Re: [Openstack] [openstack-dev][openstack] API to get tunnel port connect to other host

2017-04-28 Thread Vikash Kumar
Hi James, I was asking for the tunnel ports on br-tun on every compute. sudo ovs-vsctl list-ifaces br-tun patch-int *vxlan-c0a80265vxlan-c0a802b1* On Fri, Apr 28, 2017 at 8:41 PM, James Denton wrote: > Hi Vikash, > > > > The VXLAN tunnel endpoint address is listed in the output of a neut

Re: [Openstack] All Hail our Newest Release Name - OpenStack Rocky

2017-04-28 Thread Morgan Fainberg
It would be nice if there was a bit more transparency on the "legal risk" (conflicts with another project, etc), but thanks for passing on the information none-the-less. I, for one, welcome our new "Rocky" overlord project name :) Cheers, --Morgan On Fri, Apr 28, 2017 at 2:54 PM, Monty Taylor wr

[Openstack] All Hail our Newest Release Name - OpenStack Rocky

2017-04-28 Thread Monty Taylor
Hey everybody! There isn't a ton more to say past the subject. The "R" release of OpenStack shall henceforth be known as "Rocky". I believe it's the first time we've managed to name a release after a community member - so please everyone buy RockyG a drink if you see her in Boston. For tho

Re: [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

2017-04-28 Thread Kevin Benton
With the network down, does ovs-vsctl show that it is connected to the controller? On Fri, Apr 28, 2017 at 2:21 PM, Gustavo Randich wrote: > Exactly, we access via a tagged interface, which is part of br-ex > > # ip a show vlan171 > 16: vlan171: mtu 9000 qdisc noqueue > state UNKNOWN group defa

Re: [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

2017-04-28 Thread Gustavo Randich
Exactly, we access via a tagged interface, which is part of br-ex # ip a show vlan171 16: vlan171: mtu 9000 qdisc noqueue state UNKNOWN group default qlen 1 link/ether 8e:14:8d:c1:1a:5f brd ff:ff:ff:ff:ff:ff inet 10.171.1.240/20 brd 10.171.15.255 scope global vlan171 valid_lft fore

Re: [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

2017-04-28 Thread Kevin Benton
Ok, that's likely not the issue then. I assume the way you access each host is via an IP assigned to an OVS bridge or an interface that somehow depends on OVS? On Apr 28, 2017 12:04, "Gustavo Randich" wrote: > Hi Kevin, we are using the default listen address of loopback interface: > > # grep -r

Re: [Openstack] [Swift] : Work-flow

2017-04-28 Thread John Dickinson
Great question. There's not a simple yes/no answer, so let me go into some detail about the different ways storage nodes can be selected to handle a request. There are a few config settings in the proxy server config that can affect how nodes are selected for reads. Instead of describing these

Re: [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

2017-04-28 Thread Gustavo Randich
Hi Kevin, we are using the default listen address of loopback interface: # grep -r of_listen_address /etc/neutron /etc/neutron/plugins/ml2/openvswitch_agent.ini:#of_listen_address = 127.0.0.1 tcp/127.0.0.1:6640 -> ovsdb-server /etc/openvswitch/conf.db -vconsole:emer -vsyslog:err -vfile:i

Re: [Openstack] [openstack-dev][openstack] API to get tunnel port connect to other host

2017-04-28 Thread James Denton
Hi Vikash, The VXLAN tunnel endpoint address is listed in the output of a neutron agent-show : $ neutron agent-show cb45e3f8-4a28-475a-994d-83bc27806c38 +-++ | Field | Value | +

Re: [Openstack] How Launch to a VM on particular subnet in network.

2017-04-28 Thread James Denton
Hi Amit, You can create a port on a particular subnet using the neutron/openstack CLI, and then boot the instance using the port rather than the network. The difference being nova boot --port-id versus --net-id. James From: Amit Uniyal Date: Friday, April 28, 2017 at 4:12 AM To: openstack Su

[Openstack] [openstack-dev][openstack] API to get tunnel port connect to other host

2017-04-28 Thread Vikash Kumar
Is there any neutron API, which returns the tunnel port details connected to other host ? For eg. I have Host-A and Host-B. Is there a way to know what is the tunnel-port on Host-A which connects Host-B ? Can't use OVS commands directly. -- Regards, Vikash __

[Openstack] [Swift] : Work-flow

2017-04-28 Thread Sameer Kulkarni
Hi All, I had a doubt regarding the work-flow of Swift. *'For read operation, we need to read from one of the three replicas. We are aware that geographical origin of request is one of the factors to decide which replica to read from(usually the nearest replica). But is also the load on the nodes

[Openstack] How Launch to a VM on particular subnet in network.

2017-04-28 Thread Amit Uniyal
Hi all, How to launch a VM on particular subnet in network. We have a option of creating more then one subnets in networks. but how to launch a VM on particular subnet. [image: Inline image 3] In above image, I have a network parent-network, and this network has sub-networks. My objective is

Re: [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

2017-04-28 Thread Kevin Benton
Are you using an of_listen_address value of an interface being brought down? On Apr 25, 2017 17:34, "Gustavo Randich" wrote: > (using Mitaka / Ubuntu 16 / Neutron DVR / OVS / VXLAN / l2_population) > > This sounds very strange (to me): recently, after a switch outage, we lost > connectivity to a