Re: [ovs-dev] infiniband (IPoIB) support
ср, 8 авг. 2018 г. в 12:28, Vasiliy Tolstov : > My question is - how can i do connectivity if vm attached to br-int > have external ip address for example 1.2.3.100 (provided by ovn dhcp), > and gateway server that have uplink to internet have ip 1.2.3.254. > As i understand logical router needs to be created to route traffic > from diffrent networks... Sorry i can't find in google something like this. In google i only find what i need to do route from different networks or attach port to br-ex bridge. -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
On Wed, Aug 08, 2018 at 09:16:11AM -0700, Gregory Rose wrote: > On 8/7/2018 3:18 PM, Ben Pfaff wrote: > >I don't know how many people on this list know anything about IPoIB. I > >know that I don't. You might not be getting an answer simply because > >it's such a specialty topic. Maybe there is a place where people talk > >about IPoIB software; maybe they would know something. > > I was under the impression we only support Ethernet at the physical layer. Yes. In theory OpenFlow could support Infiniband, but OVS has never been extended in that direction, or if someone has done it they have never contributed it back. ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
On 8/7/2018 3:18 PM, Ben Pfaff wrote: I don't know how many people on this list know anything about IPoIB. I know that I don't. You might not be getting an answer simply because it's such a specialty topic. Maybe there is a place where people talk about IPoIB software; maybe they would know something. I was under the impression we only support Ethernet at the physical layer. - Greg On Wed, Aug 08, 2018 at 12:59:36AM +0300, Vasiliy Tolstov wrote: Does anybody can helps me and say, how to do connectivity from ovn network to physical? if ovn network and phisical have the same subnet. пн, 6 авг. 2018 г. в 23:35, Vasiliy Tolstov : пн, 6 авг. 2018 г. в 17:34, Vasiliy Tolstov : And if IPoIB device cant't be added to openvswitch bridge, how can i connect virtual network with physical in such setup: i have logical switch extnet with vm ports, each vm via ovn dhcp have ip address from external network. I want to route all traffic from this extnet via last ip address from /24 subnet (254). Does i need to create logical router for such thing? Can you explain me how can i solve this? пн, 6 авг. 2018 г. в 17:11, Vasiliy Tolstov : Hi. I know about dpdk, but i have mellanox connectx-2 card with IPoIB in linux. And i want to add it to openvswitch bridge. I found topics (7 years ago) that says about no plans to add support for IPoIB devices. How can i add to ovs bridge IPoIB device? -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru I'm partially solve problem by adding to extnet gw port with type localnet. so connection from vm to external world works fine, but from external world to vm not: ovs-vsctl show f39cbc63-2dd2-486e-a2c8-1b7faee48535 Bridge br-ext Port patch-gw-to-br-int Interface patch-gw-to-br-int type: patch options: {peer=patch-br-int-to-gw} Port br-ext Interface br-ext type: internal Bridge br-int fail_mode: secure Port patch-br-int-to-gw Interface patch-br-int-to-gw type: patch options: {peer=patch-gw-to-br-int} Port "vnet0" Interface "vnet0" Port br-int Interface br-int type: internal ovs_version: "2.8.1" port gw type: localnet addresses: ["unknown"] port d2b171b6-c501-4e8c-b29d-adc79e573d4c addresses: ["52:54:00:08:43:25 xx.xx.xx.xx"] -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
ср, 8 авг. 2018 г. в 1:18, Ben Pfaff : > > I don't know how many people on this list know anything about IPoIB. I > know that I don't. You might not be getting an answer simply because > it's such a specialty topic. Maybe there is a place where people talk > about IPoIB software; maybe they would know something. > Now my question now about IPoIB, as i read - attach IPoIB device not possible. Also linux does not allow to create vlan on IPoIB (because IPoIB have pkeys analog to vlans). My question is - how can i do connectivity if vm attached to br-int have external ip address for example 1.2.3.100 (provided by ovn dhcp), and gateway server that have uplink to internet have ip 1.2.3.254. As i understand logical router needs to be created to route traffic from diffrent networks... -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
