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Recent activity by Sterdnot_Shaken

0 responses 80 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
0 responses 183 views

Version: Pike Mech driver: OVS with vxlan for east\west So we're running Openstack with the dedicated network nodes model. Some of the tenant router's have HA port for vrrp hello's that work fine, while others don't. The ones that don't ...

asked Nov 11, 2017 in openstack
8 responses 280 views

Openstack version: Ocata Mech driver: OVS Security: Linuxbridge Hello! Anyone have any idea why DHCP for IPv4 works fine but DHCP for IPv6 doesn't? With Stateless or just SLAAC, the VM's calculate a correct IPv6 address from the IPv6 prefix ...

asked Sep 29, 2017 in openstack
2 x  
2 responses 7 views

Is there a programmatic way to get what UUID is associated with, for example, an l3-agent? I know I can run "neutron agent-list" and grep based on agent type\name of server, but I don't want to have to grep for it… Is there a more direct ...

responded Aug 22, 2017 in openstack
2 responses 28 views

We were running Mitaka and then updated to Ocata = (Neutron) rude awakening... Has anyone successfully gotten the BGP speaker to work properly with Neutron on Ocata (or Newton for that matter...) after the BGP Speaker feature was moved to ...

responded Jun 9, 2017 in openstack
2 responses 10 views

Is there a way to define what MTU dhcp presents to tenants on a per network basis? I have some tenants who want to connect their remote DC with their tenant network in Openstack, using L2TP. To accomplish this, I need to ensure that their ...

responded May 10, 2017 in openstack
2 responses 62 views

Let's say I have 3 network nodes but set max_l3_agents_per_router to 2 (intentionally) and I want to move either the active or standby router off of one of those nodes onto the 3rd network node… I can, using neutron l3-agent-router-remove ...

asked Apr 18, 2017 in openstack
2 responses 12 views

Openstack version: Mitaka Number of external bridges: 1 Whenever I spawn a new cirros image, I'm get 2 ip's out of the same ip block assigned to each instance. Anyone know why? Thanks! _______________________________________________ Mailing ...

responded Mar 31, 2017 in openstack
1 response 83 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
9 responses 55 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
0 responses 7 views

We're running Mitaka using OVS and I have been troubleshooting some MTU issues when I stumbled across this curiosity. The VM OS in question has a interface MTU of 1500. When I do a tcpdump on the tap interface on the compute node that ...

asked Mar 20, 2017 in openstack
0 responses 46 views

Anyone know if VPNaas for Openstack supports L2TP? or some form of Layer 2 extension technique? _______________________________________________ Mailing list: Post to : ...

asked Mar 14, 2017 in openstack
3 responses 625 views

Is there a way to disable Mac and IP spoof protection for just 1 instance? I want to run an L2TP server on that instance so I can merge a remote (over the internet) broadcast domain at a customer site with a Openstack tenant network. To do ...

responded Mar 10, 2017 in openstack
0 responses 5 views

Openstack version: Mitaka I know this is a difficult question to answer, but we have been having strange pauses (that last for 1 to 4 minutes) randomly showing up in Horizon when we are either modify\adding\deleting objects ...

asked Mar 3, 2017 in openstack
0 responses 90 views

Setup: Openstack version: Mitaka, OVS version: 2.60 I'm trying to set our firewall driver to be openvswitch based by modifying these parameters: vim /etc/neutron/plugins/ml2/openvswitch_agent.ini [securitygroup] firewall_driver = ...

asked Nov 2, 2016 in openstack
6 responses 999 views

Does anyone have any idea why a console session's would be so slow from horizon? After creating an instance, I go to Compute, Instance, then Console tab where I click "Click here to show only console". From there, it's EXTREMELY slow ...

responded Jun 30, 2016 in openstack
0 responses 46 views

Let say I want to setup a subnet-pool that allocates /31's to customers out of a larger block... In attempting this I see a few issues that I could really use some help on: - The first /31 allocation out of ip space is the addresses 0 & 1 ...

asked Jun 16, 2016 in openstack
0 responses 7 views

Nothing seems to be able to get through br-ex... When I try and ping something external from the instance, traffic gets through the DVR router, which sends traffic to the SNAT namespace, to be able to forward traffic externally, needs to ...

asked Jun 9, 2016 in openstack
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