Re: [ovs-discuss] [ovs-dev] OVS 2.12/2.13 compilation on Ubuntu Bionic

2020-07-07 Thread Maciej Jozefczyk
That is great news. Thank You! Maciej On Mon, Jul 6, 2020 at 7:58 PM Ilya Maximets wrote: > On 6/29/20 8:45 PM, Gregory Rose wrote: > > > > > > On 6/26/2020 4:57 AM, Maciej Jozefczyk wrote: > >> Hello! > >> > >> I would like to kindly ask You if th

[ovs-discuss] OVS 2.12/2.13 compilation on Ubuntu Bionic

2020-06-26 Thread Maciej Jozefczyk
Hello! I would like to kindly ask You if there is a possibility to cherry-pick patch [1] to stable branches OVS 2.12, OVS 2.13 and release new tags for it? Without this patch we're now unable to compile OVS 2.12 in OpenStack Neutron stable releases CI, because it recently started to fail on

Re: [ovs-discuss] [OVN] OVN Load balancing algorithm

2020-05-18 Thread Maciej Jozefczyk
ection_fields took around 1% of CPU * during the test I reached 100% cpu consumption on members Do you have any good ideas for scenarios to test where the perf hit could be more noticeable? I tried with other scenario - load balancer on a different host than members, but I reached similar numbers lik

Re: [ovs-discuss] [OVN] OVN Load balancing algorithm

2020-05-11 Thread Maciej Jozefczyk
/+bug/1871239 On Mon, May 4, 2020 at 3:40 AM Han Zhou wrote: > > > On Thu, Apr 30, 2020 at 4:12 AM Tonghao Zhang > wrote: > > > > On Thu, Apr 30, 2020 at 2:58 PM Han Zhou wrote: > > > > > > Thanks Maciej for testing. > > > > > &g

Re: [ovs-discuss] [OVN] OVN Load balancing algorithm

2020-04-28 Thread Maciej Jozefczyk
kernel datapath. > > > > > > Thanks, > > Han > > > > On Tue, Apr 21, 2020 at 1:05 AM Daniel Alvarez Sanchez < > dalva...@redhat.com <mailto:dalva...@redhat.com>> wrote: > >> > >> Thanks Numan for the investigation and the great explanation!

[ovs-discuss] [OVN] OVN Load balancing algorithm

2020-04-07 Thread Maciej Jozefczyk
Hello! I would like to ask you to clarify how the OVN Load balancing algorithm works. Based on the action [1]: 1) If connection is alive the same 'backend' will be chosen, 2) If it is a new connection the backend will be chosen based on selection_method=dp_hash [2]. Based on changelog the

[ovs-discuss] [OVN] Routed provider networks

2020-03-30 Thread Maciej Jozefczyk
Hello! I started to work on Routed Provider Networks feature for Openstack Neutron, that is described [1]. Neutron community chosen second variant of this RFE, that would be easier to implement for now. To achieve this we would need to have multiple provider network segments configured within

Re: [ovs-discuss] [OVN] QoS rules share the same Openflow meter

2020-03-26 Thread Maciej Jozefczyk
, 2020 at 3:04 PM Dumitru Ceara wrote: > On 3/24/20 2:33 PM, Maciej Jozefczyk wrote: > > Hi all! > > > > I have the following setup: > > - Logical Switch with 3 Logical Ports that are VMs: > >* 1 LSP from which i test QoS with iperf3 > >* 2 LSPs have

[ovs-discuss] [OVN] QoS rules share the same Openflow meter

2020-03-24 Thread Maciej Jozefczyk
Hi all! I have the following setup: - Logical Switch with 3 Logical Ports that are VMs: * 1 LSP from which i test QoS with iperf3 * 2 LSPs have QoS policy set. Configured QoS rules:

[ovs-discuss] [OVN][QoS] Scaling of QoS rows

2020-03-24 Thread Maciej Jozefczyk
Hello! I would like to start a discussion about scaling QoS rows in NorthBound DB. In OpenStack we have two main use-cases: * QoS on network - all ports in given Logical Switch have the same QoS configuration, * QoS per port - we can define a QoS policy and attach it to a given port (Logical

Re: [ovs-discuss] [OVN] Support for QoS on Floating IP

2020-03-24 Thread Maciej Jozefczyk
Hey QoS on Floating IP will work with networking-ovn and there is no need to add anything to OVN. Maciej On Mon, Mar 23, 2020 at 11:09 AM Numan Siddique wrote: > On Mon, Mar 23, 2020 at 2:59 PM Maciej Jozefczyk > wrote: > > > > Hello, > > > > Solution fo

Re: [ovs-discuss] [OVN] Support for QoS on Floating IP

2020-03-23 Thread Maciej Jozefczyk
Floating IP. Thanks, Maciej On Fri, Mar 6, 2020 at 3:36 PM Maciej Jozefczyk wrote: > Hey! > > In Openstack Neutron we can configure QoS in a few different places: > 1) QoS on port > 2) QoS on Gateway (gateway port) > 3) QoS on Floating IP > > For both 1) and 2) we can easil

[ovs-discuss] [OVN] Support for QoS on Floating IP

2020-03-06 Thread Maciej Jozefczyk
Hey! In Openstack Neutron we can configure QoS in a few different places: 1) QoS on port 2) QoS on Gateway (gateway port) 3) QoS on Floating IP For both 1) and 2) we can easily define a qos row in QoS table and create proper match action, like: # ovn-nbctl list qos _uuid :

[ovs-discuss] Support for LSP QoS Policies

2019-05-29 Thread Maciej Jozefczyk
Hello! I would like to start discussion about QoS Max bandwidth support in OVN. For now it is possible to specify qos_max_rate and qos_burst options for LSP in Northbound DB [0]. Unfortunately it looks like the traffic shaping is not fully working. Please check related bugs: [1], [2]. For

[ovs-discuss] [OVN] Support for LSP QoS Policies

2019-05-29 Thread Maciej Jozefczyk
Hello! I would like to start discussion about QoS Max bandwidth support in OVN. For now it is possible to specify qos_max_rate and qos_burst options for LSP in Northbound DB [0]. Unfortunately it looks like the traffic shaping is not fully working. Please check related bugs: [1], [2]. For