Open Stack

Thank you.
I know, but I had a problem with my email, the openstack list mail
doesn't know my email address. So, I should register again for
openstack-operators at lists.OpenStack.org

About move management IP: No, It's bad. I will do not change.

Thank you again!
Best,

Pe 5/12/2014 5:19 PM, George Shuklin a scris:
> (note: please, reply to maillist too. When I reply to maillist - this is
> community activity, when I reply to someone in private, this is
> consulting service).
> 
> All operations below can cause loose access to server if something goes
> wrong (typo, wrong iface/bridge name, ip address, etc). And they should
> be ran under screen/nohup/local console, not from plain SSH.
> 
> You need:
> 1. to remove IP from eth0 (ip addr del)
> 2. to add interface eth0 to br-ex (ovs-vsctl add-port)
> 3. to add IP (from step 1) to br-ex (ip addr add - do not forget to add
> address with netmask /xx )
> 4. Fix back default routing (ip route add)
> 
> I'll not give you exact commands to type in, because plain copypaste
> with 99.98% probability will leave you without working server. Think,
> test and add agruments you need
> 
> P.S. And you need to change your networking configuration scripts to
> make those changes permanent.
> 
> One important notice: operations with ovs are permanent by default - if
> you add eth0 to br-ex, there gonna be no 'magic reboot restore all'.
> 
> On 05/12/2014 05:07 PM, Marius Stanca wrote:
>> Hello George,
>>
>> Thank you a lot for your help.
>>
>> Hmm, Hetzner doesn't allow to have two or more NIC.
>> I will try to move management IP to bridge and move interface to br-ex,
>> so can you advise me to do not lose net access?
>> Also, can you tell me if you know a Host that offer two or more NIC?
>>
>> Thank you!!!
>> Best,
>>
>> Marius
>>
>>
>> Pe 5/11/2014 9:51 PM, George Shuklin a scris:
>>> Heh, systems with single interface are suck. Technically, you can use it
>>> for management and client traffic, but my advice - add more network
>>> cards
>>> to system or use other server with two or more interfaces.
>>>
>>> If you really can not, than move management IP to bridge and move
>>> interface
>>> to br-ex. Note: if you make mistake here, you will lose net access to
>>> you
>>> hetzner desktop they call 'server'.
>>> On May 11, 2014 9:24 PM, "Marius Stanca" <salut at mariuss.net> wrote:
>>>
>>>> Hello,
>>>>
>>>> Thank you for reply.
>>>>
>>>> 1. It seems eth1 is not found:
>>>> tcpdump: eth: No such device exists
>>>> (SIOCGIFHWADDR: No such device)
>>>>
>>>> P.S. I have only one interface (eth0).
>>>>
>>>> 2. I did.
>>>>
>>>> 3.
>>>> 10: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
>>>>      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>>>>      inet 127.0.0.1/8 scope host lo
>>>>      inet6 ::1/128 scope host
>>>>         valid_lft forever preferred_lft forever
>>>> 11: qr-1de7a5a2-10: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue
>>>> state
>>>> UNKNOWN
>>>>      link/ether fa:16:3e:88:7a:01 brd ff:ff:ff:ff:ff:ff
>>>>      inet 10.0.0.1/24 brd 10.0.0.255 scope global qr-1de7a5a2-10
>>>>      inet6 fe80::f816:3eff:fe88:7a01/64 scope link
>>>>         valid_lft forever preferred_lft forever
>>>>
>>>> I print the openvswitch logs:
>>>>
>>>> 2014-05-11T01:22:01Z|00055|vlog|INFO|opened log file
>>>> /var/log/openvswitch/ovs-vswitchd.log
>>>> 2014-05-11T16:16:18Z|00056|bridge|INFO|bridge br-ex: added interface
>>>> br-ex on port 65534
>>>> 2014-05-11T16:16:18Z|00057|bridge|INFO|bridge br-ex: using datapath ID
>>>> 00002a899f2cd442
>>>> 2014-05-11T16:16:18Z|00058|connmgr|INFO|br-ex: added service controller
>>>> "punix:/var/run/openvswitch/br-ex.mgmt"
>>>> 2014-05-11T16:16:22Z|00059|netdev_linux|WARN|ethtool command
>>>> ETHTOOL_GFLAGS on network device eth1 failed: No such device
>>>> 2014-05-11T16:16:22Z|00060|dpif|WARN|system at ovs-system: failed to add
>>>> eth1 as port: No such device
>>>>
>>>>
>>>>
>>>>
>>>> Pe 5/9/2014 12:13 PM, George Shuklin a scris:
>>>>> tcpdump -ni eth eth1
>>>> -- 
>>>> Stanca Marius
>>>> email: salut at mariuss.net | web: www.mariuss.net
>>>> tel: +4.0767.955.578 | skype: wmariuss
>>>>
> 

-- 
Stanca Marius
email: salut at mariuss.net | web: www.mariuss.net
tel: +4.0767.955.578 | skype: wmariuss