Re: Local network
by Tommaso - Shellrent
This is what i've got:
*ovs-vsctl show*
03a038d4-e81c-45e0-94d1-6f18d6504f1f
Bridge br-int
fail_mode: secure
Port "ovn-765f43-0"
Interface "ovn-765f43-0"
type: geneve
options: {csum="true", key=flow, remote_ip="xxx.169.yy.6"}
Port br-int
Interface br-int
type: internal
Port "vnet1"
Interface "vnet1"
Port "ovn-b33f6e-0"
Interface "ovn-b33f6e-0"
type: geneve
options: {csum="true", key=flow, remote_ip="xxx.169.yy.2"}
Port "vnet3"
Interface "vnet3"
Port "ovn-8678d9-0"
Interface "ovn-8678d9-0"
type: geneve
options: {csum="true", key=flow, remote_ip="xxx.169.yy.8"}
Port "ovn-fdd090-0"
Interface "ovn-fdd090-0"
type: geneve
options: {csum="true", key=flow, remote_ip="xxx.169.yy.4"}
ovs_version: "2.11.0"
I suppose that the vnic are:
Port "vnet1"
Interface "vnet1"
Port "vnet3"
Interface "vnet3"
on the engine:
*ovn-nbctl show*
switch a1f30e99-3ab7-46a4-925d-287871905cab
(ovirt-local_network_definitiva-d58aea97-bb20-4e8f-bcc3-5277754846bb)
port b82f3479-b459-4c26-aff0-053d15c74ddd
addresses: ["56:6f:96:b1:00:4c"]
port 52f09a28-1645-45ff-9b84-1e53a81bb399
addresses: ["56:6f:96:b1:00:4b"]
*ovn-sbctl show*
Chassis "ab5bdfdd-8df4-4e9b-9ce9-565cfd513a4d"
hostname: "pvt-41f18-002.serverlet.com"
Encap geneve
ip: "aaa.31.bbb.224"
options: {csum="true"}
Port_Binding "b82f3479-b459-4c26-aff0-053d15c74ddd"
Port_Binding "52f09a28-1645-45ff-9b84-1e53a81bb399"
Il 31/03/20 13:39, Staniforth, Paul ha scritto:
> The engine runs the controller so ovn-sbctl won't work, on the hosts,
> use ovs-vsctl show
>
> Paul S.
> ------------------------------------------------------------------------
> *From:* Tommaso - Shellrent <tommaso(a)shellrent.com>
> *Sent:* 31 March 2020 12:13
> *To:* Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk>;
> users(a)ovirt.org <users(a)ovirt.org>
> *Subject:* Re: [ovirt-users] Local network
>
> *Caution External Mail:* Do not click any links or open any
> attachments unless you trust the sender and know that the content is safe.
>
> Hi.
>
> on engine all seems fine.
>
> on host the command "ovn-sbctl show" is stuck, and with a strace a se
> the following error:
>
>
> connect(5, {sa_family=AF_LOCAL,
> sun_path="/var/run/openvswitch/ovnsb_db.sock"}, 37) = -1 ENOENT (No
> such file or directory)
>
>
>
>
>
>
> Il 31/03/20 11:18, Staniforth, Paul ha scritto:
>>
>> .Hello Tommaso,
>> on your oVirt engine host run
>> check the north bridge controller
>> ovn-nbctl show
>> this should show a software switch for each ovn logical network witch
>> any ports that are active( in your case you should have 2)
>>
>> check the south bridge controller
>> ovn-sbctl show
>> this should show the software switch on each host with a geneve tunnel.
>>
>> on each host run
>> ovs-vsctl show
>> this should show the virtual switch with a geneve tunnel to each
>> other host and a port for any active vnics
>>
>> Regards,
>> Paul S.
>>
>> ------------------------------------------------------------------------
>> *From:* Tommaso - Shellrent <tommaso(a)shellrent.com>
>> <mailto:tommaso@shellrent.com>
>> *Sent:* 31 March 2020 09:27
>> *To:* users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org>
>> <mailto:users@ovirt.org>
>> *Subject:* [ovirt-users] Local network
>>
>> *Caution External Mail:* Do not click any links or open any
>> attachments unless you trust the sender and know that the content is
>> safe.
>>
>> Hi to all.
>>
>> I'm trying to connect two vm, on the same "local storage" host,
>> with an internal isolated network.
>>
>> My setup;
>>
>> VM A:
>>
>> * eth0 with an external ip
>> * eth1, with 1922.168.1.1/24
>>
>> VM B
>>
>> * eth0 with an external ip
>> * eth1, with 1922.168.1.2/24
>>
>> the eth1 interfaces are connetter by a network created on external
>> provider ovirt-network-ovn , whithout a subnet defined.
>>
>> Now, the external ip works fine, but the two vm cannot connect
>> through the local network
>>
>> ping: ko
>> arping: ko
>>
>>
>> any idea to what to check?
>>
>>
>> Regards
>>
>> --
>> --
>> Shellrent - Il primo hosting italiano Security First
>>
>> *Tommaso De Marchi*
>> /COO - Chief Operating Officer/
>> Shellrent Srl
>> Via dell'Edilizia, 19 - 36100 Vicenza
>> Tel. 0444321155 <tel:+390444321155> | Fax 04441492177
>>
>> To view the terms under which this email is distributed, please go to:-
>> http://leedsbeckett.ac.uk/disclaimer/email/
> --
> --
> Shellrent - Il primo hosting italiano Security First
>
> *Tommaso De Marchi*
> /COO - Chief Operating Officer/
> Shellrent Srl
> Via dell'Edilizia, 19 - 36100 Vicenza
> Tel. 0444321155 <tel:+390444321155> | Fax 04441492177
>
> To view the terms under which this email is distributed, please go to:-
> http://leedsbeckett.ac.uk/disclaimer/email/
--
--
Shellrent - Il primo hosting italiano Security First
*Tommaso De Marchi*
/COO - Chief Operating Officer/
Shellrent Srl
Via dell'Edilizia, 19 - 36100 Vicenza
Tel. 0444321155 <tel:+390444321155> | Fax 04441492177
4 years
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