I set the connection target="ptcp:6641:10.6.20.84" for ovn-nb-db
and "ptcp:6642:10.6.20.84" for ovn-sb-db. .84 is the first node
of cluster. Also ovn-openflow-probe-interval=30 on compute node.
It seems helping. Not that many connect/drop/reconnect in logging.
That "commit failure" is also gone.
On Wed, Aug 5, 2020 at 5:23 PM Han Zhou wrote:
>
>
> On Wed, Aug 5, 2020 at 4:35 PM Girish Moodalbail
> wrote:
>
>>
>>
>> On Wed, Aug 5, 2020 at 3:05 PM Han Zhou wrote:
>>
>>>
>>>
>>> On Wed, Aug 5, 2020 at 12:51 PM Winson Wang
>>> wrote:
>>>
Hello OVN Experts:
With large scale
On Wed, Aug 5, 2020 at 5:36 PM Han Zhou wrote:
>
>
> On Wed, Aug 5, 2020 at 4:21 PM Girish Moodalbail
> wrote:
>
>>
>>
>> On Wed, Aug 5, 2020 at 3:35 PM Han Zhou wrote:
>>
>>>
>>>
>>> On Wed, Aug 5, 2020 at 12:58 PM Winson Wang
>>> wrote:
>>>
Hello OVN Experts,
With ovn-k8s,
Hi Han,
On Wed, Aug 5, 2020 at 3:05 PM Han Zhou wrote:
>
>
> On Wed, Aug 5, 2020 at 12:51 PM Winson Wang
> wrote:
>
>> Hello OVN Experts:
>>
>> With large scale ovn-k8s cluster, there are several conditions that
>> would make ovn-controller clients connect SB central from a balanced state
>>
On Wed, Aug 5, 2020 at 4:21 PM Girish Moodalbail
wrote:
>
>
> On Wed, Aug 5, 2020 at 3:35 PM Han Zhou wrote:
>
>>
>>
>> On Wed, Aug 5, 2020 at 12:58 PM Winson Wang
>> wrote:
>>
>>> Hello OVN Experts,
>>>
>>> With ovn-k8s, we need to keep the flows always on br-int which needed
>>> by running
On Wed, Aug 5, 2020 at 3:59 PM Tony Liu wrote:
> Sorry for hijacking this thread, I'd like to get some clarifications.
>
> How is the initial balanced state established, say 100 ovn-controllers
> connecting to 3 ovn-sb-db?
>
> The ovn-controller by default randomly connects to any servers
On Wed, Aug 5, 2020 at 4:35 PM Girish Moodalbail
wrote:
>
>
> On Wed, Aug 5, 2020 at 3:05 PM Han Zhou wrote:
>
>>
>>
>> On Wed, Aug 5, 2020 at 12:51 PM Winson Wang
>> wrote:
>>
>>> Hello OVN Experts:
>>>
>>> With large scale ovn-k8s cluster, there are several conditions that
>>> would make
On Wed, Aug 5, 2020 at 3:05 PM Han Zhou wrote:
>
>
> On Wed, Aug 5, 2020 at 12:51 PM Winson Wang
> wrote:
>
>> Hello OVN Experts:
>>
>> With large scale ovn-k8s cluster, there are several conditions that
>> would make ovn-controller clients connect SB central from a balanced state
>> to an
Hi Han,
After setting connection target="ptcp:6642:0.0.0.0" for ovn-sb-db,
I see this error.
2020-08-05T23:01:26.819Z|06799|ovsdb_jsonrpc_server|ERR|ptcp:6642:0.0.0.0:
listen failed: Address already in use
Anything I am missing here?
Thanks!
Tony
> -Original Message-
On Wed, Aug 5, 2020 at 3:35 PM Han Zhou wrote:
>
>
> On Wed, Aug 5, 2020 at 12:58 PM Winson Wang
> wrote:
>
>> Hello OVN Experts,
>>
>> With ovn-k8s, we need to keep the flows always on br-int which needed by
>> running pods on the k8s node.
>> Is there an ongoing project to address this
Sorry for hijacking this thread, I'd like to get some clarifications.
How is the initial balanced state established, say 100 ovn-controllers
connecting to 3 ovn-sb-db?
The ovn-controller doesn't have to connect to the leader of ovn-sb-db,
does it? In case it connects to the follower, the write
On Wed, Aug 5, 2020 at 12:58 PM Winson Wang wrote:
> Hello OVN Experts,
>
> With ovn-k8s, we need to keep the flows always on br-int which needed by
> running pods on the k8s node.
> Is there an ongoing project to address this problem?
> If not, I have one proposal not sure if it is doable.
>
The drop is caused by flow change.
When packet is dropped.
On Wed, Aug 5, 2020 at 12:51 PM Winson Wang wrote:
> Hello OVN Experts:
>
> With large scale ovn-k8s cluster, there are several conditions that would
> make ovn-controller clients connect SB central from a balanced state to
> an unbalanced state.
> Is there an ongoing project to address this
Hi,
I am running ping from external to VM via OVN gateway.
On the compute node, ICMP request packet is consistently coming
into interface "ovn-gatewa-1". But there is about 10 out of 25
packet loss on tap interface. It's like the switch pauses 10s
after every 15s.
Has anyone experiences such
Hello OVN Experts,
With ovn-k8s, we need to keep the flows always on br-int which needed by
running pods on the k8s node.
Is there an ongoing project to address this problem?
If not, I have one proposal not sure if it is doable.
Please share your thoughts.
The issue:
In large scale ovn-k8s
On 8/5/20 5:14 PM, Brendan Doyle wrote:
> Folks,
>
> I'm stumped here, I have the k8 ovnkube-db-raft Stateful set up and
> running.
> But when I create a simple network, no SB flows are generated.
>
> ovn-nbctl show shows my network. ovn-sbctl show shows the physicals
> systems in my network.
>
Hello OVN Experts:
With large scale ovn-k8s cluster, there are several conditions that would
make ovn-controller clients connect SB central from a balanced state to
an unbalanced state.
Is there an ongoing project to address this problem?
If not, I have one proposal not sure if it is doable.
Folks,
I'm stumped here, I have the k8 ovnkube-db-raft Stateful set up and running.
But when I create a simple network, no SB flows are generated.
ovn-nbctl show shows my network. ovn-sbctl show shows the physicals
systems in my network.
But I can't ping between any hosts because ovn-sbctl
Thanks for your response, ben,
I found these error logs will occur with hw-offload=true, This error will
disappear when I disable hardware offload.
It seems there is a bug processing igmp packet when hardware offload enabled.
I'm not familiar with this code, Could you provide any clue how to
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