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Recent questions tagged routers

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0 responses 41 views

Openstack version: Pike Openvswitch version: 2.7 Let's say I have a OS project that has 2 routers. The routers are HA and reside on 2 network nodes. Via VRRP, there are 2 Active and 2 Passive routers. As you may know, Neutron creates a ...

asked Nov 15, 2017 in openstack by Sterdnot_Shaken (900 points)   1 4 6
0 votes
11 responses 43 views

Hi, all, I created a lb whose vip is When requesting the vip, i cannot receive the responses. Hence, I console in the amphora and trace packets handled by eth0 in the amphora-haproxy network namespace. The detailed info is as ...

asked Nov 14, 2017 in openstack-dev by Yipei_Niu (2,060 points)   1 6
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13 responses 37 views

When I setup my OS cluster over a year ago, I chose to use distributed LBaaSv2. That sounded like the most sensible thing - redundancy is the primary goal with me choosing OS in the first place! However, it turned out that there’s a very ...

asked Oct 21, 2017 in openstack by Turbo_Fredriksson (8,980 points)   4 11 13
9 x  
0 votes
5 responses 60 views

Heya, we have approved for Pike that allows setting MTU for network on creation. (but not update, as per latest comment from Kevin there) I already see a use case to modify MTU for an existing ...

asked Jul 7, 2017 in openstack-dev by Ihar_Hrachyshka (35,300 points)   3 9 15
0 votes
2 responses 21 views

Hi All, We have noticed in our neutron-l3-agent logs that there are a number of routers that neutron seems to think exist ( but they no longer exist in the data base ) and it is constantly trying to delete them. However because they don't ...

asked Jun 13, 2017 in openstack-operators by Grant (1,040 points)   1 2
0 votes
20 responses 13 views

This is a thread for anyone that participated in the onboarding rooms, on either the presenter or audience side. Because we all went into this creating things from whole cloth, I'm sure there are lots of lessons learned. If you ran a room, ...

asked Jun 1, 2017 in openstack-dev by Sean_Dague (66,200 points)   4 8 14
3 x  
0 votes
8 responses 142 views

Hi, after a first test architecture of openstack (juno then upgrade to kilo), installed from scratch, and because we use Ansible in our organization, we decided to deploy our next openstack generation architecture from the project ...

asked May 29, 2017 in openstack-dev by Fabrice_Grelaud (780 points)   3 5
0 votes
6 responses 7 views

This is regarding Earlier to fix this, we added code [1] to spawn keepalived only when HA network port status is active. But, on reboot, node will get HA network port's status as ACTIVE from ...

asked May 26, 2017 in openstack-dev by anilvenkata_at_redha (380 points)  
0 votes
39 responses 12 views

I just wanted to blurt this out since it hit me a few times at the summit, and see if I'm misreading the rooms. For the last few years, Nova has pushed back on adding orchestration to the compute API, and even define a policy for it since ...

asked May 26, 2017 in openstack-dev by mriedemos_at_gmail.c (15,720 points)   2 4 5
0 votes
8 responses 5 views

I split this conversation off of the "Is the pendulum swinging on PaaS layers?" thread [1] to discuss some improvements we can make to Neutron to make orchestration easier. There are some pain points that heat has when working with the ...

asked May 24, 2017 in openstack-dev by (15,600 points)   2 3 4
0 votes
18 responses 192 views

I am looking for guidance on where to propose some “VM Heartbeat / Health-check Monitoring” functionality that I would like to contribute to openstack. Briefly, “VM Heartbeat / Health-check Monitoring” · is optionally enabled thru ...

asked May 17, 2017 in openstack-dev by Waines,_Greg (2,700 points)   1 4 8
0 votes
7 responses 6 views

Hey all! LONG EMAIL WARNING I'm working on a proposal to formalize a cloud profile document. (we keep and support these in os-client-config, but it's grown up ad-hoc and is hard for other languages to consume -so we're going to rev it and ...

asked May 15, 2017 in openstack-dev by Monty_Taylor (22,780 points)   2 4 7
0 votes
0 responses 7 views

Hello, Tricircle is a project to provide tenant level L2/L3 overlay networking automation across Neutron in multi-region OpenStack deployments. The cross OpenStack networking topology can be composed mainly from four concepts: Local Network ...

asked May 3, 2017 in openstack-operators by joehuang (17,140 points)   2 5 8
0 votes
0 responses 7 views

Hi guys, is it possible in openstack to add public address to instance? So far I have no problem adding "public addresses" in MOS92, but I need to have access to the instance from the internet. We have a dedicated VLAN 500 on switches and ...

asked Apr 29, 2017 in openstack by Konstantin_Raskoshny (720 points)   2 4
0 votes
0 responses 58 views

In conjunction with the release of VPP 17.04, I'd like to invite you all to try out networking-vpp for VPP 17.04. VPP is a fast userspace forwarder based on the DPDK toolkit, and uses vector packet processing algorithms to minimise the CPU ...

asked Apr 25, 2017 in openstack-dev by Ian_Wells (5,300 points)   1 2 5
0 votes
4 responses 59 views

Guys, I manage to deploy Ocata on Ubuntu 16.04 with OVN for the first time ever, today! It looks very, very good... OVN L3 Router is working, OVN DHCP working... bridge mappings "br-ex" on each compute node... All good! Then, I've said: ...

asked Apr 12, 2017 in openstack-dev by Martinx_-_ジェームズ (9,600 points)   5 22 34
0 votes
6 responses 90 views

Hi, Guys, I'm pretty new for OpenStack but, I set up a simple 3 node OS, Fuel tells me that I can't attach public interface to Nova & Cider nodes, but after the first stage of deployment Fuel just hangs up with error: *Repo availability ...

asked Apr 4, 2017 in openstack by Konstantin_Raskoshny (720 points)   2 4
0 votes
1 response 35 views

Openstack version: Mitaka So we're running VM's on compute nodes and HA routers on network nodes (old school, I know...) There's the test setup I'm doing: Test structure: Openstack VM is assigned to a tenant network that has public IP and I ...

asked Mar 30, 2017 in openstack by Sterdnot_Shaken (900 points)   1 4 6
0 votes
5 responses 55 views

Hello, The infra team ran into glean not being able to correctly configure host interfaces on boot. The trigger for this appears to be this change to nova which enabled ipv6 in metadata/config drive [0]. I don't think there is anything ...

asked Mar 27, 2017 in openstack-dev by Clark_Boylan (8,800 points)   1 2 4
0 votes
9 responses 38 views

Our info: Openstack version: Mitaka (using OVS 2.5) Firewall driver: Openvswitch Anyone know why VM's that are directly on a Flat Provider Network (so the VM would have a public IP directly assigned to it) can download data just fine, but ...

asked Mar 24, 2017 in openstack by Sterdnot_Shaken (900 points)   1 4 6