I don't know how many people on this list know anything about IPoIB. I know that I don't. You might not be getting an answer simply because it's such a specialty topic. Maybe there is a place where people talk about IPoIB software; maybe they would know something. On Wed, Aug 08, 2018 at 12:59:36AM +0300, Vasiliy Tolstov wrote: > Does anybody can helps me and say, how to do connectivity from ovn > network to physical? if ovn network and phisical have the same subnet. > пн, 6 авг. 2018 г. в 23:35, Vasiliy Tolstov : > > > > пн, 6 авг. 2018 г. в 17:34, Vasiliy Tolstov : > > > > > > And if IPoIB device cant't be added to openvswitch bridge, how can i > > > connect virtual network with physical in such setup: > > > > > > i have logical switch extnet with vm ports, each vm via ovn dhcp have > > > ip address from external network. > > > I want to route all traffic from this extnet via last ip address from > > > /24 subnet (254). > > > Does i need to create logical router for such thing? > > > Can you explain me how can i solve this? > > > пн, 6 авг. 2018 г. в 17:11, Vasiliy Tolstov : > > > > > > > > Hi. I know about dpdk, but i have mellanox connectx-2 card with IPoIB > > > > in linux. > > > > And i want to add it to openvswitch bridge. > > > > I found topics (7 years ago) that says about no plans to add support > > > > for IPoIB devices. > > > > How can i add to ovs bridge IPoIB device? > > > > > > > > -- > > > > Vasiliy Tolstov, > > > > e-mail: v.tols...@selfip.ru > > > > > > > > > > > > -- > > > Vasiliy Tolstov, > > > e-mail: v.tols...@selfip.ru > > > > I'm partially solve problem by adding to extnet gw port with type localnet. > > so connection from vm to external world works fine, but from external > > world to vm not: > > ovs-vsctl show > > f39cbc63-2dd2-486e-a2c8-1b7faee48535 > > Bridge br-ext > > Port patch-gw-to-br-int > > Interface patch-gw-to-br-int > > type: patch > > options: {peer=patch-br-int-to-gw} > > Port br-ext > > Interface br-ext > > type: internal > > Bridge br-int > > fail_mode: secure > > Port patch-br-int-to-gw > > Interface patch-br-int-to-gw > > type: patch > > options: {peer=patch-gw-to-br-int} > > Port "vnet0" > > Interface "vnet0" > > Port br-int > > Interface br-int > > type: internal > > ovs_version: "2.8.1" > > > > port gw > > type: localnet > > addresses: ["unknown"] > > port d2b171b6-c501-4e8c-b29d-adc79e573d4c > > addresses: ["52:54:00:08:43:25 xx.xx.xx.xx"] > > -- > > Vasiliy Tolstov, > > e-mail: v.tols...@selfip.ru > > > > -- > Vasiliy Tolstov, > e-mail: v.tols...@selfip.ru > ___ > dev mailing list > d...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-dev ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
Does anybody can helps me and say, how to do connectivity from ovn network to physical? if ovn network and phisical have the same subnet. пн, 6 авг. 2018 г. в 23:35, Vasiliy Tolstov : > > пн, 6 авг. 2018 г. в 17:34, Vasiliy Tolstov : > > > > And if IPoIB device cant't be added to openvswitch bridge, how can i > > connect virtual network with physical in such setup: > > > > i have logical switch extnet with vm ports, each vm via ovn dhcp have > > ip address from external network. > > I want to route all traffic from this extnet via last ip address from > > /24 subnet (254). > > Does i need to create logical router for such thing? > > Can you explain me how can i solve this? > > пн, 6 авг. 2018 г. в 17:11, Vasiliy Tolstov : > > > > > > Hi. I know about dpdk, but i have mellanox connectx-2 card with IPoIB in > > > linux. > > > And i want to add it to openvswitch bridge. > > > I found topics (7 years ago) that says about no plans to add support > > > for IPoIB devices. > > > How can i add to ovs bridge IPoIB device? > > > > > > -- > > > Vasiliy Tolstov, > > > e-mail: v.tols...