community to help you out of a local issue.
-- Yujun On Wed, May 18, 2016 at 9:11 AM Yajun <hiya...@126.com> wrote: > Can someone give some advices? > Thanks in advance. > > > > Best Regards, > Junstin > > > 在2016年05月17日 08:36 ，沈亚军写道： > > > Hi Team, > I created a OpenStack env in my company, it worked, and I can create VMs. > (I follewed Liberty version CentOS 7 installation guide. My OS is Centos 7; > For network, I selected option 1 in the guide, the simple one) > > Recently, for some reason I have to the change the public interface IP > address . I just changed the public IP of controller and comptu servers > from OS. > > After changeding the IP, I need create a new network, so new instances can > allocated to this network. But when I created a network, I always got > below error: > Error: Failed to create network "test01": Unable to create the network. > No tenant network is available for allocation. > > Hope anyone can give some help, thanks so much. > > > > > Regards, > Junstin / 沈亚军 > MP: 183 2122 6998 > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >
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