Sure, make sure that you have debug mode enabled (/etc/nova/nova.conf --> debug = True & the same for /etc/neutron/neutron.conf)
Restart the following services (if you changed the config): - nova scheduler - nova compute - neutron agent - neutron service Now try to launch an instance again and have a look at the logfiles of those services. Please provide any errors, failures, exceptions that occur. If you cannot find anything, just provide those logs (probably just the relevant snippets from a timestamp point of view) -- Andreas (IRC: scheuran) On Do, 2015-11-19 at 20:22 +0330, meedia mousavi wrote: > Hi thanks for your helps. > It worked but I have problem. When create Instance it said : No valid > host was found. (When lunch instance) > Can you help me? > > On Monday, November 16, 2015, Andreas Scheuring > <scheu...@linux.vnet.ibm.com> wrote: > What you need is a flat "provider network" > > Basically you need to follow these steps: > > - Create an ovs bridge > - Update your openvswitch agent configuration file with > bridgemapping=physnet1:<your-bridge-name> where physnet1 > can be any > name. > - Now create a provider network of type "flat", with the > physical > network "physnet1". You can do this in Horizon in the admin > section or > using the neutron api/cli. > > - As Subnet pick 172.17.106.0/24. With the allocation pool > option you > can specify which ips of this subnet should be available to > Openstack > and which not. > > - Add your eth0 interface to the bridge (ovs-vscltl > add-port ..). > IMPORTANT: If you do this, you will lose ip connectivity via > this > interface! So ensure that you are NOT logged in via this ip! > After you > added the port, you can remove the ip from the eth interface > and assign > it to the bridge - your ip connectivity will work again. > Alternatively > ensure that your Openstack Node has 2 interfaces to this > network. You > can use one for ip traffic and the other one as interface to > your > bridge. > > > > > Hope that helps! > > > -- > Andreas > (IRC: scheuran) > > > > On Fr, 2015-11-13 at 00:35 +0330, meedia mousavi wrote: > > Hi everyone > > First I am sorry for my bad English. > > I have problem with network configuration in OpenStack Kilo > Version on > > Ubuntu Server 15.10. > > I want to know how configure Network services for assigning > IP address > > from Local Network (Subnet) to any VM in OpenStack? > > But it is not important to these IP assign from my Local > DHCP Service > > or DHCP Service on OpenStack network services. > > For example in my test lab I install Openstack all in one in > to one > > physical machine with one physical interface > > (Eth0 : 172.17.106.99/24). In this position I want to assign > IP from > > this subnet in any VM on Openstack Cloud. > > Can you help me about this? > > _______________________________________________ > > 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 > _______________________________________________ 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