@selfip.ru > > > > > > > > -- > > Vasiliy Tolstov, > > e-mail: v.tols...@selfip.ru > > I'm partially solve problem by adding to extnet gw port with type localnet. > so connection from vm to external world works fine, but from external > world to vm not: > ovs-vsctl show > f39cbc63-2dd2-486e-a2c8-1b7faee48535 > Bridge br-ext > Port patch-gw-to-br-int > Interface patch-gw-to-br-int > type: patch > options: {peer=patch-br-int-to-gw} > Port br-ext > Interface br-ext > type: internal > Bridge br-int > fail_mode: secure > Port patch-br-int-to-gw > Interface patch-br-int-to-gw > type: patch > options: {peer=patch-gw-to-br-int} > Port "vnet0" > Interface "vnet0" > Port br-int > Interface br-int > type: internal > ovs_version: "2.8.1" > > port gw > type: localnet > addresses: ["unknown"] > port d2b171b6-c501-4e8c-b29d-adc79e573d4c > addresses: ["52:54:00:08:43:25 xx.xx.xx.xx"] > -- > Vasiliy Tolstov, > e-mail: v.tols...@selfip.ru -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
пн, 6 авг. 2018 г. в 17:34, Vasiliy Tolstov : > > And if IPoIB device cant't be added to openvswitch bridge, how can i > connect virtual network with physical in such setup: > > i have logical switch extnet with vm ports, each vm via ovn dhcp have > ip address from external network. > I want to route all traffic from this extnet via last ip address from > /24 subnet (254). > Does i need to create logical router for such thing? > Can you explain me how can i solve this? > пн, 6 авг. 2018 г. в 17:11, Vasiliy Tolstov : > > > > Hi. I know about dpdk, but i have mellanox connectx-2 card with IPoIB in > > linux. > > And i want to add it to openvswitch bridge. > > I found topics (7 years ago) that says about no plans to add support > > for IPoIB devices. > > How can i add to ovs bridge IPoIB device? > > > > -- > > Vasiliy Tolstov, > > e-mail: v.tols...@selfip.ru > > > > -- > Vasiliy Tolstov, > e-mail: v.tols...@selfip.ru I'm partially solve problem by adding to extnet gw port with type localnet. so connection from vm to external world works fine, but from external world to vm not: ovs-vsctl show f39cbc63-2dd2-486e-a2c8-1b7faee48535 Bridge br-ext Port patch-gw-to-br-int Interface patch-gw-to-br-int type: patch options: {peer=patch-br-int-to-gw} Port br-ext Interface br-ext type: internal Bridge br-int fail_mode: secure Port patch-br-int-to-gw Interface patch-br-int-to-gw type: patch options: {peer=patch-gw-to-br-int} Port "vnet0" Interface "vnet0" Port br-int Interface br-int type: internal ovs_version: "2.8.1" port gw type: localnet addresses: ["unknown"] port d2b171b6-c501-4e8c-b29d-adc79e573d4c addresses: ["52:54:00:08:43:25 xx.xx.xx.xx"] -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
Re: [ovs-dev] infiniband (IPoIB) support
And if IPoIB device cant't be added to openvswitch bridge, how can i connect virtual network with physical in such setup: i have logical switch extnet with vm ports, each vm via ovn dhcp have ip address from external network. I want to route all traffic from this extnet via last ip address from /24 subnet (254). Does i need to create logical router for such thing? Can you explain me how can i solve this? пн, 6 авг. 2018 г. в 17:11, Vasiliy Tolstov : > > Hi. I know about dpdk, but i have mellanox connectx-2 card with IPoIB in > linux. > And i want to add it to openvswitch bridge. > I found topics (7 years ago) that says about no plans to add support > for IPoIB devices. > How can i add to ovs bridge IPoIB device? > > -- > Vasiliy Tolstov, > e-mail: v.tols...@selfip.ru -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
[ovs-dev] infiniband (IPoIB) support
Hi. I know about dpdk, but i have mellanox connectx-2 card with IPoIB in linux. And i want to add it to openvswitch bridge. I found topics (7 years ago) that says about no plans to add support for IPoIB devices. How can i add to ovs bridge IPoIB device? -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev