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Recent questions tagged ports

0 votes
6 responses 58 views

Hi i am using large mtu setting of 9000. with the hybrid firewall driver i see large mtu set on both tap devices and the linuxbridges While i switch from ovs hybrid firewall driver to native ovs firewall driver i now see the tap device gets ...

asked Sep 22, 2017 in openstack-dev by Ajay_Kalambur_(akala (2,680 points)   9 15
0 votes
12 responses 91 views

Hi, A few days ago, we made two big changes on our production infrastructure: we updated to latest Ocata and we changed the outgoing port on our network node to a lacp port. We made the change by switching the port in br-ex in openvswitch ...

asked Sep 19, 2017 in openstack by Jean-Philippe_Methot (600 points)   1 2 4
2 x  
0 votes
2 responses 19 views

There was a whole lot of other stuff discussed at the PTG. The details are in [1]. I won't go into everything here, so I'm just highlighting some of the more concrete items that had owners or TODOs. Ironic ------ The Ironic team came over ...

asked Sep 18, 2017 in openstack-dev by mriedemos_at_gmail.c (15,720 points)   2 4 9
0 votes
0 responses 8 views

There were a few nova/neutron interactions at the PTG, one on Tuesday [1] and one on Thursday [2]. Priorities ---------- 1. Neutron port binding extension for live migration: This was discussed at the Ocata summit in Barcelona [3] and ...

asked Sep 18, 2017 in openstack-dev by mriedemos_at_gmail.c (15,720 points)   2 4 9
0 votes
3 responses 33 views

Hi List, We are running Mitaka and having an MTU issue. Instances that we launch on our provider network use Jumbo Frames (9000 MTU). There is a Layer2 link between the OpenStack switches and our Core. This link uses and MTU of 1500. Up ...

asked Sep 15, 2017 in openstack by John_Petrini (1,880 points)   4 5
0 votes
5 responses 52 views

For example, I have SR-IOV PF with four ports (P_i), two of them are connected to one switch (SW_1) and other two to another (SW_2). I would like to get VFs from distinct ports connected to distinct switches (more details can be found in ...

asked Sep 13, 2017 in openstack-dev by Andrey_Volkov (540 points)   1
0 votes
5 responses 10 views

Dear all, I installed Openstack Juno using two KVM virtual machines, one controller and one Compute, the neutron service is installed on the controller. Everything is working without any problem, I activated the masquerade on both nodes ...

asked Sep 7, 2017 in openstack by wahi (220 points)  
0 votes
38 responses 29 views

Greetings dear owls, I would like to bring back an old topic: running tempest in the gate. == Context Right now, TripleO gate is running something called pingtest to validate that the OpenStack cloud is working. It's an Heat stack, that ...

asked Sep 6, 2017 in openstack-dev by (36,940 points)   2 6 9
0 votes
4 responses 19 views

Will it be possible to include network bandwidth as a resource in Nova scheduling, for VM placement decision? Context: in telecommunication applications, the network traffic is an important dimension of resource usage. For example, it is ...

asked Sep 5, 2017 in openstack-dev by Rua,_Philippe_(Nokia (120 points)  
0 votes
19 responses 28 views

Hello, As many of you know, during Kilo, the neutron vendor decomposition happened, which lead to the birth of many networking-* libraries, including networking-hyperv. When it was time for us to make a release for that cycle, pretty much ...

asked Sep 1, 2017 in openstack-dev by Claudiu_Belu (1,200 points)   2
10 x  
0 votes
3 responses 18 views

This is an revival from a thread I initiated earlier this year [0], that I had to postpone due to other priorities. First, I'd like to thanks reviewers of my first proposal, this new version tries to address the comments made: 1.This is ...

asked Aug 30, 2017 in openstack-dev by Maxime_Coquelin (120 points)  
0 votes
10 responses 17 views

Hi colleagues, imagine, somebody (e.g. me :-) ) needs to transfer IP address between two ports. The straight way is: release IP address and then assign it to another port. The possible problem with this way is time between release and ...

asked Aug 28, 2017 in openstack by Volodymyr_Litovka (1,100 points)   1 6 8
0 votes
5 responses 950 views

Hi, I am installing Redhat openstack platform 10 on virtual environment (KVM) using pxe_ssh ipmi driver. Undercloud, compute, controller all three nodes are available on single kvm box. Using single nic config. Overcloud deployment failing ...

asked Aug 24, 2017 in openstack by Shyam_Biradar (420 points)   2 3 3
0 votes
2 responses 219 views

Has anyone had experience setting up a cluster of VM guests running Pacemaker / Corosync? Any recommendations? Tim _______________________________________________ OpenStack-operators mailing list ...

asked Aug 17, 2017 in openstack-operators by Tim_Bell (16,440 points)   1 6 10
0 votes
2 responses 4 views

At the upcoming board meeting in September, the Interop Working Group will be proposing a new trademark program to supplement the OpenStack Powered mark. This update formally defines two distinct types of programs. 1) Platforms. This ...

asked Aug 15, 2017 in openstack-dev by chris_at_openstack.o (3,260 points)   2 3
0 votes
4 responses 73 views

Hello, I see this in Openstack Newton I start 200 instances with a oneliner. openstack server create \ --image "Ubuntu Xenial 16.04 (SWITCHengines)" \ --flavor c1.small \ --network demonetwork \ --user-data cloud-init.txt \ --key-name macsp ...

asked Aug 10, 2017 in openstack-dev by saverio.proto_at_swi (860 points)   1 3
0 votes
1 response 11 views

Hi all, I've been (very slowly) working on some docs detailing how to setup an OpenStack Nova Libvirt+QEMU-KVM deployment to provide GPU-accelerated instances. In Boston I hope to chat to some of the docs team and figure out an appropriate ...

asked Aug 10, 2017 in openstack-operators by Blair_Bethwaite (4,080 points)   1 3 5
0 votes
6 responses 50 views

Hi, I am experimenting with the os-vif library and stumbled upon this new VIF type called VIFHostDevice. I have few general queries. TIA. 1. How do I create ports with VIF_type as VIFHostDevice? Looking for the CLI command options. 2. Say, ...

asked Aug 9, 2017 in openstack-dev by pranab_boruah (740 points)   1 5
0 votes
0 responses 6 views

Hi everyone, I would like to announce my candidacy for PTL of Horizon for Queens; Rob Cresswell will be supporting me as co-PTL. I have been actively contributing to Horizon for over two years and became a core developer during the Pike ...

asked Aug 8, 2017 in openstack-dev by Ying_Zuo_(yinzuo) (120 points)  
0 votes
1 response 8 views

Hi PTL/all,I would like to request an exception for inclusion of Pike. This fix contained two patches one for server side and the other for the agent side. The server side patch had already ...

asked Aug 7, 2017 in openstack-dev by Swaminathan_Vasudeva (140 points)